- 1. Itshathi yokuhamba kwenkqubo
A. Umsebenzi Wokulungiselela
B. Uqhagamshelo lwe-electrofusion
C. Ukuhlolwa kwenkangeleko
D. Ulwakhiwo lwenkqubo elandelayo
2. Ukulungiselela ngaphambi kokwakha
1). Ukulungiswa kwemizobo yokwakha:
Ulwakhiwo ngokwemizobo yoyilo ekufuneka yenziwe. Xa iyunithi yoyilo inomzobo wokwakha osebenzayo, iyunithi yokwakha kufuneka iye kwindawo yokwakha ukuze iqonde imeko ethile. Kwinxalenye engenakwakhiwa ngokwemizobo, kufuneka ityhile kwaye ithethathethane neyunithi yoyilo ukuze kuqinisekiswe ukuba iteknoloji yokwakha ekhethekileyo okanye utshintsho loyilo lwengingqi lunokwamkelwa na. Kwangaxeshanye, izixhobo kunye nezixhobo kufuneka zithengwe ngokwemizobo, kwaye ishedyuli yokwakha kufuneka icwangciswe.
2). Uqeqesho lwabasebenzi:
Abaqhubi abasebenza ngoqhagamshelo lwemibhobho yegesi ye-polyethylene kufuneka bafumane uqeqesho olukhethekileyo ngaphambi kokuba bathathe isikhundla, kwaye banokuthatha isikhundla kuphela emva kokuphumelela uvavanyo kunye novavanyo lobugcisa.
Ukongeza kulwazi lwethiyori lolwazi lwegesi, iimpawu zezixhobo ezikhethekileyo ze-polyethylene, ulwazi lombane, izixhobo zokuwelda ze-polyethylene, iteknoloji yokwakha imibhobho yegesi ye-polyethylene kunye nezinye iinkalo zabasebenzi boqeqesho, kwaye bathathe inxaxheba kuvavanyo.
3). Ukulungiswa koomatshini nezixhobo zokwakha
Ngokweemfuno zobuchwepheshe bokwakha, lungiselela oomatshini kunye nezixhobo zokwakha ezifanelekileyo. Ngenxa yokuba akukho mgangatho udibeneyo womgangatho wokuwelda kunye neeparamitha zokuwelda zeepayipi ze-polyethylene kwilizwe lethu, iiparamitha zokuwelda zeepayipi, izixhobo zepayipi kunye nevalvu yebhola ye-PE eveliswe ngabavelisi abahlukeneyo zahlukile. Ukuze kufezekiswe isiphumo sokuwelda esithembekileyo, ekukhetheni izixhobo kufuneka kukhethwe ngononophelo, ukhethe iimveliso ezisemgangathweni, kwisiphumo sokuwelda, ukuze zithembeke.
a) Umatshini wokuwelda we-electrofusion ozenzekelayo
b) Ijenereyitha yedizili ye-30Kw
c) Lungisa isixhobo
d) Jikelezisa isikrwela
e) Isikrweli sepleyiti
f) Isixhobo sokubopha
g) Jikelezisa isixhobo sokusika
h) Irula ethe tyaba
i) Iimpawu
3. Ukwamkelwa kwepayipi, izixhobo kunye nevalvu yebhola ye-PE
1) Jonga ukuba iimveliso zinesatifikethi sefektri kunye nengxelo yokuhlolwa kwefektri.
2）Jonga inkangeleko. Jonga ukuba umphezulu wangaphakathi nowangaphandle wombhobho ucocekile kwaye ugudile na, kwaye ukuba kukho imingxunya, imizobo, ukuxinana, ukungcola kunye nemibala engalinganiyo na.
3）Jonga ubude. Ubude betyhubhu bufanele bufane kwaye impazamo mayingadluli kwi-plus okanye minus 20 mm. Jonga ukuba ubuso bombhobho buthe nkqo na kumgca wepayipi nganye nganye, kwaye nokuba kukho iimbobo. Imibhobho yobude obahlukeneyo ayizukwamkelwa ngaphambi kokuba kuchongwe unobangela.
4） Umbhobho wePolyethylene wokusetyenziswa kwegesi kufuneka ube mthubi nomnyama, xa umnyama, umlomo wombhobho kufuneka ube nomgca otyheli onomtsalane emehlweni, kwangaxeshanye, kufuneka kubekho amanqaku ahlala ehleli anomgama ongadluli kwi-2m, obonisa injongo, umgangatho wezinto eziluhlaza, umlinganiselo wobukhulu obuqhelekileyo, ubungakanani beenkcukacha, ikhowudi esemgangathweni kunye nenombolo ye-serial, igama lomenzi okanye uphawu lwentengiso, umhla wokuveliswa.
5）Ukujonga ukujikeleza: Umyinge wezibalo zeziphumo zovavanyo lweesampuli ezintathu uthathwa njengokujikeleza kombhobho, kwaye ixabiso lawo elingaphezulu kwe-5% lithathwa njengelingafanelekanga.
6） Jonga ububanzi bombhobho kunye nobukhulu be-bi. Ububanzi bombhobho buya kujongwa ngerula ejikelezayo, kwaye ububanzi kuzo zombini iziphelo buya kulinganiselwa. Nayiphi na indawo engafanelekanga iya kuthathwa njengengafanelekanga.
Ukuhlolwa kobukhulu bodonga kwenziwa nge-micrometer, kulinganiswa umjikelezo wamanqaku amane aphezulu nasezantsi, naliphi na elinye alifanelekanga.
7） Umbhobho, izixhobo zombhobho, ukuthuthwa kunye nokugcinwa kwevalvu yebhola ye-PE
Ukuthuthwa nokugcinwa kweemveliso ze-polyethylene kuya kwenziwa ngezi ndlela zilandelayo: Intambo engeyontsimbi mayisetyenziswe ekubopheni nasekuphakamiseni.
8）Ayifanele iphoswe kwaye ngegalelo elinobudlova, ayifanele itsalwe.
Akufuneki zibekwe elangeni, emvuleni, kwioyile, kwi-asidi, kwi-alkali, kwityuwa, kwi-arhente esebenzayo nakwezinye izinto zeekhemikhali xa zidibene.
9) Imibhobho, izixhobo, ivalvu yebhola ye-PE kufuneka igcinwe kwindawo enomoya ococekileyo, ubushushu bungadluli kwi-40℃, bungadluli kwi--5℃ kwindawo yokugcina impahla, kufuneka kugqunywe ukubekwa okwethutyana kwindawo yokwakha.
10) Kwinkqubo yokuthutha nokugcina, ityhubhu encinci ingafakwa kwityhubhu enkulu.
11) Uthutho kunye nokugcinwa kufuneka kubekwe ngokuthe tye emhlabeni othe tyaba kwaye igaraji, xa ingaqhelekanga, kufuneka kumiselwe izixhaso ezithe tyaba, umgama weenkxaso ukuya kwi-1-1.5m ufanelekile, ukuphakama kokufakwa kwepayipi akufuneki kudlule kwi-1.5m.
12) Kucetyiswa ukuba ixesha lokugcina phakathi kwemveliso nokusetyenziswa akufuneki lidlule iminyaka emi-2, kwaye umgaqo othi "qala ungene, kuqala uphume" kufuneka ulandelwe xa kusasazwa izixhobo.
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4Amanyathelo oqhagamshelo lwe-electroukuwelda kwe-fusion
1). Qhagamshela umbane wenxalenye nganye ye-welder. Kufuneka usebenzise i-220V, i-50Hz AC, utshintsho lwe-voltage ngaphakathi kwe-± 10%, umbane kufuneka ube yintambo esekwe phantsi; Lungisa izixhobo ezincedisayo ezifana ne-marker, i-flat scraper, i-flat ruler, kunye ne-fixing fixture.
2） Lungisa imibhobho kunye nezixhobo eziza kudityaniswa, kwaye ungayivuli kwangethuba kakhulu ipakeji yezinto ezidityanisiweyo.
3） Ukufakelwa kathathu: susa iphakheji yangaphandle yezixhobo zombhobho, izixhobo zombhobho ezibhalisiweyo kwiizixhobo zombhobho eziza kudityaniswa ukuze kwenziwe ukufakelwa kwendawo yokumakisha; Faka isixhobo sokulungisa kwaye ulungise indibano eza kudityaniswa nefenitshala; Vula ijakethi ye-electrode yesixhobo sokufaka umbhobho kwaye ufake i-electrode ephumayo yesixhobo sokufaka umbhobho wombane kwi-electrode yesixhobo sokufaka umbhobho.
4) Sebenzisa umatshini wokuwelda ngokwenkqubo yokusebenza ukuya kwindawo yeeparamitha zokuwelda zokufaka, ngesandla (iiparameter ezibonelelwe yileyibhile yokufakela umbhobho)
5) Qalisa umatshini wokuwelda we-fusion yombane ukuze uqalise inkqubo yokuwelda, kwaye umatshini uza kubona ngokuzenzekelayo ubushushu obungqongileyo aze alungise iiparameter zokuwelda. Emva kokuba inkqubo yokuwelda igqityiwe, umatshini uza kuyimisa ngokuzenzekelayo ixesha lokuwelda kunye nokupholisa. Emva kokuba kugqityiwe ukuphola, i-electrode kunye nesixhobo esizinzileyo zingasuswa ukuze kufakwe i-weld kwicandelo elilandelayo.
6) Printa irekhodi yepharamitha yenkqubo yokuwelda okanye ushicilelo olubekwe kwindawo enye kamva.
5. Iiparamitha zenkqubo yokuwelda
Sebenzisa umatshini wokuwelda ngokwenkqubo. Iiparameter zibonelelwa yileyibhile yokufakela imibhobho.
6. Ukujonga umgangatho we-electroujongano lwesibini sokudibanisa
1) Ukuhlolwa komgangatho wembonakalo ye-Weld: Indlela yokuhlola: ukuhlolwa okubonakalayo; Irula iyalinganiswa.
2) Jonga izinto: ubunzulu; Jonga ukugcwala kwezinto emngxunyeni.
3) Iikhrayitheriya zokufaneleka: ukuvulwa kwempazamo kungaphantsi kwe-10% yobukhulu bodonga lombhobho; Ukufakelwa kombhobho wokudibanisa kudityaniswe ngokuqinileyo nombhobho kunye neyunifomu; Inkqubo yokuwelda ngaphandle kokutshaya (ukufudumala kakhulu), ukuvalwa kwangaphambi kwexesha; Umngxuma wokujonga we-fuse fitting uphuma kwizinto. Ukuhlangabezana neemeko ezingasentla kunokugwetywa njengofanelekileyo.
7.Amanyathelo okhuseleko
1) Abaqhubi kufuneka banxibe iimpahla ezikhuselekileyo: nxiba iiglavu zokuzikhusela; Nxiba izihlangu zomsebenzi; Nxiba iiglasi zokuzikhusela; (xa usila into yokusebenza): kunye nee-earcups zokukhusela, ii-welding caps.
2) Izixhobo eziqinileyo neziqinileyo, iswitshi yokukhusela ukuvuza.
CHUANGRONGyinkampani edibeneyo kushishino lwezabelo kunye norhwebo, eyasekwa ngo-2005 eyayigxile ekuvelisweni kweePipe zeHDPE, iiFittings & Valves, iiPPR Pipes, iiFittings & Valves, iiPP compression fittings & Valves, kunye nokuthengiswa koomatshini bePlastic Pipe Welding, iiPipe Tools, iiPipe Repair Clamp njalo njalo. Ukuba ufuna iinkcukacha ezithe vetshe,please contact us +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Ixesha lokuthumela: Novemba-09-2022
