Inkqubo ye-arc yelding ibaluleke kakhulu ekwenzeni umbhobho we-spiral welding, ngakumbi kwimibhobho yegesi yendalo. Itekhnoloji isebenzisa amaqondo obushushu aphezulu ukwenza iqhina elinamandla nelingayo phakathi kwemibhobho, ukuqinisekisa ukuba imibhobho inokumelana neengqukuva zesicelo esicetywayo. Nangona kunjalo, njengayo nayiphi na inkqubo yokwenziwa, i-arc welding ineengxaki zawo. I-Pipeline yePidiel ye-Pipeline yeWeliel ye-welding inokuthi ilalanise ingqibelelo ye-WODT, ekhokelela ekungapheliyo kwicandelo. Ukuqonda ezi ziphene kunye nokuphumeza amanyathelo othintelo kubalulekile kubavelisi, ngakumbi iinkampani ezifana nezethu, ezikwiCangzhou, kwiPhondo laseHebbei, ebiyinkokeli kwishishini lokususela ngo-1993.
Isiphene se-sels eqhelekileyo
I-1. Ukuthambisa: Esi siphene senzeka xa kukho indlela ye-moya kwi-scold, esenza buthathaka i-weld. Ukubepha kunokubangelwa ngungcoliseko, ukufuma, okanye iindlela zokungalunganga zeWeding.
2. I-DECTUT: Xa uMzali wensimbi emphethweni we-Weld Melts, i-Groove yenziwa, yenze buthathaka i-weld. Oku kuhlala kubangelwa kukuhamba ngesantya esingachanekanga.
I-3. Ithuba elinokubandakanywa linokuvela kwi-slag okanye ezinye izinto ezingasuswanga ngokufanelekileyo ngaphambi kokuba i-welding.
I-4. Ukuqhekeka: Ii-cracks zinokwenzeka kwii-tube yedleldokanye indawo echaphazelekayo yobushushu ngenxa yokuphola okukhawulezileyo, ukungasebenzi kakuhle kweefayile okanye uxinzelelo lwe-wld.
5. Ukuxinana okungapheliyo: Esi siphene senzeka xa i-weld nyibili ayisiyo-fuse ngokufanelekileyo intsimbi yomzali, ikhokelela ekudibaneni nzulu. Oku kunokubangelwa bubushushu obungapheliyo okanye ubugcisa obungafanelekanga belding.
Ungasithintela njani iziphene zeWeding
Ukuthintela ezi ziphene ziqhelekileyo zokuqhelisela i-welding kufuna ukudityaniswa koqeqesho olufanelekileyo, ulondolozo lwezixhobo, kunye nokubambelela kwezona ndlela zilungileyo. Nazi ezinye iindlela onokuzisebenzisa ngazo:
1. Uqeqesho olufanelekileyo: Kubalulekile ukuqinisekisa ukuba i-welders yakho iqeqesheke kakuhle kwiindlela zokufumana ii-Arc. Uqeqesho oluthe rhoqo lunokubanceda ukuba bahlale bethandane neendlela zokuqala kunye neendlela zokuqala.
2. Ulawulo loMgangatho: Ukumiliselwa kwenkqubo yolawulo oluqinileyo esemgangathweni kuyanceda ekufumaneni iziphene kwangoko kwinkqubo yokwenziwa. Ukuhlolwa rhoqo kunye nokuvavanywa kwe-welds kungakwazi ukubona iingxaki ngaphambi kokuba zikhule kwimicimbi ebalulekileyo.
3. Ulondolozo lwezixhobo: Ukugcinwa rhoqo kwezixhobo ze-welding kubalulekile ukuqinisekisa ukusebenza kakuhle. Oku kubandakanya ukukhangela ukungalingani ngokufanelekileyo, ukucoca, kunye nokutshintsha iinxalenye ezinxibe.
I-4. Ukulungiselela izinto ezibonakalayo: Ukulungiswa ngokufanelekileyo kwezixhobo ngaphambi kokuba i-welding inokunciphisa kakhulu umngcipheko weziphene. Oku kubandakanya ukucoca umhlaba ukuze ususe ungcoliseko kwaye uqinisekise ukuba izinto zomile.
5. Imo engulawulo: Ukugcinwa kwindawo elawulwayo kunokunceda ukunciphisa umngcipheko weziphene ezibangelwa zizinto zangaphandle ezifana nobushushu kunye nokufuma.
6. Sebenzisa izixhobo ezisemgangathweni: Ukuthenga okusemgangathweni okuSebenzayo kunokunciphisa ukubakho kweziphene. Oku kubandakanya ukusebenzisa izixhobo ezifanelekileyo zokucoca kunye nokuqinisekisa ukuba izinto zomzali zihlangabezana neenkcazo ezifanelekileyo.
Isityalo sethu eCangzhou ivelisa iitoni ezingama-400,000 zeendlela zentsimbi zeSpiral ngonyaka kunye nabasebenzi abangama-680. Ukuzibophelela kwethu kumgangatho kunye nezinto ezintsha zisigcina kwishishini leshishini. Ngokugxininisa ekuthinteleni isiphene se-selding sedyasi esiqhelekileyo, siqinisekisa ukuba imibhobho ye-Welding Welding, ngakumbi ezo zisetyenziswa kwimibhobho yegesi yendalo, hlangabezana nezona zinto zithembekileyo kunye nemigangatho yokusebenza.
Kwisishwankathelo, ukuqonda isiphene se-veling selding selding kunye nokuphumeza amanyathelo othintelo kubalulekile kubavelisi kwishishini le-pied i-spipe edutyumbe. Ngokubeka phambili umgangatho noqeqesho, iinkampani zinokuvelisa iimveliso eziqinisekileyo, ezinokuthenjwa ezime ixesha lokuvavanywa kwexesha.
Ixesha lasemva: Mar-11 ukuya kwi-1125