1. Ibara rirabagirana kandi ni ryiza;
2. agapira k'irangi karuma vuba;
3. Ubukomere bwiza;
4. Gufatana neza;
5. Gufata neza amabara, irangi ryuzuye;
6. Ubudahangarwa bwiza bwo kwangirika kw'ibinyabutabire.
Igipimo cy'ibice bibiri byo kuvanga: primer yera: primer ivura: thinner=4:1: ikwiye
Igipimo cyo kuvanga igice kimwe: primer yera: ntoya = 1:0.8
Uburyo bwo kubaka:gutera umwuka, imbunda yo gutera umwukaUmwobo: 1.8~2.5mm, igitutu cyo gusukura: 3~4kg/cm2
Igihe cyo kuvanga: irangi ry'ibice bibiri rigomba gukoreshwa mu masaha 2 nyuma yo kongeramo umuti uvura. Iyo ubushyuhe bw'ikirere burenze 30 ℃, igihe cyo kuvanga kigomba kugabanuka.
Gusiga irangi rishyigikira: shyira ku buso bw'icyuma bwatunganyijwe.
Igipimo cy'ibice bibiri byo kuvanga: irangi ry'urumuri: irangi rirangiza ibara: rito = 4: 1: rikwiye
Igipimo cyo kuvanga igice kimwe: kangura neza hanyuma utere umuti uhita utera.
Uburyo bwo kubaka:gutera umwuka, imbunda yo gutera umwukaUmwobo: 1.8~2.5mm, igitutu cyo gusukura: 3~4kg/cm2
Igihe cyo kuvanga: irangi ry'ibice bibiri rigomba gukoreshwa mu masaha 2 nyuma yo kongeramo umuti uvura. Iyo ubushyuhe bw'ikirere burenze 30 ℃, igihe cyo kuvanga kigomba kugabanuka.
Gusiga irangi rishyigikira: siga amavuta ku gikoresho cyo kurangiza iminota 15 kugeza kuri 20 nyuma yo gusukura primer.
Ubushyuhe bw'inyubako bugomba kuba burenga 5°C, ubushyuhe bw'inyubako ntibugomba kuba burenga 85%, kandi ubushyuhe bw'ubuso bw'ubutaka bugomba kuba burenga dogere 3 ugereranyije n'aho amazi anyura; Mbere yo kubaka, compressor y'umwuka na filter bigomba gukurwamo amazi kugira ngo hirindwe ko irangi ritajya mu mwenge; Ibicuruzwa bigomba kuvangwa neza mbere yo kubikoresha; Ibisigaye nyuma yo kubikoresha bigomba gufungwa ku gihe kugira ngo hirindwe ko ubushuhe bushobora kwinjiza cyangwa kwangirika.
Imyaka 2 mu gikoresho cyayo cya mbere gifunze neza ahantu hakonje kandi humutse kuri 20°C. Kandi ifunze neza.