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Isiseko sehlabathi sokomba ihamile siseTshayina
Ukuba i-high-speed steel twist drill yi-microcosm yenkqubo yophuhliso lwemizi-mveliso yehlabathi, ngoko ke intwana yehamile yombane inokuthathwa njengembali ezukileyo yobunjineli bolwakhiwo lwangoku.Ngo-1914, i-FEIN yavelisa ihamile yokuqala yomoya, ngo-1932, iBosch yavelisa ielethi yokuqala...Funda ngokugqithisileyo -
Khetha isikrudrayiva esilungileyo nesitshiphu
I-screwdriver bit yinto eqhelekileyo esetyenziswayo ekuhombiseni, kwaye ixabiso layo lisuka kwiisenti ezimbalwa ukuya kwii-yuan ezininzi.Iibhithi ezininzi ze-screwdriver screwdriver nazo zithengiswa kunye ne-screwdrivers.Ngaba uyayiqonda ngokwenene i-screwdriver bit?Benza ntoni oonobumba “HRC” kunye “PH” kwisikrikrini...Funda ngokugqithisileyo -
Masifunde indlela yokukhetha i-saw blade efanelekileyo.
Ukusarha, ukucwangcisa, kunye nokugrumba zizinto endikholelwa ukuba bonke abafundi badibana nayo yonke imihla.Xa wonk’ ubani ethenga isarha, badla ngokuxelela umthengisi ukuba usetyenziselwa wuphi umatshini nokuba luhlobo luni lweplanga olusikwayo!Emva koko umrhwebi uya kusikhethela okanye asincomele iiblade ezisarha!H...Funda ngokugqithisileyo -
Indlela yokusebenzisa isarha yomngxuma?
Akukho mathandabuzo ukuba imingxunya yedayimani yokuvula idlala indima ebalulekileyo kubomi bethu bemihla ngemihla.Kodwa yintoni omele uyiqwalasele xa uthenga umngxuma wedayimani?Okokuqala, kufuneka unqume ukuba yeyiphi into oceba ukuyisika umngxuma. Ukuba yenziwe ngetsimbi, i-drill-speed drill iyadingeka;kodwa ukuba yenziwe...Funda ngokugqithisileyo -
Yintoni i-hammer drill?
Ukuthetha ngamasuntswana ombane wehamile, masiqale siqonde ukuba yintoni isando sombane?Ihamile yombane isekelwe kwi-drill yombane kwaye yongeza ipiston enentonga yokudibanisa i-crankshaft eqhutywa yinjini yombane.Icinezela umoya emva naphambili kwi-cylinder, ibangela utshintsho lwamaxesha ngamaxesha ...Funda ngokugqithisileyo -
Ngaba amasuntswana e-drill ahlulwe abe yimibala?Yintoni umahluko phakathi kwabo?Indlela yokukhetha?
Ukugrumba yindlela eqhelekileyo yokwenziwa kwemveliso.Xa kuthengwa i-drill bits, i-drill bits iza kwizinto ezahlukeneyo kunye nemibala eyahlukeneyo.Ke inceda njani imibala eyahlukeneyo ye-drill bits?Ngaba umbala unento yokwenza wi...Funda ngokugqithisileyo -
IiNzuzo zeHSS Drill Bits
Iintsimbi ze-Speed Speed Speed (HSS) zokubhoboza zisetyenziswa ngokubanzi kumashishini ahlukeneyo, ukusuka kwisinyithi ukuya kwiplanga, kunye nesizathu esihle.Kweli nqaku, siza kuxoxa ngezibonelelo ze-HSS drill bits kwaye kutheni zihlala zilukhetho olukhethwayo kwizicelo ezininzi.IDurabil ephezulu...Funda ngokugqithisileyo -
Indlela yokukhetha i-Hole Saw?
Isarha yomngxuma sisixhobo esisetyenziselwa ukusika umngxuma ojikelezayo kwizinto ezahlukeneyo ezifana nemithi, isinyithi, iplastiki, nokunye.Ukukhetha isarha yomngxuma echanekileyo yomsebenzi kunokongela ixesha kunye nomgudu, kwaye uqinisekise ukuba imveliso egqityiweyo ikumgangatho ophezulu.Nazi izinto ezimbalwa zoku...Funda ngokugqithisileyo -
Intshayelelo emfutshane kwiiBits Zokubhola eKhonkrithi
Intwana ye-concrete drill luhlobo lwe-drill bit eyenzelwe ukugrumba kwikhonkrithi, i-masonry, kunye nezinye izinto ezifanayo.La masuntswana e-drill aqhele ukuba nencam ye-carbide eyilelwe ngokukodwa ukumelana nokuqina kunye nokuqina kwekhonkrithi.Amasuntswana e-concrete drill ayeza...Funda ngokugqithisileyo