Zopangira Self Tapping

Zomangira za truss ndi zomangira zokhala ndi mawonekedwe apadera ndi ntchito, zomwe zimagwiritsidwa ntchito kulumikiza magawo osiyanasiyana amtundu wa truss. Amagwiritsidwa ntchito kwambiri muukadaulo wamakina, uinjiniya womanga, mlengalenga ndi zina. Mawonekedwe awo ndi kukula kwawo nthawi zambiri zimawapangitsa kukhala oyenera kulumikizana ndi truss

Ndikofunikira kusankha zomangira zoyenera pokonza khoma la particleboard. Zomangira zomwe zimagwiritsidwa ntchito kwambiri pa particleboard pamsika wapano ndi motere:

1. Zomangira pawokha: zoyenera kukonza matabwa a tinthu pamalo olimba a konkriti ndi zitsulo;

2. wononga matabwa: Ndi ambiri wononga wononga oyenera kukonza tinthu matabwa pa matabwa;

3. Soketi zomangira: zoyenera kukonza tinthu matabwa pa konkire pamwamba;

Zindikirani kuti mukamagwiritsa ntchito zomangira, zomangira zoyenera ziyenera kusankhidwa molingana ndi momwe zilili. Zopangira zazitali kapena zazifupi kwambiri sizoyenera, chifukwa zimatha kukhudza kukonza kwa tinthu tating'onoting'ono.

Zomangira zamutu za pan zili ndi kagawo ndi kagawo kakang'ono kosankha. Ngati screwdriver yamagetsi ikugwiritsidwa ntchito poyika, cholumikizira chimasankhidwa nthawi zambiri. Cross pan head self tapping screw ndi chomangira chodziwika bwino chokhala ndi mutu wowoneka ngati mtanda womwe ungathe kumangidwa mosavuta ndi screwdriver. Mbali yaikulu ya mtundu uwu wa wononga ndi mutu wake wodzibowola, kutanthauza kuti ukhoza kulowa mkati mwa zinthuzo panthawi ya kukhazikitsa, kuonetsetsa kuti kukhazikika.

Zomangira za hexagonal head self tapping ndi mtundu wa chigawo cha makina. Zomangira zomangira pawokha nthawi zambiri zimagwiritsidwa ntchito polumikiza zitsulo zopyapyala (monga zitsulo, matabwa, ndi zina).

Zomangira zamutu za hexagonal zimatanthawuza zomangira zamapulasitiki zamakina a hexagonal - mano onse (metric ndi Britain) okhala ndi ntchito yabwino kwambiri yotchinjiriza, yopanda maginito, kutchinjiriza kwamafuta, opepuka. Zomangira zina zapulasitiki zopangidwa ndi zinthu zina zimakhalanso ndi kutentha kwambiri, mphamvu zambiri, komanso kukana dzimbiri, ndipo zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.

Dzina la drywall screw limatanthauziridwa mwachindunji kuchokera ku English Drywall Screw, ndipo mawonekedwe ake akuluakulu ndi mawonekedwe amutu wa nyanga, omwe amagawidwa kukhala mizere iwiri yowongoka bwino ya mano ndi mzere umodzi wowotcha. Kusiyanitsa kwakukulu pakati pa ziwirizi ndikuti wakaleyo ali ndi ulusi wapawiri, woyenera kulumikiza matabwa a gypsum ndi zitsulo zachitsulo ndi makulidwe osapitirira 0,8mm, pamene chotsatirachi ndi choyenera kulumikiza matabwa a gypsum ndi matabwa a matabwa.

The dry wall screw series ndi imodzi mwamagawo ofunikira kwambiri pamzere wonse wamakina a fastener. Izi zimagwiritsidwa ntchito makamaka pakuyika matabwa osiyanasiyana a gypsum, makoma ogawa opepuka, ndi mndandanda woyimitsa denga.

Countersunk self tapping screw ndi mtundu wa zomangira zomwe zili ndi zikhomo zomata zomwe zitha kugwiritsidwa ntchito kuteteza zida ziwiri zosiyana. Chinthu chake chachikulu ndi singano yakuthwa ndi mutu wa hemispherical countersunk. Mawonekedwe ake apangidwe amatsimikizira kuti ndizosavuta kulowa matabwa kapena zinthu zina zofewa, ndipo pansi pa mphamvu ya torque, imalowa m'zinthuzo ndikukhazikika.