Bambanci tsakanin hatimi mai laushi da hatimin bawul mai wuya
2022-08-17
Bambanci tsakanin hatimi mai laushi da hatimin hatimin bawul Baya ga bawul ɗin rufin da ke jure lalata, babban bawul ɗin hatimin hatimi na gaba ɗaya yana nufin spool ko wurin zama na ɗaya daga cikin abubuwan da ba na ƙarfe ba (yafi PTFE, roba, da sauransu). na bawul. Sakamakon rufewa na bawul ɗin hatimi mai laushi ya fi kyau, amma a cikin shigarwa na bututun, tsaftacewar tsarin na iya barin tarkace ko žasa (kamar walda, filin ƙarfe, da dai sauransu), suna gudana ta hanyar bawul mai daidaitawa, mai sauƙi don karce taushi. wurin zama na hatimi ko spool, don haka adadin yatsan ya karu, amincin hatimin ba shi da kyau. Sabili da haka, zaɓin tsarin hatimi mai laushi dole ne yayi la'akari da matsakaicin tsaftacewa da tsauraran bututun ruwa kafin aiki. Bawul mai laushi hatimi da bambancin hatimi mai wuya: (1) Hatimi mai laushi Baya ga bawul ɗin rufi mai juriya, babban bawul ɗin hatimi mai laushi yana nufin spool ko wurin zama na ɗaya daga cikin abubuwan da ba na ƙarfe ba (yafi PTFE, roba, da sauransu. ) nau'i mai hatimi na bawul. Sakamakon rufewa na bawul ɗin hatimi mai laushi ya fi kyau, amma a cikin shigarwa na bututun, tsaftacewar tsarin na iya barin tarkace ko žasa (kamar walda, filin ƙarfe, da dai sauransu), suna gudana ta hanyar bawul mai daidaitawa, mai sauƙi don karce taushi. wurin zama na hatimi ko spool, don haka adadin yatsan ya karu, amincin hatimin ba shi da kyau. Sabili da haka, zaɓin tsarin hatimi mai laushi dole ne yayi la'akari da matsakaicin tsaftacewa da tsauraran bututun ruwa kafin aiki. (2) Hard hatimi Hard hatimi da surfacing na lalacewa-resistant gami shine mafi kyawun zaɓi don yanke bawuloli. Wannan hanya a cikin la'akari da sealing da kuma la'akari da sabis rayuwa da AMINCI, ko da yake factory index ne kawai 10-6 ~ 10-8, ba zai iya cimma sakamakon taushi hatimi sifili yayyo, amma isa ya sadu da bukatun na m yanke. kuma yana da dorewa, daga mahangar tattalin arziki ya fi tsada. Tsarin Valve edit ma'ana Daban-daban nau'ikan bawul suna gyara ƙayyadaddun bayanai ma'ana kamar take; BZ 3 4 1 H _16 C (B) lambar tsari na musamman; (Z) Nau'in lambar; (3) Lambar yanayin tuƙi; (4) Lambar hanyar haɗi; (1) Tsarin tsari code B..... Nau'in insulation X... Zakara 0... Mai kunna wutar lantarki 1... Zare na ciki D..... Nau'in zafin jiki mai ƙarancin D... Bawul ɗin Butterfly 1... Ruwan Electromagnetic 2... Zare na waje F...... Nau'in wuta H... The check valve 2... Electric hydraulic 4... flange H..... Nau'in rufewa a hankali J... Globe bawul 3 ... Turbine 6 ... welded P..... Nau'in fitarwa na Slag Q ... Bawul bawul 4 ... Spur gear 7 ... The clip Q..... Nau'in sauri Z ... Ƙofar 5... Bevel gear 8... matsa W... nau'in Bellows 6... Nau'in huhu 9... Katin Katin 7 ... Na'ura mai aiki da karfin ruwa 8 ... Motsi-ruwa na gas 9 ... lantarki (H) Seling surface material code (16) Matsayin matsin lamba (C) kayan jiki B.... Babbitt 10... 1.0 Mpa C... Carbon karfe D.... Nitriding karfe 16... 1.6 Mpa F... Low carbon karfe F.... Fluorine filastik 25... 2.5 Mpa I... Chrome molybdenum karfe H... Cr13 bakin karfe 40..... 4.0 Mpa P... Chromium-nickel bakin karfe J... . Rubber rufi 63 ... 6.3 Mpa R ... Chromium-nickel-molybdenum bakin karfe M ... Monel alloy 100 .. 10.0 Mpa Ti ... Titanium da titanium gami N ... Nylon filastik 160.. 16.0 Mpa V... Molybdenum chrome vanadium karfe W. Daidai da babban abu 250.. 25.0 Mpa X... Rubber 320.. 32.0 Mpa Y... Ciminti carbide 420.. 42.0 Mpa