Lapho ukhetha inkundla yokunemba yegwadle yomshini wokubhoboza webhodi lesifunda le-PCB, kunezici ezimbalwa ezibalulekile okufanele zicatshangelwe ukuze kuqinisekiswe ukusebenza kahle nokunemba.
Okokuqala nokubaluleke kakhulu, ukucaba nokuzinza kweplatifomu yegwadle kubalulekile. Ipulatifomu kufanele ibe nezinga eliphezulu lokucaba ukuze inikeze indawo ezinzile futhi enokwethenjelwa yomshini wokubhoboza webhodi lesifunda le-PCB. Noma yikuphi ukuphambuka ku-flatness kungaholela ekungalungini kwenqubo yokubhoboza, okuthinta ikhwalithi yamabhodi wesifunda. Ngakho-ke, kubalulekile ukukhetha iplatifomu ye-granite eklanywe ngokucophelela futhi yaqedwa ukuze kuzuzwe ukucaba okudingekile.
Esinye isici esibalulekile okufanele sicatshangelwe ukumelana nokuguga nokugqwala. I-Granite yaziwa ngokuqina kwayo kanye nokumelana nokugqokwa, okuyenza ibe into efanelekile yamapulatifomu anembayo. Kodwa-ke, kubalulekile ukuqinisekisa ukuthi uhlobo oluthile lwegwadle olusetshenziswa endaweni yesikhulumi lufanele ukusetshenziswa okuhlosiwe komshini futhi lungamelana nobunzima benqubo yokubhoboza ngokuhamba kwesikhathi.
Ngaphezu kwempahla ngokwayo, ukuphela kwendawo yesikhulumi se-granite nakho kuwukucatshangelwa okuyinhloko. Ukuqedwa kwendawo okubushelelezi nokufanayo kubalulekile ukuze kuqinisekiswe ukuthintana okufanele nokusekelwa kwebhodi lesifunda le-PCB phakathi nenqubo yokubhoboza. Noma yikuphi ukungapheleli noma ukuqina okungaphezulu kungaholela ekushintshaneni kwemiphumela yokushaya.
Ngaphezu kwalokho, ukuzinza kwe-dimensional kweplatifomu yegwadle kubalulekile ekugcineni ukunemba kunqubo yokubhoboza ye-PCB. Iplatifomu kufanele ikwazi ukugcina ubukhulu kanye nokuma kwayo ngaphansi kwezimo ezihlukene zezinga lokushisa kanye nomswakamo ukuze kuqinisekiswe ukusebenza kokushaya okungaguquki nokunembayo.
Okokugcina, ikhwalithi iyonke kanye nokunemba kwenqubo yokukhiqiza kufanele kucatshangelwe lapho kukhethwa inkundla yokunemba yegwadle. Kubalulekile ukukhetha inkundla eyenzelwe ukubekezelelana okuphezulu kanye namazinga ekhwalithi ukuze kuqinisekiswe ukusebenza okuthembekile nokuphindaphindwayo.
Sengiphetha, lapho ukhetha inkundla yokunemba ye-granite yomshini wokubhoboza webhodi lesifunda le-PCB, kubalulekile ukucabangela izinto ezinjengokucaba, ukuqina kwezinto ezibonakalayo, ukuqedwa kwendawo, ukuzinza kwe-dimensional, kanye nekhwalithi yokukhiqiza ukuze kuqinisekiswe ukusebenza kahle nokunemba enqubweni yokubhoboza.
Isikhathi sokuthumela: Jul-03-2024