ระบบการชาร์จแบต UPS, LM317, L317, LM7805, L7805 ฝึกซ่อมเครื่องสำรองไฟฟ้า | UPS Fix

This Ep. I take you to inspect and repair the UPS. It has a very simple charging system, just like what we have studied. Let's go have a look. It should be very useful to friends. Become a member of this channel to gain access to special privileges. Watch the video before anyone else + diagram Necessary + download Arduino code    / @corecomcenter   Interested in uninterruptible power supplies for use with computers, LED lighting, emergency lights, etc. UPS for power backup, LED lighting, computers, small water pumps for fish tanks, etc. (all new and good) Will break down with time ups. Lifespan is not more than 2 years. Batteries will fail. Any brand of battery can be replaced.) https://shope.ee/1fpPAkFrgP?share_cha... https://shope.ee/6pXVKHMCNU?share_cha... https://shope.ee/4V9aY2h4KH?share_cha... https://shope.ee/99vQ6dkU9S?share_cha... https://shope.ee/9pB6tu7bfY?share_cha... https://shope.ee/1LCYmJYgmT?share_cha... https://shope.ee/VdRmoX8Qy?share_chan... https://shope.ee/hEMye5Th?share_chann... https://shope.ee/5Kikir49Vm?share_cha... https://shope.ee/6Uui74gVMr?share_cha... UPS battery To change, check the original size in our machine first. https://shope.ee/4fT0mBreK0?share_cha... https://shope.ee/9UYGX7PAYO?share_cha... https://shope.ee/fws0y3e53?share_chan... https://shope.ee/VdRoiKb9d?share_chan... Recommended technician equipment That's necessary. The meter is of good quality, can be used for a long time, and is durable. The model I use is not expensive. It can also measure capacitors. Come check out the product UNI-T UT136B+ UT136C+ DC/AC direct current meter, resistance, capacitance, selling for ฿539 - ฿569. Buy it in the Shopee app now! https://shope.ee/VdDD5lM32?share_chan... UNI-T UT136C+ 136B+ LCD Digital Multimeter measures DC / AC current, resistance, capacitance. Selling for ฿499 - ฿529. Buy in the Shopee app now! https://shope.ee/B0MoW3PlI?share_chan... High efficiency hot air blower The price is not very high. I'm using it. Come take a look at the product GORDAK HOTAIR 952, a hot air blower with a digital screen. Comes with a soldering iron with adjustable temperature. Phone repair, cell phone repair, circuit repair. Price at the point of purchase. Buy in the Shopee app now! https://shope.ee/VdDFYLA24?share_chan... https://shope.ee/1VVkRiDbd2?share_cha... Soldering head is good and cheap. https://shope.ee/1q8aqb9SPG?share_cha... Cheap lead wire, ok quality, long length. You can choose the width and length as you like. https://shope.ee/2VOHe2jjYQ?share_cha... High quality Goot lead wire, price according to quality, width 3.0mm, length 1.5m, model CP-3015 https://shope.ee/3VGoqB3rls?share_cha... High quality soldering iron, removable head, easy to remove https://shope.ee/505cd8wtMd?share_cha... Sponge for cleaning soldering irons, 5 pieces/pack https://shope.ee/2VOHjW5Wru?share_cha... Where to buy products: Hantek DSO2D15 oscilloscope + function generator 2CH 150MHz 1GSa/s, 8MHz memory depth + 1 CH 25MHz Arbitrary function generator. This one is good, easy to use, not too expensive, good quality. I'm using it. In Thailand https://shope.ee/2L4rUFMsgy?share_cha... Foreign countries (don't forget to choose an EU plug) Hantek DSO2D15 150Mhz https://shope.ee/7KTXRlDqci?share_cha... Hantek DSO2D15 150Mhz https://shope.ee/5fLJSm4yQw?share_cha... Hantek DSO2D15 150Mhz https://shope.ee/2VR7ctDJwY?share_cha... Hantek DSO2D15 150Mhz https://shope.ee/8pLBAYWfLe?share_cha... hantek DSO2D15 150Mhz https://shope.ee/3L0EcnIFZD?share_cha... Hantek DSO5202P 200Mhz https://shope.ee/3pwVDfUtYe?share_cha... 🛠️Mini handheld digital oscilloscope 2.5msa/s 200kHz bandwidth 800VPP https://shope.ee/40FUlIoWms?share_cha... 🔥Mini handheld digital oscilloscope 2.5msa/s 200kHz bandwidth 800VPP https://shope.ee/30MxZYTqN7?share_cha... Handheld Mini Digital Oscilloscope with 2.4 Inches Color Screen 120M Bandwidth 500M Sampling Rate for Maintenance and DIY Electronic https://shope.ee/4pobl3xMrS?share_cha... Before buying which model You should study more details as well. Thank you very much.