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Malo obowola nyundo padziko lonse lapansi ali ku China
Ngati kubowola kwachitsulo chothamanga kwambiri ndi microcosm ya chitukuko cha mafakitale padziko lonse lapansi, ndiye kuti chobowola nyundo yamagetsi chikhoza kuwonedwa ngati mbiri yaulemerero ya zomangamanga zamakono.Mu 1914, FEIN adapanga nyundo yoyamba ya pneumatic, mu 1932, Bosch adapanga ele ...Werengani zambiri -
Sankhani screwdriver yabwino komanso yotsika mtengo
Bilo la screwdriver ndilosavuta kudyedwa pokongoletsa, ndipo mtengo wake umachokera ku masenti angapo mpaka ma yuan ambiri.Zambiri za screwdriver screwdriver zimagulitsidwanso ndi screwdrivers.Kodi mumamvetsetsa pang'ono za screwdriver?Kodi zilembo "HRC" ndi "PH" pa scr...Werengani zambiri -
Tiyeni tiphunzire momwe tingasankhire tsamba loyenera la macheka.
Kucheka, kukonza, ndi kubowola ndi zinthu zomwe ndikukhulupirira kuti owerenga onse amakumana nazo tsiku lililonse.Aliyense akagula blade ya macheka, kaŵirikaŵiri amauza wogulitsa makina amene akugwiritsira ntchito ndi matabwa a matabwa amene akudula!Kenako wamalonda adzatisankhira kapena kutipangira macheka!H...Werengani zambiri -
Kodi ntchito dzenje macheka?
Sitikukayikira kuti zotsegulira dzenje za diamondi zimagwira ntchito yofunika kwambiri pamoyo wathu watsiku ndi tsiku.Koma kodi muyenera kuganizira chiyani pogula bowo la diamondi?Choyamba, muyenera kudziwa zomwe mukufuna kudula dzenjelo. Ngati lapangidwa ndi chitsulo, kubowola kothamanga kumafunika;koma ngati yapangidwa...Werengani zambiri -
Kodi kubowola nyundo ndi chiyani?
Ponena za nyundo zobowola nyundo yamagetsi, choyamba timvetsetse kuti nyundo yamagetsi ndi chiyani?Nyundo yamagetsi imakhazikika pa kubowola kwamagetsi ndipo imawonjezera pisitoni yokhala ndi ndodo yolumikizira crankshaft yoyendetsedwa ndi mota yamagetsi.Imapanikiza mpweya mmbuyo ndi mtsogolo mu silinda, kupangitsa kusintha kwanthawi ndi nthawi mu ...Werengani zambiri -
Kodi zobowola zidagawidwa m'mitundu?Kodi pali kusiyana kotani pakati pawo?Kodi kusankha?
Kubowola ndi njira yofala kwambiri yopangira popanga.Pogula zobowola, zobowola zimabwera muzinthu zosiyanasiyana ndi mitundu yosiyanasiyana.Ndiye kodi mitundu yosiyanasiyana ya mabowo amathandizira bwanji?Kodi color ili ndi chilichonse chochita ndi ...Werengani zambiri -
Ubwino wa HSS Drill Bits
Zida zobowola zitsulo zothamanga kwambiri (HSS) zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuyambira zitsulo mpaka matabwa, ndipo pazifukwa zomveka.M'nkhaniyi, tikambirana za ubwino wa HSS kubowola bits ndi chifukwa chake nthawi zambiri kusankha yokondedwa ntchito zambiri.High Durabil ...Werengani zambiri -
Momwe Mungasankhire Chowona Zabowo?
Bowo la bowo ndi chida chomwe chimagwiritsidwa ntchito podula dzenje lozungulira pazinthu zosiyanasiyana monga matabwa, zitsulo, pulasitiki, ndi zina.Kusankha macheka oyenerera pa ntchitoyo kungakupulumutseni nthawi ndi khama, ndikuwonetsetsa kuti chomalizacho ndi chapamwamba kwambiri.Nazi zinthu zingapo zomwe mungachite ...Werengani zambiri -
Chiyambi Chachidule cha Bits Zobowola Konkire
Bowola konkire ndi mtundu wa kubowola kopangira konkriti, zomangira, ndi zida zina zofananira.Zobowola izi nthawi zambiri zimakhala ndi nsonga ya carbide yomwe idapangidwa kuti ipirire kuuma komanso kuuma kwa konkriti.Zobowola konkriti zimabwera ...Werengani zambiri