ʻO ka wehewehe pōkole o ka hana ʻana o ka hāmeʻa uila multi-turn valve (Type Z)

ʻO ka wehewehe pōkole o ka hana ʻana o ka hāmeʻa uila kīwī he nui (Type Z) He mea hana no ka hoʻomalu ʻana i ke kahe, kaomi, a me ke kuhikuhi o ke kahe ʻana o kahi wai (wai, kinoea, kinoea-wai, a i ʻole hui pū ʻia-wai). Ua kapa ʻia ʻo "valve. ʻO ka mea maʻamau ke kino o ka valve, ka uhi valve, ka noho, ka wehe a me nā ʻāpana pani, ka mīkini hoʻokele, nā sila a me nā mea hoʻopaʻa. , ke kowali a huli ana e hoololi i ka nui o ke kahawai kahe e loaa *** ua hoohana ia i ka hana hana a me ka mahiai a me na mea hana ola i kela la i keia la Ma mua o ka makahiki 2000 BC, ua hoohana ia na paipu ohe a me na pahu laau i na paipu wai. ma Kina ma hope mai, ua hoʻohana ʻia nā kiwi wai i nā kahawai wai, ua hoʻohana ʻia nā kīwaha paʻa i ka hoʻoheheʻe ʻana i ka bellows, a ua hoʻohana ʻia nā paipu ʻohe a me nā kīwī paʻakai i ka ʻeli ʻana i ka wai paʻakai. ʻIke ʻia nā ʻūhā keleawe a me ke kēpau ma ʻEulopa I ka makahiki 1681, ua ʻike ʻia nā ʻūhā palekana lever i ka makahiki 1769. Ma hope mai, ma muli o ka hoʻomohala ʻana o ka mana uila, ka ʻaila, ka ʻoihana kemika a me ka ʻoihana hana moku, ka hoʻohana ʻana i nā mea hou like ʻole, ua hānau ʻia nā ʻano valve āpau a hoʻomohala wikiwiki, ua lilo ka hana valve i mea nui o ka ʻoihana mīkini. Loaʻa nui ʻia nā valve. E like me ka hana hoʻohana, hiki ke māhele ʻia i: ① block valve. Hoʻohana ʻia e ʻoki a hoʻokomo paha i ke kahe waena, e like me ka valve puka, ka valve honua, ka valve diaphragm, ka valve plug, ka ball valve, butterfly valve, etc. ② Control valve. No ka hoʻoponopono ʻana i ke kahe a me ke kaomi ʻana o ka wai, ʻo nā valves i hana ʻia ma Kina e pili ana i ka hoʻoponopono ʻana i nā valves, throttle valves, pressure reduce valves a pēlā aku. ③ E nānā i ka valve. Hoʻohana ʻia e hoʻōki i ka kahe ʻana o ka wai i hope. (4) shunt valve. Hoʻohana ʻia no ka hāʻawi ʻana, ka hoʻokaʻawale ʻana a me ka hoʻohui ʻana i nā wai, e pili ana i nā pahu paheʻe, nā kīwaha multiway, nā pahele, a me nā mea ʻē aʻe. ⑤ Palekana palekana. Hoʻohanaʻia no ka palekana palekana overpressure, pale i ka paila, ka moku kaomi a iʻole ka pipeline pōʻino, a me nā mea'ē aʻe. E like me ka wela hana hiki ke hoʻokaʻawale ʻia i loko o ke kiʻekiʻe wela kiʻekiʻe kiʻekiʻe kiʻekiʻe wela wela valve, maʻamau wela valve, haʻahaʻa wela valve; E like me ke kaʻa kaʻa, hiki ke mahele ia i loko o manual valve, uila kiwikā, pneumatic kiwikā, hydraulic kiwikā, etc. E like me ka valve kino mea hiki ke hoʻokaʻawale i loko o ka pahu hao kiwikā, hoolei kila kiwikā, forged kila kiwikā, etc.; Wahi a nā hiʻohiʻona o ka ʻoihana hoʻohana, hiki ke hoʻokaʻawale ʻia i loko o ka valve Marine, ka valve hoʻomehana wai, ka valve mana a pēlā aku. ʻO nā ʻāpana kumu o ka valve ʻo ke kaomi hana, ka mahana hana a me ka caliber. ʻO nā ʻanuʻu like ʻole o nā pipeline ʻoihana, hoʻohana maʻamau ʻia ke kaomi inoa pN (ke kaomi hana kiʻekiʻe i ʻae ʻia e kau ma lalo o ka mahana i ʻōlelo ʻia) a me ke anawaena nominal DN (ke anawaena inoa o ke kino valve a me ka hopena pili paipu) ma ke ʻano kumu. Hoʻopaʻa nui ʻia ka valve, ka ikaika, ka hoʻoponopono, ka holo ʻana, ka wehe a me ka pani ʻana i ka hana, ma waena o nā mea ʻelua ʻelua ka hana kumu nui loa o nā valve āpau. I mea e hōʻoia ai i ka hoʻopaʻa ʻana a me ka ikaika o ka valve, ma waho aʻe o nā kūlana kūpono e pono e hoʻokō me ka hoʻolālā hoʻolālā kūpono, e hōʻoia i ka maikaʻi o ke kaʻina hana, akā pono nō hoʻi e koho pono i nā mea. ʻO ka wehewehe ʻana o ka hana ʻana o ka mīkini uila uila multi-turn valve (type Z) Loaʻa ka hana piha ʻana o ka hāmeʻa multi-turn valve, ka hana hilinaʻi, ka ʻōnaehana mana kiʻekiʻe, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, maʻalahi e hoʻohana a mālama, etc. i ka mana uila, metallurgy, petroleum, ʻoihana kemika, hana pepa, hoʻomaʻemaʻe wai a me nā keʻena ʻē aʻe. ʻO ka mea uila uila hoʻohuli nui, ʻike ʻia ʻo Z - ʻano. He kūpono ia no ka mīkini uila uila me ka neʻe pololei, i kapa ʻia ʻo ke ʻano Z. He kūpono no ka valve neʻe pololei, e like me ka valve gate, globe valve, diaphragm valve, water gate, etc. Hoʻohana ʻia no ka wehe ʻana, pani a hoʻoponopono paha ʻO ia ka valve e hoʻokō ai i ka mana mamao, ka mana kikowaena a me ka mana otometi o ka mea hoʻokele pono. Nui - huli uila, mea ho'okele, po'o uwila, kŘkohu ho'okomo uwila ki'i uila Multi-rotary valve uila hana kaiapuni: 3.2.1 Ambient wela: -20+60℃ (nā kauoha kūikawā -60+80℃) 3.2.2 Pāhana wela : 90%(ma 25 ℃) 3.2.3 Hoʻohana ʻia ke ʻano maʻamau a me ke ʻano o waho ma nā wahi me ka ʻole o nā mea pahū a me nā mea ʻino; ʻO nā huahana pahū-hōʻoia ʻo D ⅰ a me D ⅱ BT4, D ⅰ kūpono no ka hana ʻole o ka mining maka o ka mine lanahu; D ⅱ BT4 i hoʻohana ʻia i nā hale hana, kūpono no ke kaiapuni o ⅱ A, ⅱ B T1-T4 pūʻulu o nā hui kinoea. (E nānā i ka GB3836.1 no nā kikoʻī) 3.2.4 Papa pale: IP55 no waho a me ke ʻano pahū (hiki ke hoʻopili ʻia ʻo IP67). 3.3.5 Ka papa hana: 10 minuke (30 minuke hiki ke hoʻopilikino). ʻO ka mea hoʻokele uila uila (Type Z), ke poʻo uila, ka mea uila valve, ka mea hoʻokele valve, ka mea hoʻokele valve, ka hana hoʻokō uila e like me ke kaiapuni hoʻohana: Z ke ʻano maʻamau; ʻO ZW keʻano waho; ʻO ZB ka lapalapa ahi; ʻO ZZ ke ʻano hoʻohui; ʻO ZT ke ʻano hoʻoponopono. E like me ka mana hoʻopuka: ʻano torque a me ke ʻano pahu. ʻO ka hana o ka huahana e like me JB/T8528-1997 "General type valve electric device technical requirements". ʻO ka hana o nā ʻano pahū-hōʻoia e like me nā ʻōlelo o GB3836.1-83 "Nā koi nui no nā lako uila pahū-hōʻoia no ka moe kolohe", GB3836.2-83 "nā lako uila hōʻoia no ka moekolohe ʻana i nā lako uila uila flameproof D" a me JB/T8529-1997 "Nā kūlana ʻenehana no ka hāmeʻa uila flameproof valve".