Video: Dab tsi yog qhov kev xeem F pom zoo?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
F - Taxi, Livery, Service Bus, Motor Bus lossis Motor Coach: F ” kev pom zoo yuav tsum tau ua haujlwm ntawm tsheb tavxij, tsheb thauj khoom, tsheb npav, tsheb npav lossis tsheb loj qhia tsheb. Cov neeg thov lossis tus tuav cov neeg caij npav kev pom zoo yuav tsum muaj daim ntawv tsav tsheb uas siv tau.
Ntxiv mus, chav kawm F yog dab tsi ntawm daim ntawv tsav tsheb?
Chav kawm E daim ntawv tso cai yog rau cov tsav tsheb uas nws txoj hauj lwm suav nrog thauj khoom lossis cov neeg rau tus neeg ntiav tsav tsheb lub tsheb uas yog lwm tus neeg nyob hauv chav kawm ntawm lawv txoj haujlwm. Chav F : Class F cov ntawv tso cai yog rau cov tsheb tsis yog coj mus muag suav nrog cov tsheb ua si lom zem tsuas yog siv rau tus kheej siv.
Tsis tas li ntawd, qhov kev pom zoo rau CDL yog dab tsi? CDL Daim Ntawv Pom Zoo
- (P) Kev Pom Zoo Kev Thauj Mus Los.
- (S) Tsev Kawm Ntawv Bus/Passenger Transport Combo Endorsement.
- (T) Ob chav / triples pom zoo.
- (N) Tank Tsheb Pom Zoo (Tanker)
- (H) Kev Pom Zoo Cov Khoom Uas Tsim Nyog (HAZMAT)
- (X) Tanker/HAZMAT Combo Pom Zoo.
Ntxiv mus, Dab tsi yog F pom zoo hauv TN?
Hauv qab Tennessee txoj cai lij choj, cov neeg uas xav tsav lub tsheb thauj neeg mus rau lwm tus neeg lossis khoom rau lub hom phiaj ua haujlwm, xws li cov neeg tsav tsheb tavxij, tus xa ntawv, tus tsav tsheb thauj neeg mob thiab tus tsav tsheb thauj khoom, yuav tsum tau txais Chav Kawm F kev pom zoo los ntawm Tennessee Kev Pabcuam Tsav Tsheb.
Dab tsi yog ntawm Tennessee kev xeem tsav tsheb?
DMV sau xeem npog cov ntsiab lus ntawm cov TN DMV Tsav tsheb Phau ntawv qhia, thiab suav nrog cov lus nug ntawm txoj kev txoj cai, txoj kev cov cim thiab cov cim, thiab muaj kev nyab xeeb tsav tsheb kev coj ua. Cov Tennessee DMV xeem muaj 30 nqe lus nug, thiab koj yuav tsum tau qhab nia 80% lossis siab dua (tsawg kawg 24 lo lus teb raug) kom dhau.
Pom zoo:
Dab tsi yog qhov zoo tshaj plaws sab nraum zoov teeb pom kev zoo?
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Coefficient ntawm kev siv teeb pom kev zoo yog dab tsi?
Lub coefficient ntawm kev siv (CU) yog ib qho kev ntsuas ntawm qhov ua tau zoo ntawm lub luminaire hauv kev hloov lub zog luminous mus rau lub dav hlau ua haujlwm hauv ib cheeb tsam. CU yog qhov sib piv ntawm cov teeb pom kev zoo los ntawm cov teeb pom kev zoo thaum lub dav hlau ua haujlwm mus rau qhov tso tawm los ntawm cov teeb nyob hauv lub luminaire
Dab tsi yog Footcandle cov qauv hauv kev teeb pom kev zoo?
Pom zoo Lub teeb theem los ntawm Chav Chav Hom Lub Teeb Theem (Tswj Teeb Meem) Lub Teeb Qib (Lux) Lounge / Chav Dej 10-30 FC 100-300 lux Mechanical / Electrical Room 20-50 FC 200-500 lux Chaw Ua Haujlwm - Qhib 30-50 FC 300- 500 lux Chaw Ua Haujlwm-Ntiav / Kaw 30-50 FC 300-500 lux
Dab tsi yog qib pom kev teeb pom kev zoo rau kev ua haujlwm hauv chaw ua haujlwm?
Lub teeb pom kev sab nraum zoov yog kwv yees li 10000 lux nyob rau hnub pom tseeb. Hauv ib lub tsev hauv cheeb tsam ze rau ntawm lub qhov rais, lub teeb ci tuaj yeem txo qis mus rau kwv yees li 1000 lux. Hauv nruab nrab cheeb tsam nws yuav qis li 25 - 50 lux. Sab hauv tsev teeb theem. Kev Ua Haujlwm Teeb pom kev zoo (lx, lumen / m2) Kev ua haujlwm yooj yim 250 Chav Chav 300
Dab tsi yog qhov ua tau zoo hauv LED teeb pom kev zoo?
Ib lub sij hawm uas los txog ntau txog kev teeb pom kev zoo LED yog Kev Ua Tau Zoo. LED Ua Haujlwm tau suav los ntawm Lumens faib los ntawm Watts. Qhov no yuav qhia koj tias LED Fixture lossis Teeb yuav ua kom pom lub teeb pom kev zoo. Qhov no tseem yuav pab koj sib piv cov khoom lag luam LED sib txawv yog li koj tuaj yeem sib piv txiv apples rau txiv apples