Ukuthi ungazi yini na ngokwehliswa kwezinhlayiya ehliswa ngokushesha kanye nezinhlayiya ehliswa ngokushesha engafanele?

I-Hot-dip galvanized steel pipe: i-hot-dip galvanized steel pipe yekelwa i-pickling iindlela zokwenza amaphela, ukuthiwa kube lula ukususa i-iron oxide kusayithi seyekelwa, emlandelweni wepickling, ngemuva koko uyaphinda uphumelele kwi-solution ye ammonium chloride noma i-zinc chloride noma kwi-solution ephindwe yazo zombili, eziyinto ezibangelwa ukuthi kube lula ukwenza i-hot-dip plating.

Ukuhlaka ngokuchepuka kuchazwa futhi ngokuthi kuyindlela yokusebenzisa izinkomba zokuhlaka ngemvelo, izinto zokwenza ngemvelo zokuhlaka kuzincika ngokuhlaka, kanye nokubeka kuzincika ezifakwe kuziyo i-electrolytic. Ngokuhlaka izinto ngokuchepuka, izinto zokuqala zihlakwa futsi kuzincika.

Imehluko ebalulekile kwezibonakaliso ezimbili ngaleyo ndlela

1.Kune miphumela ngokuningi kwezindlela zokusebenza

Izinkcoro ezisetyenziswayo kuzokuhlaka ngokushusha ziphumelelwa kusuku olude olude kakhulu; kanti iinkcoro ezahlakisiweyo ngokuchepuka ziphumelelwa kusuku olulodwa ngokuhlaka ngokwahlukana.

kunesikhala esikhulu phakathi kwezinkulu zelaye zokuzingelwa kwamakhemikhali

Izindwandwe zokuzingelwa kwezinhlayiya ezikhanyisiwe kwezinhlayiya zokudinga kwezinhlayiya zokudinga kwezinhlayiya ezingaphezu kwe-10um, izinhlayiya zokudinga kwezinhlayiya ezingaphansi kwezinhlayiya zokudinga kwezinhlayiya ezingaphansi kwe-3-5um

3.Different surface smoothness

Isayithi sezinhlamvu zokudinga kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwezinhlayiya ezingaphansi kwe......

isikhala sezingo

Ababhanga ukuze bafake ubunzima, izindiza eziyagunyazelwe ngokushesha kwezinkobe zokubhalela izinkobe zokubhalela ngokweqile azosetshenziswa le ndlela yokubhalela; futhi le nde yezinkampani ezingaphansi nezinhlelo eziphathelene, ziningi kwazo zosetshenziswa le ndlela yokubhalela, ngakho ke ingxelo yezindiza eziyagunyazelwe ngokushesha kwezinkobe kungaphansi kwezindiza eziyagunyazelwe ngokushesha.

5.Isayithi esibhalelwe ngokushesha isisigoni

Izindiza eziyagunyazelwe ngokushesha kwezinkobe izindiza eziyagunyazelwe ngokuphelele, ngelokho izindiza eziyagunyazelwe ngokushesha kwezinkobe kungunye ngosayithi seyedwa lenhloko.

6.Ukuchiywa okuphambene kakhulu

Ukuchiywa kwezindiza eziyagunyazelwe ngokushesha kwezinkobe kungabi yini kuka izindiza eziyagunyazelwe ngokushesha kwezinkobe, ngoba izindiza eziyagunyazelwe ngokushesha kwezinkobe nezinkobe zokubhalela kungase kuhlukaniswa, izinkobe ziphansi kakhulu, futhi zisebenza ngokweqile kusayithi seyedwa, futhi zingase kuthathwa.

Ukusebenzisa okuphambene:

Imipemu yamakhulu kakhulu isetshenziswa kuzo zindlela eziningi, imishini, ukhweba komhlaba, umnothwane, amandla, izinhlobo zemoto, isithuthi, izindawo zokuthutha, amakhonteyena, izisitimela zokulanda, amashidi ahlanzekile, amashidi wokubona, futhi kuzo zinye izinhlobo zokwenza izinto.

Imipemu engashintshiwe ngaphandle kwezokugcina kusendulo isetshenziswa kakhulu kuzo zokungena kwezimali nezokunywa, noma kunezinye izinto ezingenakupheli. Manje imipemu engashintshiwe ngaphandle kwezokugcina iyaphela kuzo zokuthutha kwezinto, kodwa kunezinye izindawo zokunywa kwezimali nezinye izinhlobo zokubeka umqomo kuzo kaze kube kusebenzisa imipemu engashintshiwe ngaphandle kwezokugcina, ngoba izimo zokugcina le mipemu ziyabonakala kakhulu.