Hauv lub ntiaj teb niaj hnub no, kev nyab xeeb yog qhov tseem ceeb hauv thaj chaw pej xeem, kev thauj mus los, cov chaw tsim khoom, thiab cov vaj tsev nyob thiab kev lag luam. Ntawm lwm yam khoom siv kev nyab xeeb, LED teeb pom kev kub ntxhov yog qhov tseem ceeb rau kev coj tib neeg mus rau kev nyab xeeb thaum muaj hluav taws kub, hluav taws xob poob, lossis lwm yam kev puas tsuaj ntuj tsim. Txawm li cas los xij, yuav ua li cas cov teeb pom kev zoo nyob rau hauv ib puag ncig hnyav xws li kub hnyiab, txias txias, siab av noo, lossis huab cua plua plav?
Txhawm rau piav qhia vim li cas LED teeb pom kev kub ntxhov tau dhau los ua neeg nyiam tshaj li cov qauv teeb pom kev zoo rau cov ntawv thov kev nyab xeeb tseem ceeb, tsab xov xwm no tshawb txog qhov ua tau zoo, muaj zog, thiab kev cia siab ntawm LED teeb thaum muaj xwm txheej ceev hauv cov xwm txheej nyuaj thiab kub siab heev.
Lub ntsiab lus ntawm LED teeb pom kev kub ntxhov
Thaum muaj hluav taws xob tawm, LED (Lub Teeb Emitting Diode)teeb pom kev kub ntxhovyog ua kom qhib tau. Thaum lub teeb pom kev tsis tu ncua, cov teeb no yog qhov tseem ceeb ntawm kev nyab xeeb uas pab cov neeg nyob hauv kev nyab xeeb tawm hauv tsev lossis mus rau qhov chaw txaus ntshai. LEDs muab cov txiaj ntsig tseem ceeb tshaj li cov teeb pom kev zoo lossis cov teeb pom kev kub ntxhov thaum muaj xwm txheej ceev ntawm lub neej ntev, lub teeb zoo, thiab kev lag luam hluav taws xob.
Lawv muaj peev xwm ua tau zoo dua qub vim lawv cov khoom siv - lub xeev tsim, uas tshem tawm qhov xav tau rau cov roj siv hluav taws xob los yog cov filaments. Vim li no, LED teeb pom kev kub ntxhov tshwj xeeb yog qhov zoo tshaj - haum rau qhov hnyav thiab xav tau kev teeb tsa suav nrog cov tunnels, cov tsev khaws khoom txias, cov chaw ua tub rog tawm suab puam, thiab cov chaw siv roj av.
Kev ua tau zoo ntawm qhov kub thiab txias
Nyob rau hauv xyoo tas los no, LED technology tau nce siab heev, tshwj xeeb tshaj yog hais txog kev ua haujlwm kub.
Mob khaub thuas
Qhov kev ua tau zoo ntawm LED teeb pom kev kub ntxhov hauv qhov kub thiab txias heev-txawm tias qis dua -40℃(-40℃F)-yog ib qho ntawm lawv qhov zoo tshaj plaws. Ntawm qhov sib txawv ntawm qhov muag teev fluorescent, uas muaj teeb meem pib ntawm qhov kub thiab txias vim tias muaj cov pa roj carbon monoxide, LEDs:
Tam sim ntawd tig rau qhov siab tshaj plaws.
Vim tias qhov kub qis qis txo qis thermal poob hauv cov khoom siv semiconductor, koj yuav pom kev ua haujlwm tau zoo hauv cov huab cua txias.
Thaum ua ke nrog tshwj xeeb ua lithium- ion lossis npib tsib xee-hlau hydride roj teeb haum rau hauv qab no - txias txias, lawv muab cov roj teeb ruaj khov.
Kev siv:
Warehouses rau txias cia
Cov qauv rau kev nres tsheb sab nraum zoov
Cov chaw rau kev tshawb nrhiav Arctic
Cov chaw caij ski
Cov xwm txheej sov
Rau LEDs, qhov kub thiab txias ua rau muaj teeb meem ntau dua vim lawv tuaj yeem ua rau lawv lub neej luv thiab kev ua haujlwm luminous. Txawm li cas los xij, niaj hnubLED teeb thaum muaj xwm ceevtuaj nrog sophisticated tshav kub tswj nta xws li:
Tooj liab los yog txhuas cua txias fins thiab cua sov dab dej
Brightness- tswj qhov kub thiab txias sensors uas tiv thaiv overheating
cov khoom uas muaj qhov ntsuas kub siab (tsav tsheb, roj teeb, lo ntsiab muag)
Vim tias cov kev hloov kho no, LED teeb pom kev kub ntxhov tuaj yeem ua haujlwm ntawm qhov kub ntawm qhov tsawg kawg yog +50℃(122℃F), uas ua rau lawv zoo meej rau:
Installations nyob rau hauv suab puam
High ambient kub nyob rau hauv industrial chaw
Chav cav thiab substations rau lub zog
Adaptability nyob rau hauv cov xwm txheej nyuaj
Ntxiv rau qhov kub thiab txias, lwm yam teeb meem uas LED teeb pom kev kub ntxhov yuav tsum muaj xws li corrosive ib puag ncig, noo noo, plua plav, mechanical stress, thiab tshuaj lom neeg raug.
Thaum ntsuam xyuas LEDs rau qhov chaw ntub dej lossis qhov chaw ntub dej, Kev Tiv Thaiv Dej thiab Moisture Ingress Protection (IP) yog qhov tseem ceeb. Cov teeb pom kev kub ntxhov hauv qab no tau ntsuas IP65, IP66, lossis txawm tias IP67:
Waterproof thiab weatherproof, zoo meej rau kev teeb tsa sab nraum zoov lossis dej -tso tawm sab hauv tsev (xws li, tsheb ntxuav, pas dej da dej).
kaw kom tsis txhob ya raws kev nkag mus siv gaskets thiab epoxy txheej.
Nyob ntawm lawv qhov kev ntsuam xyuas IP, lawv tuaj yeem tso siab rau tag nrho rau lub sijhawm luv luv lossis siab - dav hlau dej siab.
Kev siv:
Marine nkoj
Underground thiab tunnel networks
Muaj chav dej thiab chav ua noj
Cov khib nyiab thiab plua plav
Kev tsim cov plua plav tuaj yeem ua rau lub teeb pom kev kub ntxhov tsis zoo hauv cov chaw xws li mines, chaw tsim kho, lossis kev ua liaj ua teb. Feem ntau, plua plav- tiv thaiv LED cov chav muaj xws li cov yam ntxwv hauv qab no:
IP6X- ntsuas plua plav- kaw ntom nti
Anti-cov tshuaj zoo li qub uas tiv thaiv cov khoom los ntawm kev tsim
Cov npoo du uas yooj yim los ntxuav
Txawm tias tag nrho coated nyob rau hauv hmoov av los yog lwm yam particle teeb meem, cov teeb no tseem ua hauj lwm dependably.
Resistance rau Tshuaj thiab Corrosives
Lub teeb yuav raug corrosive gases, acids, los yog seawater nyob rau hauv cov sectors xws li pov tseg kev kho mob, tshuaj ua, thiab roj & roj. Cov chaw no 'LED teeb thaum muaj xwm ceevyog:
tsim los ntawm cov ntaub ntawv uas tsis corrode, xws li coated aluminium, polycarbonate, los yog stainless hlau.
Hnav nrog vapor- cov thawv nruj
kuaj kom ua tau raws li ATEX thiab UL844 cov cai rau cov chaw muaj kev phom sij.
Cov kev tsim kho ruaj khov no tau lees paub tias cov teeb pom kev nyab xeeb yuav ua haujlwm txuas ntxiv txawm tias nyob rau hauv cov xwm txheej tsis tshua muaj tshwm sim.
Roj teeb lub neej nyob rau hauv hnyav xwm txheej
Lub teeb pom kev kub ceev qhov kev cia siab yog nyob ntawm nws cov khoom siv hluav taws xob thaub qab. Cov roj teeb yuav tsum tau ua kom haum rau qhov kev khiav hauj lwm kub thiab siv cov xwm txheej, tshwj xeeb tshaj yog nyob rau hauv kev sib ntaus sib tua.
Cov roj teeb ua los ntawm nickel-cadmium (Ni-Cd) thiab npib tsib xee-hlau hydride (NiMH) ua haujlwm tau zoo nyob rau hauv qhov txias thiab me me.
Vim nws lub neej voj voog ntev, thermal stability, thiab dav kub ntau, lithium hlau phosphate (LiFePO4) roj teeb yog nyiam nyob rau hauv ntau lub tshuab tam sim no.
Cov kab ke uas tau cia siab tias yuav tiv taus qhov kub hnyiab tseem ceeb yuav tau nruab nrog cov roj teeb cua sov lossis cov khoom cua txias.
Lub teeb pom kev kub ntxhov ntawm kev tswj hwm roj teeb sib xyaw ua ke (BMS) tuaj yeem khaws qhov muag ntawm qhov kub thiab txias kom tsis txhob muaj cua sov, uas yog qhov txaus ntshai thaum huab cua kub.
Kev ua raws cai thiab ntawv pov thawj
LED teeb pom kev kub ntxhov ua rau cov xwm txheej hnyav nquag dhau los ua cov ntawv pov thawj nruj kom lav qhov kev ua tau zoo:
UL924: North American Emergency Teeb pom kev nyab xeeb ua raws.
Kev ntsuam xyuas IP thiab IK: Kev tiv thaiv tiv thaiv kev cuam tshuam ntawm cov khoom siv, plua plav, thiab dej.
Teeb pom kev hauv thaj chaw muaj kev phom sij yuav tsum yog tawg- pov thawj, uas yuav tsum tau muaj ntawv pov thawj ATEX lossis IECEx.
Cov khoom siv hluav taws xob uas raug rau cov huab cua sib txawv yog ntsuas los ntawm NEMA.
Ntxiv nrog rau kev lees paub kev cai lij choj, xaiv lub teeb nrog cov ntawv pov thawj tsim nyog tau lees paub tias cov khoom tau dhau los ua qhov kev sim dav dav rau cov xwm txheej tshwj xeeb uas nws yuav ntsib.
Kev ruaj ntseg thiab Duration
Kev saib xyuas tsis zoo ntawm LEDs yog ib qho ntawm nws cov txiaj ntsig tseem ceeb. Lawv outlive lawv halogen los yog fluorescent counterparts los ntawm ib tug dav margin, nrog lifespans ntawm 50,000 teev los yog ntau tshaj. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog nyob rau hauv kev phom sij lossis nyuaj - mus rau - mus txog thaj chaw uas tsis muaj kev saib xyuas tsis tu ncua.
Tsis tas li ntawd, ntau ntauLED teeb thaum muaj xwm ceevmuaj tus kheej- kuaj cov txheej txheem uas:
Automate cov kev kuaj xyuas txhua hli thiab xyoo.
Qhia rau cov neeg siv ntawm cov teeb meem hauv Circuit Court lossis roj teeb tsis zoo.
Xyuas kom cov teeb ci tau npaj rau thaum muaj xwm txheej ceev txhua lub sijhawm.
Nyob rau tib lub sijhawm, qhov no txhim kho kev cia siab rau lub cev thiab txo qis qhov ua rau tib neeg yuam kev.
Kev xav kawg
LED teeb thaum muaj xwm ceev yog ntau tshaj li niaj hnub, lub zog - txhim khu kev qha; lawv yog cov cuab yeej tseem ceeb rau kev lav kev nyab xeeb thaum muaj kev kub ntxhov thiab hluav taws xob tawm, tshwj xeeb tshaj yog nyob rau hauv kev ua phem thiab mob hnyav. Ua tsaug rau kev txhim kho hauv kev tsim roj teeb, kev sib khi thev naus laus zis, kev tswj hwm thermal, thiab cov khoom siv science, LED teeb pom kev kub ntxhov tam sim no ua haujlwm zoo heev hauv:
Arctic qhov chaw uas khov
Cov cheeb tsam kub industrial
Cov chaw uas ntub, corrosive, lossis plua plav
Kev ua siab ntev ntev, IP / NEMA kev ntsuas, roj teeb thev naus laus zis, thiab cov ntawv pov thawj ua raws yog qhov tseem ceeb uas yuav tsum tau coj mus rau hauv tus account thaum xaivLED teeb pom kev kub ntxhovrau tej chaw. Thaum xaiv kom raug, LED teeb pom kev kub ntxhov muab qhov kev cia siab tsis sib xws, kev tu me ntsis, thiab kev siv sij hawm ntev -, lav kev ruaj ntseg thaum nws suav feem ntau.
