Ipayipi eliyisikwele eliphehliwe lisezingeni eliphezulu futhi linenani eliphansi
Ipayipi eliyisikwele eliphehliwe lihlukaniswe libe yipayipi elishisayo le-dip skwele kanye nepayipi elibandayo le-galvanized square liphuma ekukhiqizeni. Kungenxa yokuthi ngenxa yokucutshungulwa okuhlukene kwamapayipi amabili ayisikwele anezinsimbi eziningi ezihlukene zomzimba namakhemikhali. Ngokuvamile, banokuhlukahluka okuningi kwamandla, ukuqina kanye nezakhiwo zemishini.
Umbhobho oyisikwele ophekiwe
Umbhobho oyisikwele ophekiwe
Ipayipi eliyisikwele elinesikwele elishisayo: 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. 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. Nokho, ngokwamandla, amandla aleli payipi lensimbi aphansi kakhulu kunalawo wepayipi eliyisikwele elingenamthungo. Ipayipi elibandayo eliyisikwele eliyisikwele lisetshenziswa epayipini lesikwele ukwenza ipayipi lesikwele libe nokusebenza kokunqanda ukugqwala ngokusebenzisa isimiso sokugquma okubandayo. Ihlukile ekuvutheleni amadiphu ashisayo, 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-ke ukwelashwa kwendawo yensimbi kubaluleke kakhulu.
Amashubhu ayisikwele aphehliwe ahlanganisa amashubhu ayisikwele acwebile ashisayo kanye namashubhu ayisikwele ayisikwele se-electro galvanized. 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 uthayela ngemva kwalokho. ukuhlanzwa kwe-acid leaching yepayipi yensimbi. Njengamanje, inqubo eyomile kanye nenqubo ye-redox isetshenziswa ikakhulukazi ekukhiqizeni, futhi izici zabo ziboniswa etafuleni. 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 anezindonga ezincane. 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. 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.
