Me ntsis kev paub txog hluav taws xob laum

Kev yug ntawm lub ntiaj tebcov cuab yeej siv zogpib nroghluav taws xob xyaumcov khoom-hauv 1895, Lub teb chaws Yelemees tsim lub ntiaj teb thawj qhov kev xyaum ncaj qha tam sim no.Qhov nohluav taws xob xyaumhnyav 14 kg thiab nws lub plhaub yog ua los ntawm cam khwb cia hlau.Nws tsuas tuaj yeem laum 4 hli qhov ntawm cov hlau phaj.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, ib qho kev xyaum hluav taws xob uas tau tsav los ntawm ib-theem series-zoo siab lub cev muaj zog tshwm sim, nrog lub cev muaj zog ntawm ntau tshaj 10,000 rpm.
Xyoo 1927, qhov nruab nrab zaushluav taws xob xyaumnrog lub zog mov zaus ntawm 150 ~ 200Hz tshwm sim.Nws tsis tsuas yog muaj qhov zoo ntawm kev kub ceev ntawm ib-theem series-zoo siab lub cev muaj zog, tab sis kuj muaj qhov zoo ntawm cov qauv yooj yim thiab txhim khu kev qha ntawm peb-theem fais fab zaus lub cev muaj zog.Txawm li cas los xij, vim qhov xav tau ntawm qhov nruab nrab zaus tam sim no fais fab mov, kev siv yog txwv.
Nyob rau xyoo 1960, cov roj teeb hom hluav taws xob tsis siv cov hlua hluav taws xob uas siv cov roj teeb nickel-cadmium raws li cov khoom siv hluav taws xob tau tshwm sim.Los ntawm nruab nrab mus txog rau xyoo 1970s, vim qhov txo cov nqi roj teeb thiab lub sij hawm luv luv, cov hluav taws xob zoo li no. laum tau dav siv hauv Tebchaws Europe, Amelikas thiab Nyiv.

cordless laum 10
cordless laum 6

Lub tshuab hluav taws xob thaum chiv thawj siv cov cam khwb cia hlau ua lub plhaub, tab sis tom qab ntawd hloov mus rau aluminium alloy raws li lub plhaub.Nyob rau xyoo 1960, thermoplastic engineering plastics tau siv rau kev xyaum hluav taws xob thiab ob chav rwb thaiv tsev ntawm hluav taws xob xyaum.
Nyob rau xyoo 1960, cov tshuab hluav taws xob ceev tswj hluav taws xob kuj tau tshwm sim.Qhov kev xyaum hluav taws xob no siv thyristor thiab lwm yam khoom siv los ua ib qho hluav taws xob hluav taws xob, thiab qhov ceev tau hloov kho los ntawm qhov sib txawv qhov tob ntawm qhov hloov khawm, kom lub tshuab hluav taws xob. laum yuav siv tau raws li cov khoom sib txawv yuav tsum tau ua tiav (xws li cov khoom sib txawv, drilling diameters, thiab lwm yam), xaiv qhov sib txawv speeds.Lub hauv paus ntsiab lus ntawm kev xyaum siv hluav taws xob yog tias lub cev muaj zog rotor ntawm electromagnetic teb lossis electromagnetic reciprocating me- Lub peev xwm lub cev muaj zog ua cov hlau nplaum txiav thiab kev ua haujlwm, thiab tsav cov cuab yeej ua haujlwm los ntawm kev sib kis ntawm lub tshuab kom tsav lub iav kom muaj zog ntawm cov laum me ntsis, kom lub laum me ntsis scrapes saum npoo ntawm cov khoom thiab zoo dua nkag mus rau hauv cov khoom.


Post lub sij hawm: Oct-28-2022