He kahua koʻikoʻi ka ʻākoakoa ʻana o nā valve i ke kaʻina hana. ʻO ka ʻākoakoa ʻana o nā valve ke kaʻina hana o ka hoʻohui ʻana i nā ʻāpana like ʻole o ka valve e like me ke kumu loea i wehewehe ʻia e hana ai i huahana. He hopena nui ka hana ʻākoakoa i ka maikaʻi o ka huahana, ʻoiai inā pololei ka hoʻolālā a kūpono nā ʻāpana, inā kūpono ʻole ka ʻākoakoa ʻana, ʻaʻole hiki i ka valve ke hoʻokō i nā koi i kuhikuhi ʻia, a hiki ke hana i ka leakage sila. No laila, pono e hana i ka nui o ka hana hoʻomākaukau i ke kaʻina hana ʻākoakoa.
1. Hana hoʻomākaukau ma mua o ka ʻaha
Ma mua o ka hōʻuluʻulu ʻana o nā ʻāpana valve, e wehe i nā burrs a me ke koena wili i hana ʻia e ka machining, e hoʻomaʻemaʻe a ʻokiʻoki i ka mea hoʻopihapiha a me nā gaskets.
2. Ka hoʻomaʻemaʻe ʻana i nā ʻāpana valve
Ma ke ʻano he kiwikā o ka paipu wai, pono e maʻemaʻe ka lua o loko. ʻOi aku ka maʻemaʻe o ka lua o loko, no ka mana nukelea, nā lāʻau lapaʻau, nā kiwikā o ka ʻoihana meaʻai, i mea e hōʻoia ai i ka maʻemaʻe o ka medium a pale i ka hoʻoili ʻana o ka medium, ʻoi aku ka paʻakikī o nā koi maʻemaʻe o ka lua kiwikā. Ma mua o ka hōʻuluʻulu ʻana, e hoʻomaʻemaʻe i nā ʻāpana kiwikā pane, a wehe i nā ʻāpana, ke koena o ka ʻaila laumania, ka coolant a me ka burr, ka slag welding a me nā lepo ʻē aʻe ma nā ʻāpana. Hoʻomaʻemaʻe pinepine ʻia ka kiwikā me ka wai alkaline a i ʻole ka wai wela (hiki ke holoi ʻia me ke kerosene) a i ʻole e hoʻomaʻemaʻe ʻia i loko o kahi mea hoʻomaʻemaʻe ultrasonic. Ma hope o ka wili ʻana a me ka poli ʻana, pono e hoʻomaʻemaʻe hope ʻia nā ʻāpana. ʻO ka hoʻomaʻemaʻe hope loa, ʻo ia ka palaki ʻana i ka ʻili sila me ka gasoline, a laila puhi maloʻo me ka ea paʻa a holoi me ka lole.
3, hoʻomākaukau ʻana no ka hoʻopihapiha a me ka gasket
Hoʻohana nui ʻia ka hoʻopili ʻana o ka graphite ma muli o kona mau pono o ke kūpaʻa ʻana i ka pala, ka sila maikaʻi a me ke koina friction liʻiliʻi. Hoʻohana ʻia nā mea hoʻopihapiha a me nā gaskets e pale aku i ka leakage media ma o ke kumu valve a me ke poʻi a me nā hui flange. Pono e ʻoki ʻia a hoʻomākaukau ʻia kēia mau mea pono ma mua o ka hui valve.

4. Ka ʻākoakoa ʻana o ka valve
Hoʻākoakoa pinepine ʻia nā valves me ke kino valve ma ke ʻano he mau ʻāpana kuhikuhi e like me ke kauoha a me ke ʻano i kuhikuhi ʻia ma ke kaʻina hana. Ma mua o ka hōʻuluʻulu ʻana, pono e nānā hou ʻia nā ʻāpana a me nā ʻāpana e pale aku i nā ʻāpana i ʻole i ʻā a haumia ʻole e komo i ka hōʻuluʻulu hope loa. I ke kaʻina hana hōʻuluʻulu, pono e kau mālie ʻia nā ʻāpana e pale aku i ke kuʻi ʻana a me ke kahakaha ʻana i nā limahana hana. Pono e uhi ʻia nā ʻāpana hana o ka valve (e like me nā kumu valve, nā bearings, a pēlā aku) me ka pata ʻoihana. Hoʻopaʻa ʻia ka uhi valve a me ka flo i loko o ke kino valve. I ka wā e hoʻopaʻa ai i nā bolts, ʻo ka pane, ulana, hoʻopaʻa pinepine a like, inā ʻaʻole e hana ka ʻili hui o ke kino valve a me ka uhi valve i ka leakage valve control flow ma muli o ka ikaika like ʻole a puni. ʻAʻole pono e lōʻihi loa ka lima hāpai e pale aku i ka ikaika pretightening nui loa a hoʻopilikia i ka ikaika bolt. No nā valves me nā noi koʻikoʻi no ka pretension, pono e hoʻopili ʻia ka torque a e hoʻopaʻa ʻia nā bolts e like me nā koi torque i kuhikuhi ʻia. Ma hope o ka hōʻuluʻulu hope loa, pono e hoʻohuli ʻia ka mīkini paʻa e nānā inā he neʻe ka hana o nā ʻāpana wehe a pani valve a inā he hiʻohiʻona pale. Inā paha e kūlike ana ke kuhikuhi o ka uhi valve, ka bracket a me nā ʻāpana ʻē aʻe o ka valve hoʻemi kaomi i nā koi o nā kiʻi, e nānā hou i ka valve ma hope o ka nānā ʻana.
Eia kekahi, ʻo Tianjin Tanggu Water Seal Valve Co., Ltd. he ʻoihana loea i holomua i ka ʻenehanakiwikā noho laholioke kākoʻo ʻana i nā ʻoihana, ʻo nā huahana he elastic seat wafer butterfly valve,kiwikā pulelehua lug, kiwikā pulelehua concentric flange pālua, kiwikā pulelehua eccentric flange pālua, kiwikā kaulike,kiwikā hōʻoia papa pālua wafer, Y-Strainer a pēlā aku. Ma Tianjin Tanggu Water Seal Valve Co., Ltd., haʻaheo mākou i ka hāʻawi ʻana i nā huahana papa mua e hoʻokō ana i nā kūlana ʻoihana kiʻekiʻe loa. Me kā mākou ākea o nā valves a me nā mea hoʻopili, hiki iā ʻoe ke hilinaʻi iā mākou e hāʻawi i ka hopena kūpono no kāu ʻōnaehana wai. E kāhea mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou huahana a pehea e hiki ai iā mākou ke kōkua iā ʻoe.
Ka manawa hoʻouna: Mei-31-2024

