Amaqonga okuchaneka kwegranite zizinto ezibalulekileyo kumatshini wokubhoboza iibhodi zesekethe ze-PCB, ebonelela ngomphezulu ozinzileyo nochanekileyo wokwenziwa kweebhodi zesekethe eziprintiweyo. Kukho iintlobo ezahlukeneyo zamaqonga okuchaneka kwegranite afumanekayo, ngalinye lineempawu kunye neenzuzo ezikhethekileyo ukuze lihambelane neemfuno ezahlukeneyo zokwenziwa.
Uhlobo oluqhelekileyo lweqonga lokuchaneka kwegranite yiqonga legranite eliqinileyo. La maqonga enziwe ngeqhekeza elinye legranite elikumgangatho ophezulu, elibonelela ngozinzo oluhle kakhulu kunye neempawu zokudambisa ukungcangcazela. Amaqonga egranite aqinileyo ayaziwa ngokuqina kwawo kunye nokumelana nokuguguleka, nto leyo eyenza ukuba afaneleke kakhulu kwimisebenzi yokubhoboza nokubhoboza ngokuchanekileyo.
Olunye uhlobo lweqonga lokuchaneka kwegranite yiqonga legranite elidityanisiweyo. La maqonga akhiwe kusetyenziswa indibaniselwano yegranite kunye ne-epoxy resin, nto leyo ebangela ukuba umphezulu ube lula kodwa uqine. Amaqonga egranite adityanisiweyo anikezela uzinzo oluhle lobushushu kwaye awachaphazeleki lula kutshintsho lobushushu, nto leyo ewenza afaneleke kwiindawo ezinamaqondo obushushu atshintshatshintshayo.
Ukongeza kumaqonga egranite aqinileyo nadibeneyo, kukwakho namaqonga egranite anomoya. La maqonga asebenzisa umaleko omncinci womoya ukwenza umphezulu ongenakuphikiswana, ovumela intshukumo egudileyo nechanekileyo yebhodi yesekethe ye-PCB ngexesha lokubhoboza kunye neenkqubo zokubhoboza. Amaqonga egranite anomoya achaneke kakhulu kwaye abonelela ngokuphindaphindwa okuhle kakhulu, okwenza ukuba afaneleke kakhulu kwizicelo zokuvelisa ezikhawulezayo nezichanekileyo.
Ngaphezu koko, abanye abavelisi banikezela ngamaqonga okuchonga egranite alungiselelwe ngokweemfuno zomatshini ezithile. La maqonga okhethekileyo anokwakhiwa ukuze alungelelanise uqwalaselo lomatshini olukhethekileyo kunye neemfuno zemveliso, ukuqinisekisa ukusebenza kakuhle kunye nokuchaneka.
Xa ukhetha iqonga lokuchaneka kwegranite kumatshini wokubhoboza ibhodi yesekethe ye-PCB, kubalulekile ukuqwalasela izinto ezinje ngokuzinza kobukhulu, ukuthamba, kunye nokuxhathisa izinto ezingqongileyo. Ukongeza, ukukhetha iqonga kufuneka kuhambelane neemfuno ezithile zenkqubo yokuvelisa, ezifana nenqanaba lokuchaneka elifunekayo kunye nohlobo lwezinto ezicutshungulwayo.
Ukuqukumbela, iintlobo ezahlukeneyo zamaqonga okuchaneka kwegranite afumanekayo kwiimashini zokubhoboza iibhodi zesekethe ze-PCB zihlangabezana neemfuno ezahlukeneyo zokwenziwa, zibonelela ngozinzo, ukuchaneka, kunye nokuqina. Ngokuqonda iimpawu ezizodwa zohlobo ngalunye lweqonga, abavelisi banokwenza izigqibo ezinolwazi ukuphucula ukusebenza kweenkqubo zabo zokwenziwa kwe-PCB.
Ixesha leposi: Julayi-03-2024