On-off valve shall be pneumatic ball valve, and the leakageclass is V or VI. All the valve accessories such as limit switches, solenoid valves and filter regulators shall be supplied with the valves.
切断阀采用气动球阀,泄漏等级为V或VI级,限位开关、电磁阀、空气过滤减压阀等应随阀成套供货。
2
One of the reasons why this is usually the case is to do with classleakage across module boundaries.
之所以这样,原因之一是跨越模块边界的类泄漏。
3
In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensat.