ʻO nā pono o ka mālama cryogenic o nā valves a me ke kūlana quo o nā noi ʻoihana

ʻO nā pono o ka mālama cryogenic o nā valves a me ke kūlana quo o nā noi ʻoihana

Hiki ke hoʻomaikaʻi maikaʻi ka ʻenehana hana cryogenic haʻahaʻa i ke ola lawelawe o nā mea: ke kila kiʻekiʻe, ke kila kila, ke kila make, ka electrode keleawe, nā mea pauka, ka paʻa paʻa, ka ceramic, etc. ʻO ke ola lawelawe o nā ʻāpana e kekahi mau hui ʻAmelika a me kekahi mau ʻāpana Kina i hōʻike ʻia ma ka Papa 2 a me ka Papa 3. Hōʻike ka papa 4 i ka helu kaulike o ka hoʻololi kūʻē ʻana o ke aʻa o kekahi mau mea make maʻamau ma hope o ka mālama ʻana i ka cryogenic. Hiki ke hoʻonui i ka pale lole; Hoʻonui i ka ikaika a me ka paʻakikī; E hoʻomaikaʻi i ka pale ʻana i ka corrosion, e hoʻohana i ke kūpaʻa; Hoʻonui i ka pale ʻana i ka hopena; Hoʻonui i ka ikaika luhi…
ʻO ka pilina o luna: Valve cryogenic ka loina lapaʻau a me kona hoʻohana ʻana i ka ʻoihana (2)
ʻO nā pono a me ka hoʻohana ʻana i ka ʻoihana o ka mālama cryogenic
3.1 ʻO nā pono nui o ka mālama cryogenic
Hiki ke hoʻonui i ka pale lole; Hoʻonui i ka ikaika a me ka paʻakikī; E hoʻomaikaʻi i ka pale ʻana i ka corrosion, e hoʻohana i ke kūpaʻa; Hoʻonui i ka pale ʻana i ka hopena; Hoʻonui i ka ikaika luhi; Ma hope o ka mālama ʻana i ka cryogenic, hiki iā ia ke hōʻoia i ka loaʻa ʻana o nā mea i mālama ʻia i nā waiwai mechanical i hoʻomaikaʻi ʻia; ʻAʻole ia e hoʻololi i ka nui o ke ʻano; Hiki ke hoʻopili i ka mea hana hou/i hoʻohana ʻia; Hiki ke hoʻopau i ke kaumaha o loko; E hoʻomaikaʻi i ke kūpaʻa mea; He haʻahaʻa ke kumukūʻai hana, no ka mea, hiki i ka hoʻolōʻihi ʻana i ke ola o ka mea hana ke hōʻemi i ka manawa o ka hoʻololi ʻana o ka mea hana a me ka wili ʻana, i mea e mālama ai i ke kumukūʻai hana; Hiki ke hoʻokō i nā hopena o ka ʻili e like me nā lāʻau lapaʻau ʻē aʻe (e like me Chin plating, chrome, Teflon); Hiki ke hana ʻia nā ʻano molekala ʻoi aku ka paʻakikī, e hōʻemi ana i ka friction, ka wela a me ka ʻaʻahu ʻana ma nā wahi pili nui.
3.2 ʻO ka mea hana nui i hiki ke hana ʻia e ka mālama cryogenic
Mea hana ʻoki; Nā ʻāpana ʻenekini puhi ahi i loko; * * * paipu; Piʻi; ʻO ke kumu hoʻoili; Nā mea hana lapaʻau; Bit; ʻO ka crankshaft. Nā lako mīkini mahiʻai; Mea ʻoki wili; CAM; Nā mea kani; Lahi hiki ke kuhikuhi; Axis; Kila kohu ʻole; Make; ʻO nā hāmeʻa; Pākuʻi kumu nikela; Make holomua. ʻO ke kaulahao; Mea electrode keleawe; ʻokiʻoki; ʻO ke koʻokoʻo haʻalulu; Nā mea seramika; ʻO ka pahi; lāʻau Extrusion; Aluminum kumu hao; E kiʻi i nā ʻoki; Nylon, Teflon; ʻāpana metallurgy pauda; Pono nā mea a pau i ka paʻakikī kiʻekiʻe i ka manawa like e loaʻa kahi kiʻekiʻe kiʻekiʻe o ka paʻakikī, nā mea metala.
3.3 Nā noi ʻoihana nui o ka mālama cryogenic
3.3.1 Hoʻonui i ke ola lawelawe o nā ʻāpana a me nā mea hana a hoʻomaikaʻi i ke kūpaʻa ʻaʻahu
Hiki ke hoʻomaikaʻi maikaʻi ka ʻenehana hana cryogenic haʻahaʻa i ke ola lawelawe o nā mea: ke kila kiʻekiʻe, ke kila kila, ke kila make, ka electrode keleawe, nā mea pauka, ka paʻa paʻa, ka ceramic, etc. ʻO ke ola lawelawe o nā ʻāpana e kekahi mau hui ʻAmelika a me kekahi mau ʻāpana Kina i hōʻike ʻia ma ka Papa 2 a me ka Papa 3. Hōʻike ka papa 4 i ka helu kaulike o ka hoʻololi kūʻē ʻana o ke aʻa o kekahi mau mea make maʻamau ma hope o ka mālama ʻana i ka cryogenic. E like me ka mea i ʻike ʻia mai nā papa ʻekolu aʻe, hoʻopuka ka mālama cryogenic i nā hopena like ʻole ma nā ʻāpana a me nā mea hana o nā mea like ʻole, a ʻoi aku ka maikaʻi o ka pale ʻana o nā ʻāpana a me nā mea hana.
Papa 2 Nā laʻana o kekahi mau hui ma ʻAmelika e hoʻohana ana i ka mālama cryogenic e hoʻonui i ke ola lawelawe o nā ʻāpana
Papa 3 Nā laʻana o ke ola lawelawe o ka home cryogenic lapaʻau workpieces kiʻekiʻe
Papa 4 Hoʻololi ola o ka poʻi ma hope o ka mālama ʻana i ka cryogenic
Papa 5 Hana ʻāina a me nā hopena hoʻāʻo o ka mālama cryogenic
3.3.2 Hoʻonui i ka paʻa o nā mea
ʻO ka hoʻomaikaʻi ʻana i ka paʻa o nā mea waiwai kekahi noi kūleʻa o ka mālama cryogenic i ka aluminika, keleawe, Chin a me 300 series stainless steels, ʻoi aku ka nui o ka alumini a me kāna mau alloys.
3.3.3 Hoʻomaikaʻi i nā waiwai waiwai
Hiki i ka lapaʻau cryogenic ke hoʻonui a hoʻomaikaʻi i nā waiwai waiwai, e like me ka ikaika, ka pale ʻana i ka luhi, ka pale ʻana i ka corrosion, a pēlā aku.
Me ka hoʻomohala ʻana o ka ʻoihana hou, ʻoi aku ka kiʻekiʻe o nā koi o nā waiwai waiwai. ʻElua mau hiʻohiʻona nui i ka noiʻi mea waiwai o kēia wā:
① Hoʻomohala mau i nā ʻenehana hou, nā kaʻina hana hou a me nā mea hana hou e hoʻomohala i nā ʻano mea hou me nā koi kūikawā a i ʻole nā ​​​​mea maikaʻi loa, e like me ka hoʻopaʻa paʻa wikiwiki ʻana, ka hoʻohui ʻana i ka mīkini, ka hoʻoheheʻe ʻana i ka jet, ka hoʻoheheʻe ʻana a me nā kaʻina hana ʻē aʻe e hoʻomohala i ka microcrystalline, amorphous, quasicrystal, nanocrystalline nā mea hana a me nā mea hana.
② No nā mea kahiko e like me ka hao a me ke kila, aluminika, keleawe e hoʻohana ana i ka hoʻomaʻemaʻe ultra-maʻemaʻe, ka hana deformation nui, cryotreatment a me nā ʻenehana hana kūikawā a me nā ʻenehana hana ʻē aʻe. hoʻomaikaʻi nui i kāna hana, i mea e hoʻomaikaʻi maikaʻi ai i ka hoʻohana ʻana a me ka hoʻihoʻi ʻana i nā kumuwaiwai. I ka manawa like, hiki ke hoʻomaikaʻi ʻia nā waiwai waiwai, a hiki ke hoʻemi ʻia ke kumukūʻai e hōʻemi i ka pōʻino o ke kaiapuni, ʻo ia ka mea e hāʻawi i kahi ala maikaʻi e hoʻoponopono ai i ka ikaika nui a me nā pilikia kaiapuni. No laila, e lilo nā haʻawina o nā mea cryogenic lapaʻau i alakaʻi noiʻi koʻikoʻi o nā limahana ʻepekema waiwai ma ka home a ma waho, akā ʻo ke kūpaʻa o ka noiʻi e kū nei ma ke kaʻina hana cryogenic a me ke ʻano o ka hana o kekahi mau mea noiʻi e mau ana nā hemahema, no ka nui-nui a me ka noi o ka cryogenic lapaʻau ma luna o ka 'oihana i lawe mai obstacles, No laila, i ka hooulu ana a me ka noiʻi o ka paʻa cryogenic kaʻina nenoaiu a me cryogenic lapaʻau mechanical o non-ferrous metala e lilo i ka manaʻo o ka noiʻi ma keia kahua.
Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana a me ka hoʻokele waiwai, ʻoi aku ka nui o nā kikoʻī o ka valve, a ua puka mai nā ʻano valve hou a me nā ʻano kūikawā, ʻoi aku ma mua o ke ʻano o ka valve i uhi ʻia e ke ʻano hoʻohālike valve model compilation method JB/T 308 i ko mākou ʻāina. . ʻO ke ʻano hoʻohui o ka hoʻohui ʻana i nā hiʻohiʻona valve he hana koʻikoʻi i ka hoʻoikaika ʻana i ka hoʻomohala ʻana o ka ʻoihana valve, hoʻomaikaʻi hou i ke kaulahao ʻoihana, a hoʻomaʻemaʻe mau i ka mahele o ka hana.
ʻO ka mea mua, ke kuleana o ke kumu hoʻohālike valve
Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana a me ka hoʻokele waiwai, ʻoi aku ka nui o nā kikoʻī o ka valve, a ke kū mai nei nā ʻano hou a me nā ʻāpana kūikawā, kahi mamao loa ma mua o ke ʻano o ka valve i uhi ʻia e ke ʻano hoʻohālike valve model compilation method JB/T 308 i loko. ko kakou aina. ʻO ke ʻano hoʻohui o ka hoʻohui ʻana i nā hiʻohiʻona valve he hana koʻikoʻi i ka hoʻoikaika ʻana i ka hoʻomohala ʻana o ka ʻoihana valve, hoʻomaikaʻi hou i ke kaulahao ʻoihana, a hoʻomaʻemaʻe mau i ka mahele o ka hana.
I ka manawa like, ma muli o ka hoʻokūkū paʻakikī o ka ʻoihana valve, ʻo kēlā me kēia mea hana valve nui ma ka home a ma waho e mālama ʻia i loko o ka aila, kemika, ka mana uila a me nā kaʻina hana noi nui e hiki ke hoʻohui i nā ʻano o kā lākou huahana, e pale aku. ʻAʻole hoʻohana pinepine lākou i kā lākou mau pono waiwai, hoʻohana pinepine ʻia JB/T 308 valve model establishment method, by sui generis valve model establishment method.
ʻElua, JB/T 308-2004 valve kumu hoʻomākaukau ʻano
ʻO JB/T 308-2004 Valve Model Preparation Method e pili ana i ka hoʻomākaukau hoʻohālike o nā ʻīpuka kīwaha, nā kīwaha honua, nā kīwī throttle, nā kīwaha butterfly, nā kiwi pōpō, nā kīwaha diaphragm, nā kīwī hoʻopili, nā kiwi nānā, nā kiwi palekana, nā pahu hoʻohaʻahaʻa i ke kaomi, nā pahele mahu. , nā kiwi hoʻoheheʻe, nā pahu pahu a me nā huahana ʻē aʻe i nā kiwi ākea.
ʻO ka hiʻohiʻona valve i ʻōlelo ʻia e JB/T 308-2004 e pili ana i kēia mau mea: ʻano valve, mode drive, form connection, form structure, sealing surface material or lining material type, pressure code or working pressure code in working temperature, valve body mea a me na hapa ehiku.
Code type valve:
Aia ka code type valve i kahi code kūikawā a me kahi code kumu.
Inoa code kumu:
E HOIKE 'ia ka VALVE TYPE CODE MA NA LETA PINYIN Pake e like me ka papa 2.1 malalo.