halogen leakage-detecting lamp
... halogen leak locator 卤素查漏仪 halogen leakage-detecting lamp 卤素检漏灯 halogen quenched counter 卤素猝灭计数器 ...
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点燃检漏灯，手持卤素灯上的空气管，当管口靠近系统渗漏处时，火焰颜色变为紫蓝色，即表明此处有大量泄漏。
Light a check leak lamp, hold the air conduit on the halogen lamp, be pipe orifice close to system ooze, the flame color becomes royal blue, the scilicet marks to here have a great deal of leakage.
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