Dab tsi yog qhov xav tau rau chav kawm zoo lub teeb tiv thaiv qhov muag
kuv lub tebchaws tau them nyiaj ntau dua thiab mob siab rau myopia hauv cov tub ntxhais hluas. Cov chav kawm yog qhov chaw uas cov tub ntxhais kawm tau tos ntev. Yog tias teeb pom kev zoo hauv chav kawm tsis zoo, nws yuav cuam tshuam rau cov menyuam kawm ntawv qhov muag pom. Kev txhim kho chav teeb pom kev zoo tau hais nyob hauv" Kev Tiv Thaiv Kev Tiv Thaiv thiab Kev Tswj ntawm Cov Menyuam thiab Cov Hluas Myopia Kev Npaj Ua Haujlwm&":
& quot; nruj ua raws cov qauv kev tsim ntawm cov tsev kawm ntawv theem ib thiab qib ob thiab cov tsev kawm haujlwm qib siab, siv teeb pom kev zoo thiab teeb pom kev zoo rau chav kawm, chav pw, tsev qiv ntawv (chav nyeem ntawv), thiab lwm yam, thiab siv cov cuab yeej teeb pom kev zoo uas pom zoo rau kev pom kev zoo. . Ua kom tshem tawm qhov tshwm sim ntawm&"; chav kawm loj &". Tsev kawm ntawv teeb pom kev zoo huv huv Tus qauv ua raws cai yog 100%."
Ib qho ntxiv, GB/T36876-2018" Yuav tsum muaj kev nyiam huv rau kev tsim thiab teeb tsa chav teeb pom kev thoob plaws hauv tsev kawm theem pib thiab theem nrab&" thiab" Cov lus qhia tshwj xeeb rau teeb pom kev zoo hauv tsev kawm theem pib thiab theem ob&" kuj tseem muaj feem cuam tshuam rau kev txhim kho teeb pom kev zoo hauv tsev kawm ntawv.
Tom ntej no, cia peb txheeb xyuas seb cov teeb pom kev hauv chav kawm ib txwm muaj rau cov tub ntxhais kawm lub zeem muag li cas:
Xim kub thiab lub teeb xiav: Kub xim kub (6500K) cov raj roj fluorescent feem ntau siv hauv chav kawm feem ntau. Vim tias lub teeb pom kev dawb dhau thiab lub teeb xiav tiv thaiv ntau dhau, nws yooj yim ua rau cov tub ntxhais kawm muaj kev zoo siab, qaug zog, thiab txawm tias ua rau tsis tsaug zog.
Stroboscopic: Thaum lub teeb pom kev zoo ib txwm ua haujlwm ib txwm nyob hauv 50 Hz hloov lub xeev tam sim no, nws yuav flicker txog 100 zaug hauv ib pliag. Xws li qhov nrawm nrawm yog pom rau tib neeg qhov muag. Stroboscopic muaj kev cuam tshuam loj rau kev pom kev. Cov tub ntxhais kawm' qhov muag pom kev hloov pauv ntau zaus txhawm rau hloov kho kom hloov pauv ntau zaus, ua rau pom kev qaug zog. Sij hawm dhau los, ua ke nrog kev saib xyuas qhov muag tsis zoo, nws yog qhov ua rau myopia tsis tshua muaj neeg.
Glare: Qee chav kawm raug teeb tsa ncaj qha nrog cov raj fluorescent. Thaum saib daim txiag ntoo, cov tub ntxhais kawm tau cuam tshuam los ntawm qhov ncaj qha ntawm cov hlab, uas ua rau nws nyuaj rau mloog zoo, uas txo qis kev kawm tau zoo thiab nquag pom kev qaug zog, uas tuaj yeem yooj yim ua rau myopia nyob rau lub sijhawm ntev.
LED chav kawm qhov muag tiv thaiv teeb tsim los ntawm Benwei Teeb pom kev zoo muaj cov hauv qab no:
1. Cov teeb pom kev zoo tshaj plaws thiab kev ua kom pom kev zoo ib yam: Raws li lub teb chaws tus qauv GB7798-2010, cov chav kawm hauv chav kawm tswj cov teeb pom kev zoo flat300, kev teeb pom kev zoo ib yam ≥0.7, blackboard tuav qhov nruab nrab qhov pom kev zoo ≥500, thiab kev teeb pom kev zoo ib yam ≥0.8. Raws li qhov kawg ntawm xyoo 2018, ntau dua 90% ntawm qhov pom kev zoo thiab tsis sib xws ntawm txhua chav kawm teeb nyob hauv 10,000 lub tsev kawm ntawv theem pib thiab theem ob uas peb tau kho dua tshiab tsis tau raws li qhov yuav tsum tau ua hauv lub tebchaws. Txawm tias qhov pom kev ntawm qee lub tsev kawm ntawv lub rooj thiab cov ntawv dub tsuas yog ntau dua 100 lux. Cov tub ntxhais kawm kawm nyob rau ib puag ncig lub teeb pom kev ntev ntev tuaj yeem ua rau pom kev qaug zog thiab ua rau muaj qhov muag.
2. Anti-glare: Lub teb chaws tus qauv teev tseg tias qhov ci ntawm chav teeb pom kev zoo yog< 19,="" thiab="" tsev="" kawm="" ntawv="" feem="" ntau="" teeb="" pom="" kev="" zoo="" siv="" cov="" teeb="" ci="" teeb="" ci="" yooj="" yim,="" lub="" teeb="" pom="" kev="" ncaj="" qha,="" lub="" teeb="" zoo="" nkauj="" heev,="" thiab="" tus="" nqi="" glare="" tshaj="" 22.="" yog="" li="" ntawd,="" cov="" leeg="" ntawm="" lub="" qhov="" muag="" nruj="" heev,="" uas="" cuam="" tshuam="" loj="" heev="" rau="" cov="" tub="" ntxhais="" kawm'="" muaj="" peev="" xwm="" mloog="" zoo="" hauv="" chav="">
3. Feem ntau, cov teeb roj fluorescent siv AC lub zog, qhov hloov pauv tam sim no nrog lub sijhawm, thiab 100 flickers ib pliag, ua rau lub teeb ci tsis ruaj khov. Thaum kawm nyob rau hauv qhov chaw stroboscopic lub teeb pom kev, lub kaw lus yuav tsum tau hloov kho qhov loj ntawm cov menyuam kawm ntawv qhov muag. Tiv thaiv kev ruaj ntseg ntawm lub teeb pom kev zoo thiab qhov ntse ntawm daim duab. Kev kawm nyob rau ib puag ncig lub teeb pom kev no ntev yuav ua rau cov menyuam kawm ntawv lub cev tsis muaj zog vim siv ntau dhau.
4. Kev tiv thaiv lub teeb xiav thiab lwm yam teeb meem kev phom sij: Qhov ua kom luv-nthwv dej xiav lub teeb nruab nrab ntawm 400-500nm hauv cov teeb pom kev zoo ib yam LED tuaj yeem ua rau tsis pom kev puas tsuaj rau lub qhov muag, xws li kev tsim myopia, mus rau thaj tsam kab mob macular uas ncaj qha nkag mus rau lub qhov muag mus rau lub fundus. Ntxiv nrog rau qhov teeb meem xiav lub teeb nyob rau hauv ib txwm LEDs, muaj xya qhov teeb meem teeb meem xws li actinic ultraviolet, ze ultraviolet, kub hauv qhov muag, tsis pom kev tsis pom kev, qhov chaw me me, thiab hluav taws xob tawg. 7 yam teeb pom kev zoo no ua rau peb lub qhov muag thiab lub cev sib txawv.
5. Kev tiv thaiv lub teeb tsis zoo thiab ua haujlwm lub neej ntev: Cov teeb pom kev zoo yuav muaj lub teeb pom kev hnyav tom qab ib nrab xyoo ntawm kev siv, ua rau txo qis hauv cov teeb pom kev zoo, uas yuav tsis ua tau raws li lub teb chaws tus qauv qis. Tam sim no, txhawm rau tswj hwm lub teeb pom kev zoo uas ua tau raws li tus txheej txheem hauv tebchaws, kev hloov pauv lub teeb Nws yuav siv sijhawm 2 txog 6 lub hlis thiab xav tau kev saib xyuas mus sij hawm ntev los ntawm cov neeg ua haujlwm saib xyuas uas tsim nyog, ua rau cov nqi saib xyuas siab thiab pov tseg cov peev txheej.
6. Kev ntsuas xim zoo tshaj plaws: qhov pom ntawm cov teeb pom kev zoo ib yam tsis tiav, ua rau cov xim ploj thiab pov xim. Nyob deb ntawm kev ncav cuag lub tebchaws tus qauv Ra≥80, thiab lub peev xwm tsim xim tsis zoo ntawm cov teeb pom kev zoo yuav cuam tshuam ncaj qha rau menyuam' kev muaj peev xwm ntxub ntxaug xim.
7. Cov xim sov kom xis nyob: Lub teb chaws tus qauv teev tseg tias xim kub yog 3300-5300K, thiab qhov ntsuas tiag tiag nce mus txog 6500K. Cov xim kub dhau dhau yuav ua rau muaj kev faib ua feem ntawm cov hluav taws xob xiav, thiab lub teeb xiav tseem yuav nce ntxiv. Lub teeb xiav yuav ua rau hnyav zuj zus vim yog noob caj noob ces, ib puag ncig kev noj zaub mov zoo, kev noj qab haus huv thiab lub hnub nyoog Muaj teeb meem cuam tshuam los ntawm kev puas tsuaj ntawm macular. Kev kawm tus kheej lig rau lub sijhawm tseem yuav cuam tshuam rau kev zais melatonin hauv cov tub ntxhais kawm, txo kev pw tsaug zog zoo, thiab cuam tshuam rau kev kawm tau zoo ntawm hnub tom ntej.
8. Tiv thaiv qhov muaj feem cuam tshuam ntawm cov teeb roj fluorescent: cov roj fluorescent muaj mercury, phosphors thiab lwm yam tshuaj hnyav hlau. Yog tias mercury thiab cov hlau hnyav phosphors khaws tsis raug thiab pov tseg, lawv tseem yuav ua rau muaj kev phom sij loj rau ib puag ncig ib puag ncig. Lawv tuaj yeem nkag mus rau hauv ecology ntau yam. Ib puag ncig ncaj qha ua paug av, huab cua thiab dej. Tom qab ntawd nkag mus rau tib neeg lub cev los ntawm cov saw zaub mov, cuam tshuam rau tib neeg kev noj qab haus huv, thiab kev ua kom pom kev zoo ntawm cov teeb roj fluorescent tsawg, feem ntau cov teeb fluorescent tsuas yog 50lm/w. Txawm hais tias lub teeb fluorescent tso lub teeb ntawm 365 degrees, lub teeb tawm hauv qhov kev coj rov qab yog qhov tsis muaj txiaj ntsig. Txawm hais tias nws tau rov qab los ntawm lub teeb txawb, qhov ua tau zoo ntawm kev ua haujlwm qis thiab siv lub zog siab dhau. Cov ballasts hauv cov teeb roj fluorescent kuj tseem tso tawm cov suab tsis zoo uas muaj teeb meem rau lub cev.
