- 1. Ishadi lokugeleza kwenqubo
A. Umsebenzi Wokulungiselela
B. Ukuxhumeka kwe-Electrofusion
C. Ukuhlolwa kokubukeka
D. Ukwakhiwa kwenqubo elandelayo
2. Ukulungiselela ngaphambi kokwakha
1). Ukulungiswa kwemidwebo yokwakha:
Ukwakha ngokuhambisana nemidwebo yokuklama okufanele ilandelwe. Uma iyunithi yokuklama inomdwebo wokwakha osebenzayo, iyunithi yokwakha kufanele iye endaweni yokwakha ukuze iqonde isimo esithile. Ngengxenye engenakukwazi ukwakhiwa ngokuhambisana nomdwebo, kufanele idalule futhi ixoxisane neyunithi yokuklama ukuze inqume ukuthi ubuchwepheshe obukhethekile bokwakha noma izinguquko zomklamo wendawo zingasetshenziswa yini. Ngesikhathi esifanayo, izinto zokwakha kanye nemishini kufanele kuthengwe ngokwemidwebo, futhi kuhlelwe uhlelo lokwakha.
2). Ukuqeqeshwa kwabasebenzi:
Abaqhubi abasebenza ekuxhumeni ipayipi legesi le-polyethylene kumele bathole ukuqeqeshwa okukhethekile ngaphambi kokuthatha isikhundla, futhi bangathatha isikhundla kuphela ngemva kokuphumelela ukuhlolwa nokuhlolwa kobuchwepheshe.
Ngaphezu kolwazi lwethiyori lolwazi lwegesi, izici zezinto ezikhethekile ze-polyethylene, ulwazi lukagesi, imishini yokushisela i-polyethylene, ubuchwepheshe bokwakhiwa kwepayipi legesi le-polyethylene kanye nezinye izici zabasebenzi bokuqeqesha, futhi bahlanganyele ekuhlolweni.
3). Ukulungiswa kwemishini yokwakha namathuluzi
Ngokwezidingo zobuchwepheshe bokwakha, lungiselela imishini namathuluzi okwakha afanele. Ngenxa yokuthi ayikho indinganiso ehlanganisiwe yekhwalithi yokushisela kanye nemingcele yokushisela yamapayipi e-polyethylene ezweni lethu, imingcele yokushisela yamapayipi, ukufakwa kwamapayipi kanye ne-PE ball valve ekhiqizwa abakhiqizi abahlukene ihlukile. Ukuze kufezwe umphumela wokushisela onokwethenjelwa, ekukhetheni imishini kumele futhi kukhethwe ngokucophelela, kukhethwe imikhiqizo yekhwalithi enhle, kumphumela wokushisela, ukuze ithembeke.
a) Umshini wokushisela we-electrofusion ozenzakalelayo
b) Ijenereyitha yedizili engu-30Kw
c) Lungisa i-fixture
d) Jikelezisa isikrufu
e) Isikrweli samapuleti
f) Ithuluzi lokubopha
g) Jikelezisa umsiki
h) Irula eliyisicaba
i) Amamaki
3. Ukwamukelwa kwepayipi, izinto zokufaka kanye ne-valve yebhola ye-PE
1) Hlola ukuthi imikhiqizo inesitifiketi sefektri kanye nombiko wokuhlolwa efektri.
2）Hlola ukubukeka. Hlola ukuthi ubuso bangaphakathi nangaphandle bepayipi buhlanzekile futhi bubushelelezi, nokuthi ngabe kukhona yini imifantu, imidwebo, amaqhubu, ukungcola kanye nemibala engalingani.
3）Ukuhlola Ubude. Ubude bepayipi kufanele bufane futhi iphutha akufanele lidlule u-plus noma u-minus ongu-20 mm. Hlola ukuthi ubuso bokugcina bepayipi buqonde ngqo ku-axis yepayipi ngalinye ngalinye, nokuthi ngabe kukhona yini ama-pores. Amapayipi anobude obuhlukene ngeke amukelwe ngaphambi kokuba imbangela itholakale.
4） Ipayipi le-polyethylene lokusetshenziswa kwegesi kufanele libe phuzi futhi libe mnyama, uma limnyama, umlomo wepayipi kumele ube nomugqa wombala ophuzi oheha amehlo, ngesikhathi esifanayo, kufanele kube namamaki ahlala njalo ahlala isikhathi eside angabi ngaphezu kwamamitha amabili, abonisa injongo, ibanga lezinto zokusetshenziswa, isilinganiso sosayizi ojwayelekile, usayizi ocacisiwe, ikhodi ejwayelekile kanye nenombolo ye-serial, igama lomenzi noma uphawu lokuhweba, usuku lokukhiqiza.
5）ukuhlolwa kokuzungeza: Isilinganiso sezibalo semiphumela yokuhlolwa kwamasampula amathathu sithathwa njengokujikeleza kwepayipi, futhi inani laso elingaphezu kuka-5% libhekwa njengelingafaneleki.
6） Hlola ububanzi bepayipi kanye nobukhulu be-bi. Ububanzi bepayipi kufanele buhlolwe ngerula eliyindilinga, futhi ububanzi kuzo zombili iziphetho kufanele bulinganiswe. Noma iyiphi indawo engafaneleki izobhekwa njengengafaneleki.
Ukuhlolwa kobukhulu bodonga kwenziwa nge-micrometer, kulinganiswa umjikelezo wamaphuzu amane aphezulu naphansi, noma yiliphi alifaneleki.
7） Ipayipi, ukufakwa kwamapayipi, ukuthuthwa kanye nokugcinwa kwamavalvu ebhola le-PE
Ukuthuthwa nokugcinwa kwemikhiqizo ye-polyethylene kufanele kwenziwe ngezindlela ezilandelayo: Intambo engeyona eyensimbi kufanele isetshenziswe ekubopheni nasekuphakamiseni.
8）Akufanele iphonse futhi ngokushaya ngamandla, akufanele idonse.
Akufanele ibekwe elangeni, emvuleni, kanye namafutha, i-asidi, i-alkali, usawoti, into esebenzayo kanye nezinye izinto zamakhemikhali.
9) Amapayipi, izinto zokufaka, i-PE ball valve kufanele igcinwe endaweni enomoya omuhle, izinga lokushisa alidluli ku-40℃, lingabi ngaphansi kuka--5℃ endaweni yokugcina impahla, ukubekwa kwesikhashana endaweni yokwakha, kufanele kuvalwe.
10) Enqubweni yokuthutha nokugcina, ithubhu elincane lingafakwa ethubhuni elikhulu.
11) ukuthuthwa nokugcinwa kufanele kubekwe ngokuvundlile endaweni eyisicaba futhi igaraji, uma kungavamile, kufanele kubekwe izisekelo ezisicaba, isikhala sezisekelo sibe yi-1-1.5m siyafaneleka, ukuphakama kokufakwa kwamapayipi akufanele kudlule i-1.5m.
12) Kuphakanyiswa ukuthi isikhathi sokugcina phakathi kokukhiqizwa nokusetshenziswa akufanele sidlule iminyaka emi-2, futhi kufanele kulandelwe isimiso esithi "qala ukungena, kuqala ukuphuma" lapho kusatshalaliswa izinto.
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4Izinyathelo zokuxhuma ze-electroukushisela ukuhlanganiswa
1). Xhuma ugesi wengxenye ngayinye yomshini wokushisela. Kumelwe usebenzise i-220V, i-50Hz AC, ushintsho lwe-voltage lungaphakathi kuka-± 10%, ugesi kufanele ube ngocingo olusekelwe phansi; Lungisa amathuluzi asekelayo njenge-marker, i-flat scraper, i-flat ruler, kanye ne-fixing fixture.
2） Lungisa amapayipi nezinto zokufakelwa ezizoshintshwa, futhi ungavuli ukupakishwa kwezinto zokufakelwa zokufakelwa kusenesikhathi kakhulu.
3） Ukufakwa kathathu: susa iphakheji yangaphandle yezinsimbi zamapayipi, izinsimbi zamapayipi ezibhalisiwe zibe yizinsimbi zamapayipi ezizoshintshwa ukuze kwenziwe ukufakwa kwendawo yokumaka; Faka isithako sokulungisa bese ulungisa inhlanganisela ezoshintshwa ngefenisha; Vula ijakethi ye-electrode yesithako samapayipi bese ufaka i-electrode yokukhipha ye-electric fusion welder ku-electrode yokufakela amapayipi.
4) Sebenzisa umshini wokushisela ngokwenqubo yokusebenza endaweni yamapharamitha okushisela okufakwayo, ngesandla (amapharamitha anikezwe ilebula lokufaka amapayipi)
5) Qala umshini wokushisela we-fusion kagesi ukuze uqale inqubo yokushisela, bese umshini uzobona ngokuzenzakalelayo izinga lokushisa elizungezile bese ulungisa amapharamitha okushisela. Ngemva kokuthi inqubo yokushisela isiqediwe, umshini uzomisa ngokuzenzakalelayo isikhathi sokushisela kanye nokupholisa. Ngemva kokuthi ukupholisa sekuqediwe, i-electrode kanye ne-fixed fixture kungasuswa ukuze ingxenye elandelayo ishiselwe.
6) Phrinta irekhodi lepharamitha yenqubo yokushisela noma ukuphrinta okuhlanganisiwe kamuva.
5. Amapharamitha enqubo yokushisela
Sebenzisa umshini wokushisela ngokwenqubo. Amapharamitha anikezwa ilebula lokufaka amapayipi.
6. Ukuhlolwa kwekhwalithi ye-electroisikhombimsebenzisi se-fusion pair
1) Ukuhlolwa kwekhwalithi yokubukeka kwe-Weld: Indlela yokuhlola: ukuhlolwa okubonakalayo; Kulinganiswa irula.
2) Hlola izinto: ukugxila; Bheka ukugcwala kwezinto emgodini.
3) Imigomo yokufaneleka: ukuvulwa kwamaphutha kungaphansi kuka-10% wobukhulu bodonga lwamapayipi; Ukufakwa kwamapayipi okuhlanganisa kuhlanganiswe kahle nepayipi kanye neyunifomu; Inqubo yokushisela ngaphandle kokubhema (ukushisa ngokweqile), ukuvala ngaphambi kwesikhathi; Imbobo yokubuka yokufakwa kwefuse ivele ezintweni. Ukuhlangabezana nezimo ezingenhla kungahlulelwa njengokufanelekile.
7.Izinyathelo zokuphepha
1) Abasebenzi kufanele bagqoke izingubo eziphephile: gqoka amagilavu okuzivikela; Gqoka izicathulo zomsebenzi; Gqoka izibuko zokuzivikela; (uma ugaya umsebenzi): nama-earcup okuzivikela, izigqoko zokushisela.
2) Imishini eqinile, iswishi yokuvikela ukuvuza.
CHUANGRONGiyinkampani ehlanganisiwe embonini yamasheya kanye nokuhweba, eyasungulwa ngo-2005 eyayigxile ekukhiqizweni kwamapayipi e-HDPE, ama-Fittings & Valve, amapayipi e-PPR, ama-Fittings & Valve, ama-PP compression fittings & Valve, kanye nokuthengiswa kwemishini yokushisela amapayipi epulasitiki, amathuluzi amapayipi, i-Pipe Repair Clamp njalo njalo. Uma udinga imininingwane eyengeziwe,please contact us +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Isikhathi sokuthunyelwe: Novemba-09-2022
