Quick Search


Tibetan singing bowl music,sound healing, remove negative energy.

528hz solfreggio music -  Attract Wealth and Abundance, Manifest Money and Increase Luck



 
Your forum announcement here!

  Free Advertising Forums | Free Advertising Board | Post Free Ads Forum | Free Advertising Forums Directory | Best Free Advertising Methods | Advertising Forums > Post Your Free Ads Here in English for Advertising .Adult and gambling websites NOT accepted. > Other

Other Post anything that does not fit in the above categories here.

Reply
 
Thread Tools Display Modes
Old 07-26-2011, 02:29 AM   #1
qdsk84pdyq
Major
 
Join Date: Mar 2011
Posts: 617
qdsk84pdyq is on a distinguished road
Default 【清大圣科与消费者携手打击骗子】手工焊电弧焊多层焊

在焊接第二层时,先将第一层熔渣清除干净,随后用直径较大的焊条或较大的焊接电流进行焊接××清大圣科×清 大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科电焊条×www.qhsk.c n×清大圣科科技有限公司××
未熔合的主要原因:电流过小或焊速太快,电流过大,母材坡口或先焊的焊缝金属表面有铁锈、熔渣或脏物清除干 净,操作不当或磁偏吹××清大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备× 清大圣科电焊条×www.qhsk.cn×清大圣科科技有限公司××
焊条摆动时必须在坡口两边稍作停留,否则易产生边缘熔合不良及夹渣缺陷××清大圣科×清大圣科电焊条×清大 圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科电焊条×www.qhsk.cn×清大圣科科技有 限公司××
手工焊电弧焊多层焊时,对第一层的打底焊道应选择直径较小的焊条,运条方法应以间隙大小而定××清大圣科× 清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科电焊条×www.qhsk. cn×清大圣科科技有限公司××
相关的主题文章:


【清大圣科与消费者携手打击骗子】焊接的工艺单面焊双面成形焊缝等

【清大圣科与消费者携手打击骗子】焊接设备系统结构特点

【清大圣科与消费者携手打击骗子】电焊的技巧

【清大圣科与消费者携手打击骗子】PLC的发展现状分析

【清大圣科与消费者携手打击骗子】电弧和焊接熔滴移动的稳定性

中、高级电焊培训学校告诉你学电焊怎么样

【清大圣科与消费者携手打击骗子】电焊横缝怎么焊

【清大圣科与消费者携手打击骗子】行业分析:机电一体
qdsk84pdyq is offline   Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On


All times are GMT. The time now is 08:30 AM.

 

Powered by vBulletin Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Free Advertising Forums | Free Advertising Message Boards | Post Free Ads Forum