Yuav ua li cas xaiv qhov zoo tshaj plaws chav kawm blackboard teeb?
Nrog rau kev nce hauv kev siv cov khoom siv hluav taws xob los ntawm cov tub ntxhais hluas, cov chav kawm blackboard teeb tau tshwm sim ntawm kev ua lag luam txhawm rau tiv thaiv lawv qhov muag. Tej zaum peb yuav xav tias cov teeb hauv chav kawm blackboard tsuas tuaj yeem ua lub teeb pom kev zoo, tab sis lawv tsis yog. Lub teeb pom kev zoo hauv chav kawm ntawv yuav tsum tsis muaj lub teeb xiav puas, tsis muaj lub teeb stroboscopic, teeb pom kev zoo, thiab xim kub. Rau qee qhov, nws tuaj yeem txo qhov qaug zog ntawm cov tub ntxhais kawm siv lub qhov muag mus ntev, thiab yuav tsum muaj xim zoo nkauj. Cia cov me nyuam pom cov lus ntawm daim ntawv teev npe kom meej.
Kev siv lub teeb pom kev dub tuaj yeem tiv thaiv kab mob ultraviolet thiab tiv thaiv kiv taub hau. Txhawm rau kom cov tub ntxhais kawm kawm kom muaj kev nyab xeeb thiab ua tau zoo hauv chav kawm, yuav tsum muaj lub teeb pom kev zoo. Nws lub teeb pom kev zoo tso cai rau cov tub ntxhais kawm kom nkag siab meej txog cov ntawv tshaj tawm uas tsis muaj glare, uas yog raws li cov hauv paus ntsiab lus ntawm optics. Nws kuj yog ib qho yooj yim rau assemble, disassemble thiab huv si. Qhov tseeb, nws siv txoj kev kaw tag nrho, thiab nws qhov chaw yog kaw nrog cov roj kub kub, kom kev kho mob tuaj yeem tiv thaiv xeb, thiab tej zaum nws tuaj yeem zam qhov adhesion ntawm yoov tshaj cum thiab plua plav. Nyob rau tib lub sijhawm, nws tsis muaj cov khoom tsis zoo thiab siv cov khoom siv rov ua dua tshiab, uas yuav tsis ua rau muaj kuab paug ib puag ncig.
Feem ntau, peb nruab chav kawm blackboard teeb raws li asymmetrical muaj zog lub teeb faib cov yam ntxwv, uas yog, lub teeb yuav tsum tau muab ntsia rau tib lub sij hawm mus rau lub blackboard, thiab cov parallel nrug yog feem ntau ntawm 0.7m thiab 1m. Peb tuaj yeem zam lub teeb pom kev ntawm lub teeb dub los ntawm kev kho lub teeb, uas ua rau lub ntsej muag ci uas cov tub ntxhais kawm yuav tsim thaum lawv kos npe rau cov ntawv. Tsis tas li ntawd, raws li lub hauv paus ntsiab lus ntawm lub teeb pom kev, lub wattage ntawm lub teeb yuav tsum tau kho kom zoo. Yog tias nws siab dhau lawm, nws yuav yooj yim ua rau glare, tsis tsuas yog tsis tuaj yeem ua tiav cov teeb pom kev zoo, tab sis kuj muaj qhov ci ntsa iab ntev ntev yuav ua rau cov tub ntxhais kawm tsis tuaj yeem pom meej.
