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渣漿泵運(yùn)行中的振動(dòng)和噪聲怎么解決
添加時(shí)間:2019.11.23

渣漿泵運(yùn)行中的振動(dòng)和噪聲怎么解決
一、 泵振動(dòng)和噪聲的危害

泵的振動(dòng)會(huì)損壞泵的零件降低泵的壽命,泵的振動(dòng)會(huì)引發(fā)噪聲,給予人們不舒適感,危及人們的身體健康,污染環(huán)境,所以對(duì)泵的振動(dòng)和噪聲應(yīng)子控制。
二、泵的振動(dòng)和噪聲及防止

1. 泵的振動(dòng)

轉(zhuǎn)動(dòng)的泵必然會(huì)發(fā)生振動(dòng),泵的使用單位對(duì)泵的振動(dòng)提出了不同的要求。例如電廠不管泵的大小、形式、轉(zhuǎn)速高低,要求泵的軸承處的振幅小于0. 08mm。而泵的大小、形式、轉(zhuǎn)速會(huì)影響泵的振動(dòng)大小,所以泵的生產(chǎn)廠是從泵制造能達(dá)到的要求去要求泵的振動(dòng)大小。目前泵行業(yè)是依據(jù)JB/T 8097《泵的振動(dòng)測(cè)量與評(píng)價(jià)方法》來進(jìn)行測(cè)量和評(píng)價(jià)的詳見第八章第五節(jié)泵的振動(dòng)測(cè)量與評(píng)價(jià)”)。標(biāo)準(zhǔn)中規(guī)定了A、B、C、D四個(gè)級(jí)別,A為優(yōu)良,B為良好,C為合格,D為不合格,一般在無特殊要求情況下,泵C級(jí)即為合格,如果要求較高時(shí),需在合同中注明要求.渣漿泵廠家

How to solve the vibration and noise in the operation of slurry pump


I. hazards of pump vibration and noise




The vibration of the pump will damage the parts of the pump and reduce the life of the pump. The vibration of the pump will cause noise, give people uncomfortable feeling, endanger people's health and pollute the environment. Therefore, the vibration and noise of the pump should be controlled.


II. Pump vibration and noise and Prevention




1. Pump vibration




The rotating pump will inevitably vibrate, and the user of the pump puts forward different requirements for the vibration of the pump. For example, regardless of the size, form and speed of the pump in the power plant, the amplitude at the bearing of the pump is required to be less than 0.08mm. The size, form and speed of the pump will affect the vibration of the pump, so the pump manufacturer requires the vibration of the pump from the requirements that the pump manufacturing can meet. At present, the pump industry is based on JB / T 8097 "vibration measurement and evaluation methods of pumps" (see Chapter VIII, Section V, vibration measurement and evaluation of pumps for details). Four grades A, B, C and D are specified in the standard, a is excellent, B is good, C is qualified, and D is unqualified. Generally, without special requirements, the pump grade C is qualified. If the requirements are high, the requirements shall be indicated in the contract. Slurry pump manufacturer