GBASARA ANYỊ

Countersunk self tapping skru bụ ụdị ịghasa onwe ya nwere ntụtụ nwere ike iji chekwaa ihe abụọ dị iche iche. Ihe kacha mara ya bụ agịga dị nkọ na isi countersunk na-ahụ anya. Njirimara nhazi ya na-ekpebi na ọ dị mfe ịbanye n'osisi ma ọ bụ ihe ndị ọzọ dị nro, na n'okpuru omume nke torque, ọ na-abanye na-akpaghị aka na ihe ahụ ma guzosie ike.

Enwere ike kewaa skru Truss ụzọ abụọ: ịcha truss kposara na ịghasa truss. A na-enweta skru truss site n'ịbelata akụrụngwa n'ụdị edozi ma mechaa ha. Ya mere, ọdịdị mpụga ha na-adị mgbe niile. A na-eji igwe akpụ akpụ akpụ akpụ akpụ akpụ akpụ. Nke a pụtara na ọdịdị nke skru truss adịgboroja nwere ike ịdị mgbagwoju anya karị.

Cross pan head self tapping skru bụ ihe a na-ejikarị eme ihe nke nwere isi nwere ụdị obe nke enwere ike iji screwdriver mechie ngwa ngwa. Akụkụ bụ isi nke ụdị ihe nkedo a bụ isi ihe na-egwupụta onwe ya, nke pụtara na ọ nwere ike ịbanye n'ime ihe ahụ ozugbo n'oge echichi, na-eme ka ọ bụrụ ihe edozi.

Pan isi kposara nwere oghere na a cross oghere maka nhọrọ. Ọ bụrụ na a na-eji screwdriver eletriki eme ihe maka ntinye, a na-ahọrọkarị oghere obe.

Countersunk onwe tapping skru bụ ụdị nke ịghasa nwere oghere pụrụ iche gburugburu. A haziri isi ya ka ọ dị larịị ma nwee ọtụtụ ihe owuwu eze n'elu, na-enye ya ohere ịkụnye onwe ya n'elu ihe ahụ wee mepụta nrụzi siri ike. A na-eji skru Countersunk nkeonwe eme ihe maka idozi ihe dị iche iche, dị ka nchara, ọla kọpa, aluminom, osisi na ihe ndị ọzọ.

Ọdụ nke screw screw dị n'ụdị ọdụ ụgbọ mmiri ma ọ bụ ọdụ a kapịrị ọnụ, na-enweghị mkpa nhazi enyemaka. Enwere ike ịghasa ọdụ ụgbọ mmiri ahụ ozugbo, pịa ya, ma kpochie ya na ihe etinyere na ihe bụ isi, na-echekwa oge owuwu. skru ọdụ a kpụrụ akpụ bụ skru a na-ahụkarị, nwere ike ịdị elu na ike mmezi. Mgbe ejikọtara ya ruo ogologo oge, ha agaghị atọpụ, na iji nchekwa na-egwupụta ihe na ịpị dị mfe iji mezue n'otu ọrụ.

Ebumnuche nke ịkwọ ụgbọ mmiri ọdụ bụ: ọ bụ ụdị ịghasa osisi, nke a na-ejikarị maka idozi taịlị ígwè na-acha uhie uhie na nchara ígwè, a pụkwara iji ya dozie efere ndị dị mkpa na ụlọ dị mfe. Enweghị ike iji ya mee ihe maka nrụnye na-ejikọta ígwè na metal.