Cara menghilangkan getaran dan kebisingan di sekrup chiller

Screw chillers often produce some noise during actual use. The measured value of these noises has exceeded the normal standard value. Now both domestic and foreign countries have a more in-depth understanding of the vibration and noise of the equipment. , There is a relatively complete set of ideas for the distribution, characteristics and identification of the noise emitted by the screw chiller. '

To prevent the occurrence of noise, enterprises usually use their noise testing system to test the key areas of the sound source of their noise, and then effectively take measures to reduce vibration and noise, and the work site of the screw chiller can be reduced by the dynamic balance method. For power frequency vibration, the compressor main shaft and the motor shaft on the equipment are corrected at the same time, so that the shock absorption effect can be very bagus .

There are many ways to eliminate the vibration and noise of the screw chiller. Different forms of flexible couplings can also be replaced, so that the sound can be effectively reduced. The parts on the equipment need to be fastened in time and the assembly between The clearance also needs to be improved in time, so as to reduce the vibration of the bearing and reduce the noise, and the refrigeration compressor of an oilfield Inlet tidak beroperasi dengan baik dan gagal .

Jika suara sekrup chiller sering abnormal selama operasinya, alasan utama untuk penilaian adalah bahwa baut pengikat kompresor longgar, dan pemanasan kopling antara motor dan kompresor jika perangkat tidak disejajarkan dengan baik, itu juga akan menyebabkan operasi yang buruk . diperlukan untuk memeriksa apakah ketat baut telah mencapai {{0} {itu diperlukan untuk memeriksa apakah ketat baut telah mencapai ketatnya telah mencapai {{0} {{{0} {{{{0} {{{{0} {{{0} {{{{0 {{{0