国产人美﹣色哟哟_久久人妻毛片无码免费观看_嫩草影院在线观看精品_精品国产第一网站_2018天天操夜夜操_顶级黄色毛片网站_又黑又大又粗免费观看_午夜福利免费啪视频国产片子_69视频在线免费观看_激情六月在线视频观看

Welcome to Dongguan Fayilin precision Electromechanical Equipment Co., Ltd!
Carbon steel
Tungsten steel series Carbon steel Aluminum alloy series Titanium alloy series
翅板散熱器真空釬焊產(chǎn)品
  • 翅板散熱器真空釬焊產(chǎn)品
  • 翅板散熱器真空釬焊產(chǎn)品
  • 翅板散熱器真空釬焊產(chǎn)品
  • 翅板散熱器真空釬焊產(chǎn)品
翅板散熱器真空釬焊產(chǎn)品


翅板散熱器真空釬焊技術(shù)流程

Product details

工件放入真空釬焊爐內(nèi)部后關(guān)閉爐門,先啟動真空泵,打開旁路閥,抽真空12 ~17分鐘后再啟動羅茨泵,打開主路閥并啟動擴(kuò)散泵,使擴(kuò)散泵工作90~95分鐘;當(dāng)工件中心溫度達(dá)到或接近釬焊溫度時,可視工件大小提前五分鐘或推遲十分鐘,當(dāng)達(dá)到釬焊溫度時停止加熱,使工件在釬焊溫度下恒溫釬焊,釬焊工件溫度換熱器為580~610℃、散熱條為565 ×610
真空釬焊6_副本.png

Links
Contact Us Dongguan Fayilin Precision Electromechanical Equipment Co., Ltd.
Add:Room 101, Building 1, No.126, Antai North Road, Chashan Town, Dongguan City
Branch office:Luoyang Eric Machinery Technology Co., Ltd.
Address: Luo Copper New Material Industrial Park, Anhu Road, Industrial Cluster District, Yiyang CountyWebsite:www.hbyongmaomachine.cn
Contact:Mr.He 18929225272
E-mail:[email protected]
Scan more
CopyRight ? 2021 Dongguan Fayilin Precision Electromechanical Equipment Co., Ltd. All rights reserved   粵ICP備18020192號