sst40w和xhp50燈珠 |
發布時間:2022-10-24 15:13:02 |
大家好(hao)今(jin)天來(lai)介紹sst40w和(he)xhp50燈珠 sst20與sst40燈珠的問(wen)(wen)題,以下是小編對此問(wen)(wen)題的歸納整理,來(lai)看看吧。 sst40燈珠和xhp50燈珠哪個好?主要區別在于價(jia)格和射(she)(she)程不同(tong)。xhp50.2價(jia)格貴,射(she)(she)程遠。sst40價(jia)格便宜,射(she)(she)程近(jin)。這(zhe)兩個都是強光燈(deng)。 sst20與sst40燈珠亮度區別?肯定是SST40燈(deng)珠好,光圈(quan)更大,超電流(liu)可以給到7A。15-20W功率。價格又便宜。 l2燈珠和sst40的區別?SST40比I2燈珠(zhu)好,光(guang)圈更大,超電流可以給(gei)到(dao)7A。15-20W功(gong)率(lv)。價格(ge)又便宜。 sst40.2燈珠xml2哪個發熱大sst40點(dian)2燈(deng)珠(zhu)xml2發熱大的是(shi)sst40.2燈(deng)珠(zhu)。10瓦超(chao)高亮LED燈(deng)珠(zhu),10瓦時最高亮度可(ke)達1170流明(ming)(ming)同(tong)時作為美國CREE的兄弟(di)企(qi)業(ye),流明(ming)(ming)納斯的SST40燈(deng)珠(zhu)在物理尺寸上,光電(dian)參數上都和(he)CREEXML2T6U2燈(deng)珠(zhu)保(bao)持高度一致(zhi)的特性。 sst40點2燈(deng)珠的(de)原理(li) 接通電(dian)(dian)(dian)(dian)(dian)(dian)源后(hou)電(dian)(dian)(dian)(dian)(dian)(dian)源通過L1b和R向(xiang)VT提供基極電(dian)(dian)(dian)(dian)(dian)(dian)流,VT開始導(dao)(dao)通集(ji)電(dian)(dian)(dian)(dian)(dian)(dian)極電(dian)(dian)(dian)(dian)(dian)(dian)流Ic增大,VT逐漸飽和導(dao)(dao)通,這(zhe)時L2感應出電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)但是電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)極性是上負下正(zheng),VD不能(neng)(neng)導(dao)(dao)通電(dian)(dian)(dian)(dian)(dian)(dian)源能(neng)(neng)量轉變(bian)成為電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)能(neng)(neng),存儲在脈沖變(bian)壓(ya)器T中VT飽和后(hou),由于電(dian)(dian)(dian)(dian)(dian)(dian)感中的電(dian)(dian)(dian)(dian)(dian)(dian)流不能(neng)(neng)突(tu)變(bian)使得Ic下降。 L2上(shang)(shang)感(gan)應出較高上(shang)(shang)正下負的電壓(ya),此時VD導通向C充電進而點亮LED,電感(gan)磁能(neng)又變(bian)(bian)換為電能(neng)供給(gei)負載(zai)LED,VT相當于一(yi)個開關(guan)T是儲能(neng)元件(jian)VT交替導通和截止,低壓(ya)直(zhi)流電源(yuan)就被升壓(ya)成為高壓(ya)直(zhi)流電這就是直(zhi)流變(bian)(bian)換器的工作(zuo)原理。 sst40最大流明值是多少sst40燈珠要比L2亮,美國流明納斯SST-40, 10瓦超高亮LED燈珠,10瓦時最高亮度可達1170流明以上就是小編對(dui)于(yu)sst40w和xhp50燈珠 sst20與(yu)sst40燈珠問題和相關問題的解(jie)答了,希望對(dui)你有用(yong) |