Guharanira kwizera imipira ya PVC kumishinga yawe? Kunanirwa kimwe birashobora guteza ibyangiritse no gutinda. Gusobanukirwa kwizerwa kwabo ni urufunguzo rwo gufata icyemezo cyo kugura cyizewe.

Nibyo, imipira ya PVC yizewe cyane kubyo igenewe, cyane cyane mumazi no kuhira. Kwizerwa kwabo guturuka ku gishushanyo cyoroshye, ariko biterwa cyane no kubikoresha mubitutu byukuri hamwe nubushyuhe bwubushyuhe, kwishyiriraho neza, no guhitamo uruganda rwiza.

Mumyaka yanjye yo kuyobora isosiyete ikora ubucuruzi nubucuruzi, nagize ibiganiro bitabarika kubyerekeye ibicuruzwa byizewe. Nkunze gutekereza kuri Budi, umuyobozi ugura ibintu bikabije kubaguzi benshi muri Indoneziya. Yari ashinzwe gushakisha ibicuruzwa byinshi bya PVC, kandi icyamuhangayikishije cyane cyari cyoroshye: “Kimmy, nshobora kubyizera? Kuba sosiyete yanjye izwi biterwa n'ubwiza dutanga.” Yari akeneye ibirenze yego cyangwa oya. Yari akeneye kumva "impamvu" n "" gute "inyuma yimikorere yabo kugirango arinde ubucuruzi bwe nabakiriya be. Iyi ngingo isenya neza ibyo namusangiye, nawe ushobora gusohora ufite ikizere.

Nibihe byizewe byumupira wa PVC?

Urumva inkuru zivuguruzanya zerekeye imikorere ya PVC valve. Guhitamo valve ishingiye kubiciro byonyine birashobora kuganisha kunanirwa imburagihe no gusana bihenze. Menya imipaka nyayo yisi kugirango umenye intsinzi.

Imipira ya PVC yizewe cyane iyo ikoreshejwe neza. Bakora neza munsi ya 150 PSI na 140 ° F (60 ° C). Igishushanyo cyabo cyoroheje bituma bakora igihe kirekire nka serivisi nkamazi, ariko ntibikwiranye nubushyuhe bwo hejuru, ibikoresho byangiza, cyangwa imiti ikaze ishobora kwangiza PVC.

Igihe Budi yambajije ibijyanye no kwizerwa, namusabye kubitekereza nko guhitamo igikoresho cyiza cyakazi. Ntabwo wakoresha screwdriver kugirango inyundo. Mu buryo nk'ubwo, aPVC valve kwizerwani igitangaza, ariko gusa muburyo bwateganijwe bwo gukora. Ibyingenzi byingenzi bikorana kugirango bitange iyi mikorere. Umubiri wa PVC utanga uburinganire bwimiterere no kurwanya ruswa, mugihe kashe yimbere, mubisanzwe ikozwePTFE (Teflon), reba neza gufunga. Uruti O-impeta, mubisanzweEPDM cyangwa Viton (FKM), irinde kumeneka ahantu hafashwe. Iyo uhisemo valve kuva mubakora bazwi, ibyo bikoresho nibyiza kandi byujuje ubuziranenge mpuzamahanga nka ASTM, byemeza urwego runaka rwimikorere. Nibi bihuza igishushanyo cyoroshye nibikoresho byiza bituma bakora akazi kizewe mubikorwa byinshi.

Ibikoresho n'ibishushanyo

Kwizerwa bitangirana nibikoresho. PVC (Polyvinyl Chloride) isanzwe irwanya ruswa ituruka kumazi, umunyu, na acide nyinshi hamwe na base. Umupira imbere uzunguruka neza ku ntebe za PTFE, ibikoresho bizwiho guterana kwinshi. Ibi bivuze kwambara no gutanyagura hejuru yibihumbi.

Imipaka yo gukora irakomeye

Kunanirwa kwinshi nabonye bibaho mugihe valve isunitswe kurenza imipaka yayo. Umuvuduko mwinshi urashobora guhangayikisha umubiri wa valve, mugihe ubushyuhe bwinshi bushobora koroshya PVC, bigatuma ihinduka kandi igatemba. Buri gihe ugenzure ibyakozwe nababikoze byanditse kumubiri wa valve.

Kugereranya Kwizerwa

Ni izihe nyungu z'umupira wa PVC?

Ukeneye valve ihendutse kugura byinshi. Ariko ufite impungenge ko igiciro gito bivuze ubuziranenge buke. Ukuri nukuri, indangagaciro za PVC zitanga imbaraga zikomeye zinyungu.

Ibyiza byibanze byumupira wa PVC nigiciro cyacyo gito, kurwanya cyane ruswa, nubwubatsi bworoshye. Biroroshye kandi bidasanzwe gushiraho no gukora hamwe na kimwe cya kane cyigihe cyo guhinduranya, bigatuma bahitamo neza kandi bidahagije kubisaba porogaramu nyinshi zo kugenzura amazi.

Kubashinzwe kugura nka Budi, izi nyungu zikemura ibibazo byibanze:kuzamura imikorerenagucunga ibiciro. Iyo atanze indangagaciro kumishinga ibihumbi, kuva mumashanyarazi mato mato kugeza kuhira imyaka myinshi, inyungu zaPVCvuga neza. Igiciro gito kimufasha guhatana cyane, mugihe kwizerwa navuze mbere byerekana ko adakemura ibibazo cyangwa kugaruka. Mu myaka yashize, nabonye abakiriya nka Budi bafasha abakiriya babo, abashoramari, kuzigama igihe kinini namafaranga kumurimo gusa uhinduye PVC aho bikenewe. Inyungu zirenze kure igiciro cyambere cyo kugura; bigira ingaruka kumurongo wose wo gutanga, kuva mubikoresho no mububiko kugeza kwishyiriraho rya nyuma. Nihitamo ryubwenge ritanga agaciro kuri buri ntambwe.

Ikiguzi-Cyiza

Iyi ninyungu igaragara cyane. Ku bunini bumwe, umupira wa PVC urashobora kuba agace k'igiciro cy'umuringa cyangwa icyuma kidafite ingese. Kuri Budi, kugura kubwinshi bivuze ko kuzigama ari byinshi. Ibi bituma isosiyete ye itanga ibiciro byapiganwa kubasezerana nabacuruzi, bikabafasha kuzamura ibicuruzwa.

Kurwanya Ruswa Kuruta

Mu kirere gifite ubuhehere nkubwa Indoneziya, ibyuma byuma birashobora kwangirika. PVC irinda ingese kandi irwanya imiti myinshi. Ibi bivuze ko ubuzima bumara igihe kirekire kandi bidakenewe gusimburwa, kugabanya ibiciro byigihe kirekire no kwemeza ubusugire bwa sisitemu.

Kwiyubaka no Gukora Byoroshye

Ese imipira ya PVC irananirana?

Uhangayikishijwe nibishoboka byo gutsindwa gutunguranye, catastrophique. Umuyoboro umwe mubi urashobora guhagarika ibikorwa byose. Urashobora kwirinda ibi wunvise impamvu nuburyo binanirwa.

Nibyo, imipira ya PVC irashobora kandi irashobora kunanirwa. Ariko, kunanirwa hafi ya byose biterwa nibintu byo hanze, ntabwo ari inenge muri valve ubwayo. Impamvu zikunze kugaragara ni kwangirika kwumubiri, ukoresheje valve hanze yumuvuduko wacyo cyangwa imipaka yubushyuhe, kutabangikanya imiti, no kwangirika kwa UV.

Nigeze gukorana numukiriya kumushinga munini wo kuhira wahuye nuruhererekane rwo kunanirwa. Yacitse intege, yibwira ko yaguze icyiciro kibi cya valve. Mugihe nagiye kurubuga, nasanze ikibazo atari valve, ahubwo ni installation. Abakozi bakoreshaga imigozi minini kandi bagahambira indangagaciro zometse ku mbaraga zikabije, bigatuma imisatsi imeneka mu mubiri wa valve. Utwo duto duto twafata umwanya muto ariko bikananirana nyuma yicyumweru munsi yumuvuduko usanzwe. Mugutanga amahugurwa yoroshye yo gufatisha intoki hiyongereyeho kimwe cya kane, twakuyeho ikibazo burundu. Ibi byanyigishije isomo ryingirakamaro: gutsindwa akenshi ni ikimenyetso cyikibazo cyakumirwa. Kuri Budi, gutanga ubumenyi nkubu kubakiriya be byabaye inzira yo kongerera agaciro no kubaka ubudahemuka.

Ibyangiritse ku mubiri no kwibeshya

Nibintu byambere bitera kunanirwa mbona. Kurenza-gukomera kumutwe uhuza ni ikosa rya kera. Undi ntabwo yemerera inkunga ikwiye kumiyoboro, ishyira stress kuri valve. Gukonjesha kandi ni umwanzi ukomeye; amazi yaguka iyo akonje, kandi irashobora gutobora byoroshye umubiri wa PVC imbere.

Gutesha agaciro ibikoresho

Ikidodo hamwe no kwambara

Mugihe kiramba, kashe yimbere irashobora gushira nyuma yibihumbi byinshi byizunguruka, nubwo ibi bidasanzwe mubisabwa byinshi. Kenshi na kenshi, imyanda nkumucanga cyangwa grit yinjira mumurongo igashushanya intebe za PTFE cyangwa umupira ubwawo. Ibi birema inzira y'amazi yatemba nubwo mugihe valve ifunze. Akayunguruzo koroheje hejuru irashobora gukumira ubu bwoko bwo gutsindwa.

Niki gitera umupira wa PVC kumeneka?

Gutonyanga gahoro gahoro ni ikibazo gisanzwe ariko gikomeye. Uku kumeneka guto gushobora kwangiza amazi, gutakaza ibicuruzwa, hamwe n’umutekano muke. Kugaragaza icyabiteye ni urufunguzo.

Kumeneka mumashanyarazi ya PVC mubisanzwe biterwa nikimwe mubintu bitatu: byangiritse kashe yimbere (O-impeta cyangwa intebe), kwishyiriraho nabi biganisha kumihuza mibi, cyangwa gucika mumubiri wa valve ubwayo. Imyanda iri muri valve irashobora kandi kuyirinda gufunga byuzuye.

Iyo umukiriya atangaje ko yamenetse, burigihe ndabasaba kumenya aho biva. Ahantu hamenetse harakubwira byose. Irimo gutonyanga aho ikiganza cyinjira mumubiri? Ibyo ni ibintu bisanzwestem O-impeta. Irimo kuva aho valve ihurira n'umuyoboro? Ibyo byerekana ikosa ryo kwishyiriraho. Cyangwa amazi aracyatemba mugihe valve ifunze? Ibyo bivuze ko kashe y'imbere yabangamiwe. Gusobanukirwa ibyo bitandukanyeingingo zisohokani ngombwa mu gukemura ibibazo. Ku itsinda rya Budi, kuba ushobora kubaza ibi bibazo bibafasha gutanga ubufasha bwiza bwabakiriya, kumenya vuba niba ari ikibazo cyibicuruzwa (gake cyane) cyangwa ikibazo cyo kwishyiriraho cyangwa gusaba (bikunze kugaragara).

Amaraso ava kumurongo wa Valve

Uruti nigiti gihuza umupira numupira. Ifunzwe na O-impeta imwe cyangwa ebyiri. Igihe kirenze, cyangwa hamwe n’imiti idahuye, izi O-impeta zirashobora gutesha agaciro no gutakaza ubushobozi bwazo bwo gufunga, bigatuma ibitonyanga bitinda biturutse ku ntoki. Kuri bimwe muburyo bwa "ubumwe bwukuri", ibinyomoro bitwara bifata inteko irashobora gukomera kugirango ugabanye O-impeta hanyuma uhagarike kumeneka gato.

Kumeneka kuri Kwihuza

Ibi byose bijyanye no kwishyiriraho. Kubihuza bya solde-weld (bifatanye), kumeneka bibaho mugihe hakoreshejwe sima itari yo, niba umuyoboro hamwe na fitingi bitarasukuwe neza, cyangwa niba sima idahawe umwanya uhagije wo gukiza mbere yo gukanda umurongo. Kubihuza bifatanye, kumeneka bibaho kuva munsi-gukomera, gukabya gukabije (bitera gucika), cyangwa kudakoresha kaseti ihagije ya PTFE kugirango ushireho insanganyamatsiko.

Kumeneka Kashe yumupira

Umwanzuro

Muri make, imipira ya PVC itanga ubwizerwe nagaciro gakomeye iyo ikoreshejwe neza. Gusobanukirwa imipaka yabo no kwemeza kwishyiriraho neza nurufunguzo rwo gukoresha ubushobozi bwabo bwuzuye.

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