#esd-safe pcb cleaning brush | Explore Tumblr Posts and Blogs

mobile-instituteblog · 11 months

Text

Mobile Repairing Tools Every Technician Should Have

As mobile devices become an integral part of our daily lives, the demand for skilled mobile repair technicians is on the rise. Whether you are enrolled in a mobile repairing institute in Delhi or working in the field, having the right tools is essential for efficient and effective repairs. In this article, we will discuss the must-have mobile repairing tools that every technician should have. These tools will not only help you diagnose and fix issues but also streamline your repair process and enhance your professional image.

Screwdrivers and Opening Tools:

Screwdrivers and opening tools are fundamental for any mobile repair technician. They are used to disassemble mobile devices and access internal components. It is crucial to have a set of precision screwdrivers with interchangeable tips to accommodate different types and sizes of screws used in mobile devices. Opening tools such as plastic pry tools, spudgers, and suction cups are also essential for safely opening the device without causing damage.

Tweezers and ESD Safe Mats:

Tweezers are indispensable when it comes to handling small components, connectors, and delicate cables during repairs. They provide precision and control, allowing technicians to work with accuracy. It is recommended to have a variety of tweezers with different tip shapes and sizes to cater to various repair needs. Additionally, investing in an Electrostatic Discharge (ESD) safe mat is essential to protect sensitive components from static electricity discharge during repairs. ESD safe mats provide a grounded work surface, preventing electrostatic damage to the mobile device.

Multimeter and Power Supply:

A multimeter is a versatile tool that helps technicians measure voltage, current, resistance, and continuity. It is invaluable for diagnosing and troubleshooting electrical issues in mobile devices. With a multimeter, technicians can test batteries, charging ports, circuitry, and other electrical components to identify faults. Along with a multimeter, having a reliable power supply is essential for testing and powering up mobile devices during repairs. A power supply allows technicians to supply controlled power to the device, facilitating testing and troubleshooting.

Heat Gun and Soldering Tools:

Heat guns are used to apply controlled heat to mobile devices, enabling the removal of adhesive, disassembly of components, and reflowing solder joints. They are particularly useful when replacing screens, batteries, or other components that require heat for proper installation. Soldering tools, including a soldering iron, soldering wire, and desoldering wick, are essential for repairing and replacing electronic components on mobile device PCBs. Proper soldering techniques are crucial for secure and reliable connections.

Cleaning and Maintenance Tools:

Cleaning and maintenance tools are important for keeping mobile devices in optimal condition. Isopropyl alcohol, lint-free microfiber cloths, and soft brushes are commonly used for cleaning and removing dust, dirt, and grime from internal components and connectors. Compressed air can also be used to blow away dust and debris from hard-to-reach areas. Additionally, a magnifying glass or a microscope can be beneficial for inspecting small components and identifying minute defects or damage.

Diagnostic and Software Tools:

In addition to hardware tools, mobile repair technicians should have access to diagnostic and software tools. These tools enable technicians to perform diagnostic tests, software updates, data recovery, and other software-related tasks. Examples of diagnostic and software tools include diagnostic software programs, flashing boxes, unlocking devices, and data recovery software. These tools help technicians identify software-related issues, reflash firmware, unlock devices, and recover data when necessary.

Conclusion:

Having the right tools is crucial for mobile repair technicians to perform their tasks efficiently and effectively. Whether you are enrolled in a mobile repairing course in Delhi or already working in the field, investing in quality tools is essential. By equipping yourself with the essential mobile repairing tools, you can enhance your repair capabilities, streamline your workflow, and deliver top-notch repair services to your clients.

#education

1 note · View note

a-thefix-blog · 4 years

Text

iPhone Touch Screen Not Working. Learn How to repair It?

Barely, an iPhone touch screen quits working or gets insensitive to touch. It's undeniable when this occurs, you'll touch the screen and nothing occurs, swipes will be neglected, taps don't do anything, and other touches on the screen doesn't register any behavior. It's obviously annoying if the iPhone screen is no longer functioning and non-responsive to touch, and it's not unpretentious.

If your iPhone touch screen isn't working, read on for a supportive series of iPhone Screen Repair steps that may assist with repairing the issue. Read on to find out more.

Let’s have a look at the solution if iPhone Touch Screen Not Working Properly or is Unresponsive –

Using an accurate screwdriver, cautiously expel all the screws from the lodging of the iPhone and keep them at a protected place.

Remove all the screws from inside and cautiously dismantle all the inside parts until you arrive at the Logic Board of the iPhone. Keep in mind the sequence of disassembly. This will be useful when you assemble back the iPhone.

When you look at the Logic Board of the iPhone, you will see an IC like the picture above. Keep in mind, various models of the iPhone will have distinctive part numbers on the Touchscreen Controller IC.

A dry patch could be one reason behind the touchscreen issue. Utilizing ESD-Safe Brush, apply high-quality no-clean flux on all sides of this IC.

Make use of Hot Air Blower, blow hot air all around the IC. Make a point to give hot air from a certain height. If you give sight-seeing from excessively close, at that point the solder can soften. Our thought process is not to dissolve the bind however to expel all the oxides from the patch joints.

Now utilizing any great PCB cleaning concoction like IPA solution, clean the logic board with the assistance of ESD-Safe Brush.

Put things back in the iPhone and check the touchscreen. It should work now.

If the issue isn't solved, at that point you may need to replace the Touchscreen Controller IC (SMD).

As an alternative, you can contact your iPhone supplier for iPhone Screen Repair. If you are looking for a trustworthy service provider then look no other than the fix solutions.

The Fix - Paramus Park

700 Paramus Park, Paramus, NJ, 07652

(201) 564-8093

#iphone repair #iphone screen repair

1 note · View note

trivoidelectronicus · 3 years

Link

Specification: Brand new Handle material: plastic Brush material: Synthetic fiber Color: black Feature: 8pcs different size anti static brushes. Comfortable to grip. Removes dirt on PCB or other sensitive components. ESD safe brushes for cleaning sensitive electronics. Great for dusting and detailing delicate and not-so delicate components and parts. Package included: 8pcs x Anti Static Brush - See more at: https://www.industrytools.in/product/813479/swd-prime-8pcs-anti-static-brush-esd-safe-synthetic-fiber/#sthash.xL8xFL7t.dpuf

#cleaning brushes #anti static brush #esd safe #Esd Brush Latest Price #SWD Prime 8pcs Anti Static

0 notes

phonerepairingcourse-blog · 5 years

Text

What are the mobile repairing tools?

If we head towards repairing a mobile device or smart-phone, repairing tools are the basic essentials that needs to be in hand. When selecting mobile phone repairing tools and equipment, it is important to select the best tools, even if it costs little bit more because cheap or inferior tools and equipment may not be handy or ergonomic when repairing a mobile device or smart-phone.

At the same time, little expensive but best quality tools and equipment will let you repair a mobile phone easily and comfortably. We must always select and buy the best tools available in the market or on-line. These good quality tools may cost a little more but in the long term you will be happy that you bought the best tools.

There are N number of tools for mobile phone repairing available in the market. It is important to select the best ones. Below is list of all the professional tools and equipment needed for mobile devices and smart-phone repairing.

1. Soldering Iron

A soldering iron is used to solder small components like capacitor, resistor, diode, transistor, regulator, speaker, microphone, display etc. A 50 watt soldering iron is good enough for most mobile phone repairing job.

When buying a soldering iron, select the one that is easy to hold and does not burn you hand. The soldering iron must have option to choose and select different types and shapes of soldering tips or bits. These tips or bits must be replaceable.

2. Soldering Station

A soldering station has 2 units – a station and an iron. It has option to control temperature depending on the heat requirement of the soldering job being done. The soldering iron is attached with the soldering station. It is better and more convenient than traditional soldering iron. It makes soldering work much easier and faster. When buying a soldering station for mobile phone repairing one must always select an ESD-Safe model.

3. PCB Holder / PCB Stand

A PCB holder or PCB stand is used to hold different types of PCB of a mobile phone while soldering or repairing. It holds the PCB very strongly and doesn’t allows it to move thus helping in repairing. Again, it is important and wise to select a good quality PCB holder rather than a cheaper and inexpensive one

4. Solder Wire

Solder wire is used to solder electronic components, ICs or jumper. Composition of most solder wire is Tin / Lead in the ratio 60:40 or 63:37. Since the introduction of RoHS from electronics, more and more companies are using lead-free solder. Lead-free solder wire is available in many compositions but the most common composition is Tin / Silver / Copper in the Ratio 96.5% / 3.0% / 0.5. Solder wire is available in different diameters such 2.0mm, 1.5mm, 1.0mm, 0.5mm, 0.2mm etc. For mobile phone repairing 0.5mm solder wire is best suitable. Alpha Cookson is a world renowned manufacturer and supplier of solder wire and other soldering material.

5. Multimeter

A mustimeter can be analog or digital. In mobile phone repairing, mostly a digital mustimeter is used to find faults, check track and components. Always buy a good quality reliable ESD-Safe DigitalMustimeter for mobile repairing works.

6. Antistatic Mat

An ESD Mat or Antistatic Mat is laid or placed on the table or workbench where mobile repairing is done. The mat is grounded using a grounding cord or normal grounding wire. This prevents damage from static electricity.

7. Microscope or Magnifier

These used to see a magnified view of PCB or electronic components. These are available in different zoom options like 2X, 3X, 5X, 10X etc. Many microscopes can also be connected to a computer or a monitor.

Because SMD components on a Mobile Phone PCB are very tine, we need a magnification equipment tool or equipment to see the PCB and Components enlarged. There are Tools and Equipment like Microscope, USB Microscope, Table Top Magnifying Lamp and Head Magnifier with LED Light.

8. Magnifying Lamp

It is used to see the magnified view of the PCB of a mobile phone. Most magnifying lamps also have light. Magnifying lamps are available in different magnification such as 3x, 4x, 5x, 10x, 50x etc.

9. Hot Air Blower

A hot air blower is also called SMD (Surface Mount Device) rework station and SMD repair system. It has control to regulate or manage temperature and flow of hot air. Always buy a good quality ESD-Safe hot air blower.

10. Mobile Phone Repairing Tool Kit

A mobile repair electronic tool kits consists of most of the small tools need for most electronic repairing jobs. Most such tools consist of soldering iron, desoldering pump, solder wire, desoldering wick, precision screwdrivers, tweezers etc. So, there is no need to buy all these tools individually.

11. Precision Screwdriver

Precision screwdriver is used to unscrew and remove and tighten screws while assembling and dissembling a mobile phone. Precision screwdrivers of sizes T4, T5, T6 and forehead are good and sufficient for most mobile repairing job.

12. Screwdriver Kit

A screwdriver kit has several screwdrivers of different shapes and sizes to dissemble and assemble a mobile phone.

13. Mobile Phone Opener

These are used to open the housing or body of a mobile phone. Mobile phone openers are available in different shapes and are made of different material like tough plastic or metal. You must always use a non-metallic and ESD-Safe mobile phone opener to avoid any damage due to static electricity.

14. ESD-Safe Cleaning Brush

These are used for cleaning the PCB of a mobile phone while repairing. It is important to buy only ESD-Safe cleaning brushes.

15. Tweezers

Tweezers are needed to hold electronic components, ICs, jumper wire etc while soldering and Desoldering. Again I suggest to buy and use only an ESD-Safe tweezers.

16. DC Power Supply

Regulated DC power supply is used to supply DC current to a mobile phone. Most repair person used DC power supply to switch ON a mobile phone without battery. It can also be used as a battery booster to boost battery of a cell phone. It can also be used as a multimeter.

17. Battery Booster

A battery booster is used to boost the power of battery of a mobile phone.

18. Battery Tester

This device is used to test and analyse status or condition of battery of a mobile cell phone.

19. Test JIG Box

This device is used to diagnose and find fault or problem in a mobile phone. It helps the mobile phone to work and function normally outside its case or housing. This helps to test and check voltage and other test points on the PCB. It simple words it helps a mobile phone to work without battery.

20. LCD Tester

LCD Tester is used to check whether LCD screen of a mobile phone is faulty or not.

21. BGA Kit

A BGA Repair Kit is used to Reball and repair ball-type ICs. BGA stands for Ball Grid Array.

22. IRDA or Infrared Workstation

This machine is similar to hot air blower. Only difference is that it gives heat through infrared. It is very precise and gives heat only where it is needed thus preventing any damage to nearby electronic components on a PCB.

23. Ultrasonic Cleaner

Used to clean PCB of a mobile phone and electronic components.

24. Jumper Wire

Jumper wire is a thin laminated or coated copper wire used to jumper from one point to another on the track of a mobile phone while repairing. Most people doing the work of mobile repairing do jumper to solve many problems.

25. Solder Paste

This is solder in molted semi-solid form. It looks like paste. Solder paste is mainly used for Reballing of ICs.

26. Paste Flux

This is flux in paste form. Paste flux is used used while soldering and desoldering. Main purpose of flux is to remove oxides and other impurities from the PCB Track and from leads of electronic components for better soldering and electrical conductivity.

27. Liquid Flux

It is used to clean PCB track and legs or pins of electronic components while soldering. Liquid flux improves quality of soldering. Alpha Cookson flux is world renowned for good quality.

28. Thinner or PCB Cleaner

Thinner or PCB cleaner is used to clean the PCB of a mobile phone. The most common PCB cleaner used in mobile phone repairing is IPA or Isopropyl Alcohol. It is important to buy only good quality PCB cleaner as poor quality PCB cleaners can damage the board.

29. Blade Cutter

This is used to remove lamination from jumper wire. It can also be used for several other purposes.

30. Point Cutter

It is used for cutting leads, wire etc.

31. Nose Cutter

It is used for cutting leads, wire etc.

32. Cleaning Sponge

This is used to clean tip of soldering iron while soldering.

33. Desoldering Wire

Desoldering wire or Desolder wire is used to remove excess solder from track of PCB. Goot is world renowned manufacturer and supplier of Desoldering wire.

34. Wrist Strap

It is worn in the wrist of the person who is repairing a mobile phone. It is used for ESD Prevention and helps to discharge or ground static charge thus preventing the PCB or electronic components from any damage.

35. Antistatic Hand Gloves

It is important to wear ESD-Safe hand gloves while repairing a mobile phone to prevent PCB and electronic components from static charge.

36. Antistatic Apron

It is a dress worn by people who repair mobile phones and in mobile phone manufacturing factories. This also helps to discharge static electricity.

37. Smoke Absorber

This is like an exhaust fan that helps to filter smoke that comes out while soldering and Desoldering.

Hitech institute provide the best quality of tools to its trainees so they can get the best of their efforts that they make while learning mobile repairing. The best thing is Hitech institute provides a free mobile repairing toolkit worth Rs. 3000 too with the help of which trainees can even practice at their home or wherever they want.

Call Now:-9212-411-411

Read More:- https://www.phonerepairingcourse.com

#mobile repairing tools #mobile repairing course #mobile repairing institute #mobile repairing toolkit #mobile repairing toolkit free

0 notes

mariannewhughes · 5 years

Text

Level up your Pro Tech with our 3 new expansion modules

In my opinion, there’s no better fixer than MacGyver. He’s earned such high accolades for his ingenious, in-the-field fixes that Oxford added his name as a verb to their dictionary:

MacGyver: Make or repair (an object) in an improvised or inventive way, making use of whatever items are at hand.

Try as I might, I will never be MacGyver. When stakes are high, I usually fold under pressure—so I doubt I’ll be deactivating bombs with a paperclip any time soon (or even beating Overcooked 2). But I have something MacGyver doesn’t have: a Pro Tech Toolkit. And so far, I’ve never encountered an electronics repair where my Pro Tech didn’t have the right tool for the job.

But I’m a novice repairman at best—and I know more advanced repairs call for more advanced tools than the Pro Tech itself can offer. Thankfully, our Engineers designed a few new expansion modules for the Pro Tech with an assortment of tools and accessories to compliment your favorite toolkit and expand your repair capabilities. There are three new modules on the block, and when you combine all three with our Pro Tech Toolkit and Marlin Screwdriver Bundle, they create the ultimate Repair Business Toolkit. Here’s a deep dive into the tools that come with each Pro Tech Module.

Expansion #1: The Pro Tech Disassembly Module

Just like the name suggests, the Disassembly Module has all of the specialized tools you might need to help you take apart your electronics. It includes:

Digital Caliper: Digital Calipers can measure interior and exterior dimensions, as well as the nd depth of small holes and recesses. This is especially useful in conjunction with iFixit repair guides, where screws are identified in millimeters to the nearest 0.1 mm. For example, replacing an iPhone 6 display assembly requires removing six different sizes of screws, and reassembling with the wrong screws can damage your phone. Our Digital Caliper is a great way to measure screws and ensure that incorrect reassembly doesn’t happen.

Pointed Tweezers: Our Pro Tech Toolkit contains two of our three ESD-safe Pro Tweezers, the Angled and Blunt. This third style is perfect for the most precise of work and rounds out the set.

Nylon Tipped Straight Tweezers: The Pro Tech Toolkit includes Reverse Tweezers with our nylon tip, and this is a more traditional pair that you squeeze to shut. Nylon tipped tweezers are non-conductive and can be used on live (but low voltage!) circuits.

iOpener: The iOpener is the safe way to heat and soften adhesive, making it easier to pry open anything glued shut. Useful for tablets, smartphones, and anything using adhesive to hold components together.

Magnetic Project Mat: The best way to stay organized during a repair. Use the included dry erase pen to draw device diagrams or lay out repair steps in order to keep track of screws and small pieces as you take something apart.

Heavy-Duty Suction Cups: This pair is necessary for removing the screen from pre-2012 iMacs. Also useful for prying open iPads, iPods, or removing the lower case from newer MacBook Pro models.

Spudger: Everyone’s favorite tool for poking, prying, scraping, and wedging. It’s made of rugged ESD-safe glass-filled nylon. It’s soft enough that it won’t scratch plastic components. It’s tough enough to handle some serious abuse. It comes in the Pro Tech already, but we think it’s so useful that we’re including an extra one.

Halberd Spudger: It’s the Spudger’s funky cousin, with a thin slicing blade and a sharp hook for grabbing. Great for cutting through adhesive behind displays, cleaning thin crevices, and pulling cables. iFixit Teardown Engineers love it.

iFixit Opening Tool: This has two different profiles for prying and wedging into thin gaps. Try this tool first when you’re splitting a seam or levering up a glued-in component. Designed to break before your device does, you should be sure to keep a few on hand—the Disassembly Module comes with 6!

Plastic Cards: Thin, stiff, and non-conductive, these are about the size and shape of a credit card. Especially useful for lifting up big flat batteries, like in a Retina MacBook/Pro or most tablets.

iSclack: Two suction cups on a hinged set of pliers. Lets you get a hold on the front and back of a small, smooth device to pull them apart. Highly recommended for any iPhone 5 or newer repair, also useful for lifting up the glass on iPads, Surfaces, and other tablets.

iFixit Opening Picks (Set of 6): Thin and flat and made of non-marring plastic. Good for opening thin gaps, slicing adhesive, maintaining a gap in partially adhered glass to prevent the adhesive from resealing while you work on it.

Expansion #2: The Diagnostic Module

Sometimes the hardest part about repair is troubleshooting what’s actually wrong. Each of the tools in the Diagnostic Module will help you key in on the problems with electronics devices. The module includes:

Battery Blocker: This awesome custom tool is specifically useful for a few devices where you can’t disconnect the battery without first removing the logic board: iPad 2-4, iPad 4, and the 12” MacBook all require this tool for a safe repair.

iFixit Screen Saver: Screen cleaner in a spritzer bottle. Great for cleaning the back of iPad glass before reassembly, and for cleaning the outside of any display to properly finish up a repair.

Dust Blower: Gently blow dust out of the way without spitting in or on your device.

Microfiber Cleaning Cloths: Clean without leaving a big, linty mess or chunks of paper towels behind. Works great on screens and other glass parts.

Anti-Static Brush: An ESD-safe, non-conductive cleaning brush that’s great for dusting off PCBs or scrubbing contacts inside devices.

Precision Utility Knife: A razor-sharp blade with break-off sections to ensure you’ll always have a fresh sharp edge for a good long time. Great for for a variety of uses, from cutting out adhesive shapes to opening boxes.

Digital Multimeter: The most diagnostic part of the Diagnostic Module. Use this tool to test voltage from a battery and anything else you feel like checking in a circuit.

Portable Anti-Static Mat: Establish an ESD-safe workspace wherever you are. Includes a grounding wire with alligator clip and a grounding wrist strap.

Tesa 61395 Tape / 2 mm: After you slice through adhesive to open a device, you need to remove and replace that adhesive to properly close things back up. This tape is a good generic size for resealing and re-sticking anything that you had to unstick. Use the utility knife to cut to pieces to length.

Polyimide Tape / .5 inch: Electrically insulative tape that is essential for working on certain iPads. Also useful on many devices where you may need to prevent short circuits and grounding from nearby boards.

Expansion #3: The Pro Tech Movement Module

The Pro Tech Movement Module primarily consists of our handy dandy iFixit messenger bag, but it also includes all the fun swag you need to show off your fixer pride, including:

iFixit Skill Badge: A fixer’s badge of honor.

iFixit Lapel Pin: What better way to stand behind your gadgets than wearing your support on your sleeve? Or on your collar? Or on your lapel? Or on, well, you get the idea.

Carabiner: A staple in every fixer’s toolkit.

Repair Manifesto: Because if you believe in repair, we don’t think you should keep it a secret. Hang our manifesto in your workshop and show everyone you want to fix the world.

There’s always more than one way to fix something. That makes every repair different—even the ones you’ve done a dozen times on the same device. Whatever happens to be in your toolbox the moment you’re faced with a fix will determine your course of repair action. And if you happen to have all 3 of our new Pro Tech Modules in your toolkit, broken won’t stand a chance against you.

0 notes

mrandyzavala · 6 years

Text

Limor Fried Is My New Hero

I'm cross-posting this to both my woodworking blog www.CloseGrain.com and my software engineering blog FlinkAndBlink.blogspot.com (under the LearnToCode label), because even though there's no woodworking in it, this is all about building stuff, so it bridges the worlds. It's the maker ethos. I admit to instant and total nerd-crush. Limor Fried, who goes by the name Ladyada online (for Lady Ada Lovelace, The First Programmer) is the founder of Adafruit. Adafruit is a small electronics manufacturing company in Manhattan, NY, that focuses on teaching electronics to makers of all ages. You can read about them here. Electronics is another of those hobbies that I wanted to pursue as a teenager, but never could due to lack of funds. Fortunately I've advanced beyond that impecunious stage of life, and seeing this has fired instant obsession (hence the shopping list below!). I'm familiar with that feeling of obsession settling on my shoulders. It propelled me into hand tool woodworking, turning into a book. It propelled me into violinmaking. It propelled me into boatbuilding. Each time, the pattern is the same. I buy a bunch of books, watch a bunch of videos, dig through a bunch of blogs and forums, then buy a bunch of tools and start playing. Last year it propelled me into small engine repair and oxy-acetylene welding after I found Taryl Dactyl (yes, blog posts will be forthcoming). Now, in my copious free time (that's a joke, son), I'll finally be realizing that dream to get my hands dirty with electronics. I owe this to Matt Pandina, whom we recently hired at work. It quickly turned out that Matt is a maker and likes sharing information. He has some nice stuff on Google Groups under the moniker artcfox (in fact, one of his articles was coincidentally the answer to the embedded systems programming problem I use when interviewing candidates!). He made a comment about how Adafruit is doing manufacturing in Manhattan, and I asked, "Who's Adafruit?". That was all it took. Thanks, Matt! I was tickled to read Fried's favorite quote in the Entrepreneur Magazine article about her:

“We are what we celebrate.” —entrepreneur and inventor Dean Kamen.

Kamen is one of my other heroes. She whose hero is my hero is my hero! I managed to score his autograph at the 2015 MassMEDIC conference. I was at the 2015 Embedded Systems Conference (ESC Boston), which was being held concurrently at the Boston Convention Center. When I saw Kamen listed as keynote speaker, I scooted down early and got a chance to talk to him and tell him I wanted to work for him (he probably gets a lot of stalker geeks like that!). Came close the following year, but logistics didn't work out. Electronics Learning Resources On the business side, Adafruit sells kits, parts, tools, and books. That's pretty cool (along with being able to pull off a manufacturing operation in Manhattan). But what's truly spectacular about them is their online learning resources. Fried is a big proponent of open source, sharing the knowledge. So the Adafruit website is chock full of information. There's also an extensive YouTube channel. You'll also finds lots of cross-pollination with others in the maker community. There are magazines, blogs, and videos by the score, by independent makers like Matt, and by larger organizations. I've just barely begun to scratch the surface. This is great, because I know how to program embedded systems, but I don't know much about the components that go into them and connect to them. It's the combination of hardware and software that really makes something work. Pretty much everything I know about digital electronics I owe to Forrest P. Mims 35 years ago. Now, after that brief hiatus, I can take the next step. Basic Electronics Lab Skills Among the resources is a series of very accessible quick guides and videos by Collin Cunningham. Of particular interest to the electronics beginner such as myself is this set of basic electronics lab skills (you can scan through all these quickly for quick grok of the big picture by setting the speed in the YouTube window settings (the gear icon) to 2x, then come back and watch at normal speed for a second pass):

Soldering and Desoldering: how to solder components together properly, and how to pull them apart for salvage and rework.

Surface Mount Soldering: how to solder surface-mount components.

Multimeters: how to use a meter for basic measurements.

Oscilloscopes: how to use an oscilloscope for advanced measurements and waveforms.

Hand Tools: the basic hand tools used for assembling and disassembling electronics.

Schematics: how to read schematics (no, they're not Greek!).

Breadboards and Perfboards: how to combine the parts on a schematic into a functioning circuit.

Ohm's Law: understanding the relationship between voltage, current, and resistance.

Once you have these skills, you are unleashed. Just like hand tool woodworking, it takes a little investment in tools and equipment, and a little time practicing with them. These form the basis of the shopping list below. And of course they lead to lots of other interesting videos, like Collin's videos on the basics of various components:

Batteries: the basics of using batteries to supply DC power to projects.

Solar Cells: using solar cells to keep the batteries charged.

Power Supplies: using an AC power supply to supply DC power to projects.

Pulse Width Modulation: using a PWM converter to change DC input voltage to lower effective DC voltage, or as a simple digital-to-analog converter (DAC).

Switches: understanding the different types of switches for manually controlling projects.

The Transistor

The Capacitor

The Diode

The Inductor

The Resistor

The LED

The Integrated Circuit (IC)

The Arduino

Shopping List These are the tools, equipment, supplies, and books to do the work. With the exception of the oscilloscope, these are all links to the Adafruit shopping pages. Prices as of April 8, 2018. Tools and equipment:

Hakko FX-888D Digital Soldering Iron, $109.95

Hakko Soldering Tip: T18-D24 Screwdriver, $7.95

Hakko Soldering Tip: T18-C2 Hoof, $7.95

Hakko Soldering Tip: T18-S4 Fine SMD, $9.95

Panavise Multi-Purpose Work Center, $99.95

Third Hand Pana Hand Workstation Add-On, $54.95

Helping Third Hand Magnifier W/Magnifying Glass, $6.00

Flush diagonal cutters, $7.25

Simple pliers, $3.00

Hakko Professsional Quality 20-30 AWG Wire Strippers, $14.95

Fine tip straight tweezers - ESD safe, $3.95

Fine tip curved tweezers - ESD safe, $3.95

ESD-Safe PCB Cleaning Brush, $2.95

Solder sucker, $5.00

Professional IC Extraction Tool, $14.95

Full sized breadboard, $5.95

Breadboarding wire bundle, $4.95

Extech EX330 12-function autoranging multimeter, $59.95

Rigol DS1054Z Digital Oscilloscope - Bandwidth: 50 Mhz, Channels: 4, $349.00 (this is an Amazon link, since the 4 channel scope is less than the Adafruit 2 channel Rigol. Sorry, Limor!)

Consumable supplies:

Bakelite Universal Perfboard Plates - Pack of 10, $4.95

Hook-up Wire Spool Set - 22AWG Solid Core - 10 x 25ft, $27.50

Hook-up Wire Spool Set - 22AWG Stranded-Core - 10 x 25ft, $27.50

Mini Solder spool - 60/40 lead rosin-core solder 0.031" diameter - 100g, $7.95

Solder Wire - 60/40 Rosin Core - 0.5mm/0.02" diameter - 50 grams, $5.95

Solder Wire - RoHS Lead Free - 0.5mm/.02" diameter - 50g, $11.95

Solder Wire - SAC305 RoHS Lead Free - 0.5mm/.02" diameter - 50g, $14.95

Chip Quik SMD Removal Kit, $16.00

Chip Quik SMD Removal Kit with Lead-Free Alloy, $17.00

Solder wick - 3S 5ft., $3.00

Books:

Getting Started in Electronics by Forrest M. Mims III, $19.95 (remember him?)

Practical Electronics for Inventors, Fourth Edition, by Paul Scherz and Simon Monk, $40.00

Make: Electronics (Charles Platt) - 2nd Edition, $34.95

Hacking Electronics by Simon Monk, $29.95

Learn Electronics with Arduino - by Jody Culkin and Eric Hagan, $24.95

Total cost: $1017.20 for everything (I ordered 2 spools leaded solder and 1 leaded Chip Quik, no lead-free items), with free shipping from both Adafruit and Amazon. Plus they threw in a free half-size breadboard and a Circuit Playground Express. That's a bit of an investment, but the really nice thing is that this is a curated list from the Adafruit site. It should get you (and me!) a long way. from Close Grain https://ift.tt/2JvuCpd

0 notes

mactechsmt-blog · 6 years

Text

MT-200S PCB Cleaner Catalog

Equipment Characteristics

1. Control panel interface operation, function switch, easy to operate.

2. PLC control system, multiple electrical circuit protection design, safe and stable.

3. Track transmission speed, clean brush speed settings can be adjusted.

4. Can be applied to AI after SMT process. PCB cleaning, roller, brush cleaning can work independent. Flexible and large.

5. Patented coupling drive structure, more benefit to machine operation, longer component life.

6. Standard SMEMA Communication mode, configure the Quick Connector and connect to any device.

7. Corner position must be used to prevent collision, scratches and other safety risks.

8. Unit entrances and exits have SENSOR anti-stop devices; presence of personnel hand or other parts of the body detected, equipment will emit sound and light alarm.

9. Unit entrance is required to install with protective cover. During operation, keep machine protective cover to avoid accidents and other hazards.

Machine FeaturesHigh voltage Generator + Ion Rod + Ion wind knife

Wind-knife electrostatic elimination, sometimes called ionic gas knife or ion wind knife. Mainly composed of ion rods and wind knives. Ion rods in high pressure produced a large number of positive and negative ions, but because the ions cannot reach long distance and often difficult to exceed 3 cm reach, ion bar is supported by a wind knife. Through the wind knife blower air curtain as a carrier, a large number of ions is blown to the surface to eliminate electrostatic objects, and the surface of the product electrostatic, while the airflow can also blow off surface dust and other particles. Can be used for printing code, painting, medicine container, TFT material such as large fan need to eliminate static electricity.

Vacuum Dust Collector

After ESD Brush clean the PCB, vacuum will absorb dust upward and will go into this vacuum dust collector. Dust has four filters inside.

Important Security Matters

1. Do not extend head and hand inside the machine when the device is running.

2. When the dust shield (if any) is lifted, do not extend head and hand inside the machine.

3. Accessories: Work table, Please do not reply on and press.

4. Non-placement of clutter in a device

5. Device cannot be placed in dripping or rain-soaked places.

6. To operate the device, follow the instructions.

7. Do not place the power cord and link line on the walkway.

8. Please provide the voltage and pressure to meet the requirements of the equipment, so as not to cause equipment failure

9. Do not open the distribution box at will, if needed, please arrange professional electrician to work for it.

Note

The company's equipment has been strictly tested in the factory, performance assurance and good quality control in order to ensure the interests of customers. Machine Warranty will not be applicable for problems caused by following situation. (but our company will offer spare parts with zero profit). 1. The machine device has expired the warranty period.

2. Due to a natural disaster, lightning, such as an irresistible force or inadvertent damage caused by man-made.

3. due to improper use, improper storage (maintenance) or external environmental factors, the failure or damage caused by the cause of the manufacture of the product. a. Power supply specifications are inconsistent, misuse, negligence or other improper use (maintenance) and other things. b. rodent, cockroach, ant harm and other pests. c. Sulphur area, seaside, chemical plant, biogas and other external environmental factors. d. Connection to its equipment and other external forces over voltage damage.

4. Self (or entrust others) disassembly, arbitrary change of specifications or not the company's original accessories caused by failure and damage.

5. After installation, the device location migration or removal caused failure or damage.

6. Consumables: belts ... and so on

7. Exceeded standard technical requirements to use aging or failure.

#MT-200S PCB Cleaner Catalog #Mactech

0 notes

alphaassembly-blog · 7 years

Text

Why Use Liquid Soldering Flux?

Liquid soldering flux is a soldering material that removes the buildup of oxide that occurs during the soldering process, so the solder can cling to the metal. Moreover, it lets the solder spread out and minimize surface tension. Liquid flux is important for surface mount desoldering and soldering, but typically unnecessary in through-hole applications. However, it may be necessary when surface mount chips must be soldered. Metals oxidize quickly under high temperature soldering and a good liquid soldering flux will help prevent that.

Environmentally friendly soldering is one of the advantages of liquid soldering flux, and despite being green, it provides unmatched performance in the wave soldering process. Being alcohol-based makes it capable of excellent wetting while ensuring defect-free soldering. Moreover, it is ideal for jobs that require a high line throughput. Seasoned manufacturers of wave solder flux products have formulated their liquid soldering flux to be safer than conventional fluxes. The manufacturing process follows strict standards to ensure unmatched consistency and the highest-quality products.

Liquid soldering flux follows a particular process for application, but like any other type of flux, the liquid soldering flux must be applied in minimal quantities. This way, you can control and prevent too much residue, which can be sticky, conductive, and corrosive. Some types of liquid soldering fluxes are not conductive or corrosive, depending on their composition. Consider using liquid flux with a proper dispenser that comes in the form of a flux pen or small needle to prevent over-application. Keep in mind that flux can leave a sticky residue that can make dust stick and accumulate on your PCB over time. If you must clean the residue, use an ESD-safe brush and alcohol, and a lint-free cloth to safely remove it from the board, but do not move it around with the brush. Residues typically harden quickly after the soldering process, so be sure to clean up after application.

0 notes