No. 3 Kurangiza

No 3 Kurangiza birangwa nimirongo migufi, ugereranije, iringaniye, iringaniza imirongo, irambuye kimwe muburebure bwa coil. Iraboneka muburyo bwo gukanika imashini hamwe no gukuramo buhoro buhoro cyangwa kunyuza igiceri ukoresheje umuzingo udasanzwe, ukanda igishushanyo hejuru hejuru kigereranya isura yo gukanika imashini. Ni iherezo ryerekana. Iyo gukanika imashini, 50 cyangwa 80 grit abrasives ikoreshwa muburyo bwambere kandi kurangiza kwanyuma kugerwaho hamwe na 100 cyangwa 120 grit abrasives. Ubusanzwe ubuso ni Ra 40 micro-santimetero cyangwa munsi yayo. Niba uwahimbye akeneye kuvanga mu gusudira cyangwa gukora ubundi buryo bwo gutunganya, imirongo yavuyemo isanzwe iba ndende kuruta kubicuruzwa bisizwe na producer cyangwa inzu yishyuza.

Porogaramu

Ibikoresho byenga inzoga, ibikoresho byo gutunganya ibiryo, ibikoresho byo mu gikoni, ibikoresho bya siyansi