Yog tias koj tau taug kev mus rau qhov chaw ua haujlwm thaum 3 teev sawv ntxov thiab pom kab ntawm cov teeb thaiv kab tuag thaum tus tsav tsheb tsis sib haum xeeb tab tom cuam tshuam rau koj cov neeg coob, koj paub tseeb tias kuv tab tom tham txog. Xaiv lub teeb "zoo tshaj" rau thaj chaw tsim kho tsis yog hais txog kev txav mus los ntawm cov ntawv teev npe thiab xaiv cov lumen ntau tshaj plaws. Nws yog hais txog tsis tas yuav xa ib tug txiv leej tub tawm txhua peb hnub los hloov cov roj teeb hauv txoj kab tsheb khiav.
Ntawm topsafetraffic.com, peb tau txais txhua yam los ntawm qib siab - thev naus laus zis hnub ci mus rau cov qub - lub tsev kawm ntawv lub thawv roj teeb. Ntawm no yog qhov "tsis muaj-tsis muaj tseeb" kev puas tsuaj ntawm qhov ua haujlwm tiag tiag thaum lub hnub poob.
Hnub Ci Myth vs. Reality
Txhua leej txhua tus xav mus hnub ci hnub no. "Teem nws thiab tsis nco qab nws," txoj cai? Zoo, yog thiab tsis yog.
Lub siab -Solar LED Barricade Light yog ib tug tsiaj nyaum- yog tias koj nyob hauv Arizona lossis Australia. Tab sis yog tias koj tab tom ua lub caij ntuj no rov qab los hauv Seattle lossis London, lub hnub ci pheej yig yog qhov pib ntawm 5 teev tsaus ntuj.
Lub tswv yim Pro: Yog tias koj mus rau hnub ci, nrhiav cov chav nyob nrog lub vaj huam sib luag monocrystalline thiab ib qho loj loj sab hauv capacitor. Koj xav tau lub teeb uas muaj sia nyob peb hnub ntawm cov khoom overcast yam tsis muaj dimming. Yog tias "spec sheet" tsis hais txog milliamp- teev (mAh) lub peev xwm ntawm lub roj teeb, taug kev deb. Koj tab tom yuav khoom ua si, tsis yog lub cuab yeej kev nyab xeeb.
Vim Li Cas Peb Tseem Hlub "Lub Cib" (D-Cell Battery Lights)
Nws tsis tau ntxim hlub, tab sis classic D- roj teeb ntawm tes- lub zog flasher tseem yog huab tais ntawm kev ntseeg siab rau luv luv - cov haujlwm.
Cov "Hom A/C" flashers- cov uas tuaj yeem nyem lossis nyob ruaj khov- hlawv- yog Swiss Army riam ntawm kev lag luam.
Kev Tshawb Xyuas Qhov Tseeb: Lub ntsiab lus tsis ua haujlwm loj tshaj plaws tsis yog lub teeb; nws yog case seal. Kuv twb pom $30 teeb tuag vim lub nplhaib O-flimsy, thiab cov av me ntsis luv luv Circuit Court.
Cov ntaub ntawv: Lub teeb ci LED teeb pom kev zoo ntawm ob D- roj teeb ntawm tes yuav tsum kav ntev li 3,000 txog 4,000 teev hauv hom flashing. Yog tias koj tus neeg muag khoom tam sim no muab rau koj tsawg dua peb lub hlis ntawm kev ua haujlwm, koj raug them nyiaj ntau dua rau cov thev naus laus zis qub.
Cov iav tshwj xeeb: Hom B siab -Siv lub teeb
Yog tias koj ua haujlwm ntawm txoj kev siab - ceev, cov me me amber flickers tsis txaus. Koj xav tau hom B siab -Siv lub teeb. Cov no yog tsim los kom pom los ntawm qhov deb ntawm tsawg kawg yog 1,000 ko taw, txawm nyob rau hauv tshav ntuj ncaj qha.
Cov no tsis yog "cov lus qhia" teeb; lawv yog "command" teeb. Peb feem ntau pom cov mounted rau thawj ob los yog peb lub barricades ntawm ib tug taper. Lawv noj roj teeb sai dua, tab sis lawv cawm txoj sia los ntawm kev muab cov neeg tsav tsheb ntxiv peb vib nas this kom paub tias, "Au, txoj kab yog kaw lawm."
Qhov "Tsev Teev" (Cov Ntaub Ntawv Tsis Muaj Peev Xwm Spec)
Nov yog qhov kev sim uas koj yuav tsis pom hauv AI - phau ntawv tsim tawm: Siv lub teeb, tuav nws ntawm lub xub pwg siab tshaj asphalt, thiab tso nws.
Kev tsim kho tiag tiag-qib lub teeb yog ua los ntawm siab- cuam tshuam polypropylene lossis polycarbonate. Yog hais tias lub lens tawg los yog lub roj teeb vaj tsev pops qhib rau thawj zaug, nws yuav tsis muaj sia nyob ib lub lim tiam ntawm qhov chaw tiag. Kev vibration los ntawm cov tshuab hnyav thiab kev sib tsoo los ntawm cov neeg ua haujlwm yog # 1 "killers" ntawm cov teeb thaiv teeb.
Kuv Qhov Kawg Nkaus:
Yog tias koj muaj peev nyiaj, mus nrog Solar-Powered 360-degree LED teeb rau koj qhov teeb meem mus tas li. Lawv tshem tawm cov nqi zog ntawm kev sib pauv roj teeb. Tab sis rau koj cov tapers txav? Lo nrog High-Impact D-cell units nrog lub zog bolt-on puag.
Koj qhov mob taub hau loj tshaj plaws nrog qhov chaw teeb pom kev zoo yog dab tsi? Puas yog lub roj teeb lub neej, tub sab nyiag, lossis qhov dimming? Cia peb tham hauv khw hauv cov lus-Kuv xav paub yog tias leej twg tau pom lub hnub ci "tsoov tsis tau" tseem tsis tau.