日本睡熟迷奷系列在线播放,久久夜色精品国产欧美乱,国产搡BBBB搡BBB视频,97人妻精品一区二区三区四区五区,西西www44一区二区无码视频
Hotline:13924627849

Lasted News:

更多

Contact Us

Shenzhen Haolin Pml Precision Mechanism Ltd
Hotline:400-6846-806
Fax:0755-84196969
Tel:13924627849 (Mr.Hou)
Tel:18922863481 (Ms.Lai)
-mail:houlz@szhaolin.com.cn
Add:building 2, Huaguan Industrial Park, No. 63, Zhangqi Road, Guixiang community, Guanlan street, Longhua District, Shenzhen,china

Company News

You are here:Home >> News >> Company News
How to keep the tip of the solder smooth
Publish:電子產(chǎn)品全自動柔性組裝線,深圳市豪林精密機械有限公司  Time:2013-12-25
When automatic soldering , how to make tin the tip to maintain a good fluency is essential, welding Feng Electronics has extensive experience in this regard , the following took this experience they accumulated to others.

First, the automatic solder, tin wire to the right choice

When using automatic soldering machine soldering , so that the tip should always maintain a proper amount of tin , and tin wire inside the tin content should be appropriate . In the selection of solder wire , solder wire to try to choose thick , so you can make the tip sufficient amount of tin , leaving the tip will not expose it to accelerate oxidation in air.

Second, the tip to maintain a clean state

When using automatic soldering machine from solder before soldering iron oxide must take the head clean , so as to make the solder when soldering has a nice flow state . After welding is completed at the same time , but also in adding a new layer of tin- iron head , so you can make the tip will not oxidized too quickly. Cleaning tip when available moistened sponge to wipe for cleaning flux residues iron head and oxides , or with a razor blade to scrape these things , at the beginning of welding.

Third, the tip surface often coated with tin , increasing its durability.

Especially in automatic soldering machine when not in use , and often coated with a layer of tin on top , so that you can greatly reduce the chance oxide tip , so the tip is more durable.
Fourth, the oxide tip to clean up

When automatic soldering , if found to have a black tip tin oxide layer , to promptly clean up, wash with a sponge cleaning and blade are possible , in order to ensure good thermal resistance and solder fluidity.
Fifth, choose the tip to the right
Previous:  2014/03/20
Next:Nothing
在线看中文字幕国产 | 插少妇激情高潮视频 | 丰满人妻少妇视频100 | 芒果tv成人毛片在线播放免费 | 无码日韩人妻AV一区免费l | 国产人妻无码毛片久久黄 | 人妻无码一区二区三区四区在线 | 摸BBB揉BBB揉BBB视影一 | 岳的好大精品一区二区三区 | 亚洲精品久久久久久无码色欲四季 | 欧美精品一二三区 | 日本三级片电影网站 | 免费 视频多毛老太 | 成人av影视在线观看 | 殴美日韩在线观看视频 | 国产女教师一级爽A片竹菊 直接看的免费黄色视频网站 | 无码高清在线观看 | WWW.中文字幕 | 特级西西444www精品视频 | 国产凹凸熟女一区二区 | 午夜精品一区处女 | 国产精品海角社区在线 | 经久久久久经久久久久经 | 四川少如BBBBBBBBB | 亚洲乱码少妇99p一二三囚区 | 亚洲一级av无码毛片不 | 国产精品亚洲给色区久久99国产 | 精品成人久久久久 | A V毛片中文字幕 | 中文乱码人妻一区二区三区视频 | 国产黃色A片三級熟女 | 成人免费视频 国产免费看 ,国产乱人伦无无码视频 | 肉体无码A片午夜视频 | 亚洲av无码人妻 | 911成人片在线观看 先锋影音av资源综合 | 91看片婬黄大片 | 国产又粗又猛又爽又黄的刘涛 | 国产-第1页-屁屁影院 | 日本人做爰毛片免费播 | 在线一区二区三区小向美奈子 | 一级性生活高清无码性生活插冰内射中出来 |