1) Dab tsi yog qhov yuav tsum tau ua rau kev tshaj tawm TV zoo meej?
Qhov no yog lub sijhawm tshiab ntawm 4K TV tshaj tawm. Txawm hais tias lub teeb pom kev zoo tuaj yeem muab teeb pom kev zoo txaus rau lub tsev hais plaub cricket, feem ntau cov chaw ua si uas siv hlau halide teeb tsis tuaj yeem tshaj tawm hauv ultra-siab txhais. Cricket chaw ntau pob teeb ua haujlwm zoo rau cov kiv cua ntawm qhov chaw, tab sis rau cov kiv cua saib qhov kev ua si hauv TV, cov nyhuv tsis zoo tagnrho. Qhov no yog lwm qhov laj thawj vim li cas cov kab civliv hauv av yuav tsum tau txais cov thev naus laus zis LED. Lwm qhov txiaj ntsig tseem ceeb ntawm LEDs yog tias lawv tsis flicker thiab tswj kev ci ntsa iab thaum suppressing glare. Qhov no txhais tau tias lawv yuav tsis cuam tshuam rau kev ua si qeeb, thiab yuav tsis muaj flashes cuam tshuam rau tib neeg txoj kev mloog.
2) Lub teeb pom kev zoo rau kab civliv teeb pom kev zoo yog dab tsi?
Cov xwm txheej kev sib tw ntawm kev sib tw xeem yog raws li hauv qab no:
Los ntawm tus ciam teb ntawm kab civliv hauv av mus rau thaj tsam ciam teb, thaj chaw ua si yuav tsum muaj tsawg kawg yog 150 yards (137.16 meters), thiab luv luv ntawm ob square ciam teb yuav tsum yog tsawg kawg yog 65 yards (59.43 meters). Pib los ntawm qhov nruab nrab ntawm lub suab yuav tsum tau siv, txoj kab ncaj nraim ntawm ob qho kawg ntawm lub suab yuav tsum yog tsawg kawg yog 70 yards (64.00 meters). Nyob rau hauv txhua rooj plaub, lub hom phiaj yog muab cov kis las loj tshaj plaws, thiab ciam teb ntawm chaw ntau pob uas siv yuav tsum tsis pub tshaj 90 yards (82.29 meters).
Lub teeb pom kev zoo ntawm lub tsev hais plaub hauv tsev ci ci tshwj xeeb tau nyiam ntau tus poj niam txiv neej sib xyaw nrog ntau lub peev xwm. Qhov no yog kev ua kis las nrawm tsim los ua kom muaj kev koom tes ntawm txhua tus neeg ncaws pob.
Pom zoo teeb pom kev zoo rau sab hauv tsev cricket tsev hais plaub:
Chav Kawm I-750 Lux; yam tsawg kawg nkaus rau qhov nruab nrab uniformity=0.7
Class II-500 lux; yam tsawg kawg nkaus rau qhov nruab nrab uniformity=0.7
Class III -300 lux; yam tsawg kawg nkaus rau qhov nruab nrab uniformity=0.7
Nws raug pom zoo tias qhov tsawg kawg nkaus (tsawg kawg) qhov nruab nrab txij nkawm siv ntawm lub club yog 500 lux; qhov tsawg kawg nkaus rau nruab nrab uniformity=0.8. Nws raug pom zoo tias lub tsev hais plaub sab hauv tsev siv rau kev sib tw ua tau raws li yam tsawg kawg hauv Chav Kawm II (500 lux), uas yog ua raws li cov teeb pom kev zoo ntawm ntau lub chaw ntau pob hauv tsev.
3) Dab tsi yog tus nqi khiav lag luam ntawm lub teeb ci ci ci?
Peb tshwj xeeb hauv kev muab kev tsim teeb pom kev zoo rau thaj chaw ci ci thiab cricket chaw ntau pob. Thaum nws los txog rau kev hloov cov roj teeb halogen, mercury teeb, thiab hlau halide teeb, LED teeb feem ntau yog qhov kev xaiv zoo tshaj plaws vim lawv ci dua, muaj zog dua, thiab ruaj khov dua. Feem ntau, cov khoom siv teeb pom kev zoo ntawm lub tsev hais plaub cricket yog nyob ib ncig ntawm lub voj voog turf av. Txhawm rau muab cov teeb pom kev zoo, lub zog muaj zog high-mast LED teeb uas tuaj yeem teeb pom kev deb yog xav tau. Txij li thaum peb yog cov chaw tsim khoom ntawm cov teeb ci LED, peb muab cov teeb pom kev sab nraum zoov tshwj xeeb tsim rau cov chaw ua kis las ncaws pob. Tus nqi qis thiab siab zoo tuaj yeem txo koj cov peev nyiaj.
4) Kuv tuaj yeem txuag tau ntau npaum li cas los ntawm kev hloov mus rau LED kab civliv teeb pom kev zoo?
Yog tias koj xaiv hom luminaire tsis ncaj ncees lawm, koj qhov chaw ua haujlwm teeb pom kev zoo yuav raug nqi ntau dua. Rau hlau halide teeb, tag nrho lub zog siv yog li 400,000 watts. Yog li ntawd, tus nqi tig lub teeb rau 24 teev yog 4400,000W x 24 teev x $0.12/1000=$1152. Rau cov teeb pom kev zoo halogen, tus nqi hluav taws xob rau teeb pom kev zoo yog 1,{11}},000W. x 24 teev x $0.12/1000=$2880. Nws tuaj yeem pom tias lub zog siv hluav taws xob ntawm cov teeb halogen siab dua vim tias lawv lub teeb qis dua. Yuav ua li cas yog LED teeb?
Peb 100, 000 watt LED yog sib npaug rau 400, 000 watt halogen teeb thiab 1, 000, 000 watt HID, thiab tus nqi khiav hauj lwm ntawm txhua 100, {{ 8}}W teeb pom kev zoo yog US $ 288. Qhov no yog qhov sib txawv loj ntawm cov nqi khiav lag luam ntawm LED thiab cov teeb pom kev zoo ib txwm muaj.
