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高压氮气（带压力表）
3
High pressure
nitrogen with
piezometer
快速接头
Quick
4
coupling
钎焊枪
5
Soldering gun
手持检漏仪
hand leak
6
detector
材料
Material
名称
No.
Name
工艺管
Process
1
pipeline
干燥过滤器
2
Dry filter
铜焊条
Copper
3
welding rod
银焊条
Silver solder(＞
4
25%Ag)
管路系统高压吹氮气
pipe and
cooling system(condenser,
evaporator, etc) impurities clean
与工艺管连接，抽真空或充注冷媒
时会用到
Connection process
pipeline, vacuum
or charge refrigerant will be used.
加热和焊接
heating and welding
焊点泄漏检测（如无此设备用肥皂
水检漏）welding point leakage
detect, if no, use soap-suds
主要用途
Main Usage
充注制冷剂
Charge the refrigerant
涉及系统故障要更换
Involving a
system failure to be replaced
铜-铜管路连接
Copper-Copper
tubes welding
非铜-铜管路连接
Not
Copper-Copper tubes welding
55
图片
Photo
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