Kwimveliso yebhodi yesekethe eprintiweyo (PCB), ukuchaneka kunye nozinzo zibalulekile. Ibhedi yegranite yenye yezona zinto ziphambili eziphucula kakhulu ukusebenza koomatshini bokubhoboza bePCB. Ukusebenzisa igranite kwezi matshini kungaphezulu nje kokuba yinto eqhelekileyo; lukhetho olucwangcisiweyo oluneenzuzo ezininzi.
I-Granite yaziwa ngokuqina kwayo okugqwesileyo kunye noxinano, izinto ezibalulekileyo ekugcineni uzinzo ngexesha lenkqubo yokubhoboza. Xa umatshini wokubhoboza we-PCB usebenza, uphantsi kwamandla kunye nokungcangcazela okwahlukeneyo. Iibhedi zomatshini we-granite ziyayifunxa ngempumelelo le ntshukumo, zinciphisa intshukumo enokubangela ukuba inkqubo yokubhoboza ingachanekanga. Olu zinzo luqinisekisa ukulungelelaniswa ngokuchanekileyo kwemingxuma yokubhoboza, nto leyo ebalulekileyo ekusebenzeni kwemveliso yokugqibela ye-PCB.
Ukongeza, ibhedi yegranite ayimelani nokwanda kobushushu. Olu phawu lubalulekile kwiindawo ezinokuguquguquka rhoqo kobushushu. Ngokungafaniyo nezinye izinto ezinokwanda okanye zinciphe ngenxa yotshintsho lobushushu, igranite igcina ubukhulu bayo, iqinisekisa ukusebenza rhoqo ixesha elide. Olu zinzo lubalulekile kwimveliso ephezulu, njengoko nokuba ukuphambuka okuncinci kunokukhokelela kwiingxaki ezinkulu zomgangatho.
Ukongeza, ibhedi yegranite kulula ukuyigcina nokuyicoca. Umphezulu wayo ongenamibhobho uthintela ukuqokelelwa kothuli kunye nenkunkuma enokuchaphazela ukusebenza komatshini. Eli nqanaba lococeko aligcini nje ngokwandisa ubomi bomatshini, kodwa likwanceda ukuphucula umgangatho uwonke wee-PCB eziveliswayo.
Ngamafutshane, ukudibanisa ibhedi yegranite kumatshini wokubhoboza i-PCB kuyatshintsha umdlalo. Ibhedi yegranite yonyusa ukuchaneka nokusebenza kakuhle kwenkqubo yokwenziwa kwe-PCB ngokubonelela ngozinzo oluphezulu, ukumelana nokwanda kobushushu kunye nokulula kokugcinwa. Ukubaluleka kolu tshintsho akunakugxininiswa kakhulu njengoko ishishini liqhubeka nokutshintsha, okwenza igranite ibe yinto engabalulekanga kwimveliso ye-PCB yanamhlanje.
Ixesha leposi: Jan-14-2025