1. Isa iyo insulating girazi yekugadzira mutsara zvishoma pane yekumisikidza chinzvimbo, uye nenzira kwayo isa chinzvimbo chechikamu chega chega chekugadzira mutsara.
2. Kuisa muchina.Rongedza hurefu hwebhaudhi rekuenzanisa pachigadziko chemuchina kuita kuti nzvimbo yetsigiro yekuchinjisa roller uye vhiri rinotsigira naironi rienzane, mavhiri ekudzosera kumashure pane yakatemerwa furemu ari coplanar, uye chikamu chimwe nechimwe chakafanana, wozokiya nut.
Nguva yekutumira: Zvita-01-2021