Cov txheej txheem:

Dab tsi yog qhov zoo tshaj plaws chij ncej teeb?
Dab tsi yog qhov zoo tshaj plaws chij ncej teeb?

Video: Dab tsi yog qhov zoo tshaj plaws chij ncej teeb?

Video: Dab tsi yog qhov zoo tshaj plaws chij ncej teeb?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Kaum ib hlis
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Peb tau muab cov kev tshuaj xyuas zoo ntawm peb cov kev xaiv rau qhov zoo tshaj plaws hnub ci flagpole teeb nyob rau hauv kev ua lag luam

  1. Ntxiv Deluxe Hnub ci Chij Ncej Teeb - Editor's Choice.
  2. Sunnytech 2nd Generation Hnub ci Chij Ncej 20 LED teeb .
  3. TOOB 30 LED Hnub Ci Fais Fab Flag Ncej Teeb.
  4. IB Hnub ci Flagpole Teeb.
  5. GRDE 30 LED Flagpole Downlight Teeb pom kev zoo.

Ntawm no, muaj pes tsawg lumens kuv xav tau rau tus chij?

Cov xim liab thiab xiav tsaus ntawm tus chij xav tau lub teeb ci heev vim tias lawv nqus tau ntau lub teeb. Xaiv cov kev sib xyaw ua ke lossis teeb-npaj LED teeb nrog qhov ci ci tsawg kawg 7 watts lossis 300 lub lumens (35-watt incandescent sib npaug).

Kuj Paub, ua li cas koj teeb ib tus chij Asmeskas? Qhov zoo tshaj plaws, txhua qhov khoom siv yuav tsum tsim 150 lumens nrog lub nqaj nqaim. Ib qho ntxiv, cov teeb pom kev zoo yuav tsum tau teeb tsa ib puag ncig 3 ko taw los ntawm chij ncej thiab tsom mus rau pob nyob rau sab saum toj ntawm tus ncej. Qhov kev npaj no yuav tso cai rau lub teeb kis mus thiab taws teeb tus chij nws tus kheej, tsis hais txoj kev twg los cua yuav los.

Ib sab ntawm no, puas yog US chij Xav tau lub teeb?

Raws li tus US Chij Code, tag nrho American chij yuav tsum yuav tsum tau nthuav tawm los ntawm hnub sawv mus rau hnub poob txhua hnub. Txo tus chij hmo ntuj yog qhov kawg ntawm kev hwm rau Old Glory. Tab sis zoo li ntau txoj cai, muaj kev zam. Koj ua tau khaws koj chij ya 24-teev yog tias nws tau teeb pom kev zoo thaum lub sijhawm tsaus ntuj.

Hnub ci teeb pom kev zoo yog dab tsi?

A hnub ci teeb tseem hu ua hnub ci teeb los yog hnub ci lantern, yog a teeb pom kev zoo muaj li ntawm lub teeb LED, hnub ci vaj huam sib luag, roj teeb, them tus tswj thiab kuj tseem yuav muaj lub inverter. Lub teeb ua haujlwm ntawm hluav taws xob los ntawm roj teeb, them los ntawm kev siv hnub ci photovoltaic vaj huam sib luag.

Pom zoo: