久久久久久久精品成人热小说,亚洲 欧美 激情 小说 另类,亚洲精品国产精华液,激烈 痉挛 抽搐 潮喷 MP4

Technical service

Metcal soldering iron tips use the "Ten Do's and Ten Don'ts"

Release Date:2017-04-19
 Metcal soldering iron tipIt is a consumable item, and if attention to details is not paid during use, it will shorten the service life of the Metcal soldering iron tip. So when using the Metcal soldering iron tip, it is important to pay attention to the "ten things to do and ten things not to do".

Ten needs
1. Choose a suitable and as large as possible soldering iron tip, and avoid using small soldering iron tips
2. Use a clean and moist sponge to clean the soldering iron tip
3. Use sponge without sulfur and deionized water
4. When not in use, turn off the system and immerse the soldering iron tip in tin
5. Use a METCAL copper wire ball to clean rusty soldering iron tips
6. Use low-temperature soldering iron tips as much as possible and use specially designed soldering iron tips for soldering
7. The solder wire should be placed directly on the solder pad
8. Avoid using highly reactive soldering flux
9. A disassembly pad should be used to replace the soldering iron tip
10. Use as little soldering flux as possible


Ten, don't
1. Do not use household sponges or rags
2. Don't forget to turn off the system when not in use, and don't forget to immerse the soldering iron tip in tin
3. Do not use any abrasives
4. Do not use soldering iron tips that are too hot
5. Do not use ordinary soldering iron tips for soldering
6. Do not place the solder wire directly on the soldering iron tip
7. Do not use high temperature and no soldering flux
8. Do not use pliers to replace the soldering iron tip, and do not use highly reactive soldering flux
9. Do not apply excessive pressure to the soldering iron tip
10. Do not use the soldering iron tip as a screwdriver or tool
展開
狠狠色丁香婷婷久久综合麻豆 | jizzjizz日本高潮喷水| 国产精品XXXX国产喷水| 国产成人午夜高潮毛片| 天堂资源8在线| 亚洲AV无码乱码在线观看性色| 精品亚洲一区二区三区在线观看| 女人高潮真实叫床声mp3| 男男野外做爰全过程69| 久久久久精品日韩久久久| 欧美激情无码视频一二三| 嫦娥仙子含精肉臀迎合| china贵州少妇video| 久久久久久久无码高潮| 国产午夜精品一区二区三区漫画 | 欧美交A欧美精品喷水| 日韩人妻无码一区二区三区| 伊人狠狠色丁香婷婷综合尤物| 亚洲精品国产精品国自产观看| 国产精品久久久久9999赢消| 刑警娇妻穿着乳环被调教| 精品人伦一区二区三区蜜桃小说| 风韵丰满熟妇啪啪区老熟熟女| 东北女人毛多水多牲交视频 | 在线无码VA中文字幕无码| 感受大海的时刻| 亚洲色少妇熟女11p| 娜娜的yin荡生涯h全文| 最近中文字幕免费高清MV视频| 中文字幕AV日韩精品一区二区| 国产AV无码一区二区三区| 大炕上和亲亲公个取所需| 公喝错春药让我高潮| 你的奶好大让老子摸摸的说说| 公妇借种乱h日出水了| 国产成人亚洲精品无码A大片| 巨熟乳波霸若妻在线播放| 亚洲中文字幕无码爆乳AV| 性色AV一区二区三区夜夜嗨| 色偷偷88888欧美精品久久久| 中文字幕AV伊人AV无码AV |