Screwdrivers: hom, qhov ntau thiab tsawg, daim ntawv thov nta thiab tshuaj xyuas

Cov txheej txheem:

Screwdrivers: hom, qhov ntau thiab tsawg, daim ntawv thov nta thiab tshuaj xyuas
Screwdrivers: hom, qhov ntau thiab tsawg, daim ntawv thov nta thiab tshuaj xyuas

Video: Screwdrivers: hom, qhov ntau thiab tsawg, daim ntawv thov nta thiab tshuaj xyuas

Video: Screwdrivers: hom, qhov ntau thiab tsawg, daim ntawv thov nta thiab tshuaj xyuas
Video: WIC Hmong 2024, Tej zaum
Anonim

Hnub no tsis muaj ib tus kws tshaj lij lossis tus kws ua haujlwm hauv tsev uas yuav tsis siv lub hau ntswj hauv nws txoj haujlwm. Qhov no yog vim muaj ntau yam kev siv ntawm cov cuab yeej no. Kev nplua nuj ntawm qhov ntau thiab tsawg thiab cov duab tso cai rau koj xaiv nws kom raug. Txoj haujlwm ua haujlwm tau nrawm thiab yooj yim. Qhov tshwm sim yog qhov zoo. Screwdrivers, hom uas feem ntau xav tau, yuav tsum tau kawm ua ntej siv lawv. Qhov no yuav tso cai rau koj xaiv cov cuab yeej zoo tshaj plaws.

yam ntxwv ntawm cov cuab yeej

Screwdrivers, hom uas siv niaj hnub no, tshwm sim tsis ntev dhau los. Feem ntau, cov cuab yeej qhia tau paub rau cov neeg nyob rau hauv lub xyoo pua 18th. Tab sis nyob rau hauv cov hnub, ib tug ntswj ntsia hlau zoo li ib tug ciaj ntswj. Nyob rau hauv tus txheej txheem ntawm kev txhim kho cov duab ntawm cov ntsia hlau, hom cuab yeej kuj hloov. Thaum lub fastener muaj ib lub qhov, lub hau ntswj tsiv mus rau hauv chav kawm ntawv ntawm ib tug txawv improvised cuab tam.

Txij thaum ntawd los, qhov tsim ntawm cov ntsia hlau ntsia hlau tau txhim kho ntau. Niaj hnub no nws muaj ob peb yam. Qhov no yog lub taub hau (sting), pas nrig thiab kov. Thawj ntawm cov nocov ntsiab lus yog qhov tseem ceeb tshaj plaws. Qhov no yog qhov ua haujlwm, uas muaj qhov sib txawv.

Screwdriver hom
Screwdriver hom

Tus pas nrig yog qhov txawv ntawm qhov dav thiab qhov ntev. Nws raug xaiv nyob ntawm qhov chaw ntawm lub fastener, nrog rau nws qhov loj me. Tus kov kuj tso cai rau koj tuav lub cuab yeej hauv koj txhais tes. Qhov no txhim kho kev nplij siab thaum siv lub hau ntswj.

Type of tip

Lub hom phiaj tseem ceeb ntawm slotted screwdrivers yuav tsum tau txiav txim siab ua ntej. Nws yog rau ntu no uas yog xaiv cov cuab yeej zoo.

Hom slotted screwdrivers
Hom slotted screwdrivers

Daim ntawv qub tshaj plaws yog lub taub hau taub hau taub hau. Lub taub hau ntawm cov ntsia hlau uas nws tau tsim muaj qhov ncaj. Cov fasteners no yog npaj rau kev siv hauv tsev, vim lawv tsis tuaj yeem tiv taus cov khoom hnyav.

Daim ntawv nrov tshaj plaws yog hom ntoo khaub lig. Nrog nws, koj tuaj yeem zawm lub fastener kom nruj dua. Cov ntsia hlau muaj ib qho chaw so hauv nruab nrab thiab ob qhov hlais. Nws cov subspecies yog Phillips ntswj ntsia hlau nrog cov lus qhia. Muaj kev tshem tawm ntxiv ntawm no txhawm rau txhim kho tuav.

Lub hex ntswj yog lub cuab yeej uas muaj 10 npaug ntawm lub zog ntawm Phillips ntswj ntsia hlau.

Qhov ntau yam tsawg tshaj plaws yog lub hnub qub ntswj ntsia hlau. Feem ntau, cov ntsia hlau ntawm daim ntawv no muaj nyob ntawm cov khoom siv txawb.

Hex thiab flathead screwdrivers

Nyob rau hauv tus txheej txheem ntawm kev xaiv ib lub cuab tam, tus kws txawj tej zaum yuav xav tsis thoob li cas cov ntsia hlau muaj. Hom thiab qhov ntau thiab tsawg yog ntau haiv neeg. Feem ntauflat thiab hexagonal hom yuav tsum tau xav txog. Lawv siv ob txhais tes thiab cov cuab yeej fais fab.

tiaj tus ntsia hlau yog sau nrog cov lus qhia ntev. Nws tuaj yeem yog 1-10 mm. Txawm hais tias daim ntawv no yog qhov qub heev, nws tseem siv rau hauv kev xav tau hauv tsev.

Hom screwdrivers npe
Hom screwdrivers npe

Hex screwdrivers tseem hu ua imbuses. Feem ntau lawv muaj daim ntawv ntawm tus pas nrig khoov rau hauv daim ntawv G. Lawv qhov txawv tsuas yog nyob rau hauv qhov loj ntawm seem. Lawv yog siv nyob rau hauv cov txheej txheem ntawm kev kho cov khoom siv hluav taws xob, nrog rau cov khoom siv nyob. Cov cim ntawm cov ntsia hlau no zoo li HEX. Nws tshwm sim hais tias hexagons muaj ib seem nyob rau hauv daim ntawv ntawm lub hnub qub thaum kawg. Lawv tau sau npe ua Torx. Xws li improvised txhais tau tias tsuas yog siv hauv khw kho xov tooj thiab lwm yam khoom tshwj xeeb.

Phillips ntswj ntsia hlau

Cross hom yog qhov nrov tshaj plaws. Screwdriver qhov ntau thiab tsawg yog qhov tseem ceeb ntawm lawv qhov kev faib tawm. Hauv kev kos npe ntawm cov khoom no muaj cov ntawv РН thiab tus ntoo khaub lig.

Hom Phillips screwdrivers
Hom Phillips screwdrivers

Cov ntau yam tsawg tshaj plaws yog xaiv 000. Lawv muaj lub taub taub tsuas yog 1.5 hli. Xws li cov cuab yeej siv tau rau hauv kev kho cov khoom siv digital tshwj xeeb. Nws kuj yog qhov tsawg heev uas cov ntsia hlau uas muaj qhov ntau thiab tsawg 00 (txog 1.9 hli) thiab 0 (2 hli) siv hauv tsev.

Cov khoom siv rau kev siv hauv tsev feem ntau suav nrog cov khoom cim los ntawm 1 (2-3 hli). Tab sis qhov nrov tshaj plaws yog cov ntsia hlau ntsia hlau 2 (3-5 hli). Nws yog feem ntau tso tawm nrog ib tug magnetic sting. Kuj tseem siv tau hauv tsevcov khoom naj npawb 3. Nws loj txog 7 hli.

Kev kho tsheb lossis cov khoom siv loj hauv qhov chaw tsim khoom, Phillips ntswj tus lej 4 tuaj yeem siv tau. Nws txoj kab uas hla tshaj 7.1 hli.

Ntau yam ntawm Phillips ntswj ntsia hlau

Hnub no, cov kws tsim khoom siv ntau hom Phillips screwdrivers. Cov khoom cim yuav muaj cov ntawv PH, PZ lossis PX. Muaj qhov sib txawv ntawm lawv.

Hom ntswj ntsia hlau
Hom ntswj ntsia hlau

PH yog cov ntawv luv rau lub tuam txhab Phillips, uas tuav daim ntawv pov thawj rau Phillips screwdrivers thiab lub qhov (socket head screws). Yog hais tias lub cim muaj cov tsiaj ntawv PZ, qhov no yog ib tug ntau tshaj version ntawm lub cuab tam. Cov ntawv luv yog rau Pozidriy. Qhov ntau yam no tej zaum yuav muaj rays ntxiv. Cov cuab yeej no tau siv dav hauv kev lag luam rooj tog, nrog rau kev teeb tsa ntawm aluminium profile.

Cov ntawv PX hauv qhov cim qhia txog hom niaj hnub tshaj plaws ntawm Phillips ntswj ntsia hlau. Nws yog siv los kho cov khoom siv digital.

Txoj kev ntswj ntsia hlau

Ntxiv rau cov cuab yeej hauv tsev, cov cuab yeej ua haujlwm tshaj lij kuj tau siv dav. Lawv muaj lub cev tshwj xeeb. Cov cuab yeej no feem ntau tsis haum rau cov kws ua haujlwm hauv tsev, vim tias lawv txoj haujlwm nqaim heev. Xws li cov ntsia hlau ntsia hlau, cov npe uas tau sau rau hauv lub cim, yuav tsum tau txiav txim siab ntau ntxiv.

Cov khoom uas muaj tus pin nyob hauv nruab nrab hu ua Torx. Cov cuab yeej tshwj xeeb Torg-Set tsuas yog siv hauv aviation xwb. Nws cov duab yog asymmetricalntu ntoo khaub lig. Qhov no tso cai rau cov screws kom nruj heev.

Lub taub hau ob lub taub hau yog hu ua spanner. Nws yog siv rau hauv kev tsim lossis kho of elevator. Cov khaub ncaws no tiv thaiv kev ua phem phem thiab kev tso dag tsis tsim nyog.

Hom ntsia hlau loj loj
Hom ntsia hlau loj loj

Lub Tri-Wing seem kuj yog tsim los rau kev dav hlau. Tab sis nws kuj yog siv los kho cov khoom siv hluav taws xob. Cov ntsia hlau no yog zoo li lub trefoil.

Model Overview

Ntau tus neeg tsim khoom tsim cov cuab yeej nthuav tawm. Muaj cov ntawv thiab hom ntsia hlau ntsia hlau zoo ib yam li cov cuab yeej siv tes. Tsuas yog lawv feem ntau siv cov ntsia hlau ntsia hlau.

Xaiv cov cuab yeej zoo, koj yuav tsum ntsuas qhov zaus ntawm nws siv. Yog tias yuav tsum tau siv lub hau ntswj ib ntus rau cov kev xav tau hauv tsev, cov qauv pheej yig tuaj yeem yuav. Hom xws li Fit, Stayer, Matrix tau ua pov thawj lawv tus kheej hauv nqe qis.

Dab tsi yog hom ntswj ntsia hlau
Dab tsi yog hom ntswj ntsia hlau

Rau nquag siv hauv kev ua haujlwm, nws yog qhov tsim nyog los muab kev nyiam rau ntau yam kim dua. Vim lawv lub zog muaj zog, lawv lub neej ua haujlwm ntev dua. Cov khoom lag luam paub zoo ntawm qhov zoo no yog tsim los ntawm Arsenal thiab Kraftool.

Tus nqi kim tshaj, tab sis zoo heev yog Gedoro hom ntswj ntsia hlau. Lawv tsuas yog yuav los ntawm cov kws tshaj lij. Cov cuab yeej siv tau no hnav tawm 8 npaug qeeb dua li lwm cov qauv.

Quality requirements

Cov ntsia hlau niaj hnub, hom uas tau hais los saum toj no, yuav tsum ua kom ntevthiab ntseeg tau. Txhawm rau kom cov cuab yeej ua haujlwm tau ntev, nws yuav tsum tau them sai sai rau ntau yam.

Yog tias muaj kev xaiv yuav khoom Nyiv lossis Suav, nws yog qhov zoo dua los muab kev nyiam rau thawj qhov kev xaiv. European hom kuj tau ua pov thawj lawv tus kheej zoo. Nws yog qhov ua tau kom yuav cov khoom siv hauv tsev, tab sis tsuas yog muaj GOST lossis RS cim. Txwv tsis pub, koj tuaj yeem yuav cov khoom cuav tsis zoo.

Cov khoom lag luam zoo tshaj plaws yog tsim los ntawm cov hlau alloy ntawm chromium thiab vanadium. Lawv lub zog yuav tsum nyob rau hauv thaj tsam ntawm 47 txog 52 ntawm Rockwell nplai. Txhawm rau kom tsis txhob yuav cov khoom cuav, koj yuav tsum muab qhov nyiam rau cov khoom lag luam uas muaj npe nrov.

Yog tias lub cuab yeej siv tshuaj lom neeg, yuav tsum tsis txhob xaiv cov roj hmab kov. Tab sis rau kev ua hauj lwm ntawm ib tug hluav taws xob, qhov no yuav yog ib qho tseem ceeb ntawm kev tiv thaiv. Lub hau ntswj yuav tsum pw kom xis nyob hauv tes, tsis txhob overstraining cov leeg ntawm tes. Cov cai no yuav pab koj xaiv cov cuab yeej zoo tshaj plaws.

Los ntawm saib cov hom ntsia hlau uas twb muaj lawm siv los ntawm tsev thiab cov kws ua haujlwm niaj hnub no, koj tuaj yeem xaiv qhov kev xaiv zoo tshaj plaws rau cov khoom.

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