Izinkinga ezimbalwa okufanele zibhekwe lapho kusetshenziswa i-fluorine plastic anticorrosive valve yethulwa kafushane

Izinkinga eziningana okufanele ziqashelwe ekusetshenzisweni kwe-fluorine plastic valve anticorrosive yethulwa kafushane Njengamanje, kunezinhlelo eziningi ze-radiator valve ye-thermostatic ekhaya nakwamanye amazwe, futhi omunye umphumela wokonga amandla kanye nolwazi luye lwatholakala. Abakhiqizi basekhaya bakhiqiza i-radiator thermostatic valve, ekuvimbeleni ukuvuza, ukushisa okuphakathi kokuvalelwa kokushisa, umsebenzi wokusetha kabusha ukumelana, ukwethembeka nezinye izici zisantuleka; Imikhiqizo yangaphandle ngokwenani kanye nendlela imikhiqizo elingana ngayo nesistimu yaseShayina isashoda, lesi sihloko * ukuze sisetshenziswe. I-radiator thermostatic valve I-radiator thermostatic valve iyi-valve yokulawula ezenzakalelayo efakwe kurediyetha. Ingaqinisekisa izinga lokushisa legumbi elizinzile nelikhululekile. I-elementi yokulawula iphakethe lezinga lokushisa eligcwaliswe ngezinto ezizwa izinga lokushisa. Lapho izinga lokushisa lekamelo likhuphuka, iphakheji lokushisa lizokhula ukuze livale i-valve futhi linciphise ukunikezwa kwamanzi ashisayo ku-radiator. I-valve ye-Thermostatic nayo ingalungisa izinga lokushisa elibekiwe, i-valve ye-thermostatic izolawula ngokuzenzakalelayo futhi ilungise ukunikezwa kwamanzi ashisayo kurediyetha ngokwezidingo ezibekiwe. Njengamanje, kunezinhlelo eziningi ze-valve ye-radiator ye-thermostatic ekhaya naphesheya, futhi umphumela othile wokonga amandla kanye nolwazi luye lwatholakala. Abakhiqizi basekhaya bakhiqiza i-radiator thermostatic valve, ekuvimbeleni ukuvuza, izinga lokushisa eliphakathi kokuvalelwa uphawu, umsebenzi wokusetha kabusha ukumelana, ukwethembeka nezinye izici zisantuleka; Imikhiqizo yangaphandle isashoda ngokwenani nokuthi ingena kanjani ohlelweni lwaseShayina. Ekufakweni kwamanje kokwakhiwa kwe-radiator thermostatic valve, izinga lokushisa lokungalingani okuqondile lingaxazululwa, uhlelo lokulawula izinga lokushisa langaphakathi lungasebenza kahle futhi lusetshenziswe, kodwa ngenxa yokushajwa ngokusho kokushisa akuzange kusetshenziswe ngempela, abasebenzisi abanawo amandla okwanele okulondoloza amandla. ukwazi ukuthatha isinyathelo sokulungisa izinga lokushisa elibekiwe, ngisho ngokuvamile ukusetha i-valve endaweni ephakeme kakhulu yokushisa, Ngakho-ke, ukusetshenziswa kwe-valve ye-thermostatic yokushisa kungasindisa amandla, ukulungiswa okuguquguqukayo komthelela wenethiwekhi yangaphandle kusantula umphumela ongokoqobo, indlela yokufanisa nokulawula uhlelo, futhi uhlelo lokuklama aluvuthiwe ngokwanele. Ivalvu yokulinganisa ibhalansi IYATHUTHUKISWA FUTHI YASETSHENZISWA EZWENI LETHU ISIKHATHI ESIDE, NGOKUTHI, IVALIVA YOKULINGANA YIVAVAVU YOKULUNGISA ENGAKALA IZILINGANISO ZOKUTHUTHA. Esimeni esibucayi se-hydraulic dissonance e-China, i-valve yebhalansi inomphumela omkhulu wokonga amandla kanye nenani lokuphromotha. Ngohlelo lokulungiswa okuguquguqukayo lokulawula izinga lokushisa nokulinganisa, i-valve yebhalansi iyithuluzi elibalulekile lokulungisa ibhalansi nokuzinza kwesistimu, ukuze kulawulwe okokusebenza ukuze kudlale indima yayo efanele. Izinkinga eziningana kufanele zibhekwe ekusetshenzisweni kwe-fluorine ene-plastic anticorrosive valve fluorine line-plastic anticorrosive valve ku-petroleum, amakhemikhali, imithi, i-metallurgy, amandla kagesi nezinye izimboni zokuxhumana ne-asidi ne-alkali kanye nezinye izisetshenziswa zemidiya ezonakalisayo kube uhlelo oludumile. , ngokuya ngeminyaka eminingi yokuhlangenwe nakho kwesicelo, Izinyathelo zokuphepha ezilandelayo kufanele zibekwe phambili ngezimo zokusebenzisa izinga lokushisa eliphakathi nendawo, ingcindezi, umehluko wengcindezi nokunye:1. Izinga lokushisa eliphakathi kwe-valve yepulasitiki ye-fluorine: i-valve yepulasitiki ye-fluorine inezidingo zokushisa lapho isetshenziswa, njengezinga lokushisa eliphakathi nendawo elifakwe i-F46 alikwazi ukudlula u-150 ℃ (izinga lokushisa eliphakathi nendawo lifushane) I-fluorine enomugqa we-plastic anti-corrosion valve. ku-petroleum, imboni yamakhemikhali, imithi, i-metallurgy, amandla kagesi nezinye izimboni kube ukusetshenziswa okungcono kakhulu kwe-asidi ne-alkali namanye amadivaysi anamandla aphakathi nendawo, ngokusho kokusetshenziswa kokuhlangenwe nakho phakathi neminyaka, ukukhethwa kwe-fluorine lined plastic anti-corrosion. i-valve kufanele ibe izinga lokushisa eliphakathi nendawo, ingcindezi, umehluko wengcindezi kanye nezinye izimo ezibeka phambili lezi zinyathelo zokuphepha ezilandelayo: 1, efakwe i-fluorine plastic valve medium lokushisa: ehlanganiswe ne-fluorine valve yepulasitiki ngesikhathi sokusebenzisa inezidingo zokushisa, njenge-lining F46 valve medium. izinga lokushisa alikwazi ukudlula 150 ℃ (lokushisa medium kungaba 150 ℃ isikhathi esifushane, ukusetshenziswa isikhathi eside izinga lokushisa kufanele ilawulwe 120 ℃), ngaphandle kwalokho, izingxenye valve ulwelwesi F46 kulula ukuthambisa, deformation, valve ayikwazi ukuvalwa, ukuvuza okukhulu. Uma izinga lokushisa elisetshenziswayo lingaphansi kwe-180 ℃ isikhathi esifushane futhi lingaphansi kwe-150 ℃ isikhathi eside, i-PFA ingakhethwa, kodwa intengo yepulasitiki ye-fluorine ehlanganiswe ne-PFA ibiza kakhulu. 2. Akufanele kube nengcindezi engemihle. I-valve yepulasitiki enomugqa we-fluorine kufanele igweme ukusetshenziswa komfutho ongemuhle epayipini, uma kukhona ingcindezi engemihle, kulula ukubangela ukuthi ungqimba lwepulasitiki olufakwe ku-fluorine ludonswe ngaphandle (ukukhipha isigubhu), ukuxebuka, okuholela ekuvulekeni nasekuhlulekeni kokuvala. . I-3, ingcindezi, umehluko wengcindezi kufanele ilawulwe ebangeni elivumelekile. Ikakhulukazi i-bellows seal efakwe i-fluorine plastic regulating valve, i-globe valve. Ngenxa yokuthi ama-bellows ayenziwe ngezinto ze-tetrafluoric, umehluko wengcindezi nokucindezela mkhulu, okungaholela kalula ekuqhumeni kwe-bellows. Bellows seal lined fluorine plastic elawula valve, ukusetshenziswa isimo ingcindezi, ingcindezi umehluko mkhulu, ingashintshwa ukuze PTFE ukupakisha uphawu. 4. Isimo esimaphakathi sevalvu yepulasitiki enomugqa we-fluorine akufanele sibe nezinhlayiya eziqinile, amakristalu, ukungcola, njll., ukuze kungagugi umgogodla we-valve nesihlalo se-valve esifakwe ungqimba lwepulasitiki lwe-fluorine noma izivunguvungu ze-PTFE ekusebenzeni kokuvula nokuvala. I-medium inezinhlayiya ezinzima, amakristalu, ukungcola, ukukhetha, i-spool, isihlalo singasetshenziswa ku-Hastelloy. I-5, efakwe ivalvu elawulayo yepulasitiki ye-fluorine kufanele ihambisane nokugeleza okudingekayo (inani le-Cv) ukukhetha okulungile kosayizi wobubanzi be-valve. Lapho ukhetha, uma ngokwesidingo sethrafikhi (i-Cv) kanye neminye imingcele yobuchwepheshe kubalwa usayizi we-valve kufanele kukhethwe futhi ukuvulwa kwe-valve, njengosayizi we-valve enkulu kakhulu, ngokuqinisekile kuzokwenza i-valve ekuvuleni isikhathi eside. isikhathi sisebenza, ngaphansi kwesimo sokucindezela okuncane nokuphakathi, kulula kakhulu ukwenza umgogodla we-valve nenduku ye-valve ngomthelela wabezindaba futhi wenze i-valve idlidlize, I-valve core rod in the medium isikhathi eside ngaphansi komthelela, ngisho izokwenza i-valve stem fracture. Abasebenzisi ekukhethweni kwazo zonke izinhlobo zama-valve epulasitiki ane-fluorine, kufanele kube ngangokunokwenzeka ukuqonda, ukuqonda ukusetshenziswa kwezimo zobuchwepheshe, ukuze ukhethe, usebenzise kahle, uthuthukise impilo yesevisi ye-valve. Uma ingaphezu kobubanzi bezimo zobuchwepheshe, kufanele iphakanyiswe kumkhiqizi, futhi izinyathelo zokuphikisana nazo kufanele zithathwe ukuze kuxazululwe inkinga ngokubonisana ngokuhlanganyela.