Small experience in fine-coated enameled wire on overhaul
In the maintenance of electrical appliances, I often encounter the problem of tin on the enameled wire, such as wire breakage of small choke coils, small inductor coils, and mid-circle transformers. In practice, it feels more difficult. Because the enameled wire used in these components is very thin. The conventional "knife scraping, fire burning" method is used. It is very easy to blow or scrape the wire end, resulting in repair failure. Through experiments, the author has mastered a set of methods for tin on the fine lacquer package, which is described below.
Find a piece of clean flat glass. A small piece of rosin (clean, new, melted and sintered) or alcohol rosin solution is melted or coated on a glass plate, and the enameled wire thread to be tinned is placed on the glass. On the rosin, then squeeze the wire with a good iron tip. Scrape down the thread. The paint film on the enameled wire is removed and plated with a tin. Then turn the enameled wire end to a half turn, and turn the side that is not on the tin to the top. Use a soldering iron to scrape it lightly, so that a bright wire is burnt.
Using this method, the paint is quick, the tin is uniform and the wire is not easily damaged. The effect is very good.
MC Air series Showcase LED Display is mainly used in clothes chain store, Shopping mall, Library, Supermarket and so on. Product categories of LED Display For Fixed, Indoor Showcase led display and Outdoor Showcase led display. We have R & D and manufacturing team and the perfect after-sales service and technical support for wholesale high quality showcase Led Display,.
Showcase led display is highly customized regards to pixel pitches, resolution, sizes, shapes etc. Our showcase led display walls enjoys long life span, they are weatherproof units and can tolerate dust, humidity or rain.
For Outdoor Showcase led display, it is viewable in direct sunlight. The picture quality is not compromised in our solution, hence the display is crystal clear despite it`s day time.
Showcase LED Display
Showcase LED Display,Transparent LED Screen,LED Display Signs,Showcase LED Advertising Display
Shenzhen Macion Optoelectronics Technology Co.,Ltd. , https://www.macion-led.com