Ndingenza ntoni xa ndidibana neziphene zokungadibani kunye nokungangeni emva kokuwelda iivalvu?

1. Iimpawu zesiphene
I-Unfused ibhekisa kwinto yokuba isinyithi esijiweyo asinyibiliki ngokupheleleyo kwaye asibotshelelwanga kwisinyithi esisisiseko okanye phakathi kweengqimba zesinyithi esijiweyo.
Ukungaphumeleli ukungena kubhekisa kwinto yokuba ingcambu yelungu elidibeneyo ayingenanga ngokupheleleyo.
Ukungadibani kunye nokungangeni kuya kunciphisa indawo esebenzayo yokunqumla kwe-weld, kunciphisa amandla kunye nokuqina.
2. Izizathu
Isizathu sokungadibani: umsinga wokudibanisa umncinci kakhulu okanye isantya sokudibanisa sikhawuleza kakhulu, nto leyo ebangela ubushushu obaneleyo, kwaye isinyithi esisisiseko kunye nesinyithi esizalisayo azinakunyibilika ngokupheleleyo. I-engile yomngxuma incinci kakhulu, umsantsa umncinci kakhulu okanye umphetho ocacileyo mkhulu kakhulu, kangangokuba i-arc ayinakungena nzulu kwiingcambu zomngxuma ngexesha lokudibanisa, nto leyo ebangela ukuba isinyithi esisisiseko kunye nesinyithi esidibeneyo zingadibani. Kukho ukungcola okufana ne-oyile stain kunye ne-rust kumphezulu we-weldment, okuchaphazela ukunyibilika kunye nokudibana kwesinyithi. Ukusebenza okungalunganga, njenge-engile ye-electrode engalunganga, indlela engafanelekanga yokuthutha i-bar, njl.njl., kwenza i-arc iphambuke kumda we-groove okanye ingawugqumi ngokwaneleyo umngxuma.
Izizathu zokungangeni: Zifana nezinye izizathu zokungangeni, ezifana nomsinga wokuwelda omncinci kakhulu, isantya sokuwelda esikhawulezayo kakhulu, ubungakanani bomngxuma ongafanelekanga, njl. Xa kudityaniswa, i-arc inde kakhulu, kwaye ubushushu be-arc buyasasazeka, nto leyo ebangela ukunyibilika kakubi kwesinyithi seengcambu. Umsantsa wokuhlanganiswa kwe-weldment awulingani, kwaye kulula ukuba kungabikho ukungena kwe-weld kwindawo enesithuba esikhulu.
3. Ukucutshungulwa
Unyango olungadibaniyo: Kwiindawo ezingadibaniyo, ivili lokusila lingasetyenziselwa ukupolisha iindawo ezingadibaniyo uze uphinda uzifake. Xa uphinda uzifake, iiparameter zenkqubo yokuncamathisela kufuneka zilungiswe ukuqinisekisa ukuba ubushushu bungena ngokwaneleyo ukuze kunyibilike ngokupheleleyo isinyithi esisisiseko kunye nesinyithi esizalisayo. Kwizinto ezingadibaniyo ngaphakathi, ngokubanzi kuyimfuneko ukusebenzisa iindlela zovavanyo ezingatshabalalisiyo ukumisela indawo kunye nobungakanani bokungadibani, uze usebenzise iindlela zokugawula i-carbon arc okanye zokulungisa ukususa iindawo ezingadibaniyo, uze wenze ukulungisa ukugawula. Xa ulungisa ukugawula, qaphela ukucoca umngxuma, lawula i-angle yokugawula kunye nendlela yokuthutha i-bar.
Unyango olungenaziphene: Ukuba ubunzulu bokungena okungadityaniswanga bungaphantsi, inxalenye engangeniswanga ingasuswa ngokusila ngevili lokusila, uze ulungise ukuwelda. Kubunzulu obukhulu, kudla ngokuba yimfuneko ukusebenzisa i-carbon arc gouging okanye i-machining ukususa zonke iindawo zokungena kokuwelda de intsimbi elungileyo ivezwe, uze ulungise ukuwelda. Xa kulungiswa ukuwelda, umsinga wokuwelda, i-voltage kunye nesantya sokuwelda kufuneka zilawulwe ngokungqongqo ukuqinisekisa ukuba ingcambu ingangena ngokupheleleyo.
4. Ukulungisa izinto zokuwelda
Ngokubanzi, kufuneka kukhethwe izinto zokuwelda ezifanayo okanye ezifana nezinto ezisisiseko zevalvu. Umzekelo, kwiivalvu zentsimbi eqhelekileyo yekhabhoni, iintonga zokuwelda ze-E4303 (J422) zinokukhethwa; Kwiivalvu zentsimbi engagqwaliyo, iintonga zokuwelda zentsimbi engagqwaliyo ezifanelekileyo zinokukhethwa ngokwezixhobo ezithile, ezifana neentonga zokuwelda ze-A102 zentsimbi engagqwaliyo ezingama-304.iivalvu, Iintonga zokuwelda ze-A022 zentsimbi engagqwaliyo ye-316Liivalvu, njl. njl.

Tianjin Tanggu Water-Seal Valve Co., Ltd ikakhulu ukuvelisaivalvu yebhabhathane, ivalvu yesango,Isihluzo se-Y, ivalvu yokulinganisela, ivalvu yokujonga, njl.