主题：【求助】一句话翻译…29

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9.3 Valve diaphragm replacement procedure:
9.3、阀膜的更换程序
NOTE: Controle Analytique Inc is buys G.C. diaphragm valves from VALCO company. However, each of these valves, upon reception, is tested as “build” dissembled and reassembled with a unique procedure and retested. The Contrôle Analytique assembled valves have a better performance. For this reason Contrôle Analytique may trade in your weared valve for a minimum fee. This makes sure that you have maximum performance of your valves. Please contact us for more information.
注意：CA有限公司气相色谱的膜片阀来自于VALCO公司。不管怎样，每一个阀在接收前，都进行了结构测试，接收后，用自己独特的程序去除包装并重新装配并重新测试。CA的装配阀有较好的性能。因为这个原因，CA 抵价收购你的旧阀，花最少的钱。为保证你的阀具有最高的性能。请联系我们，提供给你更多的信息。
•***： Put the power off on the analyzer and shut off externally the sample flow.
WARNING: H2 and O2 are dangerous. Make sure you have no more sample flow into the analyzer.
***：关闭分析仪电源并且关闭外气路样品气。
警告：氢气和氧气很危险。确保没有样品气流入分析仪。
• ***：Remove the cover from the valves purged box.
***：打开阀净化室堵头。
• ***：Unscrew the Allen screw in the middle of valve cap and lift up the cap just enough to pick up the old diaphragm.
***：旋松阀帽中间的内六角螺丝，并且提起阀帽，正好足够拿走旧阀膜。
• ***：Install the new diaphragm in alignment pins with the «top» indication facing up, and replace the cap in the alignment pins. Take care to avoid to put your fingers on polished surface.
安装一个新阀膜在限位区内，针角孔面要对齐，贴面要平整。小心避免安装时别将手指碰到阀内磨光面上。
• ***：Reinstall the Allen screw and retighten firmly.
***：重新拧入内六角螺丝并且拧紧。
• ***：Reinstall the cover of the valve’s purged box.、
***：重新盖好阀净化室堵头。
• ***：Put back the sample flow pressure.
***：样品气压力流量复原。
• ***：Put the power on and wait for stabilization and recalibrate.
打开电源，等仪器稳定后，重新校准。