How to solve the problem of low temperature cold water circulating pump noise of the machine

噪音是人们一直在解决的问题之一，很多东西都会产生噪音，尤其是机器上是最容易出现噪音的，很多大型机器在工作时如果噪 音过大，是会造成扰民的，所以人们一直在想出各种各样的方法来消除噪音。低温冷却液循环泵也是一样，如果在实验中噪音过大 ，是会影响大家做实验的。而且最近很多客户反映低温循环液体设备在使用很长时间后会出现噪音，而且噪音声音越来越大，对于 实验的影响十分严重。

Noise is people have been in one of the solution to the problem, a lot of things will produce noise, especially on the machine is most susceptible to noise, a lot of large machine at work if the noise is too large is causing a nuisance of, so people have been in coming up with a variety of methods to eliminate noise. Low-temperature cooling liquid circulating pump is the same, if the noise is too large, will affect everyone to do the experiment. But recently many customers reflect low temperature liquid circulation device appears in the use of noise for a long time, and the noise is louder and louder, for the very serious influence.

为了帮助客户们解决这个难题，我厂特地派了专业的技术人员到厂进行维修，但检查的结果是仪器设备本身并没有出现任何问题 ，造成这种现象的原因是客户在使用过程中没有很好的进行保养。低温冷却液循环泵是一台需要经常进行保养工作的仪器设备，因 为水即使在经过蒸馏后依然还是会有杂质的，而且实验过程中为了保证水循环，温度都是调试在适合微生物生长的20度左右，这样 一来如果不经常进行保养工作，及时清理这些杂质的话，是会将过滤器堵塞的，使用时水泵就会产生很大的噪音。

In order to help customers to solve this problem, our factory specially sent professional and technical personnel to the factory maintenance, but check the result is equipment itself did not appear any problems, this phenomenon is caused by the client without good maintenance in the use of. The low-temperature cooling liquid circulating pump is a need often maintenance equipment, for water, even if in after distillation, still be impurities and experiment in order to ensure the water circulation, temperature is debugging in suitable for microbial growth of around 20 degrees, thus if not regular maintenance work, timely clean-up of these impurities, will filter blockage, when in use, the pump will produce a lot of noise.

噪音对于技术人员来说是十分影响实验的，所以为了能够有一个良好的实验环境，我们要及时清理低温冷却液循环泵水箱里的杂 质，以免造成这个现象再次发生，当然其他的实验室仪器设备也是要及时进行保养工作的。

Noise for the technical personnel is very impact experiment of, so in order to be able to have a good experiment environment. We want to timely cleaning in the low-temperature cooling liquid circulating pump water tank impurity, so as to avoid the phenomenon from happening again, of course, the other laboratory equipment also is to timely maintenance work.