2017 Qhov Rooj Vaj Hias Hluav Taws Xob Hauv Tsev Siv lub chaw ua haujlwm siv
2017 LED Vaj Huam Sib Luag Teeb rau Tsev Siv Chaw Ua Haujlwm Siv
 |
 |
 |
 |
| Daim Ntawv Thov Kev Pab: |
 |
 |
|
|
|
 |
|
 |
 |
|
 |
|
Cov Lus Nug:
1.What Lumen?
Lub thoob ntiaj teb (SI) ntawm luminous flux los yog qhov ntau ntawm lub teeb thiab sib npaug qhov teeb ntawm lub teeb uas tawm mus rau ib qho square taw ntawm nto los ntawm ib lub tswm txeej zog thaum txhua qhov ntawm qhov saum npoo yog ib qho ko taw los ntawm lub teeb ci.
2. Ua dab tsi?
3-5 xyoos los ntawm kev tsim hnub.
3.Kuv puas tau kuaj pom kuv?
Muaj tseeb tiag. Txais tos kom txiav txim rau kev kuaj xyuas ua ntej kev txiav txim ntau.
Cim npe nrov: 2017 LED vaj huam sib luag teeb pom kev zoo siv rau hauv tsev siv chaw ua haujlwm, neeg muag khoom Suav teb, manufacturers, factory, customized, nqe, newest, ua nyob rau hauv Suav teb
You Might Also Like
50000 Sij Hawm Ntev Lifespan Shenzhen Vaj Huam Sib L...
UL DLC Zoo Tshaj Plaws Zoo Zog Txuag LED Tawm High B...
UL DLC IP65 LED Vapor Tight Fixture rau Chaw Nres Tsheb
Ul / dlc daim ntawv sib txuam Zoo nkauj Ip65 / ik10 ...
ETL Teev 2 * 2ft 30W 40W LED Troffer Light
5 Xyoo Warranty Ip20 Flicker Dawb Dimmable Ul LED Pa...
Xa kev nug