Inkcazo yokusebenza kwevalvu ngokuzenzekela/ukuvala iiparamitha zevalvu yeplastiki ye-diaphragm, i-plastic diaphragm valve use meson, iqhelanisa nobushushu.

Inkcazo yokusebenza kwevalvu ngokuzenzekela/yokucima iparameters yevalvu yeplastiki ye-diaphragm, i-valve yeplastiki ye-diaphragm sebenzisa i-meson, iqhelanisa nobushushu Imiyalelo yokusebenza kwevalvu ezenzekelayo/yokuvala ivalve ezenzekelayo ayininzi, ukuba nje kumiselwe uxinzelelo lokuvula okanye ukungena nokuphuma koxinzelelo. phambi kokushiya umzi-mveliso. 1. Ivalve yoncedo Ivalve yokhuseleko kufuneka icinezelwe, ivavanywe kwaye isetwe phambi kokufakwa, kunye nevalve yokhuseleko esetyenziswa kwezinye iindawo kufuneka ivavanywe liziko lokuhlola lendawo phambi kokuba isetyenziswe. Iivalvu zokhuseleko lomphunga kwizikhululo zamandla, umzekelo, zifuna ukuqinisekiswa kwendawo. Kulungelelwaniso, ukulungelelaniswa, ukulungiswa, kwaye kufuneka kube nolwahlulo olucacileyo lomsebenzi. imitha yomgangatho wesicelo sokulinganisa i-thermal, xa ixabiso loxinzelelo oluqhubekayo lingachanekanga, kufuneka lilawulwe ngokuhambelana nezibonelelo. Ukukhethwa kwentwasahlobo yoxinzelelo kunye noxinzelelo lokulungelelanisa ukusetyenziswa kwesando kufuneka kulungiswe kwixabiso lexinzelelo elihlala lihleli, ligxininiswe phantsi. Xa i-valve yokhuseleko isebenza ixesha elide, umqhubi kufuneka anikele ingqalelo ekuhlolweni. Abahloli kufuneka baphephe ukuphuma kwevalve yokhuseleko, bajonge indawo yokutywina yevalve yokhuseleko, kunye ne-wrench evela kwi-handle ye-valve yokhuseleko, vula kanye ngexesha lekhefu, ukungcola kohudo, uqinisekise ukuguquguquka kwevalve yokhuseleko. 2. Ivalve yokunciphisa uxinzelelo Phambi kokuba ivelufa yokunciphisa uxinzelelo ivulwe, ivalve yokudlula okanye ivalve yokugungxula kufuneka ivulwe ukucoca ubumdaka obukumbhobho. Emva kokuba umbhobho ucociwe, ivalve yokudlula kufuneka ivalwe kwaye ivelufa yokunciphisa uxinzelelo kufuneka ivulwe ukuze isebenze. Kukho umgibe, ngaphambi kokuba enye ivalve yokunciphisa uxinzelelo lomphunga kufuneka ivuleke, ivalve yokunciphisa uxinzelelo oluncinci ivuleke kwakhona emva kwevalve yokunqunyulwa, ivalve yokunciphisa uxinzelelo emva kwe-zui ngaphambi kokuba ivalve yokuvala ivuleke, jonga ivalve yokunciphisa uxinzelelo. kunye ne-gauge ye-pressure gauge, lungisa i-valve yokulungisa i-screw, i-valve emva koxinzelelo kwixabiso elilindelekileyo, emva koko uvule ngokukhawuleza i-valve yokuvala emva kwevalve yokunciphisa uxinzelelo, i-valve emva kokulungiswa koxinzelelo, de ufikelele kwixabiso elichaziweyo, emva koko ulungise isikrufu sokulungelelanisa kwaye vala ikepusi yokukhusela. Ukuba ivalve yokunciphisa uxinzelelo iphosakele kwaye ifuna ukulungiswa, ivalve ye-bypass kufuneka ivulwe kwaye inqunyulwe ngaphambi kokuvala ivalve. I-valve ye-bypass kufuneka ilungiswe ngokufanelekileyo ngesandla ukwenzela ukuba uxinzelelo emva kwe-valve yokunciphisa uxinzelelo luyisiseko kwixabiso elimiselweyo, kwaye emva koko i-valve yokusika emva kokuba i-valve yokunciphisa uxinzelelo ivaliwe, kwaye i-valve yokunciphisa uxinzelelo kufuneka ithathelwe indawo okanye ilungiswe. Lindela ukutshintshwa kwevalve yokunciphisa uxinzelelo okanye ukulungiswa emva kokuqaliswa kwakhona komsebenzi. 3. Ivalve yokukhangela Iivalvu ziya kusetyenziswa ukunqanda amandla empembelelo egqithisileyo ngenxa yokuvalwa kwevalvu kunye nokuphepha ukungcangcazela okukhawulezileyo kweendawo zokuvala izivalo. Ukuze ugweme ukunyanzeliswa koxinzelelo olugqithisileyo ekuvaleni ivalve, ivalve kufuneka ivalwe ngokukhawuleza ukukhusela isantya esiphezulu sokubuyela umva okuyimbangela yoxinzelelo lwempembelelo xa ivalve ivalwa ngequbuliso. Ngoko ke, isantya sokuvala i-valve kufuneka sihambelane ngokuchanekileyo kunye nokunciphisa imidiya ephantsi. 4. I-Trap Trap kulula ukuvalelwa ngamanzi amdaka kunye nezinye i-debris yevalve. Xa yenziwe yasebenza, vula kuqala ivalve yokugungxula, gungxula umbhobho, ngombhobho wokudlula, unokuvula isitulo sevalve yokugungxulwa ixesha elifutshane, akukho mbhobho wokugungxula kunye nombhobho wokugungxula, umgibe unokususwa, vula ivalve yokuvala emva kokugungxulwa. ukugungxula, emva koko uvale ivalve yokusika, faka isicupho, kwaye emva koko uvule ivalve yokusika, qala umgibe. Iivalvu zeplastiki ze-diaphragm zisetyenziselwa ukulungelelanisa ubushushu kusetyenziswa i-mesons Ivalve yeplastiki ye-diaphragm luhlobo olukhethekileyo lwevalve ye-truncation, yavela kwiminyaka engama-20 yekhulu lama-20. Amalungu ayo okuvula nawokuvala yi-diaphragm eyenziwe ngezinto ezithambileyo, ezahlulwe kumgodi womzimba wevalvu kunye nomngxuma wokuvala ivalve kunye neendawo zokuqhuba, ezibizwa ngokuba yi-diaphragm valve. Ngenxa ye-valve yeplastiki ye-diaphragm inezibonelelo zobunzima bokukhanya, ukuxhathisa ukubola, akukho sikali se-adsorption, kunye nokudibanisa umbhobho weplastiki kunye nobomi obude benkonzo, ivalve yeplastiki ye-diaphragm kunikezelo lwamanzi (ingakumbi amanzi ashushu kunye nokufudumeza) kunye nolunye ulwelo kwiplastiki yoshishino. inkqubo yombhobho, iinzuzo zayo zokusetyenziswa ezinye iivalvu azinakuthelekiswa. Iiplastiki kwimveliso yasekhaya kunye nokusetyenziswa kwevalve yokumisa, ulawulo lwayo alukho indlela ethembekileyo, ukuhanjiswa kwamanzi kunye nezinye iivalvu zeplastiki ezinolwelo ezisetyenziselwa umgangatho wemveliso yemveliso azilingani, ukusetyenziswa kobunjineli be-lax evaliweyo kunye nokuvuza kunzulu, ukubunjwa kwe-diaphragm yeplastiki. ivelufa ayikwazi ukusebenzisa, kuchaphazela uphuhliso jikelele lwesicelo sombhobho weplastiki. Umgangatho wesizwe wevalve yeplastiki kwilizwe lethu ukwinkqubo yokwenza, umgangatho wayo wemveliso kunye nomgangatho wendlela wenziwa ngokwemigangatho yezizwe ngezizwe. Iindidi eziphambili zeevalvu zeplastiki emhlabeni yivalve yebhola, ivalve yebhabhathane, ivalve yokutshekisha, ivalve yediaphragm, ivalve yesango kunye neglowubhu yeglowubhu, njl. njl. izinto ekrwada eziphambili ABS, PVC-U, PVC-C, PB, PE, PP kunye PVDF. I-Fengquan brand yeplastiki ye-diaphragm valve kunye neendlela zoqhagamshelo lwenkqubo yombhobho ludibaniso lwe-Welding: i-diameter yangaphandle ye-valve yoqhagamshelo inxalenye ilingana nedayamitha engaphandle yombhobho, kunye nobuso besiphelo senxalenye yoqhagamshelo lwevalvu ludityaniswe ngokunxulumene nobuso besiphelo sombhobho. umbhobho; Uxhumo lwe-socket bonding: inxalenye yokudibanisa i-valve ikwimo yesokhethi, edibeneyo kunye nezixhobo zombhobho; Uxhulumaniso lwesokhethi yokudibanisa umbane: inxalenye yokudibanisa i-valve yifom ye-socket kunye nentambo yokufudumeza yombane kwi-diameter yangaphakathi, kwaye ixutywe ngombane kunye nombhobho; I-socket ye-socket ye-melt melt: inxalenye yokudibanisa i-valve yifom ye-socket, kwaye umbhobho udibene ne-hot melt socket; Uxhulumaniso lwe-socket bonding: inxalenye yokudibanisa i-valve ikwimo yesokhethi, kwaye umbhobho udityanisiwe ukudibanisa i-socket; Ukudibanisa i-rubber yokutywina ikhonkco: inxalenye yokudibanisa i-valve yindlela yokuthwala i-rubber edibeneyo yokutywina i-rubber, kwaye umbhobho udibene nesokhethi; Uxhumo lwe-Flange: inxalenye yokudibanisa i-valve ikwimo ye-flange, edibene ne-flange kumbhobho; Uxhulumaniso lwentambo: inxalenye yokudibanisa i-valve ikwimo yentambo, edibeneyo kunye nentambo kumbhobho okanye izixhobo zombhobho; Uxhulumaniso oluphilayo: inxalenye yokudibanisa i-valve ikwimo yoxhumo oluphilayo, kwaye umbhobho okanye izixhobo zombhobho zixhunyiwe. Ukudibanisa okuhlukeneyo kunokwenziwa ngaxeshanye kwivalve efanayo. Sebenzisa uxinzelelo kunye nobudlelwane bobushushu Ngokunyuka kweqondo lokushisa, ubomi benkonzo yevalve yeplastiki ye-diaphragm kufuneka bufutshane. Ukugcina ubomi benkonzo efanayo, kufuneka unciphise uxinzelelo lwenkonzo. Iinzuzo zevalvu yeplastiki ye-Fengquan yeplastiki ye-diaphragm: Uluhlu olubanzi lobushushu bokusebenza: 0℃ -95℃ Amandla kunye nokuqina Ukumelana nokugqwesa kweekhemikhali okugqwesayo amanzi ultrapure Izalathisi zempilo ukuhlangabezana nemigangatho yezempilo yesizwe Ikhuselekile kwaye ifanelekile, inokusebenzisa i-adhesive, intambo, i-flange, i-welding kunye nezinye iidibaniso ezigqwesileyo zokumelana nokuguga kunye nokumelana ne-uv, phantsi kweemeko eziqhelekileyo zokusetyenziswa kunobomi bevalve yesiqhelo ixesha elide. Iinkcukacha zevalvu yeplastiki ye-diaphragm Ububanzi bokusetyenziswa kunye neempawu zesakhiwo: 1. Ilungele ukuhanjiswa kunye nokuthintela i-corrosive medium, uhlengahlengiso lokuhamba, ngokwezinto ezahlukeneyo kusetyenziswa ubushushu -14℃ ~ 100℃, -40℃ ~ 140℃. 2. Iindawo ezihambayo zombala we-RPP, i-UPVC, i-CPVC, iinxalenye ze-PVDF zenaliti ezidityanisiweyo, ukuxhathisa okugqwesileyo kokugqwala, kulula ukusebenza, ubunzima obukhanyayo, bungathatha indawo yevalvu yensimbi engenasici. 3. I-diaphragm yesitywina yenziwe nge-F46 okanye i-PFA, amaxesha okugoqa ≥1200 amaxesha, ukuxhatshazwa kwe-corrosion kulingana ne-F4. 4. Isakhiwo sokuphakamisa i-Screw, i-torque enkulu yokuvula kunye nokuvala, ukuzinza okulungileyo. Ukufakwa kunye nokusetyenziswa kwe-valve ye-diaphragm: 1. Xa udibanisa iiflange kwiziphelo zombini kunye nemibhobho, qinisa iibholiti ngokulinganayo ukukhusela i-flange deformation kunye nokuvuza. 2. Jika umqheba ngasekunene ukuvala, kungenjalo uvule. 3. Qinisekisa idigri yokuvula ngokwendawo yesalathisi.