Ni ibihe bibazo abaguzi bakunze kwitaho mugihe bahisemo amatara ya LED?

Ibibazo by'imibereho n'ibidukikije
Mu gukora chip ya LED, acide organic organique, okiside, ibintu bigoye, hydrogène peroxide, ibishishwa kama nibindi bikoresho byogusukura bikoreshwa mugikorwa cyo kubyara substrate, hamwe nicyiciro cya gaze kama kama na gaze ya amoniya ikoreshwa mugukura kwa epitaxial, ni uburozi no guhumana. Ibi kandi nibintu bisanzwe bya chimique bisanzwe bikoreshwa mugukora semiconductor ihuriweho nizindi nganda. Ku masosiyete ya LED chip yo muri iki cyiciro cyubuhanga buhanitse, tekinoroji yo gutunganya nuburyo bukoreshwa birakomeye kandi byiza, kuburyo byoroshye kuvura bitagira ingaruka.
Ibikoresho byo kugenzura LED (bizwi cyane nko gutwara amashanyarazi) ntaho bitandukaniye n'amatara gakondo ya fluorescent, amatara ya halide, hamwe nandi mipira ya elegitoroniki, hamwe nuburozi n’ibyuka bihumanya biva mubikorwa byo gukora ibicuruzwa bisanzwe bya elegitoroniki.
Igikonoshwa cya aluminiyumu isanzwe ikoreshwa kumatara ya LED isa nogukora ibisanzwe bya aluminiyumu ya aluminiyumu, kandi uburozi n’ibyuka bihumanya byakozwe mugihe cyo gukora ibishishwa bya plastiki cyangwa ibyuma byibuze ntabwo byiyongera cyane.
Muri make, nta mpamvu yo guhangayikishwa n’ibicuruzwa bimurika byifashishwa mu buryo butaziguye abantu bahura nabyo, kimwe n’ibidukikije mu gihe cyo kubyara umusaruro.

Ibibazo byumutekano byumuntu
1. Umuvuduko muke wa LED ni umutekano cyane kandi uyobya rubanda
Abakozi benshi ba tekinike mubigo bafite ubumenyi buke kandi butuzuye kubyerekeranye numutekano wamashanyarazi wibicuruzwa bitanga amatara ya LED hamwe n’ibikoresho bitanga amashanyarazi, ibyo bikaba biganisha ku mutekano w’amashanyarazi wibicuruzwa byinshi byateguwe kandi byakozwe na LED bishingiye cyane cyane kumutekano w'amashanyarazi atwara. Nyamara, kwigunga kwamashanyarazi no kubika ibintu byinshi bifasha LED gutwara amashanyarazi ntabwo byujuje ibisabwa bisanzwe. Byongeye kandi, umubare munini wokuzamurwa kubyerekeranye numutekano wa voltage ntoya LED irashobora kuyobya abantu gukora ku bicuruzwa kenshi, bikaviramo ibyago byinshi byo guhitanwa n’amashanyarazi kuruta ibicuruzwa bisanzwe bimurika abantu bazi neza ko imbaraga zabo nyinshi ari mbi kandi batinyuka gukoraho bisanzwe .
2. LED ikibazo cyumucyo wikibazo
Ubwoko bwa chip yubururu LED yera ifite spekiteri yibanda cyane mubintu byangiza kuruta amatara ya fluorescent, harimo n'amatara azigama ingufu, bikavamo spekure yangiza inshuro ebyiri nk'amatara ya fluorescent. Byongeye kandi, aho imyuka ihumanya ni nto kandi umucyo ni mwinshi, bigatuma ububi bwurumuri rwubururu bugaragara cyane kuruta andi matara. Nyamara, mubitekerezo hamwe no kugerageza ibyemezo byumutekano birebire byigihe kirekire, mubikorwa, munsi ya 5% yamatara akomeye ya LED yamashanyarazi arenze RG1 ibisabwa. Aya matara akeneye gusa gushyirwaho ikimenyetso cy '"Ntukarebe neza isoko yumucyo umwanya muremure" ahantu hagaragara kandi herekana intera itekanye kugirango yibutse abakoresha kubahiriza ibisabwa bisanzwe. Birashobora kugurishwa no gukoreshwa nta kibazo, kikaba gifite umutekano kuruta kureba izuba ryizuba mugihe gito. Kandi wongeyeho igifuniko cyumucanga, amatara ya LED ntakibazo. Kandi ntabwo LED gusa zitera ikibazo cyibinyabuzima. Mubyukuri, amasoko amwe yumucyo gakondo, nkamatara yambere ya halide yamatara, arashobora kugira UV ikomeye cyane ndetse nubururu bwubururu.
3. Ikibazo cya Strobe
Twakagombye kuvuga ko ibicuruzwa bimurika LED bishobora kuba bike cyane kandi bigahinduka mugutanga urumuri (nkibintu byinshi bihuza amashanyarazi meza ya DC ku isoko). Kandi ibicuruzwa bikozwe nabi birashobora kandi kugira flicker ikabije (nkibidafite amashanyarazi atwara, aho amashanyarazi ya AC atanga amashanyarazi kumurongo wa LED cyangwa COB-LED), ariko ibi ntaho bitandukaniye cyane nikibazo cya flicker ya tube igororotse. amatara ya fluorescent hamwe na ballast inductive. Ibi ntibiterwa nisoko yumucyo LED, ahubwo biterwa numuriro wamashanyarazi nisoko yo gutwara ibinyabiziga bihuye nayo. Ihame rimwe naryo rireba guhindagura ibicuruzwa gakondo bitanga urumuri.


Igihe cyo kohereza: Kanama-02-2024