Kwibhodi yebhodi yesekethe eprintiweyo (i-PCB), ukuchaneka kubalulekile. Elinye lawona macandelo aphambili achaphazela ukuchaneka kwebhedi yegranite esetyenziswa koomatshini bokuphupha. Inkqubo yokumiswa kwezi ntlobo zeGranite idlala indima ebalulekileyo ekuphuculeni intsebenzo kunye noomatshini.
IGranite yaziwa ngozinzo oluhle kakhulu kunye nobungqola, zenza ukuba ibe yinto efanelekileyo kwizicelo ezichanekileyo. Xa iibhedi ezinamanyala zinqunyanyisiwe kumatshini wokubhoboza i-PCB, zodwa kwii-picketions kunye nokuphazamiseka kwangaphandle okunokuchaphazela inkqubo yokuphononongwa. Le nkqubo yokumiswa ivumela igrana ukuba igcine ukuchaneka kwayo kunye nokuchaneka kwayo, okubaluleke kakhulu ekuqinisekiseni ukuba imingxunya ye-punch ihamba ngokugqibeleleyo ngokuyilwa kwesekethe.
Ukongeza, ukunqunyanyiswa kwebhedi yeGrandi kuyanceda ukunciphisa iziphumo zolwando lwe-shirrm. Njengoko amaqondo obushushu ayafakwa ngexesha lenkqubo yesitampu, umbandela unokwandisa okanye ikhontrakthi, ebangela ukuba kube lula. Ngokumisa ibhedi yeGrantite, abavelisi banokunciphisa ezi ziphumo ze-shirmal, ukuqinisekisa ukuba ibhedi kuhlala kuzinzile nokugcina ukuchaneka kokuchaneka kwesitampu.
Enye inyameko yebhedi enqunyanyisiweyo ye-Grantite kukukwazi ukufunxa ukothuka. Ngexesha lokusebenza kwesitampu, umatshini uvezwa kwimikhosi eyahlukeneyo enokubangela ukuba uguquke. Ibhedi enqunyanyisiweyo ye-Grantite isebenza njengenkqubo yokutyibilika, ifumana ezi mpembelelo kwaye ibathintele ekubeni badluliselwe kumacandelo omatshini. Oku kungekuko kuphela kwinkonzo yobomi benkonzo, kodwa kukuphucula umgangatho wee-pcbs ezichaziweyo.
Isishwankathelo, ukumiswa kweebhedi ezichanileyo ze-culb evutha i-PCB Punching Pioment yoyilo yokuphucula ukuchaneka, uzinzo kunye nokuqina. Ngokuzahlula-hlula i-granite ukusuka ekuguqukeni kokuntywila kunye nokuguquguquka kwe-fermal, abavelisi banokufumana ukuchaneka okukhulu kwimveliso ye-PCB, ekugqibeleni ukuphucula ukusebenza kwezixhobo ze-elektroniki. Njengoko imfuno yee-PCB ezikumgangatho ophezulu ziyakhula, ukubaluleka kwale nkqubo yokwenziwa kwenkqubo yemveliso ayinakuba ngaphezulu.
IXESHA LOKUQALA: UJan-15 ukuya ku-1525