Xov xwm kev lag luam
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Yuav ua li cas cordless laum / screwdrivers ua haujlwm?
Txhua lub laum muaj lub cev muaj zog uas tsim lub zog rau drilling.Los ntawm nias ib qho tseem ceeb, lub cev muaj zog hloov hluav taws xob rau hauv lub zog tig kom tig lub chuck thiab tom qab ntawd, me ntsis.Chuck Chuck yog qhov tseem ceeb hauv kev xyaum.Drill chucks feem ntau muaj peb lub puab tsaig kom ruaj ntseg me ntsis raws li tus tuav me ntsis....Nyeem ntxiv -
Hom roj teeb
Roj teeb hom Nickel-Cadmium Batteries Feem ntau, muaj ntau hom roj teeb rau Cordless Tools.Thawj tus yog lub roj teeb Nickel-Cadmium tseem hu ua Ni-Cd roj teeb.Txawm hais tias cov roj teeb Nickel Cadmium yog ib lub roj teeb qub tshaj plaws hauv kev lag luam, lawv muaj qee qhov ...Nyeem ntxiv -
Yuav ua li cas koj txo cov plua plav thaum sanding drywall?
Thaum koj siv sanding drywall, lub tshuab nqus tsev vacuum muaj ib lub hose txuas rau koj lub khw ntub dej qhuav.Ntawm ib kawg yog lub sander, ib qho tshwj xeeb grid zoo li siv uas nqus cov phab ntsa ntub dej kom deb thiab nqis los ntawm lub hose.Lwm qhov kawg ntawm lub hose yog lub thoob dej.Nyeem ntxiv -
Dab tsi sander yog qhov zoo tshaj plaws rau kev tshem tawm?
Muaj qee lub npe rau kev tshem tawm tshuab, xws li bosch, makita.lawv tus nqi yog siab heev, koj tuaj yeem sim peb cov sander nrog cov dej num hnyav thiab tus nqi tsim nyog.peb tuaj yeem muab cov qauv rau koj kuaj.Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm lub orbital sander thiab daim ntawv sander?
Tib lub luag haujlwm rau Ob qho tib si orbital sanders thiab daim ntawv sanders txav ib qho abrasive hauv ib lub voj voog.Qhov txawv yog thaum daim ntawv sander siv cov ntawv xuab zeb ua cov abrasive, lub orbital sander siv cov xuab zeb tshwj xeeb.Cov discs tuaj nyob rau hauv ntau grits, thiab lawv zoo li raug nqi ntau tshaj ...Nyeem ntxiv -
Dab tsi sander yog qhov zoo tshaj plaws rau kev tshem tawm?
Muaj qee lub npe rau kev tshem tawm tshuab, xws li bosch, makita.lawv tus nqi siab heev, koj tuaj yeem sim peb lub npe TIANKON nrog cov dej num hnyav thiab tus nqi tsim nyog.peb tuaj yeem muab cov qauv rau koj kuaj.Nyeem ntxiv -
Kev lag luam tshiab tshiab Tus Neeg Saib Xyuas-Kev xaiv zoo, cov cuab yeej zoo!
Qhov no yog tus neeg sawv cev tshiab los ntawm South America ua lag luam.Nws paub peb ntau xyoo thiab pib koom tes txij lub hli tas los.Cov neeg siv khoom no xaiv ntau lub npe thaum xub thawj, thiab xaiv qee cov qauv rau kev sim.Nov yog zaj dab neeg ntev ntawm peb.Ua tsaug rau koj txoj kev txhawb nqa!Nyeem ntxiv -
Zoo nkauj 1 * 20NOR thawv thauj khoom zoo nkauj hnub ci sensor teeb
Zoo nkauj heev 1 * 20NOR thawv ntim peb lub hnub ci zoo nkauj sensor lub teeb!Nyeem ntxiv -
TIANKON-ib tus neeg saib xyuas lub thawv thauj khoom
Qhov no yog ib tus neeg siv khoom los ntawm nruab nrab sab hnub tuaj.lub thawv no yog qhov kev txiav txim thib ob uas peb tau koom tes.suav nrog ntau yam cuab yeej hluav taws xob, cov cuab yeej vaj.Nyeem ntxiv -
Lub ntiaj teb thawj DC laum hluav taws xob
Xyoo 1895, German Overtone tsim lub ntiaj teb thawj DC laum hluav taws xob.Lub plhaub yog ua los ntawm cov hlau cam khwb cia thiab tuaj yeem laum 4 hli qhov ntawm cov phaj hlau.Tom qab ntawd, peb-theem fais fab zaus (50Hz) hluav taws xob xyaum tau tshwm sim, tab sis lub cev muaj zog ua tsis tau zoo tshaj 3000r / min.Xyoo 1914, hluav taws xob thiab ...Nyeem ntxiv -
Cov cai tswj kev nyab xeeb rau tes tuav hluav taws xob
1, dav siv II chav kawm tes tuav lub cev muaj zog cov cuab yeej, thiab nruab cov ntsuas hluav taws xob poob siab tam sim no tsis ntau dua 15mA, ntsuas lub sijhawm ua haujlwm tsawg dua 0. vib nas this los tiv thaiv.Yog tias kuv ntaus cov cuab yeej hluav taws xob tuav tes siv, yuav tsum siv xoom - taw tes tiv thaiv.Cov neeg ua haujlwm yuav tsum hnav ...Nyeem ntxiv -
Yuav siv cov cuab yeej hluav taws xob zoo li cas?
(1) cov cuab yeej hluav taws xob siv yuav tsum tau insulated zoo.Thaum siv cov cuab yeej hluav taws xob hauv kev tsim kho, yuav tsum tau teeb tsa kev tiv thaiv kev nyab xeeb, xws li cov khoom tiv thaiv, kev tiv thaiv kev tiv thaiv kev nyab xeeb, thiab lwm yam;(2) siv lub kaum sab xis grinder, grinders, yuav tsum hnav tsom iav tiv thaiv ...Nyeem ntxiv