Kev cia kub ntau ntawm LED teeb yog feem ntau teev los ntawm cov chaw tsim khoom raws li cov khoom tsim thiab cov yam ntxwv ntawm cov khoom. Cov hauv qab no yog cov qauv dav dav thiab kev ceev faj:
1. Txheem cia kub ntau yam
Environmental conditions Kub ntau yam Description
Pas LED teeb-20℃~ +40 degreePom zoo cia kub rau feem ntau tsev neeg / lag luam LED teeb(xws li LED qhov muag teev, LED tubes, vaj huam sib luag teeb).
Industrial- qib LED teeb-40℃~ +60 degreeKev tiv thaiv qib siab (dhau IP65) lossis teeb pom kev sab nraum zoov (xws liLED dej nyab teeb, LED txoj kev teeb), yoog rau qhov chaw nruj dua.
Tshwj xeeb rau huab cua puag ncig-50℃~ +80 degreeCov khoom tsim tshwj xeeb (xws li tub rog, polar lossis siab -rhiav kub), thov xyuas cov lus qhia tshwj xeeb.
2. Kev pheej hmoo ntawm kev cia kub siab tshaj qhov txwv
Kub kub (+ 60 degree):
Accelerates aging thiab yellowing ntawm yas plhaub.
Txo lub neej ntawm electrolytic capacitors ( cuam tshuam rau lub zog tsav tsheb).
Oxidation ntawm cov pob qij txha, ua rau kev sib cuag tsis zoo.
Tsawg kub (<-20℃):
Yas ua nkig thiab yooj yim tawg (tshwj xeeb tshaj yog cov khoom siv PC / PMMA).
Lithium roj teeb (yog tias muaj) muaj peev xwm poob tam sim ntawd lossis ua tsis tiav.
3. Kub tsis kam ntawm cov khoom tseem ceeb
Component Temperature resistance range Siab kub / qis kub cuam tshuam
LED nti -40℃~ +100℃Qhov kub thiab txias ua rau lub teeb nrawm nrawm, thiab qhov kub qis yuav nyuaj rau pib (yuav tsum tau preheating).
Tsav fais fab mov -20℃~ +70℃Lub electrolyte ntawm lub capacitor solidifies ntawm qhov kub thiab txias, thiab cov xau tam sim no nce ntawm qhov kub thiab txias.
Lub plhaub yas -30℃~ +80℃Tsawg kub embrittlement, kub deformation.
Sealing kua nplaum / potting kua nplaum -40℃~ +120℃Tshaj li qhov ntau, nws tuaj yeem tawg lossis debond, cuam tshuam rau cov dej tsis zoo (IP ntsuas).
4. Cov lus pom zoo cia
Kev tswj qhov kub thiab txias:
Ua ntej khaws cia hauv qhov chaw qhuav ntawm 10℃~ 30℃(xws li cov txee rau khoom).
Tsis txhob raug tshav ntuj ncaj qha lossis ze rau qhov chaw cua sov (xws li boilers, cua sov).
Humidity tswj:
Cov av noo txheeb ze raug pom zoo yuav tsum yog 30% ~ 60% txhawm rau tiv thaiv cov hlau los ntawm xeb lossis circuits kom tsis txhob ntub.
Ntev - lub sij hawm cia:
Tshawb xyuas lub ntim kom noo thiab deformation txhua 6 lub hlis.
LED teeb nrog roj teeb (xws li teeb pom kev kub ceev) yuav tsum tau them thiab khaws cia tsis tu ncua.
5. Kev ceev faj tshwj xeeb
Kev thauj mus los: Nws tuaj yeem tiv taus -30℃~+50℃rau lub sijhawm luv luv (<48 hours), but avoid condensation caused by drastic temperature differences.
Ua ntej- kev kho kom ua haujlwm: Yog tias khaws cia hauv qhov chaw qis - qhov kub thiab txias, nws yuav tsum tau muab tso rau hauv chav sov li 2-4 teev ua ntej siv kom tsis txhob muaj kev puas tsuaj thaum lub tshuab hluav taws xob.
FAQ
Q: LED teeb puas tuaj yeem khaws cia hauv qhov txias txias ntawm -30 degree?
A: Koj yuav tsum xaivindustrial- qib LED teeb(cim raws li -40℃txias-resistant). Lub teeb zoo tib yam yuav ua rau cov yas tawg lossis tsav tsis ua haujlwm.
Q: Yuav khaws cia rau hauv qhov siab -kub warehouse (xws li 50 degree) luv luv lifespan?
A: Yog! Nws raug nquahu kom ua kom zoo dua qhov cua lossis xaiv qhov siab - cov qauv ntsuas kub (xws li aluminium alloy plhaub +ceramic substrate teeb).
