E like me nā hiʻohiʻona noiʻi like ʻole a me nā pono, hiki ke hoʻokaʻawale ʻia nā sila valve pump i nā ʻano he nui, ʻo ia hoʻi: mechanical seal, packing seal, gas seal and liquid seal.Loaʻa i kēlā me kēia ʻano sila i kona ʻano ponoʻī a me ka laulā noi.
1, mechanical seal: ʻO ka mechanical seal he seal valve pauma maʻamau, he kiʻekiʻe ke kiʻekiʻe, ka ikaika kiʻekiʻe, ke kūpaʻa lole kiʻekiʻe a me nā mea maikaʻi ʻē aʻe, kūpono no ka hoʻololi kiʻekiʻe a me nā manawa hoʻopaʻa kiʻekiʻe.Hoʻohana ka mechanical seal i ke ʻano o ka paʻa ʻana o ka lua a me ka static ring friction pair, a ʻo nā maka hope o ka dynamic a me ke apo static e kū pono ana kekahi i kekahi a loaʻa i ka friction sliding pili, hiki ke hoʻokō i ka hopena leakage.He lōʻihi ke ola lawelawe a me nā kumukūʻai mālama haʻahaʻa.
2, packing seal: ʻo ka packing seal he seal valve maʻalahi, loaʻa iā ia nā mea maikaʻi o ke ʻano maʻalahi, mālama maʻalahi, kūpono no ke kaomi lewa a i ʻole nā manawa hoʻopaʻa haʻahaʻa haʻahaʻa.Hana ʻia ka sila packing i nā mea hoʻopili palupalu, e like me ka asbestos fiber, graphite, a me nā mea ʻē aʻe, i hoʻopaʻa ʻia a paʻa paʻa i nā ʻāpana o loko o ka paila a i ʻole ka valve e hoʻokō i ka hopena sealing.ʻOi aku ka liʻiliʻi o ke kumukūʻai o ka packing seal, a kūpono ia no kekahi mau hiʻohiʻona noi haʻahaʻa.
3, sila kinoea seal wai: ke kinoea seal liquid seal he mea hoʻoheheʻe pahu pahu pahu kūikawā, hiki iā ia ke pale i ka leakage o ke kinoea a i ʻole ka media wai.Hoʻohana ka sila wai i kahi hoʻolālā hoʻolālā kūikawā, hiki ke mālama i ke kaomi o ke kinoea a i ʻole ka wai wai i loko o kekahi ʻano, i hiki ai ke hoʻokō i ka hopena sealing.He mea kūpono ke sila kinoea wai no kekahi mau hiʻohiʻona noi kūikawā e like me ke ahi a me ka pahū, nā mea ʻawaʻawa a me nā manawa pōʻino.
Ka manawa hoʻouna: Nov-21-2023
