Imiyalelo yokusetyenziswa kwemibhobho enyibilikayo yombane

Isakhiwo esisisiseko sokunyibilika kombaneizixhobo zombhobho.

Izixhobo zokudibanisa umbane:

Umatshini wokuwelda wombane, umatshini wokusika umbhobho, umatshini wokukhuhla, umatshini wokusila, irula, ipeni yokumakisha, umpu we-extrusion welding, ucingo lweplastiki yokutywina (ukutywinwa)

Amanyathelo okuhlohla:

1. Ukulungiselela:

Khangela ukuba unikezelo lwamandla luphakathi koluhlu olufunwa ngumatshini we-welding, ngakumbi i-voltage ye-generator.Khangela ukuba umthamo wocingo uyahlangabezana neemfuno zamandla aphumayo we-welder kunye nokubekwa phantsi kocingo lomhlaba.(Kubukhulu be-Φ250mm okanye ngaphantsiizixhobo zombhobho, amandla omatshini odibeneyo kufuneka abe mkhulu kune-3.5KW;Kwi-Φ315mm okanye ngaphezulu kofakelo lwemibhobho, amandla omatshini odibeneyo kufuneka abe mkhulu kuno-9KW.I-voltage kunye ne-current kufuneka ihlale igcinwe kwi-± 0.5 uluhlu lwexabiso elimiselweyo).

2. Ukuthintela imibhobho:

Ubuso bokugqibela bombhobho kufuneka bunqunywe nge-perpendicular kwi-axis ngephutha elingaphantsi kwe-5 mm.Ukuba isiphelo sobuso bombhobho abukho nge-perpendicular kwi-axis, kuya kubangela ukuba indawo ye-weld ibonakaliswe, ibangele iimpazamo ze-welding ezifana nezinto ezityhidiweyo ezigeleza kumbhobho.Ubuso bokuphela kombhobho kufuneka buvalwe emva kokuba umbhobho unqunywe.

3. Ukucoca umphezulu weWelding:

Ukulinganisa kwaye uphawule ubunzulu okanye indawo ye-weld kumbhobho ngokumakisha.Ngenxa yokuba umbhobho we-polyethylene ugcinwe ixesha elithile, i-oxide layer iya kwenziwa phezu komhlaba.Ngoko ke, kuyimfuneko ukususa ngokupheleleyo umgca we-oxide kwindawo yangaphandle yombhobho kunye nodonga lwangaphakathi lombhobho ngaphambi kwe-welding, eya kuchaphazela umgangatho we-welding kwaye ibangele iingozi zokhuseleko.Ukukhuhla kwe-welding surface kufuna ubunzulu be-0.1-0.2mm.Emva kokucoca, ukucoca imida kunye nemida yendawo yangaphakathi nangaphandle yombhobho.

4. Isokethi yombhobho kunye nezifakelo:

Izixhobo zombane ezicociweyo zombane ezinyibilikayo zifakwe kumbhobho ukuba udityaniswe, kwaye umgca wangaphandle wombhobho uhlanjululwe ngomgca wokumakisha.Xa ufaka, i-terminal yombhobho kufuneka ibekwe kwindawo efanelekileyo yokusebenza.Ukufakwa kufuneka kube phantsi kweemeko ezingenaxinzelelo kunye nombhobho wokufakwa kunye.Lungisa ukudibanisa phakathi kokulungelelaniswa kunye nombhobho kwi-concentricity efanayo kunye nenqanaba, kwaye i-V shape ayikwazi ukubonakala kumbhobho.Ukuba ububanzi bangaphandle bombhobho bukhulu kakhulu, umphezulu we-welded ekupheleni kombhobho kufuneka uhlanjululwe kwakhona ukuze ufezekise ukufaneleka ngokufanelekileyo.Ukuba ukufakwa kunye nombhobho kukhulu kakhulu emva kokuba i-socket ifakwe, i-hoop kufuneka ixhonywe ngokuqinileyo kwi-welding.

5. Fakela isixa esiphakathi:

I-centerizer kufuneka idlale indima yokuqinisa i-socket, ukuqinisekisa ukuba akulula ukuhamba xa i-welding;umsebenzi womsantsa ohambelanayo phakathi kokulungelelaniswa kombhobho kunye nombhobho kukwenza umbhobho ungaguquki.Lungisa amakhonkco amabini e-snap ye-centralizer kwindawo efanelekileyo yombhobho, kwaye kufuneka ibekwe emva kophawu ukuze ugweme ukufakwa kombhobho kwindawo, qinisa i-nati ye-snap ye-centralizer, kwaye uyibambe kumbhobho.Nika ingqalelo kwicala le-screw hole ye-centralizer ngexesha lofakelo, hleze awukwazi ukufaka isikrufu sokunene.

6. Uqhagamshelwano lwemveliso:

Ukuphela kwemveliso ye-welding idibene ngokuqinileyo kunye nezixhobo zombhobho.Ukuba ubungakanani bemveliso buhluke kubungakanani bombhobho, iplagi yokudibanisa efanayo kufuneka isetyenziswe.

7. Iirekhodi zokuwelda:

Emva kokufaka iiparamitha ezichanekileyo ze-welding, cofa iqhosha elithi Faka ukuqalisa ukuwelda.Ekupheleni kwenkqubo ye-welding, umatshini we-welding uyakwazisa ngokuzenzekelayo.Iiparamitha ze-welding zirekhodwa ngexesha le-welding ukulandelela kunye nokuhlalutya umgangatho wokwakha.Ngokutsho kobushushu bendawo yesayithi kunye nokutshintsha kombane osebenzayo, ixesha le-welding linokuhlawulwa ngokufanelekileyo ngexesha le-welding.Xa iqondo lobushushu lisezantsi, ugcino lobushushu kufuneka lwenziwe kakuhle kwi-welding electrofusion fittings.

8. Ukupholisa:

Ngexesha le-welding kunye nexesha lokupholisa, isiqwenga sokudibanisa asikwazi ukuhanjiswa okanye sisetyenziswe ngamandla angaphandle, kwaye umbhobho awufanele uvavanywe uxinzelelo ukuba isiqwenga sokudibanisa asipholile ngokwaneleyo (kungekho ngaphantsi kwe-24h).