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当前位置:首页 - 新闻中心 - 企业动态阀门试验台的工作流程以及

阀门试验台的工作流程以及使用前检查

发布时间:2022-06-24 23:20:10   发布人:http://www.sdjingtuo.com
阀门试验台的工作流程
Workflow of valve test bench
阀门试验台是用于阀门和检维修后阀门的可靠的密封性质量 , 阀门生产和阀门解体检维修后的后一个工序是试压检测。
The valve test bench is used for reliable sealing quality of valves and valves after inspection and maintenance. The next process after valve production and valve disassembly and maintenance is pressure test.
阀门试验台的使用过程中,发现手工操作电动试压泵经常会使阀门的压力值超过试验规定的压力值,严重时会致使压力值显示表盘的指针打弯、使阀门造成损伤或破坏,甚会造成人身事故。
During the use of the valve test bench, it is found that the manual operation of the electric pressure test pump will often make the pressure value of the valve exceed the pressure value specified in the test. In serious cases, it will cause the pointer of the pressure value display dial to bend, damage or damage the valve, and even cause personal safety accidents.
阀门试验台利用本智能装置就能很好地解决上述问题。当压力值达到规定值时,本装置会自动关闭电动试压泵的开关,同时报警装置进行报警。
The valve test bench can solve the above problems by using the safety intelligent device. When the pressure reaches the specified value, the device will automatically turn off the switch of the electric pressure test pump, and the alarm device will give an alarm at the same time.
阀门试验台的电控部分由主电路、控制电路和信号指示电路三部分组成。多功能电控阀门试验台主要由操作面板、硅整流电路板、电动装置控制电路板、圆形连接器插座板和移动式台体等部件组成。
The electric control part of the valve test-bed consists of main circuit, control circuit and signal indicating circuit. The multifunctional electric control valve test-bed is mainly composed of operation panel, silicon rectifier circuit board, electric device control circuit board, circular connector socket board, mobile platform and other components.
气体增压泵
阀门试验台使用前的检查
Inspection of valve test bench before use
(1)检查实验台的机壳是否有裂纹,若有裂纹则不能使用。
(1) Check whether the shell of the test bench has cracks. If there are cracks, it cannot be used.
(2)检查阀门测试台的绝缘电阻。用500V绝缘电阻表检测,其绝缘电阻不应小于5MΩ,若低于此值,应打开放水、放气孔,烘干或晒干后再使用。
(2) Check the insulation resistance of the valve test bench. Use a 500V insulation resistance meter to test, and the insulation resistance shall not be less than 5m Ω. If it is lower than this value, open the drain hole and vent hole, and use it after drying or drying.
(3)检查阀门测试台的放气孔、放水孔、放油孔和电缆接头处的封口是否松动,如有松动必须旋紧。
(3) Check whether the seals at the vent hole, water hole, oil hole and cable joint of the valve test bench are loose. If they are loose, tighten them.
(4)起动前校正电源正负极,以免水泵倒转,不出水。
(4) Correct the positive and negative poles of the power supply before starting to prevent the water pump from reversing and no water from flowing out.
(5)阀门测试台的电缆线*好不要有接头,若有接头应包扎好,整个电缆线应无破损、折断现象,否则应更换新电缆。另外,电缆线要架空,不要太长。
(5) The cable * of the valve test bench shall not have a joint. If there is a joint, it shall be wrapped up. The whole cable shall be free of damage and breakage. Otherwise, it shall be replaced with a new cable. In addition, the cable should be overhead and not too long.
(6)气体增压泵厂家提醒您,开机前对供电线路、开关进行检查,并在地面通电空转3~5min,若运转正常,再放入水中投入使用。
(6) The manufacturer of gas booster pump reminds you to check the power supply line and switch before starting the machine, and power on the ground to idle for 3~5min. If the operation is normal, put it into water for use.
以上便是问题的相关解答内容了,如果您想获取更多相关信息,就来关注我们网站http://www.sdjingtuo.com吧!
The above is the relevant answers to the questions. If you want to get more relevant information, please follow our website http://www.sdjingtuo.com Come on!
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