Nzira yekusiyanisa Yakasiyana Patch LED Yakanaka uye Negative Mapango?

Kutanga, zvisinei kuti ruvara rupi rwakanaka uye rwakaipa runogadziriswa. Iyo yakanaka uye isina kunaka nhanho yechigamba LED: Tarisa zvakanyanya kumberi kwechigamba LED. Pane kona mune sikweya kana rectangle. Pane kona yekona, uye rumwe rutivi i electrode yakaipa. Mapango akanaka uye asina kunaka emarambi e LED mabhedhi: Tarisa zvakanyanya kumberi kwemarambi e LED. Pamativi ese ari maviri emarambi emwenje e LED, kune kona diki kumagumo emwenje we LED bead, uye magumo ekona yakanaka uye imwe magumo igerodhi isina kunaka. Mwenje we LED uswa hat anosiyaniswa neakanaka uye asina kunaka emagetsi e LED hat yehuswa: Iyo itsva LED haina kuchekwa, tsoka refu yakanaka, imwe mugumo ndiyo yakaipa electrode, mugadziri wega wega achave akasiyana. Kana yakaputirwa nechigamba 2512 Kana imwe yemavara ndeye electrode isina kunaka, pasi inoratidzwa nekatatu, musoro mukuru wakanaka, musoro muduku ndiyo electrode yakaipa, uye pasuru yakakura yakanaka uye yakaipa. Chechipiri, iwe unogona zvakare kushandisa iyo multimeter Ohm wachi. Kune dial -style multimeter, gadzirisa kune “Om X1 ”Kana iyo diode ichipenya, wachi dzvuku yakabatana kune yakanaka magumo eSMDLED, uye iyo dema wachi yakabatana kune yakaipa magumo eSMDLED. Chechitatu, nekuti ma LED ekuvhura miganhu ndeye 1.5-1.8V. Zvinogoneka kuti voltage inopiwa ne digital multimeter haigoni kuitanga. Saka tarisa chiratidzo. Iyo patch emitting dilate (SMDLED) ine danda rakashata rine madotsi akasvibira uye rakanaka. LED simba -saving light positive and negative pole recognition method: Nzira inonyanya kushandiswa ndiyo nzira yekuona multimeter. Paunenge uchishandisa multimeter kuona chiedza-emitting diode, unofanira kuishandisa “R ×L0K ”mafaira. Iyo pombi yekumanikidza yeanosiririsa diode inenge 3V, uye iyo yepasi rose wachi iri mukati “R ×Locke ”Uye kana kuramba kunotevera kwakavharwa. Bhatiri riri patafura i1.5V chete. Pazasi pombi pressure inodonha. Pasinei nekuwana kwakanaka uye kudzosera kumashure, mwenje unoburitsa diode haugone kuvhurwa, uye haugone kuonekwa. “R ×1 ”Munguva yetafura yefaira, 9V (kana 15V) mabhatiri e-high-pressure akabatanidzwa, iyo yakakwirira kudarika kudonha kwemhepo, saka inogona kushandiswa kuona chiedza-emitting diode. Munguva yekuedzwa, mahwendefa maviri akabatanidzwa kune maviri ekutungamira kwechiedza-emitting diodes. The positive pole is connected) kune danda rakanaka;. Zvadaro batanidza mahwendefa maviri uye diodes inopenya. Panguva ino, iri reverse access. Kana iyo acupuncture yakashandurwa kana isingafambiswi, diode inopenya yakakuvadzwa kana ichitendeukira kumusoro kana kudzoka. Sarudza ngowani yemashanga ye LED yakanaka uye yakaipa danda: mukati me LED, mapini akabatana nebhuraketi ane maelectrodes asina kunaka, uye mapini ediki mabhureki ekubatanidza ndiyo yakanaka danda kutonga 5050 chigamba LED yakanaka danda: iyo yose 5050 chigamba LED ine sikweya, mumakona mana ekurudyi Pane kona ine kakona kadiki kashoma, inova nzvimbo yedenderedzwa diki. Mamwe makona ekurudyi haana kona diki. Kuguma kwekushayikwa kuduku kwekona ndiyo electrode yakaipa, uye imwe mugumo ndiyo danda rakanaka. Zhuhai TIANHUI Optoelectronics Technology Co., Ltd. ndiko kuvandudzwa kwe LED mwenje-emitting diode yakatevedzana yekugadzirwa kwechigadzirwa, chigamba che LED kugadzira kugadzirisa, kutengesa uye sevhisi-yakatarisana nemabhizinesi akazvimirira. Zvigadzirwa zvinoshandiswa zvakanyanya kutenderedza komputa, zvigadzirwa zvekutaurirana, matoyi emagetsi nemagetsi, midziyo yemumba uye zvigadziriso zvemwenje, mota dzemagetsi, zvekurapa uye dzimwe nzvimbo dzakawanda dzekugadzira.