Valve aikace-aikace rarraba bawul gasket irin
Bawul ɗin aiki na duniya
Bawuloli na sabis na gabaɗaya waɗanda aka tsara don yawancin ayyuka na yau da kullun tare da ƙarancin matsi a cikin aji na ANSI 150 zuwa 600 (diamita DN16 zuwa DN100) da matsakaicin ƙimar zafin jiki daga -50 zuwa 650H (-46 zuwa 343 c). Tashi kafofin watsa labarai masu lalata da matsatsi na yau da kullun ba tare da haifar da cavitation da walƙiya ba. An ƙera bawul ɗin sabis na gabaɗaya tare da matakin musanyawa da daidaitawa don kunnawa
Ana amfani da su a cikin yanayi mai tsanani. An kayyade kayan jiki azaman carbon karfe da bakin karfe. Hoto 1.9 yana nuna tatsuniya na bawuloli guda biyu na sabis na gaba ɗaya, ɗaya da hannu ɗaya kuma ɗaya na atomatik.
Bawul ɗin aiki na musamman
Bawuloli na sabis na musamman an yi su ne na al'ada waɗanda aka ƙera don aikace-aikace guda ɗaya inda ayyukan tsari na yau da kullun ba sa tsammani. Saboda keɓantaccen ƙira da ƙira, ana iya sarrafa shi ƙarƙashin takamaiman sigogin aiki da yanayin aiki. Yawancin lokaci ana amfani da wannan yanayin don magance yanayin da ake buƙata, tsayi, ko matsakaici a gwaji na biyu. FIG. 1.10 yana nuna bawul ɗin sarrafawa wanda aka ƙera tare da ɓarkewar jiki mai sauƙi da spool yumbu don ɗaukar yanayin ma'adinai da aka sawa ciki har da barbashi yashi da iska mai ƙarfi.
Bawul ɗin sabis mai tsanani
Bawul ɗin aiki mai tsanani, wanda ke da halaye na musamman don ɗaukar abubuwa masu canzawa, alluran faɗuwar matsa lamba wanda ke haifar da cavitation mai tsanani, walƙiya, toshewa ko matakan amo. Za a iya tsara bawul ɗin da kyau a kan spool ɗin bawul ɗin duniya. Ko diski na musamman; Ko ƙwallaye na musamman na iya shiga cikin bawul ɗin rotary don rage ko hana tasiri yayin aiki. Bugu da kari, masu aiki ko masu gudanar da aiki suna buƙatar masu aiki na musamman don shawo kan ƙarfin tsarin. FIG. 1.11 yana nuna bawul ɗin sabis mai ƙarfi wanda ke iya ɗaukar 1100H (593 c) alli na ruwa tare da spool da yawa.
Karɓar faɗuwar matsa lamba tare da bonnet mai sanyaya na musamman. Electro-hydraulic actuator yana da ikon samar da 20,000 lb (889600N) na turawa.
Bawul gaskets da aka fi amfani da gaskets ne wadanda ba karfe gaskets, Semi-karfe gaskets da karfe gaskets. Ba karfe gasket kuma aka sani da gasket, kamar asbestos roba takardar, roba, ptfe, da dai sauransu, gasket ga zazzabi, matsa lamba ba high lokatai. Semi-metal gasket yana kunshe ne da kayan karfe da kayan da ba na karfe ba, kamar su gasket mai sassaukar graphite hadaddiyar giyar, gas din da aka rufe, karfen gasket mai rufi da sauransu. The Semi-metal gasket bears fadi kewayon zafin jiki da kuma matsa lamba fiye da wadanda ba karfe gasket. Dukkanin gaskets na ƙarfe an yi su ne da ƙarfe, wanda ya haɗa da nau'in igiyar ruwa, siffar hakori, elliptic, octagonal, pad na ruwan tabarau, kushin mazugi da sauransu. Metal gasket ga high zafin jiki da kuma high matsa lamba aikace-aikace. 1 Sharuɗɗan amfani da gaskets marasa ƙarfe Dubi Tebura 1-4-1 don yanayin amfani da gaskets ɗin da ba na ƙarfe ba Aikace-aikacen yanayi suna matakin matsa lamba MPA zazzabi mai dacewa ℃ roba na halitta nr2.0-50 ~90 chlorinated D roba cr2.0 -40 ~ 100D nitrile roba nbr2.0-30 ~ 110 styrene butadiene roba sbr2.0-30 ~ 100 ethylene propylene roba epdm2.0-40 ~ 130 fluorine roba Viton2.0- 50 ~ 200 asbestos roba takardar XB350XB450NY4002.0
Lokacin aikawa: Juni-22-2022
