Ivalvu yokumisa ye-PPR idala isivalo esiqinile, esingangeni manzi kukho konke ukuxhumana. Impahla yayo ehlala isikhathi eside, engenabuthi imelana nokugqwala futhi ivikela amapayipi ekuvuzeni. Abanikazi bezindlu namabhizinisi bayayethemba le valve ngokusebenza okuhlala isikhathi eside. Ukufakwa ngendlela efanele nokunakekelwa njalo kusiza ukugcina izinhlelo zamanzi ziphephile futhi zithembekile.
Okuthathwayo Okubalulekile
- Ama-valve wokumisa we-PPRsebenzisa izinto eziqinile, eziguquguqukayo kanye nobunjiniyela obunembayo ukuze udale izimpawu eziqinile ezivimbela ukuvuza futhi zimelane nokugqwala ukuze kuvikeleke amapayipi isikhathi eside.
- Ukufakwa ngendlela efanele ngokusikeka kwamapayipi ahlanzekile, ukushisela okuhlanganisiwe kokushisa okulungile, nokuma kwamavalvu okunembile kubalulekile ukuze kuqinisekiswe ukuxhuma okungavuzi nokusebenza kwesistimu okuthembekile.
- Ukuhlolwa kwengcindezi okuvamile nokugcinwa okulula, njengokuhlola nokuhlanza kwanyanga zonke, kugcina ama-valve amisayo e-PPR esebenza kahle futhi andise ukuphila kwawo, konga imali futhi kugweme ukulungiswa okumba eqolo.
I-PPR Stop Valve Design kanye Nezinzuzo Zezinto ezibonakalayo
Ukwakhiwa Kwe-PPR Engavuzi
Ivalvu yokumisa ye-PPR igqamile ngokwakhiwa kwayo okungavuzi. Imfihlo ilele esakhiweni samangqamuzana esiyingqayizivele se-polypropylene random copolymer (PPR). Lesi sakhiwo sinikeza i-valve kokubili ukuguquguquka namandla, ngakho-ke ingakwazi ukusingatha izinguquko zengcindezi kanye nokushintshashintsha kwezinga lokushisa ngaphandle kokuqhekeka noma ukuvuza. Ukumelana nomthelela ophezulu wezinto ezibonakalayo namandla aqinile kusiza i-valve ukuthi ihlale injalo, nanoma umfutho wamanzi ukhuphuka ngokuzumayo.
Ithiphu:Indlela yokuhlanganisa yokuhlanganisa ukushisa esetshenziswa namavalvu okumisa e-PPR idala amabhondi angenamthungo, ahlala njalo. Lawa malungu avame ukuba namandla kunepayipi ngokwalo, okusho ukuthi izindawo ezibuthakathaka ezimbalwa kanye nengozi encane yokuvuza.
Nakhu ukubuka okusheshayo kwezakhiwo ezibalulekile ezenza ama-valve amisa i-PPR athembeke kakhulu:
Impahla Ebalulekile | Igalelo Ekumelaneni Nokuvuza |
---|---|
Isakhiwo samangqamuzana | Ukuvumelana nezimo namandla ngaphansi kwengcindezi kugcina i-valve ingavuzi. |
Ukumelana Nokushisa | Imelana namazinga okushisa afika ku-95°C, ilungele izinhlelo zamanzi ashisayo. |
Izakhiwo Zemishini | Ukumelana nomthelela ophezulu kanye nokuguquguquka kuvimbela imifantu kanye nokuguqulwa. |
Ukumelana Kwamakhemikhali | Ingangeni ekugqwaleni nasekukaleni, ngakho-ke ivalvu ihlala ingavuzi iminyaka. |
Ukujoyina i-Heat Fusion | Amabhondi angenamthungo, ahlala njalo asusa amaphuzu avuzayo ekuxhumekeni. |
Lezi zici zisebenza ndawonye ukuletha ivalvu yokumisa ye-PPR egcina amasistimu amapayipi ephephile futhi omile.
I-Precision Engineering ye-Tight Seals
Abakhiqizi basebenzisa ubuchwepheshe obuthuthukisiwe ukuze bakhe ama-valve amisayo e-PPR anobukhulu obunembile nezindawo ezibushelelezi. Lokhu kunemba kuqinisekisa ukuthi yonke i-valve ilingana kahle namapayipi nokufakwa. Umphumela uba uphawu oluqinile, oluvikelekile oluvimba nokuvuza okuncane kakhulu.
Intuthuko yakamuva ekukhiqizeni, efana nokubumba okuthuthukisiwe komjovo kanye nomklamo osizwa ngekhompiyutha, yenze ama-valve okumisa e-PPR athembeke nakakhulu. Lobu buchwepheshe bukhiqiza ama-valve angenasici anekhwalithi engaguquki. Ukufakwa okuthuthukisiwe nemiklamo engcono yokuxhumana nakho kwenza ukufaka kube lula futhi kunciphise ubungozi bokuvuza.
- Ukubumba komjovo okuthuthukisiwe kudala ama-valve abushelelezi, ahlala isikhathi eside.
- Umklamo osizwa ngekhompyutha uqinisekisa ukulingana nokuqondanisa okuphelele.
- Imiklamo emisha yokufaka isheshisa ukufakwa futhi ithuthukise ukuvala.
I-valve yokumisa ye-PPR enaleli zinga lobunjiniyela inikeza abanikazi bezindlu namabhizinisi ukuthula kwengqondo. Amanzi ahlala lapho afaneleka khona—ngaphakathi kwamapayipi.
Ukugqwala kanye Nokumelana Namakhemikhali
Ama-valve okumisa e-PPR anikeza ukumelana okuvelele ekulimaleni nasekulimeni kwamakhemikhali. Ngokungafani nama-valve ensimbi, awagqwali noma agqwalile, ngisho nangemva kweminyaka yokusetshenziswa. Lokhu kumelana kuvela ekwakhekeni kwamakhemikhali e-PPR, okumelana nama-acids, izisekelo, usawoti, namanye amakhemikhali atholakala ezinhlelweni zokuphakelwa kwamanzi.
- Amavalvu e-PPR amelana nokugqwala kanye nokwakheka kwezikali, agcina izimpawu ziqinile futhi zingavuzi.
- Bagcina ukusebenza ezimeni ezinzima, okuhlanganisa izinga lokushisa eliphezulu kanye nokuchayeka kwamakhemikhali.
- Ingaphakathi elibushelelezi livimbela isikali kanye ne-biofilm, ngakho-ke amanzi ageleza ngokukhululekile futhi ahlale ehlanzekile.
Qaphela:Amavalvu okumisa e-PPR angakwazi ukumelana namazinga okushisa afinyelela ku-95°C kanye nezingcindezi ezifika ku-16 bar, okuwenza afanelekele imisebenzi enzima yokufaka amapayipi emakhaya, emahhovisi, nasezimbonini.
Ngenxa yokuthi ama-valve okumisa e-PPR awawohloki njengama-valve ensimbi, ahlala isikhathi eside futhi adinga ukulungiswa okuncane. Lokhu kuqina kusho ukuvuza okumbalwa, izindleko eziphansi zokulungisa, namanzi aphephile kuwo wonke umuntu.
I-PPR Misa Ukufakwa Kwevalvu Nokuvimbela Ukuvuza
Ukulungiswa Kwepayipi Okufanelekile Nokusika
Ukulungiswa kahle nokusikwa kwamapayipi e-PPR kubeka isisekelo sesistimu yamapayipi angavuzi. Izifaki ezilandela izinqubo ezihamba phambili zehlisa ubungozi bokuvuza kukho konke ukuxhumana. Nansi inkomba yesinyathelo ngesinyathelo ukuqinisekisa ukufakwa kwekhwalithi ephezulu kakhulu:
- Khetha amathuluzi afanele nezinto zokwakha, njengesisiki sepayipi esibukhali, ithuluzi lokususa, itheyiphu yokulinganisa, nomshini wokushisela ohlanganisayo.
- Linganisa amapayipi e-PPR ngokunembile futhi umaka amaphuzu okusika.
- Sika amapayipi ngokuhlanzekile nangokushelela usebenzisa isisiki samapayipi esizinikele esenzelwe izinto ze-PPR.
- Susa ama-burrs namaphethelo amaholo kumapayipi asikiwe ngethuluzi lokususa noma i-sandpaper.
- Hlanza ingaphakathi lezinto zokufakwa ukuze ususe ukungcola noma udoti.
- Hlola wonke amapayipi nezinto zokufakwa ukuze uthole umonakalo obonakalayo, njengokuqhekeka noma ukuklwebheka, ngaphambi kokuhlanganisa.
- Qinisekisa ukuthi indawo yokufaka ihlanzekile, yomile, futhi ayinazo iziphetho ezicijile.
Ithiphu:Ukusikeka okuhlanzekile, okuqondile namaphethelo abushelelezi kusiza i-valve yokumisa ye-PPR ukuthi ilingane ngokuphephile, idale ukuvala okuqinile okuvimbela ukuvuza.
Amaphutha avamile ngesikhathi sokusikwa kwamapayipi angaholela ekuvuzeni ekuxhumekeni kwama-valve. Abafaki ngezinye izikhathi basebenzisa izisiki ezibuthuntu noma ukusikeka okumangelengele, okubangela ukuvalwa kahle. Ukungalungi kahle ngaphambi kokushisela nakho kwenza ilunga libe buthaka. Ukuze ugweme lezi zinkinga, sebenzisa amathuluzi abukhali ngaso sonke isikhathi, yenza ukusikeka okuqondile, futhi uhlole ukuqondanisa ngaphambi kokuqhubeka.
Secure Heat Fusion noma Electrofusion Welding
Ukuhlanganiswa kokushisa kanye ne-electrofusion welding yizindlela ezinokwethenjelwa kakhulu zokuhlanganisa amapayipi nokufakwa kwe-PPR. Lawa masu adala amabhondi aqinile, angenamthungo agcina amanzi ngaphakathi ohlelweni. Izifaki zishisisa kokubili isiphetho sepayipi kanye nesokhethi efanelekayo ezingeni lokushisa elinconywayo, bese zijoyina ngokushesha futhi zibambe zize ziphole. Le nqubo yakha ilunga elivame ukuba namandla kunepayipi ngokwalo.
Idatha ye-IFAN ibonisa ukuthi ukushisela kokuhlanganiswa kokushisa kwamapayipi we-PPR kunezinga lokwehluleka elingaphansi kuka-0.3%. Leli zinga lempumelelo eliphezulu lisho ukuthi abafaki bangathemba le ndlela ukuletha amajoyinti angavuzi kukho konke ukuxhunywa kwevalvu yokumisa ye-PPR. Ukuqinisekisa ikhwalithi kanye nokulawula izinga lokushisa okunembile kuthuthukisa ukwethembeka.
Izilungiselelo ezinconyiwe zokushisela ukuhlanganisa ukushisa zimi kanje:
Ipharamitha | Isilungiselelo / Inani elinconyiwe |
---|---|
I-Heat Fusion Welding Temperature | Cishe ku-260°C |
Amakilasi Okucindezela (Okusebenza) | I-PN10: Amabha ayi-10 (1.0 MPa) ku-20°C |
I-PN12.5: Ibha engu-12.5 (1.25 MPa) ku-20°C | |
I-PN20: Amabha angu-20 (2.0 MPa) ku-20°C |
Abafaki kufanele bagweme amaphutha ajwayelekile wokushisela. Ukushisa okungalingani, isikhathi esingalungile, noma ukuhambisa ilunga ngaphambi kokuba liphole kungenza buthaka isibopho futhi kubangele ukuvuza. Ukusebenzisa amathuluzi alinganisiwe nokulandela inqubo efanele kuqinisekisa ukuxhumana okuphephile, okungavuzi.
Qaphela:Ochwepheshe abaqeqeshiwe kuphela okufanele benze i-fusion welding. Ukuqeqeshwa kobuchwepheshe nolwazi lokusebenza kwepayipi le-PPR kubalulekile ekufakweni okuphephile nokusebenzayo.
I-Valve Positioning efanele
Ukuma kahle kwevalvu yokumisa ye-PPR kubalulekile ekuvimbeleni ukuvuza nokusebenza kohlelo. Izifaki kufanele ziqondanise i-valve ngendlela efanele nepayipi ukuze kugwenywe ukucindezeleka kumalunga. Ukufakwa okuxekethile noma ukungaqondani kahle kungalimaza uphawu futhi kuholele ekuvuzeni ngokuhamba kwesikhathi.
- Ngaso sonke isikhathi beka i-valve ngokuvumelana nesakhiwo sohlelo kanye nemidwebo yokufaka.
- Qinisekisa ukuthi i-valve ihlezi iqondile futhi ileveli nge-eksisi yepayipi.
- Qinisa okokufaka ngokuphephile, kodwa gwema ukuqinisa kakhulu, okungalimaza i-valve noma ipayipi.
- Hlola ilunga ngalinye ngeso lengqondo ngemva kokufakwa ukuze uqinisekise ukuhleleka nokubekwa uphawu okufanele.
Ukufakwa okungalungile, okufana nokushisela okungalungile noma okokufaka okuxekethile, kudala ukuxhumana okubuthakathaka. Lezi zindawo ezibuthakathaka zingahluleka ngaphansi kwengcindezi, zibangele ukuvuza kwamanzi kanye nokulungiswa okumba eqolo. Ngokulandela izinqubo ezihamba phambili nokusebenzisa amathuluzi alungile, izifaki zisiza wonke ama-valve amisayo we-PPR aletheukuvikela ukuvuza okuthembekileiminyaka.
I-PPR Stop Valve Testing and Maintenance
Ukuhlolwa Kwengcindezi Yokuthola Ukuvuza
Ukuhlola ingcindezi kusiza abasebenza ngamapayipi ukuthi baqinisekise ukuthi lonke uxhumo lwevalvu yokumisa ye-PPR aluvuzi ngaphambi kokuthi uhlelo luqale ukusebenza. Balandela inqubo ngokucophelela ukuze baqinisekise ukunemba:
- Hlukanisa uhlelo ngokuvala wonke ama-valve axhunyiwe.
- Gcwalisa amapayipi kancane kancane ngamanzi usebenzisa ipompo. Lokhu kuvimbela amaphakethe omoya.
- Khulisa ingcindezi ibe izikhathi eziyi-1.5 kunomfutho ojwayelekile wokusebenza. Kumasistimu amaningi, lokhu kusho ukuhlola kubha engu-24–30.
- Bamba lokhu kucindezela okungenani imizuzu engama-30. Buka igeji ukuze uthole amaconsi.
- Hlola wonke amalunga kanye nokuxhumana ukuze uthole amaconsi amanzi noma izindawo ezimanzi.
- Sebenzisa amathuluzi okuthola ukuvuza, njengezitholi ze-acoustic noma amakhamera we-infrared, ukuze uthole ukuvuza okufihliwe.
- Khipha ukucindezela kancane bese uhlola futhi noma yimuphi umonakalo.
Ithiphu:Hlala ulungisa noma yikuphi ukuvuza okutholwe ngesikhathi sokuhlolwa ngaphambi kokusebenzisa isistimu.
Ukuhlola Okubonakalayo Kobuqotho Be-Seal
Ukuhlola okuvamile okubonakalayo kugcina ivalvu yokumisa ye-PPR isebenza kahle kakhulu. Amapayipi amanzi abheka ukuvuza, ukuqhekeka, noma ukulimala nyanga zonke. Baphinde bahlole isibambo se-valve ukuthi sisebenza kahle yini. Ukusebenzisa amanzi anensipho kusiza ukubona ukuvuza okuncane. Uma bethola noma yiziphi izinkinga, bazilungisa ngokushesha ukuze bavimbele izinkinga ezinkulu.
- Ukuhlola kwanyanga zonke kusiza ukubamba ukuvuza kusenesikhathi.
- Ukuhlanzwa konyaka kanye nokuhlakazwa kugcina i-valve isesimweni esiphezulu.
- Isenzo esisheshayo kunoma iyiphi inkinga sandisa impilo yevalvu.
Amathiphu Okulungisa Okuvamile
Izinyathelo ezilula zokulungisa zisiza i-valve yokumisa i-PPR ihlale amashumi eminyaka:
- Hlola ukuguga, ukuvuza, noma ukuguquguquka kombala.
- Hlanza ngensipho ethambile namanzi afudumele. Gwema amakhemikhali anokhahlo.
- Gcina i-valve ngaphakathi kwebanga lokushisa elilinganiselwe.
- Lungisa noma yiziphi izinkinga ngokushesha nje lapho zivela.
- Sebenzisa ukufakwa kwekhwalithi ephezulu kukho konke ukulungisa.
- Rekhoda konke ukuhlolwa nokulungiswa ukuze kusetshenziswe esikhathini esizayo.
Qaphela:Amavalvu okumisa e-PPR adinga ukulungiswa okuncane kunamavalvu ensimbi. Isakhiwo sazo esiqinile, esimelana nokugqwala sisho ukukhathazeka okumbalwa kubanikazi bezindlu namabhizinisi.
Ukukhetha le valve kusho ukuvikeleka okuthembekile kokuvuza nokusebenza okuhlala isikhathi eside. Okuvamileukuhlolwa nokugcinwagcina izinhlelo zamanzi ziphephile. Izinzuzo zemvelo zihlanganisa:
- Ukusetshenziswa kwamandla okuphansi ngesikhathi sokukhiqiza nokufaka
- Impilo ende yesevisi inciphisa imfucuza
- Izinto ezisetshenziswayo zisekela ukusimama
- Ukumelana nokugqwala kuvikela ikhwalithi yamanzi
FAQ
Ivaluvu yokumisa i-White Color PPR ihlala isikhathi esingakanani?
A White Color PPR Stop Valveingahlala iminyaka engaphezu kwengu-50 ngaphansi kokusetshenziswa okujwayelekile. Impahla yayo enamandla kanye nomklamo wayo wokufakazela ukuvuza kuqinisekisa ukwethembeka kwesikhathi eside.
Ithiphu:Khetha amavalvu e-PPR ukuze uthole ukushintshwa okumbalwa kanye nezindleko zokunakekela eziphansi.
Ingabe i-White Color PPR Stop Valve iphephile emanzini okuphuza?
Yebo. I-valve isebenzisa impahla ye-PPR engenabuthi, ehlanzekile. Igcina amanzi ehlanzekile futhi ephephile kuwo wonke umuzi noma ibhizinisi.
Isici | Zuza |
---|---|
I-PPR engenabuthi | Iphephile ukusetshenziswa kotshwala |
Indawo ebushelelezi | Akukho ukunqwabelana kwamagciwane |
Ingabe i-valve ingakwazi ukuphatha izinhlelo zamanzi ashisayo?
Nakanjani. Ivalvu isebenza ngokuphepha emazingeni okushisa afinyelela ku-95°C. Ingena kahle kuwo womabili amapayipi amanzi ashisayo nabandayo.
- Ilungele amakhishi, izindlu zangasese, nezinhlelo zokufudumeza
- Igcina ukusebenza ngisho namazinga okushisa aphezulu
Isikhathi sokuthumela: Jul-21-2025