Cov cuab yeej fais fab rau cov pib tshiab
Nrhiav kev yuav khoom siv hluav taws xob ua khoom plig? Los yog tej zaum koj xav ua tej yam yooj yim DIY ua koj tus kheej? Kab lus no yog ib qho kev qhia pib tshiab rau yuav luag txhua yam cuab yeej rau kev tu tsev, kev tsim kho, ua haujlwm ntoo, hlau ua haujlwm, lossis khoom siv tes ua. Nws muab cov lus piav qhia yooj yim ntawm txhua lub cuab yeej lub hom phiaj, kev ua haujlwm, thiab cov lus qhia yuav khoom.
1. Corded Laum
Lub hom phiaj: Corded laum yog siv los laum qhov hauv cov hlau, yas, ntoo, cib, pob zeb, pob zeb, iav, thiab pobzeb. Muaj ntau hom thiab qhov ntev ntawm cov laum cov khoom xaiv los ntawm, nyob ntawm seb cov khoom siv li cas; HSS (high-speed steel) laum khoom rau hlau, tiaj tus laum khoom rau ntoo, thiab masonry laum khoom rau pob zeb.
Txoj Cai Ua Haujlwm: Lub laum me ntsis yog tsau rau hauv cov khoom siv clamping ntawm qhov kawg ntawm lub laum pas nrig, uas yog hu ua chuck. Qee cov khoom siv laum tuaj nrog lub chuck tsis muaj qhov tseem ceeb uas tuaj yeem nruj manually, thaum lwm tus tuaj nrog chuck uas yuav tsum tau nruj nrog chuck key. Qhov no tso cai rau lub laum me ntsis kom nruj dua, thiab cov laum loj loj tsis tshua muaj kev cuam tshuam, tab sis tsis muaj phau ntawv ceev ceev ntawm chuck yog yooj yim dua.
Feem ntau cov qauv DIY xyaum xyaum tuaj nrog 1/2 "(13mm) chuck kom haum rau cov khoom xyaum mus txog qhov kab no, tab sis 5/8" (16mm) chucks kuj muaj. Cov kev xyaum no muaj li ntawm 500 txog 800 watts. 650 mus rau 700 watts yog ntau tshaj li txaus rau feem ntau cov hauj lwm.
Qhov sib txawv ntawm qhov kev xyaum nrawm yog qhov yooj yim tshaj plaws vim tias lawv tso cai rau qhov drilling pib yam tsis muaj kev xyaum me ntsis txav, ua rau tus neeg siv ntau tswj cov txheej txheem.
Accessories: Yog tias koj xav tau laum hauv qhov chaw nyuaj, koj tuaj yeem yuav lub kaum sab xis chuck adapter uas haum rau lub laum chuck. Xwb, tus tsav tsheb hloov tau kuj siv tau. Koj tseem tuaj yeem siv cov txhuam hlau txhuam thiab mounting taw tes rau kev sib tsoo.
Tej yam uas yuav tsum tau nco ntsoov: Kev xyaum tej zaum yuav muaj qhov chaw ceev ceev, 2 qhov chaw ceev, lossis qhov sib txawv ntawm qhov ceev, nyob ntawm seb koj rub tus txhais li cas. Kev sib hloov ceev yog qhov yooj yim tshaj plaws vim tias nws ua rau nws yooj yim dua pib drilling yam tsis muaj lub laum me ntsis txav mus thoob qhov chaw. Tsis tas li ntawd, kev xyaum nrog cov kab uas loj dua yuav tsum siv qhov qis dua kom tsis txhob muaj cua sov ntau dhau vim muaj kev sib txhuam.
2. Cordless Laum
Kev Siv: Cov cuab yeej no tuaj yeem siv los laum qhov hauv cov hlau, yas, ntoo, masonry, thiab tseem tuaj yeem siv los ua hluav taws xob ntsia hlau los tsav cov ntsia hlau. Ib qho kev sib xyaw ua ke thiab cov ntsia hlau ntsia hlau feem ntau hu ua "combo." Ib lub cordless laum, zoo li lwm yam khoom siv hluav taws xob cordless, muab qhov yooj yim ntawm kev tsis muaj lub hwj chim qaum. Qhov no txhais tau hais tias tsis muaj cables los mus ncig tib neeg, thiab tsis muaj cov hlua txuas ntxiv kom loosen txoj hlua.
Cordless drills kuj tseem siv tau rau hauv qhov chaw txawv txawv, xws li ntawm cov ntaiv thiab lub ru tsev, tsis muaj qhov tsis yooj yim ntawm cov xov hlau tau ntes tau txhua yam. Lwm qhov zoo dua ntawm kev xyaum tsis muaj hlua yog tias nws muaj qhov sib npaug zoo dua thiab yooj yim dua rau kev khiav lag luam nrog ib txhais tes, tshwj xeeb tshaj yog thaum tsav tsheb screws. Corded drills yuav ua rau sab saum toj-hnyav thiab nyuaj ua haujlwm nrog ib txhais tes.
Nws ua haujlwm li cas: Cordless laum feem ntau yog nruab nrog 3/8-inch (10 mm) lossis 1/2-inch (13 mm) tes-tightening chuck. Qee qhov kev xyaum kuj tuaj nrog rauj muaj nuj nqi los pab txhawb qhov drilling qhov hauv masonry. Cordless drills muaj roj teeb nrog voltages xws li 10.8 mus rau 36 volts. Qhov siab dua qhov hluav taws xob, lub zog thiab lub zog ntau dua yuav tsum tau tho qhov taub loj dua. Txawm li cas los xij, qhov tsis zoo ntawm qhov hluav taws xob ntau dua yog qhov xyaum ua hnyav dua. 14.4V lossis 18V yog qhov kev pom zoo.
Cordless xyaum muaj ntau qhov chaw torque. Qhov no ua kom ntseeg tau tias thaum lub preset twist los yog torque yog siv rau cov ntsia hlau, lub chuck yuav plam, tiv thaiv cov ntsia hlau los ntawm overdriving rau hauv ntoo.
Ib lo lus ceeb toom: Zoo li qee qhov kev xyaum corded, cordless xyaum tej zaum yuav muaj qis-ceev thiab high-ceev chaw. Lub gearbox teeb tsa qhov nrawm, thiab xaiv qhov chaw qis qis ua rau lub zog ntau dua rau kev drilling qhov loj dua qhov. Yog tias koj xav siv lub laum los tsav TEK screws (tus kheej-drilling screws siv los txuas cov hlau cladding rau hlau lossis ntoo), xaiv cov qauv uas muaj qhov siab tshaj plaws torque tsawg kawg yog 55 NM los tuav cov ntoo tawv.
