UluNqanda Njani uGuquguquko lweNtsimbi eGqizileyo eAnealing Tube?

Enyanisweni, intsimi yombhobho wentsimbi ngoku ayinakwahlulwa kwamanye amashishini amaninzi, afana nokuvelisa iimoto kunye nokuveliswa koomatshini. Izithuthi, oomatshini kunye nokuveliswa kwezixhobo kunye nabanye oomatshini kunye nezixhobo zineemfuno eziphezulu zokuchaneka kunye nokuguda kweiityhubhu eziqaqambileyo zentsimbi. Abasebenzisi betyhubhu eqaqambileyo yentsimbi abanayo kuphela iimfuno eziphezulu kakhulu zokuchaneka kunye nokuguda. Ngenxa yokuchaneka okuphezulu kwesteel stainless ityhubhu eqaqambileyo, ukunyamezela kwe-dimensional kungagcinwa kwiingcingo ezi-2-8. Ke ngoko, uninzi lokulungiswa koomatshini kunye nabathengi bokwenza ukuze kugcinwe abasebenzi, izixhobo kunye nexesha. Ngokunxiba kunye nokukrazula,imibhobho engenamthungookanye iikhampasi ziguquka ngokuthe ngcembe zibe yimibhobho yentsimbi eqaqambileyo. Emva koko makhe sijonge amanyathelo okulungisa ukuwelda kweetyhubhu zentsimbi eqaqambileyo:

Inkqubo ye-welding ye-stainless steel stainless ekhanyayo iityhubhu: i-welding electric preheating, kunye nenkqubo yonyango lobushushu emva kwe-welding.

1. Ukufudumeza:

Phambi kwe-arc welding yeetyhubhu eziqaqambileyo zentsimbi, phakamisa ubushushu beetyhubhu eziqaqambileyo zentsimbi engatyiwayo kwaye kancinane weld emva kokulawula ubushushu imizuzu engama-30.

Ukufudumeza kunye nokunyangwa kwe-arc ye-arc welding ye-arc iqhutywe ngokusebenzayo yikhabhinethi yokulawula ubushushu kunye nokulawula ubushushu. Sebenzisa ipleyiti yombane yokulandela umkhondo wobushushu bombane. Ukusetwa kwetshathi ekrelekrele kunye nokuzenzekelayo kunye nokurekhoda kwetshathi, i-coefficient yokudlulisa ubushushu ilinganisa ngokuchanekileyo ubushushu. Xa iqondo lokushisa liphakanyisiwe, umgama phakathi kwamanqaku okulinganisa i-coefficient yokudluliselwa kobushushu kunye nomphetho we-welding yi-15mm-20mm. 

2. Inkqubo yeWelding:

1. Ukuze ugweme i-welding deformation yeetyhubhu zetsimbi ezikhanyayo, ikhonkco nganye yekholamu idityaniswe ngokulinganayo ngabantu ababini, kunye nolwalathiso lwe-welding ukusuka ngaphakathi ukuya kumacala omabini. Inkqubo yokusebenza yokuwelda i-inlet yokwandisa yangaphakathi (i-welding isondele kwi-beam xa ulwandiso lwangaphakathi luvuliwe) kukuqala ukusuka kuluhlu lokuqala lwetyhubhu echanekileyo kunye nolwesithathu oluchanekileyo ityhubhu eqaqambileyo ukuphumeza imodeli yobungakanani obuncinci. kangangoko kunokwenzeka, ngenxa yokuba i-arc welding yayo ichaphazela kakhulu esona sizathu siphambili se-welding deformation. . Emva kokuba i-arc arc welding ifikelele kwinqanaba lesithathu, ukubuyisela umva kufuneka kuqhutywe. Emva kokuba i-carbon arc gouging isetyenzisiwe, izixhobo ze-welding kufuneka ziphuculwe ngokusemandleni, kwaye i-welding surface kufuneka ibe yi-high-frequency ecinywe ukugqamisa i-metallic luster kwaye igweme ukuqhekeka okubangelwa yi-carburization yomhlaba. Umngxuma wangaphandle udityaniswe kube kanye kwaye eminye imisonto yangaphandle idityaniswe kube kanye.

2. Xa i-arc arc welding = i-double-layer precision ityhubhu eqaqambileyo, ulwalathiso lwe-welding kufuneka luchasane noluhlu lwe-tube echanekileyo echanekileyo, njalo njalo. Umgama we-welding phakathi kwendawo nganye yi-15-20mm.

3. I-welding yangoku kunye nokusebenza kakuhle kwe-welding koomatshini abaninzi abanzima kufuneka kugcinwe, kunye nenani leengqimba ezidibeneyo zokuqokelela ikhephu.

4. Kwi-arc arc welding, zama ukuwelda kancinane ukusuka kwipleyiti yokuqalisa ye-arc kwaye ugqibezele ukuwelda kwi-arc yokuqalisa ipleyiti. Emva kwe-arc welding, qhawula kwaye ipolishi.