Zeziphi izinto ezisetyenzisiweyo zeSelf Tapping Screws

I-self-tapping screwszisisombululo sokuya kwimveliso ehlala igcinwa rhoqo. Ezi fasteners ezizodwa zenzelwe ukuba ngaxeshanye zokwemba umngxuma kwaye zidale imisonto njengoko ziqhutywa kwizinto ezifana nomthi, iplastiki, okanye isinyithi, ukulungelelanisa inkqubo yokuhlanganisa.

Iindidi kunye neeNgcebiso zokuSelf-Tapping Screws

I-self-tapping screws ziyafumaneka ngeengcebiso ezahlukeneyo ezibandakanya blunt, flat, sharp, okanye ukugqobhoza. Iintlobo ngeentlobo ezinencam ebukhali zinobuchule ekuqaliseni imingxuma kwiisubstrates ezithambileyo njengeplanga kunye neplastiki, ngelixa umngxuma wokulingwa ukhuthazwa kwizinto eziqinileyo ukuqinisekisa ukuba isikrufu sinokuzalisekisa umsebenzi waso ngokufanelekileyo. Ukukhethwa kwezinto eziphathekayo kuchaphazela uhlobo lwe-screw self-tapping efunekayo, kunye ne-thread-forming screws ngokuqhelekileyo esetyenziselwa iiplastiki kunye ne-thread-cutting screws yesinyithi kunye nezicelo zokhuni.

Iingqwalasela zeMathiriyeli kunye neeNdidi zeScrew

Izikrufu zokwenza imisontoziyilelwe ukulingana ngokuqinileyo kwiiplastiki, kodwa isilumkiso siyacetyiswa ngokuchasene nokuqinisa kakhulu ukuthintela ukusilela kwezinto. Ngokuchaseneyo,imisonto yokusika izikrufu, ngelixa ilungele isinyithi kunye neenkuni, ingozi yokuqhawula imicu xa ichithwa, enokuthi inike i-fastener ingasebenziseki kwaye ifune ukusetyenziswa kwe-screw enkulu yokudibanisa kwakhona.