Ikopanye le rona ka theko e kholo!
Lintlha tse ka Sehloohong tse Amang Boleng ba Weld
Resistance welding e sebelisa phello ea mocheso ea motlakase. Ha hona joale e feta lipoleiti tse peli tsa tšepe ho tjheseletsa, mocheso o phahameng o hlahisoang ke ho hanyetsa potolohong ea tjheseletsa o qhibilihisa lipoleiti, tseo ka nako eo li kopantsoeng tlas'a khatello le ho pholile. Ho hanyetsa tjheseletsa ho na le likarolo tse peli: ho hanyetsa ho kopana pakeng tsa lipoleiti tsa tšepe le ho hanyetsa 'mele ha lipoleiti ka botsona. Ka hona, ho finyella weld e ntle, hoa hlokahala ho fokotsa khanyetso ea ho kopana ha u ntse u eketsa ho hanyetsa 'mele oa thepa.
Ho laola boleng ba weld, lintlha tse hlano tse latelang tsa motheo li lokela ho lokisoa: ho hanyetsa welding, khatello ea welding, overlap, lebelo la ho cheselletsa, le ntlha e 'ngoe e fapaneng - tinplate. Lintlha tsena li etsa qeto ea sebaka sa weld nugget, tekanyo ea ho qhibiliha, sebōpeho, le microstructure ea li-weld nuggets. Mekhahlelo ena e hokahane; ha parameter e le 'ngoe e fetoha, maemo a welding a tlameha ho tsosolosoa.
(1) Kamano Pakeng Tsa Lebelo la Welding le Welding CurrentHa maemo a mang a lula a tsitsitse, ho fumana weld e ntle, lebelo le behiloeng la ho tjheseletsa le hona joale le lokela ho etsa bonnete ba hore tinplate e qhibiliha hantle 'me li-weld nuggets li amahanngoa. Ha lebelo la welding le eketseha, hona joale e tlameha ho eketseha. Haeba lebelo la tjheseletsa le le tlase haholo, tinplate e ka chesa ho feta tekano, ea etsa hore li-weld nuggets li phole butle ho feta likonteraka tsa tinplate, e leng se bakang masoba a maholo libakeng tsa weld. Ka lehlakoreng le leng, haeba lebelo la welding le phahame haholo, le ka lebisa ho li-nuggets tse sa amaneng. Ho feta moo, ho futhumatsa ho sa lekaneng ha tinplate ho ka etsa masoba a malelele kapa ho soasoa ka thini pakeng tsa lipoleiti.
(2) Kamano Pakeng Tsa Khatello ea Welding le Welding CurrentThe tin layer holim'a tinplate ke tšepe e ntle ea conductive e nang le khanyetso e tlaase, 'me boima ba eona bo tlaase bo etsa hore bo senyehe habonolo tlas'a khatello, bo fokotsa haholo ho hanyetsa holim'a metsi le ho nolofatsa welding. The tjheseletsa hona joale e eketseha ka khatello ea tjheseletsa hobane khatello e phahameng e eketsa sebaka sa ho ikopanya le tinplate, ho fokotsa ho hanyetsa ho kopana ha holim'a metsi, kahoo ho hloka hore ho be le keketseho e lekanyelitsoeng ea hona joale ea welding. Khatello ea welding e lokela ho fetoloa ka har'a sebaka se loketseng. Haeba khatello e le tlase haholo, sefaha sa weld se tla ba se phahameng, se thatafalletsa ho roala ho lokisa. Ka lehlakoreng le leng, khatello e phahameng ea welding e fihlella habonolo seam se sephara sa weld.
(3) Kamano Pakeng tsa Overlap le Welding CurrentHo kopana ho hoholo ho hloka mocheso o mongata oa tjheseletsa, kahoo motlakase oa tjheseletsa oa eketseha ka ho kopana. Tlas'a maemo a behiloeng ho tjheseletsa, haeba ho kopana ho hoholo ho feta ho tloaelehileng, sebaka se tlas'a khatello e tšoanang ea tjheseletsa ea eketseha, ho fokotsa sekhahla sa tjheseletsa hona joale le ho eketsa hanyenyane ho hanyetsa ho kopana, ho fella ka mocheso o sa lekaneng oa tjheseletsa le li-welds tse batang. Ka lehlakoreng le leng, ho fokotsa ho kopana ho ka lebisa ho overwelding le ho eketseha ha extrusion.
(4) Tšusumetso ea Thepa ea Tinplate ho Welding
1. Tin Coating WeightBoima ba ho roala tin holim'a tinplate bo ama boleng ba weld. Le hoja lesela la thini le na le khanyetso e fokolang ea ho kopana 'me e le conductor e ntle, haeba boima ba ho roala thini bo le tlase haholo (ka tlase ho 0.5 g/m²), le lesela la alloy le batla le phahame, khanyetso ea holim'a holim'a lesela la alloy e kholoanyane, e leng kotsi ho boleng ba ho tjheseletsa. Haholo-holo bakeng sa sehlopha se le seng sa tinplate, haeba lesela la alloy le fapana haholo kapa lesela la alloy le phahame haholo, ho chesa ho bata ho ka etsahala habonolo tlas'a maemo a tšoanang. Bakeng sa tinplate e nang le boima bo phahameng ba ho roala tin, sebaka sa weld nugget se fumanoeng ka mokhoa o ts'oanang oa tjheseletsa se nyane ho feta se nang le boima bo tlase ba ho roala tin, kahoo weld e ntle e hloka ho fokotsa lebelo la welding. Ho feta moo, haeba motlakase oa tjheseletsa o phahame haholo, thini e ka 'na ea kenella ka har'a meeli ea lijo-thollo tsa tšepe nakong ea ho qhibiliha, e leng se ka bakang ho bola ha intergranular ka har'a makotikoti a mang a lijo.
2. BotenyaBotenya ba tinplate bo ama ho lokisoa ha li-parameter tsa welding, haholo mecheng ea lebelo le holimo. Ha botenya ba tinplate bo ntse bo eketseha, motlakase o hlokahalang oa ho tjheseletsa oa eketseha, 'me meeli e ka holimo le e ka tlaase ea maemo a ho cheselletsa e fokotseha ka botenya bo ntseng bo eketseha.
3. Ho thatafalaBoemo ba ho cheselletsa hona joale bo amana le ho thatafala ha tinplate. Ha boima bo ntse bo eketseha, hona joale ho lokela ho fokotsoa ka mokhoa o nepahetseng. Tlas'a maemo a tjheseletsa a behiloeng, ho fapana ha botenya ba tinplate le ho thatafala ka har'a mekhahlelo e tloaelehileng ha ho ame ho cheselletsa. Leha ho le joalo, haeba botenya le boima bo fapana haholo ka har'a beche e le 'ngoe, ho tla baka boleng bo sa tsitsang ba ho tjheseletsa, bo lebisang mathateng a batang kapa ho fetelletsa litaba. Ka mohlala, tlas'a khatello e behiloeng, haeba boima ba tinplate bo eketseha ka mokhoa o feteletseng, ho hanyetsa ho kopana ha holim'a lipoleiti tse peli hoa eketseha, ho hloka ho fokotseha ha hona joale.
4. Base Steel QualityHa tšepe ea motheo e na le carbon content e ngata, hona joale oa welding o hloka ho eketseha. Ho phaella moo, haeba ho e-na le li-inclusions tse ngata ka tšepe ea motheo, ho hanyetsa ho eketseha nakong ea welding, ho baka habonolo spatter.Ka kakaretso, ha ho hlahisa mefuta e sa tšoaneng ea makotikoti a se nang letho kapa ho fetola mofuta oa tinplate, maemo a macha a tjheseletsa a tlameha ho tsosolosoa.
Chengdu Changtai Intelligent Equipment Co., Ltd.- Sesebelisuoa se ikemetseng sa Moetsi le Exporter, se fana ka litharollo tsohle tsa ho etsa Tin. Ho tseba litaba tsa morao-rao tsa indasteri ea ho paka tšepe, Find new tin can making line line, lefumana litheko ka Machine For Can Making,Khetha BolengMochini oa ho etsaHo Changtai.
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Rera ho theha mohala o mocha le o theko e tlase?
A: Hobane re na le theknoloji e tsoetseng pele ea ho fana ka mechini e ntle ka ho fetisisa bakeng sa mokoti o makatsang.
A: Ke monyetla o moholo oa hore moreki a tle fekthering ea rona ho tla fumana mechini hobane lihlahisoa tsa rona kaofela ha li hloke setifikeiti sa tlhahlobo ea thepa mme ho tla ba bonolo ho romeloa kantle ho naha.
A: Ho joalo! Re ka fana ka likarolo tsa mahala tsa ho roala kapele bakeng sa selemo se le seng, etsa bonnete ba hore re sebelisa mechini ea rona mme ka botsona e tšoarella haholo.
Nako ea poso: Jul-14-2025