Pehea-e-koho-pono-mechanical-sila

Mar 09, 2018
ʻO nā sila mechanical kekahi o nā mea ʻenehana paʻakikī a paʻakikī hoʻi, ʻo ia nā mea koʻikoʻi o nā ʻano ʻano like ʻole o ka pauma, reaction synthesis kettle, turbine compressor, submersible motor a pēlā aku.ʻO kāna hana sealing a me ke ola lawelawe e pili ana i nā kumu he nui, e like me ke koho ʻana, ka pololei o ka mīkini, ka hoʻonohonoho pono a me ka hoʻohana.

1. Keʻano koho.
Mechanical seal e like me nā kūlana hana a me nā waiwai o ka medium, aia nā kiʻekiʻe wela kūʻokoʻa, kū i ka haʻahaʻa haʻahaʻa mechanical seal, mechanical seal, kiʻekiʻe puʻe kū'ē a me ka corrosion kū'ē o granules medium mechanical seal a hoʻololi e vaporize i ka mechanical sila o ka māmā hydrocarbon. Medium, etc., pono e like me ka hoʻohana ʻokoʻa e koho i nā ʻano hana like ʻole a me nā mea o ka sila mechanical.

ʻO ke koho ʻana i nā ʻāpana koʻikoʻi: seal cavity pressure (MPa), fluid temperature (℃), ka wikiwiki hana (m / s), nā hiʻohiʻona o ka wai a hoʻokomo i kahi wahi kūpono i hoʻopaʻa ʻia, etc.
ʻO nā kumu kumu o ke koho ʻana:

1. E like me ke kaomi o ke keʻena hoʻopaʻa, ua hoʻoholo ʻia ka hoʻonohonoho hoʻopaʻa ʻana e hoʻopaʻa i kahi ʻano kaulike a i ʻole ke kaulike ʻole, ka helehelena hoʻokahi a i ʻole ka maka hope ʻelua, etc.
2. E like me ka wikiwiki o ka hana, ua hoʻoholo ʻia ke ʻano rotary a static paha, hydrodynamic pressure a i ʻole ʻano pili ʻole.
3. E like me ka mahana a me ka wai waiwai, e hoʻoholo i ka friction pai a me ka auxiliary sealing mea, a koho pono i ka mechanical seal circulation nenoaiu e like me lubrication, holoi, wela malama a me ka hooluolu, etc.
4. E like me ka wahi kūpono o ka sila hoʻokomo, ua hōʻoia ʻia ua lawe ʻia ka pūnāwai nui a i ʻole ka pūnāwai hoʻokahi a i ʻole ka nalu nalu, a ua lawe ʻia ka hoʻouka ʻana i loko a i waho.