网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 Laser soldering
分类 英语词汇 英语翻译词典
释义

Laser soldering

中文百科

软钎焊 Soldering

(重定向自Laser soldering)
软钎焊电阻。
用软钎焊作成的小人像

软钎焊软銲soldering)是一种利用熔化熔点较低金属来链接其他金属工件的制造过程。被熔化的金属一般称为銲料,一般其熔点低于摄氏400度。

软钎焊和硬钎焊的差异是在于焊料的熔点,硬钎焊焊料的熔点高于摄氏400度。软钎焊也和焊接不同,软钎焊时不需熔化金属工件。在软钎焊过程中,直接在要链接的部份加热,使焊料融化,因着毛细现象而流到接合处,由于浸润作用和工件结合。一般来言,在冷却后,接点的强度会比工件本身的强度低,不过还是有相当的强度、导电性及防水性。像电子零件和印刷电路板都是用软钎焊的方式接合。

英语百科

Soldering 软钎焊

(重定向自Laser soldering)
Desoldering a contact from a wire
Small figurine being created by soldering
Brazing and soldering processes classification chart[8]
Soldering of an SMD capacitor

Soldering (pronounced /ˈsɒ ˌdər ɪŋ/ by Americans and as spelt in the UK), is a process in which two or more items (usually metal) are joined together by melting and putting a filler metal (solder) into the joint, the filler metal having a lower melting point than the adjoining metal. Soldering differs from welding in that soldering does not involve melting the work pieces. In brazing, the filler metal melts at a higher temperature, but the work piece metal does not melt. In the past, nearly all solders contained lead, but environmental and health concerns have increasingly dictated use of lead-free alloys for electronics and plumbing purposes.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/7 6:51:58