I-Diaphragm seal yaziwa ngokuba yinxalenye ebalulekileyo yezixhobo zokulawula inkqubo ezisebenza njengesakhiwo sokukhusela sokwahlula izinto zokubona iigeyiji, ii-sensors kunye nee-transmitters kwiimeko ezinzima zenkqubo—iikhemikhali ezibolayo, ulwelo oluxineneyo, okanye amaqondo obushushu aphezulu, njl. Ukukhethwa kwesakhiwo se-diaphragm kuxhomekeke kwindawo yokusebenza kunye nemisebenzi eceliweyo yesixhobo sokulinganisa kwaye kukwakho neendlela ezininzi zokufakela uqhagamshelo lwe-diaphragm kwiimfuno ezithile zesiza.
Ngokwemigama ephakathi komzimba wesixhobo ukuya kwindawo yokucofa, iindlela zokufakela zingahlulwahlulwa njengokufakelwa ngqo kunye nokufakelwa okukude:
Ufakelo oluthe ngqo:Indlela elula yokudibanisa i-diaphragm ngqo kwinkqubo eqhotyoshelweyo nomzimba wesixhobo esiphambili kwaye yenze iyunithi edibeneyo. Uqhagamshelo oluthe ngqo lufanelekile kwindawo ephakathi nezinzileyo. Into yokuva isebenza ngokusondeleyo kwinkqubo kwaye iqinisekisa ixesha lokuphendula ngokukhawuleza kunye novakalelo ekuguquguqukeni okuncinci kwenguquko yenkqubo. Amashishini afana nonyango lwamanzi okanye imveliso ngokubanzi adla ngokuthanda le ndlela ingabizi kakhulu eyenza kube lula uyilo lwesakhiwo. Nangona kunjalo, le ndlela ayifanelekanga kubushushu obugqithisileyo okanye ukungcangcazela okunamandla, njengoko umzimba wesixhobo esiphambili uhlala kufutshane neemeko ezinzima.
Ufakelo olukude:Ukuseta kude kuyanceda xa isixhobo kufuneka sibekwe kude neemeko ezinzima zenkqubo esingenakukwazi ukumelana nazo—ubushushu obugqithisileyo, umoya onobungozi okanye ukungcangcazela koomatshini. Kwimeko apho i-diaphragm seal isuswa emzimbeni kusetyenziswa i-capillary eguquguqukayo. Ulwelo oluzaliswayo ngaphakathi kwi-capillary lunokudlulisa uxinzelelo olunyanzelekileyo kwi-diaphragm ukuya kwi-sensor ebekwe kumgama. Ubude be-capillary kunye nokukhethwa kwesiseko solwelo oluzaliswayo kukuhambelana kobushushu kunye noyilo lwenkqubo. Ukufakela kude kwe-capillary kuphucula ukusebenza okuthembekileyo kunye nokhuseleko lwesixhobo kwindawo enzima ngakumbi, amacandelo anobungozi kunye nobushushu obuphezulu phakathi kwamacandelo afana neoyile negesi kunye nokucubungula iikhemikhali kudla ngokuthanda ukufakwa kude ukulawula inkqubo.
Ngokwendlela yokudibanisa, ukufakwa kwetywina le-diaphragm kuneziqhagamshelo ezintathu ngokubanzi:
Uqhagamshelo lwemisonto:I-diaphragm encinci ethe tyaba ifanelekile ekufakeni imisonto ethe ngqo (G, NPT, Metric, njl.njl.). Ihambelana kakhulu kwaye ixabisa kancinci phakathi kwezicelo zoxinzelelo oluphantsi ukuya koluphakathi kwaye ivumela ukufakwa lula kwiindawo ezixineneyo. Nangona kunjalo, uqhagamshelo lwemisonto lusenokungakwazi ukumelana nokungcangcazela okuphezulu okanye ubushushu ngaphandle kwenkxaso eyongezelelweyo.
Uqhagamshelo lweFlange:I-Flange incamathisela i-diaphragm seal kwi-flange kwaye iqinisekisa unxibelelwano oluqinileyo oluphezulu kunye nombhobho wenkqubo okanye isitya, esixhaphakileyo kwiinkqubo ezinoxinzelelo oluphezulu okanye ezinkulu. I-seal idibana nee-flanges ezisemgangathweni (ANSI, ASME, JIS okanye GB/T, njl.njl.), zihlala zisebenzisa uqhagamshelo olunebholiti ukuze ziqine. Ii-flanges ze-Weld-neck, slip-on, okanye ezinemisonto zikhethwa ngokusekelwe kuvavanyo loxinzelelo kunye nemeko yokufakelwa. I-Flange iqinisekisa ukusebenza okuqinileyo kokuvuza kwiimeko ezinzima kwaye kufuneka iqaphele ukuba ukulungelelaniswa kwe-flange kunye nokubekwa kwe-gasket ngokufanelekileyo kubalulekile ekuthinteleni ukuvuza.
Uqhagamshelo lwe-clamp: Kumacandelo okutya, amayeza, kunye ne-biotechnology, ukufakwa kwezempilo kuqinisekisa ukuthotyelwa kweemfuno ezingqongqo zococeko. Izitywino ze-diaphragm ezisebenzisa izixhobo zococeko ze-tri-clamp zenzelwe ukucocwa lula kunye nokubulala iintsholongwane. Iindawo ezithambileyo nezingenamiqolo zithintela ukukhula kweebhaktheriya, ngelixa izinto ezifana nentsimbi engagqwaliyo ye-316L zimelana nokugqwala. Nangona zinokufakelwa ngokukhawuleza kunye nolawulo oluhle longcoliseko, kufuneka kuqatshelwe ukuba i-clamp isenokungafaneleki ukusetyenziswa koxinzelelo oluphezulu.
Indlela nganye yokufaka isitywina se-diaphragm inokubonelela ngeenzuzo ezizodwa ezilungiselelwe iimfuno ezithile zoshishino. Ngokuvavanya ngononophelo iimfuno zenkqubo kunye neemeko zokusingqongileyo, iinjineli zinokuphucula ukufakwa ukuze kuqinisekiswe ukuthembeka, ukhuseleko, kunye nokusebenza kakuhle kweendleko. Ukukhetha kunye nokufakela ngokufanelekileyo akupheleli nje ekwandiseni ubomi obuluncedo bemveliso kodwa kuqinisekisa nolawulo lwenkqubo oluthembekileyo kuzo zonke izicelo ezahlukeneyo.Shanghai WangyuanNgumvelisi wezixhobo onamava onamava onolwazi olukhulu ekusebenziseni izixhobo ezivalwe nge-diaphragm. Ukuba unemibuzo okanye iimfuno malunga noluhlu lwethu lwezisombululo zenkqubo, nceda ungathandabuzi ukuqhagamshelana nathi.
Ixesha leposi: Meyi-09-2025