LED Noob Raw Material Deep Dive: Yog vim li cas 2835 Chips & Aluminium Lub Cev Teebmeem Rau Ntev Ntev -Tswj Teeb

Cov khoom siv raw siv hauv kev tsim cov qij LED muaj qhov cuam tshuam ncaj qha rau lawv qhov kev ua tau zoo, kev ua haujlwm ntev, thiab kev ua haujlwm zoo hauv kev lag luam LED teeb pom kev zoo thoob ntiaj teb. Siab- cov ntaub ntawv zoo yog qhov tseem ceeb dua li cov neeg siv khoom thiab tuam txhab lag luam tseem ceeb ntev - kav ntev, lub zog - teeb pom kev zoo. Nrog lawv cov kev siv zog ntau dua, kev ua neej ntev dua, thiab tsis tshua muaj kev cuam tshuam ib puag ncig, LED qhov muag teev tau hloov pauv tag nrho cov teeb pom kev lag luam los ntawm kev hloov cov pa taws thiab cov teeb fluorescent. Tab sis tsis yog tag nrho LED qhov muag teev yog ua kom sib npaug; ntau yam tsawg- cov khoom zoo hauv khw poob luv luv ntawm lawv lub neej thov, feem ntau vim yog kev xaiv cov khoom tsis zoo. Ob yam khoom siv tseem ceeb -2835 LED chips thiab txhuas lub cev-yog tus yuam sij rau lub sijhawm ntev heev - kav ntev, siab - ua haujlwm LED teeb. Ob lub ntsiab lus no sawv cev rau lub hauv paus ntawm lub teeb lub neej, kev ua siab ntev, thiab kev ua haujlwm zoo; lawv tsis yog tom qab kev xav hauv cov txheej txheem tsim khoom xwb. Cov kab lus no tau nkag siab tob rau hauv cov khoom siv raw ntawm LED qhov muag teev, tshuaj xyuas cov kev tshawb fawb tseem ceeb uas tsav lawv, ua kom tiav cov khoom nyoos tseem ceeb, thiab qhia txog vim li cas txhuas lub cev thiab 2835 chips yog qhov tseem ceeb rau kev tsim cov qij LED ntev. Peb kuj tseem yuav saib ntau daim ntawv thov uas cov ntaub ntawv zoo tshaj plaws no muaj kev cuam tshuam ntau tshaj plaws. Los ntawm qhov xaus ntawm tsab xov xwm no, cov neeg nyeem yuav muaj kev nkag siab zoo txog yuav ua li cas xaiv cov khoom siv raw cuam tshuam rau kev ua haujlwm ntawm LED qhov muag teev thiab vim li cas kev yuav cov qij nrog superior 2835 chips thiab txhuas lub cev yog qhov kev txiav txim siab ntse rau ob qho tib si hauv tsev thiab kev lag luam siv.

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LED teeb lub tshuab tseem ceeb, uas yog lub hauv paus ntawm kev koom tes ntawm 2835 LED chips (lub teeb -emitting core) thiab aluminium lub cev (kev tiv thaiv thiab cua sov- cov qauv dissipating), yog qhov txiav txim siab nws lub neej thiab kev ua haujlwm. Peb qhov teeb meem tseem ceeb nrog LED teeb pom kev zoo- tswj cov cua sov, kev ua haujlwm ntawm lub teeb, thiab kev ua haujlwm ruaj khov- raug daws los ntawm ob yam khoom siv ua haujlwm ua ke. Hwm LED teeb pom kev txiav-ntug thev naus laus zis uas muaj nyob rau hauv 2835 chips thiab txhuas lub cev los muab kev ua haujlwm ruaj khov ntau xyoo dhau los, sib piv rau qis- zoo LED qhov muag teev uas siv generic chips thiab yas lub cev. Cov thev naus laus zis tseem ceeb tau tawg hauv qhov tob hauv qab no, nrog rau kev qhia txog yuav ua li cas ob cov khoom siv raw ua ke nrog cov khoom pabcuam kom tsim tau lub teeb ntev ntev - LED teeb:

Txhua qhov siab -kev ua tau zoo LED teeb yog siv los ntawm 2835 LED nti, uas yog lub ntsiab lus tseem ceeb uas hloov hluav taws xob hluav taws xob rau hauv lub teeb pom kev. Qhov no me me nti, uas ntsuas 2.8 x 3.5 hli thiab yog tsim los rau siab tshaj plaws stability thiab efficiency, ho zoo dua li yav dhau los nti versions (xws li 3528 thiab 5050) uas feem ntau pom nyob rau hauv pheej yig qhov muag teev. Lub dual-electrode architecture ntawm hwm 2835 chips txhim kho kev faib tawm tam sim no thiab txo qis thermal tsis kam (tsawg dua lossis sib npaug li 8℃/ W), txo cov cua sov thiab ua kom lub neej ntev dua. Feem ntau, cov chips no muaj qhov ua tau zoo ntawm 120-150 lumens ib watt (lm / W), uas txhais tau hais tias ntau dua ntawm cov hluav taws xob hluav taws xob hloov mus rau hauv lub teeb es tsis txhob siv hluav taws xob pov tseg, uas yog qhov tseem ceeb rau kev ua neej nyob thiab kev siv hluav taws xob. Tsis tas li ntawd, 2835 chips muaj cov txheej txheem phosphor zoo tshaj plaws uas lav cov xim zoo ib yam (xim kub xws li 2700K sov dawb mus rau 6500K txias dawb) thiab siab xim Rendering Index (CRI ntau dua lossis sib npaug rau 80), muab qhov tseeb, ntuj tsim. Nyob rau hauv sib piv rau generic chips, industrial-qib 2835 chips siv nyob rau hauv siab-kawg qhov muag teev yog los tiv thaiv-sulfurated, tsis txhob ntxov ntxov lub teeb deterioration thiab shielding tiv thaiv corrosion los ntawm leej faj{24}} muaj ib puag ncig (feem ntau nyob rau hauv lub tsev, chaw ua hauj lwm, thiab industrial cheeb tsam). Lub teeb lub neej ntev yog ntxiv txhim kho los ntawm cov nti ua haujlwm kub ntau (-20℃txog 60 degree), uas lav kev ua haujlwm tas li nyob rau ntau qhov xwm txheej ib puag ncig.

Qhov thib ob tseem ceeb ntawm high -kawg LED qhov muag teev yog lub cev txhuas, uas yog npaj los txhawb 2835 LED nti los ntawm kev muab cov qauv kev tiv thaiv zoo thiab ua kom muaj cua sov zoo. Aluminium lub cev yog tsim los ntawm hwm aluminium alloy (feem ntau yog 6063 los yog 6061), uas yog nto moo rau nws zoo kawg nkaus thermal conductivity, lub zog, thiab corrosion kuj, nyob rau hauv sib piv rau cov yas lub cev pom nyob rau hauv qis - zoo qhov muag teev, uas yog nquag mus warping, melting, thiab splitting nyob rau hauv tshav kub. Lub aluminium alloy thermal conductivity (Ntau dua lossis sib npaug ntawm 200 W / (m·K)) yog qhov tseem ceeb rau kev tswj cov cua sov uas tsim los ntawm 2835 nti vim nws muaj txiaj ntsig zoo xa hluav taws xob los ntawm cov nti mus rau ib puag ncig ib puag ncig, tsis txhob overheating. Txij li ib qho ntawm cov laj thawj tseem ceeb ntawm LED chips tsis yog overheating, cov cua kub kom zoo yog qhov tseem ceeb rau kev ua kom lub neej ntev ntawm lub teeb. Lub nti ua haujlwm nyob rau hauv nws qhov zoo tshaj plaws kub ntau yam (0℃mus rau 35 degree) ua tsaug rau lub finned tsim ntawm precision-machined aluminium lub cev, uas txhim khu thaj chaw rau tshav kub kis tau tus mob. Lub cev txhuas kuj tseem muaj cov qauv ua haujlwm ruaj khov, tiv thaiv cov khoom sab hauv (PCB, tsav tsheb, thiab 2835 nti) los ntawm ya raws, plua plav, thiab kev puas tsuaj. Ntau lub siab-kawg LED qhov muag teev nrog txhuas lub cev muaj IP54 lossis siab dua cov ntawv pov thawj tsis muaj dej tsis zoo thiab tsis muaj plua plav, uas ua rau lawv muaj peev xwm ua rau muaj kev nyuaj siab. Vim tias txhuas muaj zog thiab lub teeb yuag, lub teeb tseem yog yooj yim los lis thiab nruab yam tsis muaj kev txi lub zog.

Thaum 2835 chips thiab txhuas lub cev yog lub hnub qub raw cov ntaub ntawv, hwm LED qhov muag teev kuj cia siab rau kev txhawb nqa thev naus laus zis thiab cov khoom siv raw los ua kom muaj kev ua tau zoo thiab siv tau ntev. Cov no suav nrog:

1) High-Kev Ua Haujlwm DOB (Tsav Tsheb Hauv Tsheb) Cov Tsav Tsheb: Kev sib xyaw ncaj qha mus rau PCB, DOB cov tsav tsheb tshem tawm qhov xav tau rau cov tsav tsheb sib cais, txo qhov loj me, txhim kho cov cua sov, thiab txhim kho kev ntseeg tau. Cov tsav tsheb no muaj lub zog muaj zog (PF) Ntau dua lossis sib npaug ntawm 0.95, ua kom lub zog ruaj khov xa mus rau 2835 nti thiab txo qis zog pov tseg.

2) Aluminium PCB (Printed Circuit Board): Lub PCB ua raws li lub substrate rau 2835 nti, muab hluav taws xob sib txuas thiab ntxiv cua sov dissipation. Ua los ntawm txhuas, nws ntxiv txhim kho cov cua sov hloov ntawm cov nti mus rau lub cev txhuas, tiv thaiv qhov kub kub.

3) High-Kev xa tawm PC npog: Lub teeb lub hau npog yog tsim los ntawm cov khoom siv siab tshaj -PC (Polycarbonate) zoo, uas yog tawg- tiv taus, tshav kub- tiv taus, thiab muaj lub teeb xa hluav taws xob ntau dua lossis sib npaug li 90%, kom ntseeg tau tias lub teeb pom kev zoo tshaj plaws tsis poob.

4) Anti-Corrosion Plating: Aluminium lub cev feem ntau coated nrog anti- txheej corrosion (xws li, anodized txheej) los tiv thaiv xeb thiab degradation, ncua nws lifespan nyob rau hauv ntub los yog corrosive ib puag ncig. Cov ntaub ntawv txhawb nqa no ua haujlwm nrog 2835 chips thiab txhuas lub cev los tsim kom muaj kev sib koom ua ke, siab -kev ua tau zoo LED teeb uas xa mus ntev - kev ntseeg tau ntev.

Kev sib xyaw ua ke ntawm txhuas lub cev thiab 2835 LED chips yog dab tsi muab hwm LED qhov muag teev lawv lub zog tiag tiag. Aluminium lub cev txhim kho cov cua kub dissipation guarantees lub nti ua tau zoo tshaj plaws, thaum lub 2835 nti tsis thermal resistance thiab zoo efficiency txo lub thermal load ntawm lub cev. Cov teeb meem tsis tu ncua nrog qis- qhov muag teev tsis zoo, xws li kub dhau, lub teeb dimming, thiab cov nti thaum ntxov, raug tshem tawm los ntawm kev sib koom ua ke. Piv txwv li, lub finned zoo ntawm lub cev aluminium zoo faib cov cua sov uas tsim los ntawm 2835 nti, ua kom lub nti txias txawm tias thaum lub sijhawm ua haujlwm 24/7-ib qho tseem ceeb rau cov qij siv hauv kev lag luam lossis thaj chaw uas xav tau kev teeb pom kev tas li. Lub 2835 nti lub neej yog nce ntxiv los ntawm kev tiv thaiv cov qauv ntawm lub cev txhuas, uas lav tias nws muaj kev tiv thaiv los ntawm ib puag ncig thiab kev puas tsuaj rau lub cev. Tsis tas li ntawd, 2835 nti qhov me me ua rau muaj kev txhim kho ntau ntawm txhuas lub cev tsim, ua rau lub teeb hloov pauv mus rau ntau qhov xwm txheej. Ntxiv rau qhov ua kom muaj zog-ntau npaum li cas, qhov kev sib txuas ntawm cov khoom siv tsis zoo no ua rau lub teeb uas kav ntev li 50,000–60,000 teev-tsib mus rau rau lub sijhawm ntev dua li qis- zoo LED teeb.

Nws yog ib qho tseem ceeb kom nkag siab tob rau hauv cov khoom ntawm LED qhov muag teev, los ntawm kev tiv thaiv casing mus rau lub teeb -emitting core, thiaj li yuav nkag siab tag nrho dab tsi ua rau ib tug ntev - kav. Kev ua tau zoo, kev ua neej ntev, thiab ua haujlwm ntev ntawm lub teeb pom kev zoo yog txhua yam cuam tshuam los ntawm txhua cov khoom siv raw siv hauv cov txheej txheem tsim khoom. Cov khoom tseem ceeb ntawm LED qhov muag teev tau tawg hauv cov ntsiab lus hauv qab no, nrog rau qhov tseem ceeb ntawm lawv cov yam ntxwv, kev siv, thiab kev koom tes rau lub teeb qhov zoo tag nrho. Qhov no hauv - qhov kev soj ntsuam tob yuav ua rau pom tias yog vim li cas cov ntaub ntawv hwm zoo, xws li txhuas lub cev thiab 2835 chips, yog qhov tsim nyog rau kev ua haujlwm ntev - ntev thiab yog vim li cas tsis tag nrho cov ntaub ntawv raw khoom sib npaug:

Txij li lawv ncaj qha cuam tshuam rau lub teeb zoo, kev ua tau zoo, thiab lub neej ntev, lub teeb - tawm cov ntaub ntawv raw yog qhov tseem ceeb tshaj plaws ntawm lub teeb LED. Peb tau soj ntsuam nruj me ntsis ntawm 2835 LED nti, uas yog lub teeb tseem ceeb -emitting raw khoom, tab sis nws yog ib qho tseem ceeb kom paub ntau ntxiv txog nws cov khoom thiab cov yam ntxwv. zoo -purity gallium nitride (GaN) cov khoom siv semiconductor, muaj npe nrov rau nws cov kev ua tau zoo thiab kev ruaj ntseg, yog siv los ua tus nqi 2835 chips. Thaum cov hluav taws xob xa mus rau ap-n kev sib tshuam tsim los ntawm doping GaN substrate nrog impurities, lub teeb yog tsim. Lub dual{10}}electrode architecture ntawm semiconductor lav txawm tias tam sim no kev faib tawm, txo qhov kub thiab ua kom lub neej ntev. Lwm lub teeb tseem ceeb-emitting raw khoom yog phosphor txheej, uas yog muab tso rau 2835 nti nto los hloov lub teeb xiav nws emits mus rau hauv lub teeb dawb. High-zoo YAG (Yttrium Aluminium Garnet) phosphor, uas muaj cov xim zoo dua qub, muaj lub teeb xa hluav taws xob siab, thiab tiv thaiv kev laus, yog siv rau hauv cov qhov muag teev. Hloov pauv, pheej yig phosphor coatings siv nyob rau hauv qis - qhov muag teev tsis zoo sai sai, ua rau cov xim hloov thiab txo lub teeb tsim lub sijhawm. Hwm YAG phosphor thiab siab -purity GaN 2835 chips muab lub teeb ruaj khov, zoo tshaj plaws hauv lub teeb tag nrho lub neej.

Txhawm rau kom lub neej ntev ntawm lub teeb ci LED thiab zam kev tsis ua haujlwm ntawm LED nti, cua sov- cov ntaub ntawv raw khoom yog qhov tseem ceeb heev. Lub cev txhuas, uas yog tsim los ntawm 6063 lossis 6061 aluminium alloy, yog lub ntsiab raw khoom uas dissipates tshav kub. Cov aluminium alloys tau xaiv vim lawv lub zog zoo heev, tiv thaiv corrosion, thiab thermal conductivity. Tshwj xeeb, 6063 aluminium alloy yog zoo meej rau shaping rau hauv cov duab finned uas yuav tsum tau ua kom muaj cua sov dissipation vim nws qhov tshwj xeeb formability thiab thermal conductivity ntawm 201 W / (m·K). Tuag-casting los yog extrusion cov tswv yim yog siv los tsim cov txhuas lub cev, lav ib tug du, zoo ib yam qauv uas optimizes tshav kub kis tau tus mob. Lwm qhov tseem ceeb ntawm cov cua sov{11}}dissipating raw khoom yog aluminium PCB (Printed Circuit Board), uas yog tsim los ntawm tooj liab circuitry thiab nyias txheej ntawm txhuas substrate qhwv nyob rau hauv ib tug dielectric txheej. Thaum tshav kub kub yog hloov los ntawm 2835 nti mus rau txhuas lub cev ntawm aluminium substrate, uas ua hauj lwm raws li lub dab dej kub. Aluminium PCBs muaj cov thermal conductivity ntawm 1-2 W / (m·K), uas yog 5-10 npaug ntau dua li cov pa FR4 PCBs (ua los ntawm fiberglass), lav kom muaj cua sov zoo. Aluminium PCB thiab txhuas lub cev ua haujlwm ua ke los muab cov cua sov ua kom tiav uas ua rau 2835 nti los ntawm overheating.

Lub teeb LED cov khoom siv hluav taws xob yog tus saib xyuas ntawm kev muab lub zog ruaj khov rau 2835 nti, lav kev ua haujlwm txhim khu kev qha thiab tiv thaiv hluav taws xob tsis ua haujlwm. Tus neeg tsav tsheb DOB (Driver on Board), uas yog tsim txoj cai rau hauv aluminium PCB, yog cov khoom siv hluav taws xob tseem ceeb. High -cov khoom siv hluav taws xob zoo, suav nrog cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov diodes, yog siv los tsim cov tsav tsheb zoo tshaj DOB. Cov khoom no yog tsim los ua kom muaj sia nyob qhov kub thiab txias thiab qhov hluav taws xob hloov pauv. Cov tsav tsheb no tau lees paub lub zog hloov pauv tau zoo thiab ua raws li cov qauv hluav taws xob thoob ntiaj teb vim tias lawv lub zog muaj zog (PF Ntau dua lossis sib npaug li 0.95) thiab qis tag nrho kev sib haum xeeb tsis sib haum (THD < 20%). Lwm qhov tseem ceeb ntawm cov khoom siv hluav taws xob tseem ceeb yog cov xaim siv hauv lub teeb. Tinned tooj liab hlau, uas muaj superior hluav taws xob conductivity thiab corrosion kuj, yog siv nyob rau hauv high{10}}kawg qhov muag teev. Piv nrog rau liab qab tooj liab hlau, cov kaus poom tooj liab hlau yog ntau resilient, txo qhov muaj peev xwm ntawm hluav taws xob tsis ua hauj lwm thiab luv circuits. Hauv qhov sib piv, pheej yig tooj liab-clad txhuas hlau siv nyob rau hauv qis- qhov muag teev tsis zoo muaj qhov tsis zoo thiab ua rau oxidation, uas tuaj yeem ua rau lub teeb tsis ua haujlwm ntxov.

Cov khoom siv sab hauv (2835 nti, tsav tsheb, PCB) raug tiv thaiv los ntawm kev puas tsuaj rau lub cev, plua plav, noo noo, thiab lwm yam khoom ib puag ncig los ntawm kev tiv thaiv raw khoom. Lub PC (polycarbonate) npog uas npog 2835 nti thiab PCB yog cov khoom siv tiv thaiv tseem ceeb. PC raug xaiv vim nws siab - kis tau tus mob, tshav kub- tiv taus, thiab tawg - cov khoom zoo. Nws tuaj yeem tiv taus qhov kub thiab txias li 120℃thiab muaj lub teeb xa hluav taws xob ntau dua lossis sib npaug li 90%, lav lub teeb pom kev siab tshaj plaws yam tsis poob. Ntxiv rau qhov ua UV- tiv taus, hwm PC npog kuj tseem tso tseg tsis ploj thiab tsis zoo nrog lub sijhawm. Lwm qhov tseem ceeb ntawm kev tiv thaiv raw khoom yog sealing gaskets, uas yog tsim los ntawm hwm silicone lossis EPDM roj hmab thiab muab cov plua plav thiab dej tsis sib haum ntawm lub cev txhuas thiab PC npog. Los ntawm kev tiv thaiv cov plua plav nkag thiab dej txaws, cov gaskets tau lees tias lub teeb pom kev zoo siab IP54 lossis siab dua kev tiv thaiv. Cov hnab yas pheej yig thiab cov khoom siv ua npuas ncauj siv rau hauv qis- qhov muag teev zoo yuav yooj yim tawg, distort, los yog deteriorate, ua kom cov dej noo thiab plua plav nkag mus rau hauv thiab ua phem rau cov khoom sab hauv.

Txhawm rau hais txog qhov tseem ceeb ntawm cov khoom siv raw zoo, nws yog qhov tseem ceeb los sib piv cov nqi qis thiab qis- cov khoom siv zoo siv hauv cov qij LED:

1) LED Chips: Premium qhov muag teev siv 2835 chips ua los ntawm siab -purity GaN nrog anti-sulfurization txheej (lifespan 50,000-}}}60,000 teev), thaum qis-cov qij zoo siv generic 3528 chips ua los ntawm low-purity 200000 Gas teev).

2) Lub cev: Cov qhov muag zoo tshaj plaws siv lub cev aluminium alloy (thermal conductivity Ntau dua lossis sib npaug li 200 W / (m·K)), thaum qis -cov qij zoo siv lub cev yas (thermal conductivity tsawg dua lossis sib npaug li 0.5 W / (m·K)).

3) PCBs: Cov qij hwm zoo siv txhuas PCBs, thaum qis -cov qij zoo siv FR4 PCBs.

4) Cov neeg tsav tsheb: Cov qij hwm zoo siv siab - kev ua tau zoo DOB tsav tsheb (PF Ntau dua lossis sib npaug rau 0.95), thaum qis - cov qij zoo siv cov tsav tsheb pheej yig, tsis ruaj khov (PF Tsawg dua lossis sib npaug rau 0.8).

5) Npog: Cov qhov muag zoo tshaj plaws siv UV- tiv thaiv PC npog, thaum qis- cov qij zoo siv cov yas pheej yig uas daj dhau sijhawm. Qhov kev sib piv no qhia meej meej tias cov khoom siv raw zoo cuam tshuam ncaj qha rau lub teeb lub neej, kev ua haujlwm, thiab kev ua haujlwm zoo- ua cov khoom zoo xws li 2835 chips thiab aluminium lub cev muaj txiaj ntsig zoo.

LED teeb lub neej tsis yog tswj hwm los ntawm ib feem; es, nws yog qhov tshwm sim ntawm kev sib koom ua ke ntawm cov khoom siv raw khoom zoo, nrog lub cev txhuas thiab 2835 chips ua lub luag haujlwm tseem ceeb tshaj plaws. Peb qhov laj thawj tseem ceeb ntawm LED teeb tsis ua haujlwm- overheating, nti deterioration, thiab kev puas tsuaj ntawm cov qauv- yog hais los ntawm ob cov ntaub ntawv yooj yim no. Yog vim li cas 2835 chips thiab txhuas lub cev yog qhov tseem ceeb rau kev ua kom ntev ntev - LED qhov muag teev tau soj ntsuam hauv qhov tob hauv qab no, nrog rau yuav ua li cas txhua feem ntxiv rau lub neej ntev thiab kev ua tau zoo:

Vim tias 2835 LED chips yog tsim los tiv thaiv kev puas tsuaj thiab ua haujlwm ruaj khov nyob rau lub sijhawm, lawv yog qhov tseem ceeb rau kev siv lub teeb ntev ntev -. Nyob rau hauv sib piv rau generic chips, 2835 chips muaj ib tug tsawg thermal kuj (tsawg tshaj los yog sib npaug rau 8℃/ W), uas txo cov cua sov ntau lawm. Thaum tshav kub kub yog tus yeeb ncuab tseem ceeb ntawm LED chips vim nws ua rau tsis ua hauj lwm ntxov thiab ua rau muaj kev laus zuj zus. Lub 2835 chips 'siab luminous efficiency (120-150 lm / W) kuj txhais tau tias lawv tsim hluav taws xob tsawg dua los ntawm kev hloov hluav taws xob ntau rau hauv lub teeb. Tsis tas li ntawd, hwm 2835 chips 'tiv thaiv-sulfurization txheej tiv thaiv corrosion los ntawm leej faj- muaj ib puag ncig, uas feem ntau ua rau chip tsis ua hauj lwm hauv chaw nyob thiab kev lag luam. 2835 chips 'dual-electrode architecture lav txawm tias tam sim no faib, tsis txhob kub qhov chaw uas yuav ua mob rau cov nti. Tsis tas li ntawd, tus hwm YAG phosphor txheej ntawm 2835 chips tiv thaiv kev laus, lav tias lub teeb lub teeb xim thiab qhov ci tseem nyob tas li txhua lub sijhawm. Nrog rau lub neej ntawm 50,000–60,000 teev as opposed to 10,000–20,000 teev rau qis- chips zoo, 2835 chips yog ntau ruaj dua generic chips ua tsaug rau tag nrho cov zoo.

Vim lawv hais txog ob qho laj thawj tseem ceeb ntawm kev ua tsis tiav - overheating thiab structural puas tsuaj - txhuas lub cev yog qhov tseem ceeb rau ntev - LED qhov muag teev. Thaum tshav kub kub tau zoo dissipated los ntawm 2835 nti mus rau ib puag ncig ib puag ncig ua tsaug rau lub siab thermal conductivity ntawm aluminium alloy (Ntau dua los yog sib npaug rau 200 W / (m·K)). Qhov no tiv thaiv overheating thiab prolongs lub nti lub neej los ntawm kev ua kom nws khiav nyob rau hauv nws zoo tagnrho kub ntau yam ntawm 0℃mus rau 35 degree. Los ntawm kev nthuav dav thaj chaw rau kev xa hluav taws xob, aluminium lub cev lub finned tsim ntxiv txhim kho cov cua sov dissipation, ua kom nws ua tau zoo dua ntawm kev ua kom txias. Tsis tas li ntawd, aluminium lub cev muaj zog tiv thaiv kev tiv thaiv, tiv thaiv sab hauv los ntawm ya raws, plua plav, thiab kev puas tsuaj. Aluminium lub cev muaj zog thiab ntev - kav ntev, tiv taus qhov nruj ntawm kev siv niaj hnub, sib piv rau lub cev yas, uas muaj kev sib hloov, melting, thiab tawg nyob rau hauv tshav kub los yog cuam tshuam. Aluminium lub cev nrog cov tshuaj tiv thaiv- coatings coatings kuj tseem tiv thaiv los ntawm xeb thiab deterioration, lav tias lub cev yuav tsis tawg dhau lub teeb tag nrho lub neej. Lub 2835 nti yuav dhau los ua cua sov sai sai yam tsis muaj vaj tse nyob hauv aluminium, ua rau muaj kev ua tsis tiav thaum ntxov-txawm tias cov txheej txheem zoo tshaj plaws tsis tuaj yeem ua haujlwm zoo yam tsis muaj cua sov txaus.

Kev sib xyaw ua ke ntawm txhuas lub cev nrog 2835 chips yog qhov zais cia ntawm qhov ntev - LED teeb kav ntev. Kev tsim hluav taws xob tsawg ntawm 2835 nti txo qhov kev ntxhov siab ntawm lub cev txhuas, thiab lub cev txhuas lub cev ua kom sov tau zoo lav tias cov nti ua tau zoo tshaj plaws. Los ntawm kev txo qhov hnav thiab tsim kua muag ntawm ob qho tib si, qhov kev sib koom ua ke no ua rau lub voj voog tawm tswv yim uas ua rau lub teeb tag nrho lub neej. Piv txwv li, lub cev txhuas yuav muaj kev ua haujlwm tsawg dua thiab muaj kev hnav thiab tsim kua muag yog tias 2835 nti ua kom sov tsawg. Ntawm qhov tod tes, yog tias lub cev txhuas ua tau zoo dissipates cua sov, 2835 nti nyob twj ywm txias thiab muaj hnub nyoog qeeb dua. Qhov kev sib xyaw ua ke no tseem tuaj yeem lav lub teeb pom kev ruaj khov nyob rau lub sijhawm: aluminium casing yog lub cev lub suab, tiv thaiv cov nti los ntawm kev puas tsuaj, thiab 2835 nti khaws nws qhov ci thiab xim vim nws tsis overheated. Txawm tias siab - zoo 2835 chips yuav tawg sai sai hauv lub cev yas yam tsis muaj kev sib koom ua ke, thiab txawm tias lub cev muaj zog aluminium yuav tsis muaj txiaj ntsig nrog cov nti subpar. Thaum sib xyaw ua ke, ob qho khoom siv yooj yim no tsim lub teeb uas zoo dua li qhov sib npaug ntawm nws cov khoom, muab kev cia siab, ntev - ua haujlwm tau ntev.

Cia peb sib piv lub neej ntawm high-kawg LED teeb (nrog 2835 chips thiab aluminium lub cev) kom qis- zoo LED qhov muag teev (nrog cov generic chips thiab yas lub cev) nyob rau hauv cov xwm txheej tiag tiag los qhia tias cov xwm txheej no cuam tshuam li cas rau lub neej ntev. Lub neej ntawm lub siab -kawg LED teeb nrog lub cev txhuas thiab 2835 nti yog nyob nruab nrab ntawm 50,000 thiab 60,000 teev. Qhov no sib npaug rau 17-20 xyoo ntawm kev siv yog tias siv rau 8 teev ib hnub twg. Lub neej ntawm lub teeb LED pheej yig nrog lub hauv paus 3528 nti thiab lub cev yas tsuas yog 10,000-20,000 teev, lossis 3-5 xyoos ntawm 8 teev ib hnub. Qhov no txhais tau hais tias lub siab zoo - lub teeb zoo yuav kav ntev li plaub mus rau tsib zaug ntev dua li qhov qis - qhov muag teev, uas txo cov nqi siv sij hawm ntev - thiab xav tau kev hloov ntau zaus. Tsis tas li ntawd, txawm tias qis- qhov muag teev tsis zoo yuav ploj mus thiab hloov xim tom qab ib xyoos lossis ob xyoos, cov teeb pom kev zoo khaws cov teeb pom kev zoo thiab xim hauv lawv lub neej. Qhov kev sib piv ua piv txwv no qhia tau hais tias yog vim li cas lub cev txhuas thiab 2835 chips yog qhov tseem ceeb rau kev tsim lub teeb ntev ntev - LED teeb uas pheej yig.

Txawm hais tias premium LED teeb nrog aluminium casings thiab 2835 chips yuav raug nqi ntau dua pem hauv ntej dua li qis - qhov muag teev zoo, lawv yog qhov kawg ntawm kev lag luam. Ib lub qhov muag zoo tshaj plaws tuaj yeem hloov tau plaub mus rau tsib qhov qis - qhov muag teev zoo tshaj li ntawm 17 txog 20 xyoo vim nws lub neej ntev. Tshwj xeeb tshaj yog nyob rau hauv cov chaw lag luam uas ntau pua lossis ntau txhiab lub noob tau siv, qhov no txo tus nqi ntawm kev yuav cov qij tshiab thiab cov nqi zog ntawm kev hloov pauv. Tsis tas li ntawd, siab - qhov muag kawg siv lub zog tsawg dua vim qhov ua tau zoo ntawm 2835 nti, uas txo cov nqi hluav taws xob txhua hli. Piv txwv li, 10W hwm LED teeb nrog 2835 nti ua rau tib lub ci ci li 15W qis- zoo LED teeb, txo kev siv hluav taws xob los ntawm 33%. Cov kev txuag hluav taws xob sib xyaw ua ke nyob rau lub sijhawm, ntxiv kev them nyiaj rau thawj zaug. Vim tias cov qhov muag teev zoo tshaj plaws tsis tshua muaj kev tawg ntxov, lub zog ntawm txhuas lub cev kuj tseem txo cov nqi kho. Txhawm rau muab nws yooj yim, kev yuav khoom siab - cov ntaub ntawv zoo xws li txhuas lub cev thiab 2835 chips txo qis kev hloov pauv, kev ua haujlwm, thiab cov nqi hluav taws xob dhau sijhawm.

LED qhov muag teev nrog txhuas lub cev thiab 2835 chips yog qhov hloov tau zoo heev thiab tuaj yeem siv ntau yam kev lag luam, kev lag luam, thiab chaw nyob. Lawv yog cov zoo meej rau cov chaw uas hloov lub teeb yog kim, tsis yooj yim, los yog nyuaj vim rau lawv lub neej ntev, kev khwv nyiaj txiag, thiab kav ntev. Cov xwm txheej tseem ceeb ntawm daim ntawv thov raug rhuav tshem hauv qhov tob hauv qab no, nrog rau cov lus qhia rau kev siv zoo tshaj plaws raws li cov yam ntxwv ntawm lub qhov muag teev, hais txog cov cheeb tsam uas qhov zoo ntawm 2835 chips thiab txhuas lub cev yog qhov pom zoo tshaj plaws:

Cov ntawv thov nyob

Cov chaw nyob -nrog rau cov tsev, cov tsev, thiab cov tsev nyob - tau txais txiaj ntsig zoo los ntawm cov qij LED nrog 2835 chips thiab txhuas lub cev. Cov qhov muag teev no zoo tagnrho rau siv hauv chav nyob, chav pw, chav ua noj, chav dej, thiab hauv tsev, qhov twg lub neej ntev thiab lub teeb zoo ib yam tseem ceeb. Lub 2835 nti siab CRI (Ntau dua lossis sib npaug ntawm 80) ua kom lub teeb pom kev zoo, ua kom nws zoo meej rau kev ua haujlwm xws li nyeem ntawv, ua noj, thiab pleev daim ntawv thov. Lub cev txhuas lub cev muaj zog thiab IP54 plua plav / dej tsis zoo ua rau nws tsim nyog rau chav dej thiab chav ua noj, qhov chaw noo noo thiab plua plav. Lub neej ntev (50,000-60,000 teev) txhais tau hais tias cov tswv tsev tsis tas yuav hloov qhov muag teev ntau zaus-tshwj xeeb tshaj yog nyob rau hauv nyuaj- mus rau- mus txog thaj chaw xws li qab nthab siab lossis chandeliers. Tsis tas li ntawd, lub zog ua haujlwm ntawm 2835 chips txo cov nqi hluav taws xob txhua hli, ua rau lawv muaj txiaj ntsig zoo rau kev siv hauv tsev. Pom zoo wattages rau thaj chaw nyob: 5W-10W rau chav pw thiab hauv tsev, 10W-15W rau chav nyob thiab chav ua noj.

Cov chaw lag luam-xws li chaw ua haujlwm, khw muag khoom, tsev so, thiab tsev noj mov-yuav tsum tau ntev- kav ntev, siab - teeb pom kev zoo kom txo qis sijhawm thiab nqi kho. LED qhov muag teev nrog 2835 chips thiab txhuas lub cev yog qhov zoo tagnrho rau cov cheeb tsam no, raws li lawv lub neej ntev (50,000-60,000 teev) txo qhov kev xav tau ntau zaus. Lub 2835 nti lub teeb pom kev zoo sib xws thiab siab CRI kom ntseeg tau tias lub teeb ci, zoo ib yam, uas yog qhov tseem ceeb rau cov chaw ua haujlwm (txo qhov muag pom kev rau cov neeg ua haujlwm) thiab cov khw muag khoom muag (cov khoom tseem ceeb kom raug). Lub cev txhuas lub cev muaj zog tiv taus cov tsheb loj thiab nquag siv hauv cov chaw lag luam, thaum qhov ntsuas IP54 tiv thaiv plua plav thiab ya raws. Hauv tsev so thiab tsev noj mov, qhov sov dawb xim kub (2700K-3000K) ntawm 2835 chips tsim ib qho chaw zoo nkauj, caw cov qhua. Pom zoo wattages rau cov chaw lag luam: 10W-15W rau cov chaw ua haujlwm thiab chav tsev so, 15W-20W rau cov khw muag khoom thiab cov khw noj mov.

Cov chaw muaj kev lag luam-nrog rau cov tsev khaws khoom, chaw tsim khoom, thiab chaw ua haujlwm-yuav tsum tau ua kom ruaj khov, siab - teeb pom kev zoo uas tuaj yeem tiv taus qhov hnyav. LED qhov muag teev nrog 2835 chips thiab txhuas lub cev yog zoo meej rau cov cheeb tsam no, raws li lawv 2835 chips xa high brightness (txog 150 lm / W) thiab ib tug dav kev khiav hauj lwm kub ntau yam (-20℃mus rau 60 degree), kom ntseeg tau zoo ib yam kev kawm nyob rau hauv huab mob. Lub cev txhuas lub cev muaj zog tiv thaiv kev vibrations los ntawm cov tshuab hnyav, thaum IP{10}} ntsuam xyuas tiv thaiv plua plav, hlau shavings, thiab coolant splashes. Lub neej ntev ntawm cov qij txo qis qis qis hauv cov chaw tsim khoom, uas yog qhov tseem ceeb rau cov kab ntau lawm uas ua haujlwm 24/7. Lub zog ua haujlwm ntawm 2835 chips kuj txo cov nqi hluav taws xob rau cov chaw tsim khoom, uas siv ntau lub zog rau teeb pom kev zoo. Pom zoo wattages rau cov chaw muaj: 15W-30W rau warehouses thiab rhiav, 30W-50W rau cov chaw tsim khoom.

Cov ntawv thov sab nraum zoov-xws li lub vaj, thaj chaw, porches, thiab chaw nres tsheb- yuav tsum muaj teeb pom kev zoo uas tuaj yeem tiv taus cov ntsiab lus ( nag, daus, plua plav, thiab kub hloov pauv). LED qhov muag teev nrog 2835 chips thiab txhuas lub cev yog tsim rau cov cheeb tsam no, raws li lawv cov txhuas lub cev yog corrosion-resistant thiab muaj IP54 los yog siab dua waterproof ntsuam xyuas. Lub 2835 nti qhov dav ntawm kev khiav hauj lwm kub ua kom muaj kev ua tau zoo nyob rau hauv ob qho tib si huab cua kub thiab txias, thaum lub teeb ci siab muab lub teeb pom kev txaus rau qhov chaw sab nraum zoov. Cov qij no zoo tagnrho rau kev ruaj ntseg teeb pom kev zoo sab nraum zoov, vim lawv lub neej ntev yuav txo tau qhov kev xav tau ntawm kev hloov ntau zaus hauv kev nyuaj- mus rau - mus txog rau sab nraum zoov fixtures. Qhov sov sov dawb lossis txias xim xim kub xaiv tso cai rau cov tswv tsev thiab cov lag luam los tsim cov cua xav tau rau qhov chaw sab nraum zoov. Pom zoo wattages rau kev siv sab nraum zoov: 10W-20W rau lub vaj thiab patios, 20W-30W rau qhov chaw nres tsheb thiab teeb pom kev ruaj ntseg.

LED qhov muag teev nrog 2835 chips thiab txhuas lub cev kuj tseem tsim nyog rau cov ntawv tshwj xeeb uas muaj kev ruaj khov thiab kev ua neej ntev yog qhov tseem ceeb. Cov no suav nrog: 1) Cov Chaw Kho Mob: Cov tsev kho mob thiab cov chaw kho mob xav kom huv si, ci ntsa iab nrog CRI siab kom paub tseeb tias kev kuaj mob thiab kho tau raug. Lub cev txhuas tau yooj yim-rau- qhov chaw huv thiab IP54 ntsuam xyuas ua rau nws haum rau qhov chaw tsis muaj menyuam. 2) Cov Khoom Noj Khoom Noj: Cov chaw no yuav tsum muaj teeb pom kev zoo uas yog corrosion- tiv taus thiab yooj yim los ntxuav, nrog CRI siab kom tswj tau cov zaub mov zoo. Lub cev txhuas lub cev tiv thaiv- txheej txheej corrosion thiab IP54 ntsuas raws li cov kev xav tau no. 3) Cov Khoom Siv Txias Txias: Lub 2835 nti qhov kev khiav hauj lwm kub ntau yam (-20℃txog 60℃) ua kom muaj kev ua tau zoo nyob rau hauv qhov chaw txias txias, thaum lub txhuas lub cev cov thermal conductivity tiv thaiv 16 frostical buildup} yog ruaj thiab tsis-intrusive, nrog zoo ib yam lub teeb zoo los khaws cov keeb kwm artifacts. Lub neej ntev ntawm lub qhov muag teev txo qis qhov xav tau kev hloov pauv ntau zaus, uas tuaj yeem ua rau cov qauv keeb kwm puas tsuaj. Pom zoo wattages rau kev siv tshwj xeeb: 10W-15W rau cov chaw kho mob thiab cov tsev keeb kwm, 15W-25W rau cov khoom noj khoom haus thiab cov chaw cia txias.

Peb lub tuam txhab txaus siab rau nws tus kheej ntawm nws tus kheej lub Hoobkas, lav kev tswj kom tiav cov txheej txheem ntau lawm thiab qhov zoo ntawm peb cov khoom. Peb tsis yog tus neeg sawv cev nkaus xwb; peb yog cov chaw tsim khoom cog lus los muab peb cov neeg siv khoom sib tw tshaj plaws. Peb caw cov neeg siv khoom los ntsuas peb cov qauv ua ntej, raws li peb tau lees paub tias qhov zoo thiab tus nqi ntawm peb cov khoom yog tus kheej - pov thawj. Peb kev mob siab rau kev ua tau zoo thiab cov neeg siv khoom txaus siab yuam kom peb ua raws li peb qhov zoo tshaj plaws thiab muab cov khoom zoo tshaj plaws.

Peb qhov chaw nyob

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