A na-ejikarị skru na-emetụ onwe ya eme ihe maka njikọ na nhazi nke ụfọdụ efere dị nro, dị ka njikọ nke efere agba agba na efere agba agba, efere agba na purlin, njikọ mgbidi mgbidi, ikike ịbanye n'ozuzu abụghị ihe karịrị 6mm. Nke kachasị adịghị agafe 12mm.
A na-ekpughekarị skru na-emetụ onwe ya n'èzí ma nwee nguzogide corrosion siri ike.Mgbanaka mkpuchi rọba nwere ike hụ na ịghasa ahụ adịghị apụ apụ ma nwee ezigbo nguzogide corrosion.
A na-akọwakarị skru site na paramita atọ: usoro dayameta nke ịghasa, ọnụọgụ eri kwa inch ọ bụla, na ogologo ịghasa.E nwere ụdị abụọ nke klaasị dayameta nke ịghasa, 10 na 12, nke kwekọrọ na 4.87mm na 5.43mm ịghasa dayameta, n'otu n'otu.Ọnụ ọgụgụ nke eri kwa inch n'ogologo bụ ọkwa 14, 16 na 24.Ka eri na-abawanye kwa inch n'ogologo, ka ikike ịkwọ ụgbọ ahụ dị mma.
Jiri ntuziaka ịghasa ọkwọ ụgbọ ala, dị ka onwe tapping ịghasa grooved họrọ kwekọrọ ekwekọ screwdriver, screwdriver n'ime ọnụ nke maka ịghasa grooved, chọrọ ikesiike ọnọdụ nke njikọ, kpọmkwem megide ịghasa, clockwise na aka nke screwdriver, bugharia. na ọpịpị ịghasa bit site bit n'ime workpiece, ruo mgbe dum ịghasa eri bụ n'ime workpiece.
Jiri ngwa ike.Ngwá ọrụ ike dị mfe ma dị mfe ịwụnye.Ha na-arụ ọrụ n'otu ụzọ ahụ dị ka screwdrivers ntuziaka, ma na eletriki screwdrivers, onwe-tapping screws nwere ike ịwụnye ngwa ngwa na mfe.
Oge nzipu: Sep-30-2022