Ekukhiqizweni kwebhodi lesifunda eliphrintiwe (i-PCB), ukunemba nokuzinza kubalulekile. Umbhede wegranite ungenye yezingxenye ezibalulekile ezithuthukisa kakhulu ukusebenza kwemishini yokubhoboza i-PCB. Ukusebenzisa igranite kule mishini kungaphezu nje kokuthambekela; kuyisinqumo esihlakaniphile esinezinzuzo eziningi.
I-Granite yaziwa ngokuqina kwayo okuhle kakhulu kanye nobuningi, okuyizinto ezibalulekile ekugcineni ukuzinza ngesikhathi senqubo yokubhoboza. Uma umshini wokubhoboza we-PCB usebenza, ubhekene namandla ahlukahlukene kanye nokudlidliza. Imibhede yomshini we-granite imunca ngempumelelo lokhu kudlidliza, inciphise ukunyakaza okungenzeka okungabangela inqubo yokubhoboza ukuthi inganembile. Lokhu kuzinza kuqinisekisa ukuhambisana okunembile kwezimbobo zokubhoboza, okubalulekile ekusebenzeni komkhiqizo wokugcina we-PCB.
Ngaphezu kwalokho, umbhede we-granite uyamelana nokukhula kokushisa. Lesi sici sibalulekile ezindaweni ezinokuguquguquka kwezinga lokushisa okuvamile. Ngokungafani nezinye izinto ezingase zande noma zinciphe ngenxa yokushintsha kwezinga lokushisa, i-granite igcina ubukhulu bayo, iqinisekisa ukusebenza okulinganayo isikhathi eside. Lokhu kuzinza kubalulekile ekukhiqizweni komthamo omkhulu, njengoba ngisho nokuphambuka okuncane kakhulu kungaholela ezinkingeni ezinkulu zekhwalithi.
Ngaphezu kwalokho, umbhede we-granite kulula ukuwunakekela nokuwuhlanza. Ubuso bawo obungenazo izikhala buvimbela ukunqwabelana kothuli kanye nemfucumfucu okungathinta ukusebenza komshini. Leli zinga lokuhlanzeka aligcini nje ngokwandisa impilo yomshini, kodwa futhi lisiza ekuthuthukiseni ikhwalithi iyonke yama-PCB akhiqizwayo.
Ngamafuphi, ukufaka umbhede wegranite emshinini wokubhoboza we-PCB kuyashintsha umdlalo. Umbhede wegranite wandisa ukunemba nokusebenza kahle kwenqubo yokukhiqiza i-PCB ngokunikeza ukuzinza okuphezulu, ukumelana nokwanda kokushisa kanye nokulula kokugcinwa. Ukubaluleka kwalokhu kusungulwa akunakuphikiswa njengoba imboni iqhubeka nokukhula, okwenza igranite ibe yinto ebalulekile ekukhiqizweni kwe-PCB yesimanje.
Isikhathi sokuthunyelwe: Jan-14-2025