Chipboard Screws square drive Flat Countersunk Head

Misomali ya Fiberboard ndi zinthu zotenthedwa zomwe zimayenera kuyika zida zamagetsi. Amagwiritsidwa ntchito makamaka polumikizana ndi kumangiriza pakati pa matabwa a matabwa ndi pakati pa matabwa a matabwa ndi zitsulo zopyapyala.

Zomangira zamutu za Countersunk zimagwiritsidwa ntchito kwambiri pambuyo poyika, ndipo pamwamba pazigawo sizingakwezedwe, ndipo magawo omwe amangiriridwa amakhala ndi makulidwe awiri. Makulidwe, pambuyo poti wononga, pali gawo lina la ulusi wa screw lomwe sililowa mu dzenje la ulusi. Nthawi zambiri pamakhala kuti makulidwe a gawo lomangika ndi locheperapo kuposa kutalika kwa mutu wa skruunk mutu wa countersunk, womwe umapezeka kawirikawiri m'zigawo zachitsulo pazida zamakina, monga kulumikizana pakati pa hinge ya chassis ndi chitseko ndi bokosi; pepala zitsulo zida Kulumikizana kwa chivundikiro ku zipangizo, etc. Chifukwa cha makulidwe ang'onoang'ono a gawo, yomangika pepala zitsulo mbali, wononga kudzera dzenje kwathunthu kukhala conical dzenje, pamenepa, pamene countersunk mutu. wononga ndi zomangika, wononga mutu si tapered pamwamba akanikizire pepala zitsulo gawo , koma pansi pa wononga mutu ndi pamwamba pa dzenje ulusi amafinyidwa. Ngakhale zimamva kuti wonongayo ndi yolimba, gawo lachitsulo lachitsulo limakakamira m'malo mopanikizidwa. Pachifukwa ichi, ngakhale akumva kuti zomangirazo zikumizidwa, pepala lachitsulo Zidutswa zagolide sizinali zomangika. Izi ndizofanana kwambiri.

Countersunk chipboard screws amagwiritsidwa ntchitokupanga mipando, makabati, ndi zina.