组合电器静止24h小时后进行,采用( )对各气室密封部位、管道接头等处进行检测时,检漏仪不应报警;每一个气室年漏气率不应大于

组合电器静止24h小时后进行,采用( )对各气室密封部位、管道接头等处进行检测时,检漏仪不应报警;每一个气室年漏气率不应大于( )。

A.检测仪,0.005

B.检测仪,0.004

C.检漏仪,0.5%

D.检漏仪,0.4%

正确答案是C