Iphayiphu Eyisikwele Esezingeni Eliphezulu
Iphayiphu Eyisikwele Esezingeni Eliphezulu
Ipayipi elishisayo eliyisikwele elinesikwele: liyipayipi eliyisikwele elishiselwe ngemva kokucwiywa futhi lakhiwe ngepuleti lensimbi noma ngomugqa wensimbi, futhi ngesisekelo saleli payipi lesikwele, ipayipi lesikwele lifakwa echibini elinamanzi ashisayo futhi lakhiwe ngemva kochungechunge lwe ukusabela kwamakhemikhali.Ipayipi eliyisikwele eliphehliwe lihlukaniswe libe yipayipi elishisayo le-dip skwele kanye nepayipi elibandayo eliyisikwele le-galvanized kusuka ekukhiqizeni.Kungenxa yokucutshungulwa okuhlukene kwamapayipi amabili ayisikwele anezinsimbi eziningi ezihlukene zomzimba namakhemikhali.Ngokuvamile, banokuhlukahluka okuningi kwamandla, ukuqina kanye nezakhiwo zemishini.
Inqubo yokukhiqiza yepayipi eliyisikwele elishisayo-dip lilula, ukusebenza kahle kokukhiqiza kuphezulu kakhulu, futhi kunezinhlobonhlobo eziningi kanye nokucaciswa.Lolu hlobo lwepayipi yesikwele ludinga imishini encane kanye nezimali, ezifanele ukukhiqizwa kwabakhiqizi bamapayipi amancane ayisikwele.Ipayipi elibandayo eliyisikwele eliyisikwele lisetshenziswa epayipini lesikwele ukwenza ipayipi lesikwele libe nokusebenza okulwa nokugqwala ngokusebenzisa umgomo wokubanda okubandayo.Ihlukile ekushiseni kwediphu, okokufaka okubandayo okufaka uthayela ikakhulukazi kuvikela ukugqwala ngomgomo we-electrochemical.Ngakho-ke, kuyadingeka ukuqinisekisa ukuthintana okugcwele phakathi kwe-zinc powder nensimbi, okuholela ekuhlukeni okungaba khona kwe-electrode, ngakho ukwelashwa kwendawo yensimbi kubaluleke kakhulu.Amashubhu ayisikwele aphehliwe ahlanganisa amashubhu ayisikwele acwebile ashisayo kanye namashubhu ayisikwele angama-electro galvanized square.Amashubhu ayisikwele ediphu ashisayo ahlanganisa indlela emanzi, indlela eyomile, indlela ye-lead-zinc, indlela yokunciphisa i-oxidation, njll. Umehluko omkhulu phakathi kwezindlela ezihlukene zokucwilisa amadiphu ashisayo ukuthi iyiphi indlela esetshenziswayo ukuze kusebenze indawo yepayipi futhi kuthuthukiswe ikhwalithi yokufaka ulaka ngemva kwalokho. ukuhlanza i-asidi yepayipi yensimbi.Njengamanje, inqubo eyomile kanye nenqubo ye-redox isetshenziswa kakhulu ekukhiqizeni.Ubuso be-zinc layer bushelelezi kakhulu, buminyene futhi bufana;Izakhiwo ezinhle zemishini nokumelana nokugqwala;Ukusetshenziswa kwe-zinc kungaphansi ngo-60% ~ 75% kunaleyo ye-hot dip galvanizing.I-Electro galvanizing inobunzima obuthile bobuchwepheshe, kodwa le ndlela kufanele isetshenziselwe ukunamathela ohlangothini olulodwa, ukunamathela okunezinhlangothi ezimbili ezinogqinsi oluhlukene lwangaphakathi nangaphandle, kanye nokufaka uthayela kwamapayipi odonga oluncane.
Ngenxa yokuthi ipayipi lesikwele elinothayela lifakwe uthayela epayipini lesikwele, ububanzi bokufaka isicelo bepayipi lesikwele elivunyiwe buye bandiswa kakhulu uma kuqhathaniswa nepayipi lesikwele.Isetshenziselwa ikakhulukazi udonga lwamakhethini, ukwakhiwa, ukukhiqizwa kwemishini, amaphrojekthi wokwakha insimbi, ukwakhiwa kwemikhumbi, ukusekelwa kwamandla elanga, ubunjiniyela besakhiwo sensimbi, ubunjiniyela bamandla, isitshalo samandla, imishini yezolimo namakhemikhali, udonga lwamakhethini engilazi, i-chassis yemoto, isikhumulo sezindiza, njll.
