Amahame, ibiranga hamwe nuburyo bwo gukoresha amatara yo gukura

Twakunze guhamagarwa nabakiriya kugirango tubaze amahame ya parikiamatara yo gukura, urumuri rwinyongera rwigihe, nibitandukaniro hagatiLED amatara yo gukuran'amatara maremare ya mercure (sodium).Uyu munsi, tuzakusanya ibisubizo kubibazo byingenzi abakiriya bahangayikishijwe kugirango ubone.Niba ushishikajwe no gucana ibimera ukaba wifuza kurushaho kuvugana na Wei Zhaoye Optoelectronics, nyamuneka usige ubutumwa cyangwa uduhamagare.

Gukenera amatara yinyongera muri pariki

Mu myaka yashize, hamwe no kwegeranya no gukura mu bumenyi n'ikoranabuhanga,amatara yo gukura, byahoze bifatwa nkikimenyetso cyubuhinzi bugezweho bwubuhinzi bugezweho mubushinwa, bwagiye buhoro buhoro mubyerekezo byabantu.Hamwe n’ubushakashatsi bwimbitse, byavumbuwe ko urumuri ruri mu burebure butandukanye rufite ingaruka zitandukanye ku bimera mu bihe bitandukanye byo gukura.Intego yo gucana imbere muri parike ni ukongera urumuri ruhagije umunsi wose.Ahanini ikoreshwa mugutera imboga, roza ndetse ningemwe za chrysanthemum mugihe cyizuba n'itumba.

Ku bicu kandi bito byumucyo iminsi, amatara yubukorikori ni ngombwa.Tanga imyaka byibuze amasaha 8 yumucyo kumunsi nijoro, kandi igihe cyumucyo kigomba kugenwa buri munsi.Ariko kubura ikiruhuko cya nijoro birashobora no gutuma habaho imikurire yikimera no kugabanya umusaruro.Mugihe cyibidukikije bihamye nka karuboni ya dioxyde, amazi, intungamubiri, ubushyuhe nubushuhe, ubunini bwa "fotosintetike flux density PPFD" hagati yumwanya wuzuye wumucyo hamwe nindishyi zumucyo wikimera runaka bigena neza umuvuduko ukabije wikimera. .Kubwibyo, isoko yumucyo ikora PPFD Ihuriro nurufunguzo rwo kongera umusaruro wuruganda.

Umucyo ni ubwoko bwimirasire ya electronique.Umucyo ijisho ryumuntu rishobora kubona ryitwa urumuri rugaragara, ruri hagati ya 380nm na 780nm, naho ibara ryurumuri riva mubururu kugeza umutuku.Umucyo utagaragara urimo urumuri ultraviolet numucyo wa infragre.Ibice bya Photometrie na colorimetry bikoreshwa mugupima imiterere yumucyo.Umucyo ufite ibiranga byinshi kandi byujuje ubuziranenge.Iyambere ni ubukana bwumucyo na Photoperiod, naho iyanyuma ni ubwiza bwumucyo cyangwa gukwirakwiza ingufu zoroheje.Mugihe kimwe, urumuri rufite ibice byimiterere nibiranga umuraba, ni ukuvuga ibice bibiri.Umucyo ufite imiterere yibintu n'imbaraga.Uburyo bwibanze bwo gupima muri Photometrie na colorimetry.Fl Luminous flux, unit lumens lm, bivuga igiteranyo cyumucyo utangwa numubiri wumucyo cyangwa isoko yumucyo mugihe cyumwanya, ni ukuvuga luminous flux.Intens Umucyo mwinshi: ikimenyetso I, igice cya candela cd, flux yamurika itangwa numubiri wumucyo cyangwa isoko yumucyo muburyo bumwe bukomeye muburyo bwihariye.Kumurika: Ikimenyetso E, unit lux lm / m2, flux flux yamurikiwe numubiri wumucyo kumwanya wigice cyikintu kimurikirwa.RightUbwiza: Ikimenyetso L, igice Nitr, cd / m2, flux flux yikintu kimurika mucyerekezo cyihariye, impande zikomeye, agace kamwe.EffectiveIbikorwa byiza: Igice ni lumens kuri watt, lm / W.Ubushobozi bwumuriro wumuriro wamashanyarazi kugirango uhindure ingufu zamashanyarazi mumucyo bigaragazwa no kugabanya urumuri rutanga urumuri rwakoreshejwe.EffectivityIcyerekezo cyamatara: Nanone bita coeffisente yumucyo usohoka, ni igipimo cyingenzi cyo gupima ingufu zamatara.Nicyo kigereranyo kiri hagati yingufu zituruka kumatara hamwe ningufu zituruka kumasoko yumucyo imbere mumatara.VerageIgihe cyo kubaho igihe: isaha yubumwe, bivuga umubare wamasaha mugihe 50% byicyiciro cyamatara cyangiritse.LifeUbuzima bwubukungu: isaha yubumwe, urebye kwangirika kw itara no kwiyongera kwumusaruro wibiti, ibisohoka byuzuye bigabanuka kugeza kumasaha yihariye.Iri gereranya ni 70% kumasoko yumucyo wo hanze na 80% kumasoko yimbere mumatara nkamatara ya fluorescent.Temperature Ubushyuhe bwamabara: Iyo ibara ryumucyo utangwa nisoko yumucyo ari kimwe nibara ryurumuri rwerekanwa numubiri wumukara mubushyuhe runaka, ubushyuhe bwumubiri wumukara bwitwa ubushyuhe bwamabara yinkomoko yumucyo.Ubushyuhe bwamabara yumucyo buratandukanye, kandi ibara ryurumuri naryo riratandukanye.Ubushyuhe bwamabara buri munsi ya 3300K bufite ikirere gihamye kandi gishyushye;ubushyuhe bwamabara hagati ya 3000 na 5000K nubushyuhe buringaniye bwamabara, bufite ibyiyumvo bigarura ubuyanja;ubushyuhe bwamabara hejuru ya 5000K bufite ubukonje.Temperature Ubushyuhe bwamabara no gutanga amabara: Guhindura ibara ryumucyo byerekanwe nurutonde rwerekana amabara, byerekana ko gutandukana kwamabara yikintu munsi yumucyo ugereranije nibara ryurumuri rwerekana (urumuri rwizuba) rushobora kwerekana neza ibiranga ibara y'umucyo.

45a
Guteganya kuzuza igihe cyumucyo

1. Nkumucyo winyongera, irashobora kongera itara igihe icyo aricyo cyose cyumunsi kandi ikongerera igihe cyo kumurika.
2. Haba nimugoroba cyangwa nijoro, irashobora kwaguka neza no kugenzura siyanse urumuri rukenewe nibimera.
3. Muri pariki cyangwa muri laboratoire y'ibimera, irashobora gusimbuza rwose urumuri rusanzwe no guteza imbere imikurire.
4. Gukemura neza uko ibintu bimeze bitewe nikirere mugihe cyo guhinga ingemwe, hanyuma utegure igihe ukurikije igihe cyo gutanga ingemwe.

Itara ryo gukuraguhitamo

Gusa muguhitamo siyanse yumucyo dushobora kugenzura neza umuvuduko nubwiza bwikura ryibimera.Mugihe dukoresheje urumuri rwumucyo, tugomba guhitamo urumuri rusanzwe rwegereye guhura na fotosintezeza yibimera.Gupima urumuri rwa fotosintetike yumucyo PPFD (Photosynthetic PhotonFlux Density) yakozwe nisoko yumucyo kuruganda kugirango umenye igipimo cya fotosintezeza yikimera nubushobozi bwumucyo.Ingano ya fotosintetike ikora neza itangiza fotosintezeza yikimera muri chloroplast: harimo urumuri rwumucyo hamwe nigisubizo cyijimye.

45b

Tera amatara yo gukuraigomba kugira ibiranga bikurikira

1. Hindura ingufu z'amashanyarazi imbaraga zingirakamaro.
2. Kugera kumurabyo mwinshi murwego rwiza rwa fotosintezeza, cyane cyane imirasire mike ya infragre (imirasire yumuriro)
3. Imirasire yumuriro wamatara yujuje ibyangombwa bya physiologique byibimera, cyane cyane mukarere keza cyane ka fotosintezeza.

Ihame ryibimera byuzuza urumuri

LED igihingwa cyuzuza urumuri ni ubwoko bwaitara.Ikoresha diode itanga urumuri (LEDs) nkisoko yumucyo kandi ikoresha urumuri aho gukoresha urumuri rwizuba kugirango habeho ibidukikije bikura niterambere bikurikije amategeko yo gukura kw'ibimera.Amatara y'ibimera LED afasha kugabanya imikurire yikimera.Inkomoko yumucyo igizwe ahanini numutuku nubururu.Ikoresha urumuri rworoshye cyane rwibimera.Uburebure bwurumuri rutukura rukoresha 630nm na 640 ~ 660nm, naho urumuri rwubururu rwubururu rukoresha 450 ~ 460nm na 460 ~ 470nm.Inkomoko yumucyo irashobora kwemerera ibimera kubyara fotosintezeza nziza, bigatuma ibimera bigera kumikurire myiza.Ibidukikije byoroheje nikimwe mubintu byingenzi bidukikije bidakenewe mu mikurire no gukura.Kugenzura ibihingwa byimiterere binyuze mumiterere yumucyo ni tekinoroji yingenzi mubijyanye no guhinga ibikoresho.

45c


Igihe cyo kohereza: Werurwe-18-2024