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4phones continues to complete its tools offer with the incorporation of the international JBC soldering brand, an efficient brand of workstations, soldering tips, heat, hibernation systems and much more.In future posts we will talk a little more about JBC products, and we will present technical operating tips that will surely help you in your repairs.On this occasion we will talk about the ideal welding temperatures in different processes. Which is the suggested soldering temperature in lead free processes? Our experience shows that 90% of solder joints using JBC tools can be performed successfully at 350ºC or less, in any case it is not recommended to exceed 370ºC. Why is it possible to solder at lower using a JBC tool? It is possible because the tip has an extremely fast thermal response.On a conventional iron’s tip there is a strong drop in temperature while the tip is transferring the heat to the board. If the thermal response is slow, the tip does not have the time to recover the temperature, especially if a series of solder joint is performed. This is the reason why the operator is used to select a higher temperature, resulting in short tip life and PCB / component damage. Which are the advantages of soldering at lower temperature? - The tips last much longer because of reduced oxidation. This improves the wettability of the tip and therefore also the heat transfer efficiency. - The flux does not burn directly on the tip, but is activated while soldering. In this way, the tip does not turn dark so quickly and its wettability is better. - The risk of damaging components and pcb through excessive heat transfer is minimized. - The process quality is optimized because there are less rework issues and scraps. Which is the suggested sleep temperature? The factory setting of 220ºC is adequate for most situations. At this temperature oxidation is lowered to a minimum and ramp up to work temperature, when the tool is taken out of it's stand, will be completed in about a second. How do I calibrate my station? Since the technology is based on a microprocessor drive Advanced stations do not require calibration. Source: https://www.jbctools.com/faq-soldering-temperatures-menu-15.html

You might have one mobile phone to fix or might have hundred. It does not matter if you are here for fix latest surface or fix the screen. Whether you are using iPhone, Samsung, Google Pixel, Huawei, Honor, LG, OnePlus, Nokia or any brand Mobile Repairing is without these tools is a tough nut to crack. You need basic Mobile Repair Tool. So Here Top Must have Mobile Repair Tool: Precision Pentalobe Screwdriver 0.8 x 50: The 5-star point screwdriver are designed to work with the bottom case screws on smartphone. The bit driver end cap rotates independently of the handle. It allows full rotation of the handle while maintain constant pressure on the screw. Glue Gun PM230/50: GlueGun will make your work more easily and conveniently when using your glue to repair your phone. The tools are used to help repair technician to squeeze Liquid Optical Clear Adhesive fast and smoothly. Suction Cup Screen Removal Tool (55mm): It allows you to remove your smartphone or tablet screen carefully and easily. Quick lock and release handles create suction for tablet and smartphone screen removal quickly with ease. Rubber suction cup is gentle on tablet and phone screens and doesn’t scratch up surfaces, making screen removal a breeze. Spudger Tool (Set): This opening tool is specially designed for smartphone and tablet and is hard enough to get the case opened, but soft enough not to crack or chip your case. Card Opening Tool: The screen opener pry tool can open most cell phone screes without damage. It can also be used to play guitar. Precision Tweezers: So you have removed the tiny screw and it fell it into the phone. You want to turn it over and shake it out, but the piece you just unscrew would come out of alignment. Use this anti-static tweezers and you can pick the correct screw as well as hold them in place. Screwdriver set: To be able to repair several types of mobile, you need a simple and accurate screwdriver set. If you are going to working on a variety of electronics that will require a constant change you will probably require to invest on this item. Plastic Pry Tool: Specially designed for disassembling and repairing mobile phone. Can help you to move the battery more easily and evenly without damaging it. Double side adhesive tape: To be placed across the top of a top loader. Anti-Static Mat: — When you get a phone to fix you don’t to doing more harm than good. That’s exactly what can happen when you pick up some static and end up frying the electronics when you really wanted to do replace the antenna. Get an Anti-static mat and you will be sure to prevent make things worse than on your next repair. Make sure you have all the necessary equipment before you set the broken phone and tablet down on the table and don´t hesitate to contact us for any more information. Source: Medium.com