Ukwelashwa kobuso be-pulley

Ii-pulley yokuthuthaUbuso bungelashwa ngezindlela ezahlukene ngokwezindawo ezithile kanye nezikhathi ezithile. Izindlela zokwelapha zihlukaniswe ngezinhlobo ezilandelayo:

1. Gukuhlaziywa kwe-alvanization

I-Galvanization ifanele imishini yezimboni esetshenziswa embonini elula, izinsimbi, imboni ye-electromechanical, imishini yezolimo, imboni yezokuvikela kazwelonke, njll. Njengendlela evame kakhulu yokwelapha ubuso be-pulley njengamanje, inobungani nemvelo ngempela futhi inezici ezilandelayo uma kuqhathaniswa ne-galvanizing yendabuko:

(1) Ungasebenzisi i-cyanide enobuthi, ukuze amanzi angcolile akhiqizwe aphathwe kalula.

(2) Isembozo sinokucwebezela okuhle, ukucwebezela okuhle, futhi ikhono lokuhlakazeka kanye nekhono lokucwebezela okujulile kufana nalelo lesisombululo sokucwebezela se-cyanide, esifanelekela ukucwebezela izingxenye ezinezimo eziyinkimbinkimbi.

(3) Isixazululo se-plating esizinzile kanye nokusebenza okulula

(4) Akukho ukugqwala emishinini

(5) Izindleko eziphansi

 

2. I-Chroipuleti

I-chromium yokuhlobisa isetshenziswa kakhulu ezimotweni, emabhayisikilini, ezintweni zasekhaya, ezintweni zikagesi zasekhaya, ezishintshanisweni zezinsimbi, izingxenye zemishini kanye neminye imishini kanye nezindawo. Ukuhlobisa i-chromium kusetshenziswa ubuchwepheshe be-nickel, i-nickel chromium ukuqinisekisa ikhwalithi yomkhiqizo. Ubuso bumhlophe ngesiliva, buhlotshiswe nge-chrome enokumelana okuqinile kokugqwala kanye nomphumela omuhle wokuhlobisa, nge-coefficient ephezulu yokubonakalisa.

3. Isembozo serabha

Ipayipi lensimbi lensimbi limbozwe ngerabha, bese lihlanganiswa ukuze lenze i-pulley yerabha. Uma liqhathaniswa ne-pulley evamile, i-pulley yerabha emboza inezici zokuba yi-elastic, ukumelana nokuguguleka, ukumelana ne-asidi ne-alkali, ukumelana namafutha (i-NBR), ukumelana nokushisa kanye nokugqwala njll.; Izinto zokusetshenziswa ezingenisiwe kanye nezinamathiselo ziyasetshenziswa. Irabha yemvelo kanye ne-NBR zivame ukusetshenziswa. Imibala enconywayo imnyama, eluhlaza kanye nompunga okhanyayo.

4. Ukufakwa kwe-chrome eqinile

I-chromium eqinile yaziwa nangokuthi i-chromium engagugi, ukwelashwa kungandisa ubulukhuni bomphezulu we-pulley, kuthuthukise ukumelana nokuguguleka, izinga lokushisa kanye nokumelana nokugqwala, kusetshenziswa ekubumbeni okwenziwe ngomshini, ekubumbeni kwepulasitiki, kuma-valve angagugi, ekunyatheliseni, ekucubunguleni nasekulinganiseni ama-pulley endwangu kanye namaphepha, umphezulu umhlophe ngesiliva.