Zonke izinhlobo ezivame ukusetshenziswa amavalvu eziyisikhombisa izindlela zokulungisa valve encane inyuvesi wabuza: umndeni ngokuvamile esetshenziswa isaziso sokuthenga valve

Zonke izinhlobo ezivame ukusetshenziswa amavalvu eziyisikhombisa izindlela zokulungisa valve encane inyuvesi wabuza: umndeni evame ukusetshenziswa valve ukuthenga isaziso Valve ekukhiqizeni ezimbonini, ukuphila kuyo yonke imikhakha yokuphila isetshenziswa kakhulu, iyona ipayipi amanzi asekhaya, uketshezi lwezimboni idivayisi ebalulekile. Njengoba mancane njengepayipi lamanzi lasendlini, elikhulu njengeDamu Lemigobho Emithathu, isikhungo samandla enuzi sase-Qinshan, ngisho nomkhumbi-mkhathi owuchungechunge wase-Shenzhou kanye ne-International Space Station, amavalvu adlala indima ebalulekile phakathi nendawo. Ngakho-ke ukusetshenziswa kwe-valve kufanele kunake ukugcinwa, i-valve ekusetshenzisweni kwenqubo, kufanele ihlale ihlanzekile, intambo yokudlulisela kufanele igcotshwe njalo, itholwe iphutha, kufanele imise ngokushesha ukusebenzisa, thola imbangela yephutha. I-Valve ekukhiqizweni kwezimboni, impilo kuyo yonke imikhakha yempilo isetshenziswa kakhulu, iyipayipi lamanzi asekhaya, ipayipi loketshezi lwezimboni into ebaluleke kakhulu. Njengoba mancane njengepayipi lamanzi lasendlini, elikhulu njengeDamu Lemigobho Emithathu, isikhungo samandla enuzi sase-Qinshan, ngisho nomkhumbi-mkhathi owuchungechunge wase-Shenzhou kanye ne-International Space Station, amavalvu adlala indima ebalulekile phakathi nendawo. Ngakho-ke i-valve kufanele inake ukulungiswa, ikhuluma ngokulungiswa, uyazi ukuthi ungayigcina kanjani i-valve? Izindlela eziyisikhombisa zokulungisa i-valve zimi kanje: 1, i-valve ngenkathi isetshenziswa, kufanele ihlale ihlanzekile, intambo yokudlulisela kufanele igcotshwe njalo, itholwe inephutha, kufanele iyeke ngokushesha ukusebenzisa, thola imbangela yephutha. 2, ukupakisha amabhawodi endlala kufanele aqiniswe ngokulinganayo, akufanele acindezelwe esimweni esigwegwile, ukuze kugwenywe umonakalo ovimbela ukunyakaza kwesiqu noma kubangele ukuvuza. 3. Uma ufaka, i-valve ingafakwa ngokuqondile kwipayipi ngokusho kwemodi yokuxhuma. NGOKUJWAYELEKILE, INGAFAKA KUnoma yikuphi ukuma kwepayipi, kodwa kudinga ukuba kube lula ukusebenza ngokulungiswa, qaphela ukugeleza kwe-globe valve medium kufanele ibe ngaphansi kwe-longitudinal valve disc ukuya phezulu, i-valve yokuhlola i-lift ingaba kuphela efakwe ngokuvundlile. I-4, i-butterfly valve, i-valve yebhola, i-valve yembulunga, i-valve yesango, ivulekile kuphela noma ivalwe ngokugcwele, ungavumeli ukulungisa ukugeleza, ukuze ugweme ukuguguleka kwendawo yokubeka uphawu, ukusheshisa ukuguga. Ivalvu yesango kanye nevalvu yeglobu yentambo ephezulu inesivali esihlanekezelwe, futhi isondo lesandla liphendulelwa endaweni ephezulu ukuze liliqinise, okungavimbela abezindaba ukuthi bangavuzi ekupakisheni. I-5, i-butterfly valve, i-valve yebhola, i-globe valve, i-valve yesango ivule futhi ivale ukusetshenziswa kwe-handwheel, ungasebenzisi izinsimbi noma amanye amathuluzi, ukuze ungalimazi izingxenye ze-valve. Vula isondo lesandla ngokwewashi ukuze uvale, ngokuphambene ukuze uvule. 6. Ngaphambi kokufakwa, kuyadingeka ukuhlola ngokucophelela ukucindezela kophawu lwe-valve, kungakhathaliseki ukuthi ububanzi buhlangabezana nezidingo zokusetshenziswa, ukuqeda ukukhubazeka okubangelwa inqubo yokuthutha, nokuqeda ukungcola kwe-valve. Ama-valve angu-7, isitoreji sesikhathi eside, kufanele ahlolwe njalo, ngoba ukuvuza kwendawo yokucubungula kufanele kuhlanzeke, ukungcola, isitoreji futhi kuphele lapho i-valve yebhola kufanele ivinjwe endaweni evulekile, i-butterfly valve, i-valve yesango, i-valve yeglobe, i-valve yokuhlola, iziphetho zesiteshi kufanele zivalwe futhi zivaliwe, zigcinwe kahle endlini eyomile futhi engenawo umoya, unganqwabelani noma emoyeni ovulekile. I-valve yasenyuvesi encane yabuza: isaziso sokuthenga ama-valve somndeni esivame ukusetshenziswa lapho ukhetha ukuhlola ngokubonakalayo i-valve, indawo engaphezulu kufanele ibe ngaphandle kwe-trachoma; Electroplating surface kufanele kube luster iyunifomu, kumele sinake ukuthi kukhona ukuxebuka, ukuqhekeka, singed, phansi obala, uyaxebuka, amabala amnyama kanye nezici pitting ezisobala; I-spray surface kufanele ibe kahle, ibushelelezi futhi ifane, ngaphandle kwamaphutha njengokulenga ukugeleza kanye nezansi eziveziwe. Ama-valve omphakathi avame ukusetshenziswa imindeni evamile ngendlela yamavalvu esango, ama-valve amabhola, ama-valve angamanxantathu, njll., ngokuvamile enziwe ngensimbi noma ngethusi. Ngenxa yezakhiwo ezinhle zemishini ye-alloy yethusi, inezinzuzo zokungabi lula ukugqwala nokumelana nokugqwala okuqinile, ngakho-ke i-valve yethusi ishintshile kancane kancane i-valve yensimbi Lapho kuthengwa i-valve yokuhlola okubukwayo, indawo engaphezulu kufanele ingabi ne-trachoma; Electroplating surface kufanele kube ukucwebezela okufanayo, kumele sinake ukuthi kukhona ukuxebuka, ukuqhekeka, singed, phansi obala, uyaxebuka, amabala amnyama kanye nezici pitting ezisobala; I-spray surface kufanele ibe kahle, ibushelelezi futhi ifane, ngaphandle kwamaphutha njengokulenga ukugeleza kanye nezansi eziveziwe. Ama-valve omphakathi avame ukusetshenziswa imindeni evamile ngendlela yamavalvu esango, ama-valve amabhola, ama-valve angamanxantathu, njll., ngokuvamile enziwe ngensimbi noma ngethusi. Ngenxa yezakhiwo ezinhle zemishini ye-alloy yethusi, inezinzuzo zokungabi lula ukugqwala nokumelana nokugqwala okuqinile, ngakho-ke i-valve yethusi ishintshile kancane kancane i-valve yensimbi. Unxantathu we-valve surface ngokuyisisekelo usebenzisa i-electroplating, indima yayo ayikona nje kuphela ukulawula ukugeleza kwephayiphi medium, kodwa futhi ukudlala indima yokuhlobisa. Ivalvu engunxantathu ijwayele ukuxhunywa namapayipi nepayipi lokungena amanzi lokufaka umlomo wombhobho wamanzi, ukuphakelwa kwamanzi asendlini yangasese, futhi ixhunywe namapayipi nepayipi lokungena amanzi ukuze kutholakale amanzi esifudumezi samanzi. Ama-valve esango asetshenziswa ngokuyisisekelo ukuxhuma amapayipi namamitha amanzi. I-valve yebhola yokuxhuma amapayipi kanye ne-heater yamanzi. Ngenxa yokuthi ukuvulwa nokuvala kwe-valve yebhola kulula kakhulu kune-valve yesango, amapayipi amaningi namamitha amanzi axhunywe ngama-valve ebhola. Ukuthengwa kwamavalvu omphakathi: Izinhlobo ezahlukene zamavalvu omphakathi kufanele zikhethwe ngokwezidingo ezihlukene zabasebenzisi: 1. Hlola ngokubonakalayo ivalvu lapho uthenga, futhi indawo engaphezulu kufanele ingabi nayo i-trachoma; Electroplating surface kufanele kube luster iyunifomu, kumele sinake ukuthi kukhona ukuxebuka, ukuqhekeka, singed, phansi obala, uyaxebuka, amabala amnyama kanye nezici pitting ezisobala; I-spray surface kufanele ibe yinhle, ibushelelezi futhi ifane, ngaphandle kwamaphutha njengokulenga kokugeleza kanye nezansi eziveziwe. Lezi ziphambeko zizothinta ngqo impilo yesevisi ye-valve. 2. Intambo yepayipi ye-valve ixhunywe nepayipi, isici esibonakalayo njengophawu lwe-concave, izinyo eliphukile libhekwa ebusweni bentambo lapho ukhetha futhi uthenga, ikakhulukazi labo okufanele baqaphele ukuthi yi-screw of pipe thread kanye nesixhumi esiseduze. ubude obusebenzayo buzothinta ukuthembeka kokubeka uphawu, ubude obusebenzayo bentambo yepayipi kufanele buqaphele lapho ukhetha futhi uthenga. Intambo yepayipi elivamile le-DN15 ubude obusebenzayo cishe ngo-10mm. 3. Ama-valve esango kanye nama-valve ebhola ngokuvamile amakwe ngengcindezi encane emzimbeni we-valve noma isibambo, esingakhethwa ngokuvumelana nezidingo zabo. 4. Uma ushintsha i-valve yesango ekhona noma i-valve yebhola, qiniseka ukuthi ubude bayo besakhiwo bucacile ukuze bungakwazi ukufakwa ngemva kokuthenga. 5. Intambo yepayipi ye-valve engunxantathu inezinhlobo ezimbili zentambo yangaphakathi nentambo yangaphandle, ngokusho kwesidingo sokukhetha; Isiphi ISAZISO NGISHO YIMVAVVA KAnxantathu OKUKHONA Ingxubevange Ye-ZINC OKUMELE UYENZE EMAKETHENI MANJE, LE NANI IVALI IFUNA NGAPHANSI KUNOMKHIQIZO OJWAYELEKILE, KODWA KONA KLULA FUTHI IBANGELE UKUQHUKA. Kufanele IBE NGASE OKUNGENZEKA NGAKHO ESITOLO SEZINTO EZIHAMBISILE EZOKWAKHA, KHETHA FUTHI UTHENGE I-SUPERMARKET, LEYO KHWALITHI LOMKHIQIZO INGAQINISEKISA OKWENGEZIWE.