Iityhubhu ezingenamthungo (SMLS)zisikwe kumacandelo ngamacandelo ensimbi, kwaye emva koko zitshiswe kwisithando somlilo se-annular-perforated-size-size-straightening-cooling-cutting-cutting-packed ukuze sibe yimveliso egqityiweyo eqeqeshiweyo, ngokuqhelekileyo ayinakubekwa kwi-workshop yemveliso yomsebenzisi. Ngezitokhwe ezininzi kwi-stock, abathengisi kufuneka babeke ezinye izitokhwe. Nangona kunjalo, abathengisi ngokubanzi abanazo iindawo zokugcina ezinkulu zangaphakathi. Ukuba benza njalo, iindleko ziphezulu kakhulu kwaye azibizi mali. Uninzi lwazo ziindawo zokugcina iimpahla zangaphandle, kwaye iityhubhu zentsimbi ezingenamthungo ngokuqinisekileyo ziya kuba sesichengeni somoya nelanga ukuba zibekwe ngaphandle.

Into ebizwa ngokuba yi-rust edadayo, njengoko igama lithetha, ngumaleko womhlwa ojikelezayo kwityhubhu yentsimbi engenamthungo, enokususwa ngetawuli okanye ezinye izinto. Ukuthetha nje, i-rust edadayo ithathwa njengento engekho, eyesimo esiqhelekileyo. Umhlwa weetyhubhu ezingenamthungo lixesha elide. Ubuncinci unyaka omnye wemibhobho yentsimbi engenamthungo evezwe ngumoya nelanga ngaphandle. Kukho imingxuma yehemp emikhulu nemincinci kwityhubhu yentsimbi engenamthungo. Owona mahluko mkhulu kumhlwa.

Indlela yokujongana netyhubhu yentsimbi engenamhlwa?

1. Coca ngokuthe ngqo
Ukuba luthuli, ioli kunye nezinye izinto, i-solvents eziphilayo zingasetyenziselwa ukucoca umphezulu wetyhubhu yensimbi engenamthungo. Kodwa oku kunokusetyenziswa kuphela njengoncedo kwezinye iindlela zokususa i-rust, kwaye ayikwazi ukususa ngokuthe ngqo i-rust, isikali kunye nezinye izinto kwindawo yentsimbi.

2. Ukukha
Ngokuqhelekileyo, iindlela ezimbini zokukhetha imichiza kunye ne-electrolytic pickling zisetyenziselwa unyango lokukhetha. Ukucoca ngeekhemikhali kunokususa isikali, i-rust, i-coatings endala, kwaye ngamanye amaxesha ingasetyenziselwa ukubuyisela emva kwe-sandblasting kunye nokususwa kwe-rust. Nangona ukucocwa kweekhemikhali kunokususa ngokufanelekileyo umhlwa kwityhubhu yensimbi engenamthungo kwaye kwenze umphezulu wombhobho wentsimbi ufikelele kwinqanaba elithile lokucoceka kunye noburhabaxa, ipateni yayo ye-ankile enzulu iya kubangela ukungcoliseka okunzulu kokusingqongileyo.

3. Ukupholisha nokusila
Ukuba kukho indawo enkulu yomhlwa, umenzi wesiseko unokusebenzisa izixhobo zobuchwephesha ukuze asuse umhlwa, aze asebenzise izixhobo ezisetyenziswa ngoomatshini ukugudisa ngokuchanekileyo indawo yomhlwa. Ukongeza ekupheliseni izinto ze-oxidizing, inokwenza ityhubhu engenamthungo ifikelele kwinqwelomoya egudileyo. Ikakhulu sebenzisa izixhobo ezifana neebhrashi zocingo ukugudisa ubuso beetyhubhu zentsimbi ezingenamthungo, ezinokususa isikali esikhululekileyo okanye esiphakanyisiweyo, umhlwa, i-welding slag, njl njl. Sa3 inqanaba. Ukuba umphezulu wetyhubhu yensimbi engenamthungo uqhotyoshelwe kwisikali esiqinileyo se-oxide, umphumo wokususa umhlwa wesixhobo awufanelekanga, kwaye ubunzulu bepateni ye-anchor efunekayo kulwakhiwo oluchasene ne-corrosion ayikwazi ukufikelela.

4. Tshafaza (uphose) udubule ukususa umhlwa
Ukutshiza (ukuphosa) ukususwa komhlwa kuqhutyelwa yi-motor-power-high ukujikeleza ukutshiza (ukuphosa) ii-blades ngesantya esiphezulu, ukwenzela ukuba isanti yentsimbi, izithonga zentsimbi, iisegments zentsimbi yentsimbi, iiminerali kunye nezinye iziqhumiso zitshizwe (ukuphosa) phezu komhlaba. yetyhubhu yensimbi phantsi kwesenzo samandla e-centrifugal, kungekhona nje kuphela ukususa ngokupheleleyo i-rust, i-oxides kunye nokungcola, kodwa kunye nombhobho wensimbi ongenamthungo unokufezekisa ubuqhetseba obufunekayo obufanayo phantsi kwesenzo sempembelelo enobudlova kunye nokuxutywa kwe-abrasives.

Nayiphi na indlela yokususa umhlwa inokubangela umonakalo omkhulu okanye omncinci kwi-carbon steel seamless tube. Nangona iindlela ezisebenzayo zokususa umhlwa zinokwandisa ubomi benkonzo yeiityhubhu carbon steel, kungcono ukubeka ingqalelo ekugcinweni kweetyhubhu ezingenamthungo ukusuka ekuqaleni. Nika ingqalelo umoya, ubushushu kunye nokufuma kwendawo, kwaye ulandele imigangatho yokugcina efanelekileyo, enokunciphisa kakhulu amathuba okuba nomhlwa kwi-tube yensimbi engenamthungo.