Metric Screw Tap Tap Steel Screaw Thread Set Hand Screw Thread Tap
Imatengera chitsulo choyenera kwambiri pa matepi opangidwa m'nyumba, ndipo imatsitsidwa mosamala pakatha nthawi zambiri ndi mankhwala ena a vacuum kutentha. Ukadaulo wogwiritsidwa ntchito ndi woyenera pokonza ma alloys ambiri ndi zitsulo. Amagwiritsidwa ntchito pamanja, makina obowola, ma lathes, makina ojambulira oyera, etc.
Wonjezerani moyo wautumiki: Chifukwa choyikapo ulusi wa waya chimapangidwa ndi chitsulo chosapanga dzimbiri, chimakhala ndi kuuma kwakukulu, komwe kumawonjezera moyo wa ulusi wofewa kwambiri ndi makumi mpaka nthawi zambiri; kumawonjezera mphamvu zake ndikupewa kuchitika kwa kupunthwa ndi kumenyedwa mwachisawawa.
Wonjezerani mphamvu yolumikizira: Itha kugwiritsidwa ntchito ngati zida zofewa zotsika kwambiri monga aluminiyamu ndi magnesium, matabwa, pulasitiki, mphira ndi zida zina zopunduka mosavuta kuti zipewe kutsetsereka ndi mano olakwika.
Kupititsa patsogolo zinthu kugwirizana: kuonjezera katundu kunyamula mphamvu ndi kutopa mphamvu ya ulusi kugwirizana: ntchito waya ulusi manja amatha kuthetsa phula ndi dzino mbiri kupatuka pakati pa wononga ndi dzenje wononga, kotero kuti katundu ndi wogawana anagawira, potero kuwongolera katundu kunyamula mphamvu ndi kutopa kukana kwa ulusi kugwirizana mphamvu. Itha kugwiritsidwa ntchito polumikiza ndi kumangirira kwa zinthu zolimba, zosalimba komanso zosalimba monga zoumba, bakelite, ndi galasi. Yesetsani kupewa kugawikana.
