Momwe Mungasankhire Mkanda wa Nyali ya LED wa Tochi?

1. Pali mitundu yambiri ya mikanda ya nyali ya LED: pali mitundu yambiri ya mikanda ya nyali ya LED, pali zolowetsa mwachindunji ndi mitundu ya zigamba, komanso mikanda yamagetsi yamphamvu kwambiri. , Mphamvuyi imakhala yosasinthasintha, ambiri a iwo ali pa 3 koloko. Palibe njira yolankhulira. Tikunena, ngati ma CD njira akhoza kugawidwa mu kuika mwachindunji, chigamba, ndi anthu, ndipo mphamvu tinganene kugawidwa mu lalikulu, sing'anga ndi yaing'ono mphamvu. Kuwala kwamphamvu koyera kwa LED (monga CREE's XML-T6) mphamvu imodzi yafika 10W, voteji ndi 3.3V panopa 3A, kuwala kochepa kofiira LED (monga 5mm kuyika mwachindunji) voteji 2V, 15mAh yamakono 15 mAh. Ngati simungathe kupeza chigawo chitsanzo, inu mukhoza kuganiza voteji ntchito molingana ndi kuwala mtundu: kuwala kofiira 1.8 2.2V, chikasu kuwala 2.0 2.4V, wobiriwira kuwala 2.2 2.8V, kuwala buluu ndi woyera kuwala 2.8 3.5V. Kupaka patch ndi machubu ang'onoang'ono amphamvu monga 0805, 1506, ndipo ntchito yomwe ikugwira ntchito nthawi zambiri imakhala 10 mAh, koma pali zosiyana; machubu ang'onoang'ono amphamvu monga 3014, 3528, 3535 atsekedwa. Kupatula; Patch phukusi ndi 5050, 5060, 5630 ndi zina sing'anga mphamvu chubu. Zomwe zikugwira ntchito nthawi zambiri zimakhala 50 150 mAh, koma pali zosiyana; ma LED amphamvu kwambiri onse amapakidwa, ndipo magawo osiyanasiyana amitundu yosiyanasiyana yamakampani aliwonse ndi osiyana kwambiri. ;. Small -mphamvu mwachindunji -anaikapo nyali mikanda LED zambiri ogawanika m'mimba mwake, 3mm, 4mm, 5mm, 8mm, 10mm 12mm. Mosasamala kanthu za kukula kwake, mphamvu yake yogwira ntchito ndi yomwe ikugwira ntchito ndizofanana. Mtundu ukhoza kugawidwa mu: kuwala kofiira, kuwala kwachikasu 1.7--2.1V, kuwala koyera, kuwala kwabuluu, kuwala kotentha koyera, kuwala kwa pinki, kuwala kofiirira 2.8-3.6V, kuwala kobiriwira 2.6-3.4V. 2. Pali zambiri specifications nyale LED mikanda, amene anawagawa: 1, 0.06W, voteji ndi 2.5-3.5V, panopa ndi 20mA. 2. 0.5W, voteji ndi 2.5-3.77V, ndipo panopa ndi 150mA. 3, 1W, voteji ndi 2.79-3.99V, panopa ndi 350mA. 4, 3W, voteji ndi 3.05-4.47V, panopa ndi 700mA. 5, 5W, voteji ndi 3.16-4.88V, panopa ndi 1000mA. Mkanda wa nyali 1W: 320-350mA, woyendetsa wosankhidwa nthawi zambiri amasankhidwa 300mA pano, kukula kwa chip ndi 30mil, 35mil, 40mil, 45mil, 45mil. Mkanda wa nyali 3W: 700mA, woyendetsa nthawi zambiri ndi 600mA, kukula kwa chip ndi 45mil. 1W 3W voteji ndi pakati 3.0-3.6V, ndi bwino 3.2-3.4V. Mikanda ya nyali ya LED yomwe imagwiritsidwa ntchito powunikira zonse imapezeka kuchokera ku 0.5W-5W. A mtemaka 3.3. ipmlfekh300-350 mwachitsanzo ml100-120 mteNdimaaka mlNdimaaka mv. 1.kutikuti, iggggg350aka ig- ii- iwo iwokhYachikuchokera mlntengedwkuchokera Qiwona erekYachiyay3.0-3. 6V?.. 2. Kuyang'ana mtundu wa chip ndi kukula kwake, mitunduyo ikuphatikizapo Nichia, Cree, Purieo, Xu Ming, Skinning, New Century, ndi zina zotero, bwino, kukula kwa chip, ndikukhala bwino chip. 3. Yang'anani pa nkhokwe, ndiye kuti, kugawa kwa kutentha kwamtundu ndi gawo lamagetsi la BIN, kucheperako kumakhala bwinoko. 4. Kuyang'ana pa attenuation, muyenera kuchita okalamba kuyezetsa. Zing'onozing'ono zowola zowala, zimakhala bwino. 5. Kuyang'ana ntchito yeniyeni, monga kuyerekezera: msika uli ndi magalasi oyenera komanso otchipa, magawo a aluminiyamu, chabwino, mandala ndi magawo a aluminiyamu ayenera kutsegula nkhungu, 1W mkulu mphamvu, panopa: 350mA, voteji: 2.8- 4.0V kuwala: 80-130LM kutentha kwamtundu: 3000-12000K. Katswiri wopanga mikanda yosiyanasiyana ya nyali ya LED, mawonekedwe athunthu, talandilidwa kuti muwone makasitomala athu!