Blackboard cov cim los pab tus kws qhia ntawv hauv tsev kawm

2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:45

Qhov zoo ntawm pawg thawj coj saib tsev kawm ntawv ib txwm paub rau txhua tus hauv tsev kawm ntawv lub neej.

Nws tso cai rau koj ua ntau yam: piav qhia, txheeb xyuas, hais txog qhov tseem ceeb ntawm cov ntaub ntawv. Lub sij hawm hloov pauv, tab sis raws li ib txoj hauv kev nthuav qhia cov ntaub ntawv, lub rooj tsavxwm tsis tau tag nrho nws tus kheej, nws tsuas yog txawv, thiab, qhov tseem ceeb tshaj, cov cuab yeej rau kev nthuav qhia cov ntaub ntawv tau hloov. Lub npe nrov ntawm chalk tau hloov los ntawm whiteboard markers. Lawv qee qhov ua rau txhua tus paub txog cov cwj mem uas paub txog, tsuas yog vim qhov tseeb tias lawv tau tsim los ua haujlwm sib txawv, muaj cov khoom sib txawv.

Magnetic whiteboard markers

Lub rooj sib nqus hlau nplaum yog xim dawb tshwj xeeb kho qhov chaw, muaj ntau qhov ntau thiab tsawg, tso cai rau koj xa cov ntaub ntawv kawm siv hlau nplaum, uas ua rau cov txheej txheem kev kawm nthuav dav thiab zoo.

Ntawm qhov chaw zoo nkauj li no, cov cim whiteboard yog siv thaum kos duab. Lawv txawv ntawm cov xim thiab hauv cov kuab tshuaj siv. Cov cim rau lub rooj sib nqus hlau nplaum tuaj yeem yog xim, tab sis liab, dub,Cov xim ntsuab thiab xiav yog qhov muag pom tshaj plaws, cov kab uas lawv tawm yog pom nyob deb.

Felt-tip cwjmem yog qhov txawv ntawm cov yam ntxwv hauv qab no:

• Txoj kab uas lawv tawm tsis yob, zoo li txawm.
• Lawv kab raug tshem tawm yooj yim nrog daim txhuam cev lossis daim ntaub microfiber.
• Tsis txhob ua phem rau ib tug neeg, uas tso cai rau lawv los siv rau hauv cov menyuam yaus lub tswv yim.
• Yooj yim tshem tawm ntawm khaub ncaws lossis txhais tes nrog xab npum lossis ntxhua nrog cov tshuaj ntxuav tes.

Whiteboard Markers: Cheebtsam

Lub cim yog ib lub cwj mem-ntsuab ua los ntawm lub cev thiab lub kaus mom. Tus cwj mem tuab tuaj yeem yog 3-12 hli. Raws li ib tug ink, ib tug concentrated dye nrog hais ntawm hygroscopic tshuaj yog siv. Cov khoom xyaw no tiv thaiv cov cim kom qhuav sai sai. Raws li lub sijhawm siv tau, muaj cov khoom pov tseg lossis muaj peev xwm rov ua dua.

Kev lag luam tsim ntau hom khoom:

• Cov cim npe ntawm cov dej dawb tsis ua mob rau tib neeg, tau yooj yim ntxuav tes, thiab yog tias lawv hnav khaub ncaws, lawv raug ntxuav tsis muaj teeb meem. Lawv tsis muaj ntxhiab tsw ntxhiab, lawv tuaj yeem pom zoo rau menyuam yaus thiab cov neeg laus.
• Cov cim cawv muaj cov ntxhiab tsw uas ploj mus sai, cov kab kos los ntawm lawv qhuav sai. Siv tau rau cov neeg laus.
• Cov cim fluorescent muaj cov khoom siv fluorescent uas ci ntsa iab.

Tsis yog txhua tus cim tau tsim los kos rau ntawm qhov chaw no. Rau lub rooj sib nqus hlau nplaum, cov khoom siv sau ntawv cim lub rooj tsav xwm dawb yog siv. Cov cim tseg los ntawm tus cim rau lub rooj sib nqus hlau nplaum raug tshem tawm nrog ib daim txhuam cev tshwj xeeb. Rau kev yooj yim, nws tuaj yeem muaj qhov sib nqus mount.

Siv cov cim

Kev siv tus cwj mem zoo thaum kawm hauv tsev kawm yuav ua rau kom txoj kev kawm zoo. Tab sis qhov ua tau ntawm tus cim tsis txwv rau qhov no:

• Sib nqus whiteboards nrog rau cov cwj mem-ntsuab yog siv ntawm cov rooj sib tham, kev nthuav qhia, kev sib tham txog kev sib tham.
• Ib qho khoom plig zoo ntawm qhov tseem ceeb tshaj plaws yog lub rooj sib nqus hlau nplaum ntawm lub tub yees. Whiteboard markers siv tau los sib txuas lus, ua ib daim ntawv teev npe khoom, lossis ua kev tshaj tawm kev hlub.
• Fluorescent cwj mem-ntsuab tau ua pov thawj lawv tus kheej hauv kev tshaj tawm kev tshaj tawm. Cov ntaub ntawv sau los ntawm cov cwj mem zoo li no ntawm LED cov laug cam tuaj yeem hloov kho tas li, tab sis yuav ib txwm nyiam mloog, pom nyob deb thiab tshaj tawm cov chaw tsim khoom zoo.

Sib tham sib whiteboard marker

Qhov txheej txheem nyuaj ntawm cov cuab yeej siv hauv kev xyaum yog lub rooj tsavxwm thiab lub khoos phis tawj txuas rau ib leeg. Cov duab xa tawm tuaj yeem nqa tau siv cov xov hlau, tsis muaj lawv. Daim duab ntawm lub khoos phis tawj raug xa mus rau lub rooj tsavxwm, thiab ntawm no lawv twb siv lub cim tshwj xeeb rau kev sib tham sib whiteboard thiab ua ntau yam kev kho thiab hloov pauv.

Yuav ua li cas xaiv cov cim

Thaum xaiv cov cim rau lub pob zeb sib nqus, nws yuav tsum raug coj mus rau hauv tus account tias cov khoom ruaj khov tsis haum rau lub hom phiaj no. Xaiv qhov twgib tug whiteboard marker yog tsim nyog, koj yuav tsum xav txog hais tias lub nto yog npaj rau rov siv dua. Yog li ntawd, tus cim ruaj khov uas tawm ntawm qhov nyuaj-rau-nrawm yog categorically txais tsis tau.

Thaum yuav cov cim, koj yuav tsum tau them sai sai rau cov khoom muaj txiaj ntsig. Raws li cov tuam ntxhab tau lees paub, cov cim zoo siab nrog lub taub hau tuab ntawm 8 hli thiab qhov hnyav ntawm 8 grams tuaj yeem kos ib kab mus txog 400 m. Thaum yuav cov khoom tsis zoo, cov kab kos tuaj yeem ntev li ob peb meters.

Siv cov cim cov ntawv nplaum, vim lawv cov qauv thiab cov khoom zoo, yuav tsum tau muab cia rau kab rov tav. Felt cwjmem tau nkag mus rau hauv kev ua lag luam uas siv lub tshuab ziab khaub ncaws kom zoo, uas tso cai rau tus cwj mem tsis qhuav rau ob peb hnub yog tias lub cim tseem qhib.