Kev tawg ntawm cov ntaub ntawv thiab cov txheej txheem tsim khoom rau kev lag luam LED teeb

Jul 15, 2026

Lub teeb pom kev zoo hauv cov chaw tsim khoom, tsev khaws khoom, thiab cov tshav dav hlau feem ntau ua haujlwm rau ntau tshaj 20 teev txhua hnub, yuav tsum muaj lub neej ntev ntawm 50,000 txog 100,000 teev. Cov cheeb tsam no muaj cov xwm txheej hnyav, suav nrog ambient kub siab tshaj 50 degree, muaj plua plav siab, kev co tsis tu ncua, thiab, hauv qee qhov chaw, raug rau cov roj corrosive.

Cov qauv hauv tsev LED teeb ua tsis tau sai hauv cov cheeb tsam no, nrog kev poob qis hauv cov teeb pom kev zoo. Cov kev ua tsis tiav xws li chip lumen depreciation ntau dua 30%, bulging electrolytic capacitors nyob rau hauv tus neeg tsav tsheb, foob tsis ua hauj lwm ua rau dej ingress, thiab kub hlws ris ntau dhau vim tsis zoo cua sov dissipation.

The Light Fixture Manufacturer

Industrial LED teeb muaj kev ntseeg siab feem ntau vim yog cov khoom siv zoo tshaj thiab cov txheej txheem tsim khoom. Cov ntu hauv qab no qhia txog plaub yam tseem ceeb: LED nti, vaj tse thiab cua sov dissipation, tsav tsheb fais fab, thiab kev sib dhos zaum kawg thiab kev sim.

LED nti, uas hloov hluav taws xob rau lub teeb, muaj peb txheej.

Covsubstrateua lub hauv paus. Feem ntau cov teeb pom kev lag luam siv sapphire substrates; Thaum pheej yig thiab thev naus laus zis paub tab, lawv muaj thermal conductivity tsawg. High- cov khoom siv kawg siv silicon carbide, uas muaj cov thermal conductivity tshaj kaum npaug siab dua tab sis tuaj ntawm plaub mus rau tsib npaug ntawm tus nqi. Silicon substrates muab nruab nrab thermal conductivity thiab tus nqi qis tshaj, nrog rau lawv cov lag luam sib faib nce sai.

Epitaxial txheej, hlob nyob rau hauv substrate, yog lub teeb -emitting cheeb tsam ua los ntawm gallium nitride. Qhov no nyias zaj duab xis, tsuas yog ob peb micrometers tuab, yog tsim nyob rau hauv lub siab -kub lub tshuab nqus tsev vacuum.

Ib txheej phosphoryog siv rau saum npoo. Lub teeb xiav excites lub daj phosphor, tsim lub teeb dawb. Cov teeb pom kev lag luam tau dhau qhov kev ntsuas kub ntawm cov xim nruj, thiab cov chav nyob nrog cov xim daj lossis xiav ntau dhau raug tsis lees paub.

Chip manufacturingsuav nrog Circuit Court lithography, etching, thiab dicing rau hauv me me chips, ua raws li kev txheeb raws li qhov ci thiab xim. Xim variation nyob rau hauv ib pawg yog khaws cia ze li imperceptible rau tib neeg lub qhov muag.

Cov khoom siv substrate	Thermal conductivity	Nqe	Kev Ua Lag Luam	Kev siv tseem ceeb
sapphire	Qhov txawv	Tsawg	Kwv yees li 90%	General industrial teeb
silicon carbide	Zoo heev (13 npaug siab dua)	Siab (kwv yees li 5 zaug)	Kwv yees li 8%	Kev siv hluav taws xob siab, kub kub siv
silicon	nruab nrab	qis tshaj	Sawv	Tus nqi -sensitive

Lub vaj tsev muab ob qho tib si cuam tshuam thiab kub dissipation.

Aluminium alloy yog cov khoom siv txheem rauteeb lub cev. Extrusion tsim cov qauv finned, zoo ib yam li lub tshuab hluav taws xob, txhawm rau ua kom cov cua sov ntau dua. Tuag-cam khwb cia txhuas yog tus nqi- zoo thiab haum rau cov duab nyuaj, tab sis nws dissipates tshav kub tsis zoo.

Kev kho saum npooyog qhov tseem ceeb. Polished aluminium radiates tshav kub tsis zoo, tab sis dub anodizing tuaj yeem ua rau kom muaj hluav taws xob thermal los ntawm peb mus rau plaub zaug.

Lub teeb npogfeem ntau yog polycarbonate (PC) los yog tempered iav. PC yog shatterproof thiab haum rau tawg - thaj tsam pov thawj. Iav muab siab lub teeb kis tau tus mob thiab khawb kuj tab sis yog yooj yim dua.

Sealing ringsfeem ntau saib tsis taus. Roj hmab lossis silicone rings yuav tsum tiv taus qhov kub thiab txias kom tsis txhob muaj dej thiab plua plav nkag mus rau hauv chav tsev.

Yam khoom	Tsev LED Teeb	Industrial LED Teeb
Plhaub Khoom	Yas los yog nyias aluminium ntawv	Aerospace-qib aluminium alloy (6063/ADC12)
Thaum tshav kub kub Dissipation Structure	Pav ca los yog yooj yim fins	Siab -Qhov ceev ntawm cov cua kub dissipation fins, ua kom sov dissipation cheeb tsam los ntawm 30-50%.
Kev kho saum npoo	Txau xim lossis tsis muaj kev kho mob	Anodizing + xim dub txhim kho radiative tshav kub dissipation efficiency los ntawm 4 zaug.
Lub teeb-Hloov Npog	Tej yam yas	PC (kev cuam tshuam resistant) los yog tempered iav (kub resistant rau 200 degree)
Sealing Qib	IP20 (tsis muaj kev tiv thaiv)	IP65 / IP66 (plua plav pov thawj + resistant rau cov dej muaj zog)

Lub hwj huam mov hloov AC mus rau DC lub zog ruaj khov thiab tiv thaiv kab sib chaws surges.

Electrolytic capacitoryog cov cua sov tshaj plaws - cov khoom rhiab heev, nrog rau kev ua neej nyob ib nrab rau txhua txhua 10℃nce. High-cov teeb pom kev zoo hauv LED siv siab-kub- cov khoom siv tiv thaiv kab mob lossis hloov lawv nrog ntev - lub neej ceramic capacitor.

Lwm cov khoom, xws li MOSFETs thiab cov chips tswj, raug xaiv kom ua tau raws li cov qauv tsheb- qib, nrog rau qhov kub siab tshaj plaws ntawm 125℃lossis siab dua.

Tag nrho lub hwj chim mov board yog encapsulated nyob rau hauvpotting compound, uas muab waterproofing, poob siab tsis kam, thiab thermal conductivity.

Cheebtsam	Qhov teeb meem	Lub neej cuam tshuam
Ordinary electrolytic capacitor	Electrolyte dries ntawm qhov kub thiab txias	Kwv yees li 80,000 teev ntawm lub plhaub kub ntawm 70 degree.
Electrolytic capacitor- cov tshuaj dawb	Hloov nrog ceramic capacitor	Tshem tawm qhov tsis txaus no thiab phim lub neej ntawm LED nti.
MOSFET (Hlau-O-Field Transistor)	Ntau dhau ntawm -tsis kam ua rau muaj cua sov	Xaiv qhov qis Rds (on) tuaj yeem txo cov cua sov tsim los ntawm 30%.

Thaum lub sij hawm sib dhos, thov ib txheej nyias ntawm thermal muab tshuaj txhuam ntawm cov nti thiab heatsink kom tshem tawm cov pa tawm. Tom qab ntawd khi cov screws, nruab lub lens, thiab compress lub nplhaib sealing.

Kev ntsuam xyuas yog cov kauj ruam tseem ceeb uas ua kom zoo.

Yam khoom	Txoj Kev Xeem	Txoj Cai Hla
Kev laus	Kev ua haujlwm tsis tu ncua rau 24-72 teev tom qab fais fab tuag	Tsis pub ntau tshaj 1 units ua tsis tau thaum ntxov ntawm txhua 2000 units.
Kub poob siab	Hloov nrawm ntawm -40℃thiab +85 degree, rov ua dua 20-100 zaug.	Lub teeb lwj Tsawg dua los yog sib npaug li 5%, tsis muaj kab nrib pleb nyob rau sab nrauv
Waterproof	12.5mm inch nozzle, 100L / min, txau rau 3 feeb ntawm 3 meters deb.	Tsis muaj dej ntws tuaj yeem nkag mus rau hauv.
Plua plav-Cov pov thawj	Plua plav concentration 2kg / m³, tshuab hauv chamber rau 8 teev	Tsis muaj plua plav nkag mus rau sab hauv
Ntsev Txau	5% saline spray, 35 degree, rau 96 teev (tshaj 500 teev rau seaside factories).	Cov txheej txheej tsis corrode, thiab txheej tsis tev tawm.

The JR309 series LED floodlights

Txhawm rau ua kom tau raws li qhov xav tau ntawm kev lag luam kev lag luam, suav nrog kev vibration huab cua, kub kub, thiab noo noo, siab - cov qauv teeb pom kev zoo yuav tsum muaj cov khoom siv muaj zog tshwj xeeb.

Lub JR309 seriesLED dej nyab teebyog tsim los rau kev xav tau kev lag luam thiab kev lag luam ib puag ncig. Lawv muab lub zog ntau los ntawm 50W txog 600W thiab ua haujlwm siab -SMD arrays, xa mus txog 200 lm / W. Customizable optical lo ntsiab muag (25 degree, 40 degree, 60 degree, thiab 90 degree) thiab kev vibration-resistant arch{11}} choj qauv, ua ke nrog dual-coupled, IP67-rated vaj tse, xyuas kom ntseeg tau cov teeb pom kev zoo rau cov chaw nres nkoj, chaw tsim khoom, thiab chaw ntau pob. Cov qauv tsim rugged no hais txog cov teeb meem kev lag luam nrog cov khoom siv ib txwm siv, xws li kev ua tsis tiav thiab cov nqi saib xyuas siab hauv qhov hnyav sab nraum zoov.

Q1: Cov ntaub ntawv dab tsi feem ntau yog siv rau kev lag luam LED lub teeb vaj tsev thiab cov dab dej kub, thiab vim li cas?

A: Muaj LED lub teeb vaj tsev thiab cov dab dej kub feem ntau siv tuag- nrum txhuas lossis siab -thermal- conductivity aluminium alloys (xws li 6063 aluminium). Rau ib puag ncig uas xav tau kev tiv thaiv corrosion (xws li cov chaw hauv hiav txwv lossis cov nroj tsuag tshuaj), 316L stainless hlau los yog iav -fiber- siv zog polyester (GRP) raug xaiv. Aluminium yog qhov zoo tshaj plaws rau nws cov thermal conductivity zoo heev thiab lub teeb yuag, uas ua rau nws sai sai dissipate lub siab kub generated thaum lub sij hawm LED nti ua hauj lwm, yog li tiv thaiv lub teeb tso zis degradation thiab ncua lub fixture lub neej.

Q2: Vim li cas cov ntaub ntawv ceramic nyiam dua cov yas rau cov substrates ntawm kev lag luam -qib LED chips?

A: Nyob rau hauv siab - lub zog, siab - qhov chaw muaj teeb pom kev zoo, tsawg- cov khoom siv hluav taws xob (xws li PPA lossis PCT) yog qhov ua rau yellowing thiab degradation ntawm qhov kub thiab txias, ua rau muaj kev poob qis hauv luminous efficiency. Nyob rau hauv sib piv, ceramic substrates (xws li alumina los yog txhuas nitride) muaj thermal conductivity heev, zoo heev rwb thaiv tsev, thiab superior thermal stability, kom ntseeg tau tias lub nti tswj ruaj khov photoelectric hloov dua siab tshiab efficiency thaum lub sij hawm tas mus li siab - kub ua hauj lwm.

Q3: Dab tsi yog cov txheej txheem tseem ceeb koom nrog hauv kev tsim cov teeb pom kev lag luam LED, tshwj xeeb txog kev ntim khoom ntim thiab sib dhos?

A: Cov txheej txheem tseem ceeb suav nrog kev sib koom ua ke (yuav tsum tau muab cov nti LED tso rau hauv lub substrate), eutectic bonding lossis daim ntawv thov thermal muab tshuaj txhuam (kom tsis txhob muaj huab cua nyob nruab nrab ntawm lub nti thiab lub dab dej kub), phosphor txheej (kom kho lub teeb dawb xim kub), thiab dispensing / encapsulation (lub tshuab nqus tsev-} siv cov silicone residuely residues. Cov txheej txheem no ncaj qha txiav txim siab lub luminaire cov dej tsis zoo thiab cov plua plav pov thawj, nrog rau nws qhov kev poob siab thiab tawg tsis kam.

Q4: Vim li cas cov txheej txheem tsim khoom yuav tsum muaj rau cov neeg tsav tsheb circuits ntawm cov teeb pom kev lag luam LED siab dua li cov qauv teeb hauv tsev?

A: Cov kab hluav taws xob muaj hluav taws xob feem ntau muaj qhov hloov pauv ntawm qhov hluav taws xob, nce siab, thiab siab -frequency harmonics, thiab cov ntaub ntawv qhia tias ntau dua 60% ntawm kev lag luam LED fixture tsis ua haujlwm yog tshwm sim los ntawm tus neeg tsav tsheb. Yog li ntawd, cov txheej txheem tsim khoom yuav tsum suav nrog kev xaiv nruj ntawm cov khoom siv - xeev capacitors, daim ntawv thov ntawm cov dej noo- pov thawj thiab corrosion- resistant conformal coatings thaum lub sij hawm SMT los ua ke, tag nrho cov potting rau waterproofing thiab thermal conductivity, thiab stringent tag nrho - load burn- nyob rau hauv kev ntsuam xyuas ntawm lub siab harlitant recurrent 8} industrial kev khiav hauj lwm tej yam kev mob.

Industrial LED teebtej zaum yuav zoo li cov teeb pom kev zoo, tab sis lawv lub neej nyob ntawm cov khoom siv vaj tse thiab kev tsim khoom zoo.

Peb yam tseem ceeb cuam tshuam rau lub neej ntev: nti tswj qhov kub thiab txias, kev xaiv ntawm lub zog tsav tsheb, thiab lub peev xwm sealing / waterproofing. Ib qho tsis muaj zog hauv ib qho ntawm cov chaw no ua rau muaj kev cuam tshuam rau lub teeb pom kev zoo tag nrho.

Kev lag luam tiam sis hloov mus rau gallium nitride (GaN) cov khoom siv hluav taws xob, tshem tawm cov khoom siv hluav taws xob electrolytic thiab txo cov hwj huam loj los ntawm ib qho - thib peb. Kev sib xyaw sensors thiab kev sib txuas lus modules ua rau cov teeb no los sau cov ntaub ntawv kub thiab av noo, yog li kev koom ua ke rau hauv lub Hoobkas IoT ecosystem.

Tug: Muaj LED teeb pom kev ntse tswj qhov system xaiv phau ntawv qhia

Tom ntej: Ua tiav Phau Ntawv Qhia Txog Kev Xaiv LED Streetlights rau Logistics Parks