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

ʻO nā mea maikaʻi o ka mālama cryogenic o nā valves a me ke kūlana quo o nā noi ʻoihana ʻenehana haʻahaʻa haʻahaʻa cryogenic hiki ke hoʻomaikaʻi maikaʻi i ke ola lawelawe o nā mea: ke kila kiʻekiʻe, ke kila kila, ke kila make, ka electrode keleawe, nā mea pauka, nā mea paʻakikī, ceramic, a pela aku. Ua hoikeia ma ka Papa 2 a me ka Papa 3 kekahi mau laana o ka hoohana ana i ka lapaau cryogenic e hooloihi i ke ola o na apana e kekahi mau hui o Amerika a me kekahi mau apana Pake. Hōʻike ka papa 4 i ka helu kaulike o ka hoʻololi pale pale ʻana o kekahi mau mea make maʻamau ma hope o ka mālama ʻana i ka cryogenic. Hiki ke hoʻoikaika i ka pale ʻana i ka ʻaʻahu; 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 kiʻekiʻe: Valve cryogenic treatment principle a me kona hoʻohana ʻana i ka ʻoihana (2) ʻO nā mea maikaʻi 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 pale; 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 i ka mea hana a me ka wili, i mea e mālama ai i ke kumukūʻai hana; Hiki ke hoʻokō i nā hopena o ka ʻili like me nā lāʻau lapaʻau ʻē aʻe (e like me Chin plating, chrome, Teflon); Hiki ke hana ʻia nā hale molekala ʻoi aku ka paʻa, e hōʻemi ana i ka friction, ka wela a me ka ʻaʻahu ʻana ma nā ʻaoʻao pili nui. 3.2 ʻO ka mea hana nui i hiki ke hana ʻia e ka cryogenic treatment Cutting tool; 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 ʻO 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 ʻana o ka ʻenehana hana cryogenic wela haʻahaʻa hiki ke hoʻomaikaʻi nui i ke ola lawelawe o nā mea: ke kila kiʻekiʻe, ke kila kila, ke kila make, copper electrode, pauka mea, paa paa, ceramic, etc. Nā hiʻohiʻona o ka hoʻohana 'ana i ka cryogenic lapaʻau no ka hooloihi 'ana i ke ola lawelawe o na apana e kekahi mau hui Amerika a me kekahi mau hui Pake ua hoikeia ma ka Papa 2 a me ka Papa 3, pakahi. Hōʻike ka papa 4 i ka helu kaulike o ka hoʻololi pale pale ʻana 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. 3.3.2 Hoʻomaikaʻi i ke kūpaʻa o nā mea ʻO ka hoʻomaikaʻi ʻana i ke kūpaʻa 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 ala. 3.3.3 Hoʻomaikaʻi i nā waiwai Cryogenic hiki ke hoʻonui a hoʻomaikaʻi i nā waiwai waiwai, e like me ka ikaika, ka luhi luhi, ka pale ʻana i ka corrosion, a me nā mea ʻē aʻe. Me ka hoʻomohala ʻana o ka ʻoihana hou, ʻoi aku ka kiʻekiʻe o nā koi o nā waiwai waiwai. ʻElua mau hiʻohiʻona nui o ka noiʻi ʻenehana 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 ʻana, mechanical alloying, jet deposition, injection molding a me nā mea ʻē aʻe. nā kaʻina hana e hoʻomohala i ka microcrystalline, amorphous, quasicrystal, nanocrystalline structural 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, kahi mea kānalua 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 ka paʻa o ka noiʻi e kū nei ma ke kaʻina hana cryogenic a me ke ʻano o ka hana o kekahi mau mea noiʻi mau mau hemahema, no ka mea, 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 cryogenic lapaʻau mechanical o non-ferrous metala e lilo i ka manaʻo o ka noiʻi ma keia kahua. ʻO ke ʻano hoʻomākaukau kumu hoʻohālikelike: ʻO kēia STANDARD ka mea e hōʻike ai i ke ʻano o ka helu kumu hoʻohālike, TYPE CODE, DRIVE MODE code, CONNECTION FORM CODE, STRUCTURE FORM CODE, sealing surface MATERIAL CODE, VALVE body MATERIAL CODE a me PRESSURE CODE no nā VALVES āpau. Pili kēia maʻamau i ke kŘkohu pahu puka maʻamau, kŘkohu pńpń honua, kŘkohu throttle valve, kŘkohu kŘkohu butterfly, kŘkohu pńpń pōpō, kŘkohu kŘkohu diaphragm. kŘkohu, kŘkohu pahu wai, kŘkohu plunger valve. Ua hoʻopuka hou aku nei ka Standardization Administration i ka "valve model preparation method"; Manaʻo ʻia e ka China Machinery Industry Federation, e like me nā lula GB / T1.1-2009 e hoʻolālā, ke ʻano o ka hoʻopili ʻana i nā kumu hoʻohālike e ka National valve Standardization Technical Committee (SAC/TC188) i waena. Ma ka laina me JB/T 308-2004 hoʻoponopono. ʻO ke ʻano hoʻomākaukau hoʻohālike Valve: I kēia mau lā, ʻoi aku ka nui o nā ʻano valves a me nā mea i loaʻa, a ʻoi aku ka paʻakikī o ka hoʻomākaukau ʻana i nā hiʻohiʻona valve; ʻO ke kumu hoʻohālike valve ka mea maʻamau e hōʻike i ke ʻano valve, mode drive, form connection, structure structure, nominal pressure, sealing surface material, valve body material a me nā mea ʻē aʻe. Hāʻawi ka standardization o ka valve model i ka maʻalahi no ka hoʻolālā, koho a me ka hāʻawi ʻana i nā valves. ʻOiai aia kahi kūlana hoʻokahi o ka hoʻomākaukau ʻana i ka valve model, ʻaʻole hiki ke hoʻokō i nā pono o ka hoʻomohala ʻana o ka ʻoihana valve me ka mālie; I kēia manawa, hoʻohana maʻamau ka mea hana valve i ke ʻano helu helu hui; Inā ʻaʻole hiki ke ʻae ʻia ke ʻano helu helu hui, ua hoʻokumu ʻo Taichen Company i ke ʻano helu kumu hoʻohālike o ***. Ke kaʻina hana hoʻomākaukau hoʻohālike valve: [* * * ʻāpana - ʻano valve] - [ʻo ka ʻāpana ʻelua - ke ʻano hoʻokele] - [3 ʻāpana - ʻano pili] - [ʻo ka ʻāpana ʻehā - hoʻolālā] - [5 mau ʻāpana - nā mea e hoʻopaʻa ai i ka ili a i ʻole. ʻano mea] -> [6 ʻāpana - helu kaomi inoa a i ʻole ka mahana hana o ke code kaomi hana] - [7 ʻāpana - ke kino kino] - [8 ʻāpana - anawaena inoa inoa 】 *** ʻĀpana: Code Type Valve: The VALVE TYPE E hōʻike ʻia ke code ma nā leka PINYIN Pākē e like me ka PAPA L. ʻAʻohe ʻano Code Valve Type Code Ball Valve Q Blowdown Valve P ʻO ka pahu kuʻekuʻe D ʻO ka pahu hoʻoluhi hoʻoluʻu o ka puna A ʻo Globe valve J pā mokuahi S ʻīpuka pahu Z plunger valve U nānā a me lalo H. pahu pahu X pahu pahu diaphragm G ka pahu ho'ēmi puʻe Y ʻO ka pahu hoʻokuʻu L Lever relief valve GA Ke loaʻa ka VALVE i nā hana'ē aʻe a iʻole he mau hana'ē aʻe, e hoʻokomo i kahi hua'ōlelo hua'ōlelo Kina ma mua o ka helu VALVE TYPE code, e like me ka mea i hōʻikeʻia ma ka papa 2. me nā hana ʻē aʻe a i ʻole nā ​​hale kikoʻī ʻē aʻe i hōʻike ʻia ma ka Papa 2 ʻO ka inoa o ka hana ʻelua ka inoa o ka hana lua inoa code code insulation type B ʻano slag type P ʻano wela haʻahaʻa Da ʻano wikiwiki Q ʻano ahi F (stem seal) ʻano ma lalo W ʻano pani lohi H eccentric hapalua PQ wela kiʻekiʻe G ʻaʻahu DY ʻO ke ʻano wela haʻahaʻa e ʻae i ka hoʻohana ʻana i ka wela ma lalo o -46 ℃ valve. 'Āpana 2: Kāhea ʻano hoʻokele kaʻa: Ua hōʻike ʻia nā code mode kaʻa ma nā helu ʻArabia, e like me ka mea i ʻōlelo ʻia ma ka Papa 3. Code kaʻina hana valve Papa 3 Code Keʻano hoʻokele Code Keʻano hoʻokele Code Electromagnetic drived 0 bevel gear 5 Electromagnetic -- hydraulic 1 pneumatic 6 uila -- hydraulic 2 hydraulic 7 worm gear 3 kinoea -- hydraulic 8 mea maikaʻi 4 uila 9 Nānā: Hoʻohana ʻia ka Code 1, code 2 a me ka code 8 i ka wā e wehe ʻia ai ka valve a pani ʻia, pono ʻelua kumu mana e hana i ka valve i ka manawa like . ʻO ka pahu palekana, ka pahu hoʻohaʻahaʻa hoʻohaʻahaʻa, ka pahele, ka huila lima i hoʻopili pololei ʻia me ke ʻano hana o ka pahu, ua haʻalele ʻia kēia code, ʻaʻole ia e hōʻike. No ka hana pneumatic a hydraulic paha o ka valve: wehe maʻamau me 6K, 7K; Hōʻike ʻia ke ʻano pani maʻamau e 6B a me 7B; 3.3.4 Hōʻike ʻia ke kiwi o ka mea pahū-hōʻike uila e 9B; Mokuna 3: Puka Hoʻohui Valve Code: Hōʻike ʻia nā code form pili i nā helu Arabic, e like me ka mea i hōʻike ʻia ma ka Papa 4. E kuhikuhi ʻia ke ʻano kikoʻī o nā ʻano pili like ʻole ma ke ʻano maʻamau a i ʻole ala (e like me ke ʻano o ka flange surface a me ke ala hoʻopaʻa ʻana, ke ʻano welding. , ʻano pae a me ka maʻamau, a me nā mea ʻē aʻe), ʻaʻole e hōʻike ʻia e ka hōʻailona ma hope o ke code pili, a e wehewehe ʻia i nā kikoʻī ma ke kaha kiʻi huahana, manual instruction or order contract a me nā palapala ʻē aʻe. Hoʻopili ʻana i ka pahu hoʻopaʻa hope ʻano kumu hoʻomākaukau code Papa 4 Puka hoʻohui CODE Code puka pili Loko kūloko 1 paʻi paʻa 7 ʻO waho 2 paʻi 8 ʻano flange 4 lima 9 ʻAno welded 6 Mokuna 4: Hōʻike ʻia nā ʻano hana ʻo Valve ma nā helu Arab. E like me ka mea i wehewehe ʻia ma ka papa 5 a hiki i ka 15. ʻO ke ʻano o ka hoʻonohonoho ʻana i ka ʻīpuka ʻīpuka Pākaukau 5 Ka helu ʻana: ʻano hoʻokiʻekiʻe ʻana o ke kumu (puʻu hāmama) ʻīpuka wedge elastic gate 0 paʻa paʻa paʻa paʻa paʻa pā hoʻokahi 1 pā pālua ʻīpuka ʻelua 2 pā pāpaʻi like ʻole 3 pā pā pālua 4 ʻano hāpai ʻaʻohe ʻano (puʻu ʻeleʻele) ʻīpuka wedge paʻa ʻīpuka hoʻokahi 5 pā pā pālua ʻelua 6 ʻīpuka parallel pā hoʻokahi ʻīpuka pā 7 pālua ʻO ka pā pā 8 pahu pahu laʻana laʻana: Z44W-10K-100 [Z type code: gate valve] [4 pili: flange] [4 hale: koʻokoʻo hāmama, ʻīpuka paʻa paʻa like ʻole] [W sealing surface material: valve kino hoʻomaʻamaʻa pololei ʻia hoʻopaʻa ili] [10 kaomi PN1.0mpa] [K kino mea: malleable hao] [100 anawaena: DN100mm 】 Globe, Hoʻopaʻa ʻia nā pahu throttle a me ka plunger ma ka Papa 6 Kūlana ʻAno Kūʻai Kūlana ʻAno Kūʻē Kūʻē Kūʻē Kūʻē Kūʻē ʻAʻole kaulike ʻole ma ke awa 1 Kūlike pololei ʻia ka Disc ma ke awa 6 awa ʻano Z 2 awa kihi 7 awa ʻekolu ala 3 -- awa kihi 4 -- awa DC 5 -- Trisen globe valve Ka Laʻana: J41H-16C-80 Hoʻoki i ka pahu [4 pili: flange] [1 hale: ala pololei] [H sealing surface material: CR13 stainless steel] [16 kaomi PN1.6mpa] [C kino mea: kalapona kalapona] [80 anawaena: DN80mm] Poepoe hoʻonohonoho ʻano code Papa 7 ʻAno ʻAno Code Kūlana ʻAno Code Kaila lana pōlele pololei 1 kaila pōlele paʻa pōlele 7 Kanal tee me ke ʻano Y 2 awāwa ʻehā ʻaoʻao 6 Kaila tee L-like 4 T -ʻano kaila tee ʻano 8 Kānāwai tee ʻano ʻano T 5 Kānāwai tee me ke ʻano L 9 -- kaila pololei hemisphere 0 Q41f-16p-20 [ʻano Q ** : pāpaʻi polo] [4 Hoʻohui: flange]