螺杆式空压机运行中要定期进行哪些检查？
What inspections should be carried out regularly during the operation of screw air compressor?
（1）油气桶中的油位。如油位过低，应补加润滑油，加油时应先停车，卸压后方可旋松加油塞加油。
(1) The oil level in the oil and gas drum. If the oil level is too low, add lubricating oil. When refueling, stop the machine first and loosen the filler plug before refueling.
（2）软管的完好程度，有无泄漏。
(2) The integrity of the hose and whether there is leakage.
（3）所有电气接头应稳固、良好。
(3) All electrical connectors shall be stable and in good condition.
（4）水气分离器浮纤维 驱鸟设备 保定通风管道 塑料土工格栅 检查井模具 流水槽模具 锻造厂家 华尔街铜牛球阀，冷凝液自动排放的情况。
(4) Water gas separator ball valve, automatic discharge of condensate.
（5）排气温度应在75～95℃规定值。
(5) The exhaust temperature shall be within the specified value of 75 ~ 95 ℃.
（6）运行中定期检查记录电压、电流、排气压力、排气温度、油位等。
(6) Regularly check and record the voltage, current, exhaust pressure, exhaust temperature, oil level, etc. during operation.
（7）压力开关工作是否正常，当压缩机工作压力在上限时是否卸载，在下限是否加载。
(7) Whether the pressure switch works normally, whether the compressor is unloaded when the working pressure is at the upper limit, and whether it is loaded at the lower limit.
（8）检查后应将隔音罩门关上。
(8) Close the door of the acoustic enclosure after inspectio