三門峽市批發(fā)ANDKOREA,LC4102-K030(30Kg)廠家中山立訊電氣

三門峽市批發(fā)ANDKOREA,L102-K030(30Kg)廠家中山立訊電氣,YSKC5102-79ML,YSKC5102-74ML,YSKC5103-79ML,YSKC5103-74ML,YSKC5104-79ML,YSKC5104-74ML
YSKC5105-79ML,YSKC5105-74ML,YSKC5106-79ML,YSKC5106-74ML,YSKC5107-79ML,YSKC5107-74ML
YSKC5108-79ML,YSKC5108-74ML,YSKC5109-79ML,YSKC5109-74ML,YSKC5110-79ML,YSKC5110-74ML
YSKC5202-79ML,YSKC5202-74ML,YSKC5203-79ML,YSKC5203-74ML,YSKC5204-79ML,YSKC5204-74ML
YSKC5205-79ML,YSKC5205-74ML,YSKC5206-79ML,YSKC5206-74ML,YSKC5207-79ML,YSKC5207-74ML
YSKC5208-79ML,YSKC5208-74ML,YSKC5209-79ML,YSKC5209-74ML,YSKC5210-79ML,YSKC5210-74ML
YSKC5302-79ML,YSKC5302-74ML,YSKC5303-79ML,YSKC5303-74ML,YSKC5304-79ML,YSKC5304-74ML
YSKC5305-79ML,YSKC5305-74ML,YSKC5306-79ML,YSKC5306-74ML,YSKC5307-79ML,YSKC5307-74ML
YSKC5308-79ML,YSKC5308-74ML,YSKC5309-79ML,YSKC5309-74ML,YSKC5310-79ML,YSKC5310-74ML
YSKC5402-79ML,YSKC5402-74ML,YSKC5403-79ML,YSKC5403-74ML,YSKC5404-79ML,YSKC5404-74ML
YSKC5405-79ML,YSKC5405-74ML,YSKC5406-79ML,YSKC5406-74ML,YSKC5407-79ML,YSKC5407-74ML

用于測量儀表的電流互感器宜裝在發(fā)電機中性點側(cè)。接線電流互感器的接線按其所接負(fù)載的運行要求確定。常用的接線為單相、三相星形和不完全星形三種，分別如圖4a、圖4b和圖4c。電流互感器接線電流互感器接線額定變比和誤差：電流互感器的額定變比KN指電流互感器的額定電流比。即：KNI1N/I2N電流互感器原邊電流在一定范圍內(nèi)變動時，一般規(guī)定為10～120%I1N，副邊電流應(yīng)按比例變化，而且原、副邊電壓（或電流）應(yīng)該同相位。但由于互感器存在內(nèi)阻抗、勵磁電流和損耗等因素而使比值及相位出現(xiàn)誤差，分別稱為比差和角差。比差為經(jīng)折算后的二次電流與一次電流量值大小之差對后者之比，即fI為電流互感器的比差。
YSKC5408-79ML,YSKC5408-74ML,YSKC5409-79ML,YSKC5409-74ML,YSKC5410-79ML,YSKC5410-74ML
YSKC5502-79ML,YSKC5502-74ML,YSKC5503-79ML,YSKC5503-74ML,YSKC5504-79ML,YSKC5504-74ML
YSKC5505-79ML,YSKC5505-74ML,YSKC5506-79ML,YSKC5506-74ML,YSKC5507-79ML,YSKC5507-74ML
YSKC5508-79ML,YSKC5508-74ML,YSKC5509-79ML,YSKC5509-74ML,YSKC5510-79ML,YSKC5510-74ML
YSKC5602-79ML,YSKC5602-74ML,YSKC5603-79ML,YSKC5603-74ML,YSKC5604-79ML,YSKC5604-74ML
YSKC5605-79ML,YSKC5605-74ML,YSKC5606-79ML,YSKC5606-74ML,YSKC5607-79ML,YSKC5607-74ML
YSKC5608-79ML,YSKC5608-74ML,YSKC5609-79ML,YSKC5609-74ML,YSKC5610-79ML,YSKC5610-74ML
YSKC5702-79ML,YSKC5702-74ML,YSKC5703-79ML,YSKC5703-74ML,YSKC5704-79ML,YSKC5704-74ML
YSKC5705-79ML,YSKC5705-74ML,YSKC5706-79ML,YSKC5706-74ML,YSKC5707-79ML,YSKC5707-74ML
YSKC5708-79ML,YSKC5708-74ML,YSKC5709-79ML,YSKC5709-74ML,YSKC5710-79ML,YSKC5710-74ML
YSKC5802-79ML,YSKC5802-74ML,YSKC5803-79ML,YSKC5803-74ML,YSKC5804-79ML,YSKC5804-74ML
YSKC5805-79ML,YSKC5805-74ML,YSKC5806-79ML,YSKC5806-74ML,YSKC5807-79ML,YSKC5807-74ML
YSKC5808-79ML,YSKC5808-74ML,YSKC5809-79ML,YSKC5809-74ML,YSKC5810-79ML,YSKC5810-74ML
YSKC5902-79ML,YSKC5902-74ML,YSKC5903-79ML,YSKC5903-74ML,YSKC5904-79ML,YSKC5904-74ML
YSKC5905-79ML,YSKC5905-74ML,YSKC5906-79ML,YSKC5906-74ML,YSKC5907-79ML,YSKC5907-74ML
YSKC5908-79ML,YSKC5908-74ML,YSKC5909-79ML,YSKC5909-74ML,YSKC5910-79ML,YSKC5910-74ML

YSKC6102-79ML,YSKC6102-74ML,YSKC6103-79ML,YSKC6103-74ML,YSKC6104-79ML,YSKC6104-74ML
YSKC6105-79ML,YSKC6105-74ML,YSKC6106-79ML,YSKC6106-74ML,YSKC6107-79ML,YSKC6107-74ML
YSKC6108-79ML,YSKC6108-74ML,YSKC6109-79ML,YSKC6109-74ML,YSKC6110-79ML,YSKC6110-74ML
YSKC6202-79ML,YSKC6202-74ML,YSKC6203-79ML,YSKC6203-74ML,YSKC6204-79ML,YSKC6204-74ML
YSKC6205-79ML,YSKC6205-74ML,YSKC6206-79ML,YSKC6206-74ML,YSKC6207-79ML,YSKC6207-74ML
YSKC6208-79ML,YSKC6208-74ML,YSKC6209-79ML,YSKC6209-74ML,YSKC6210-79ML,YSKC6210-74ML
YSKC6302-79ML,YSKC6302-74ML,YSKC6303-79ML,YSKC6303-74ML,YSKC6304-79ML,YSKC6304-74ML
YSKC6305-79ML,YSKC6305-74ML,YSKC6306-79ML,YSKC6306-74ML,YSKC6307-79ML,YSKC6307-74ML
YSKC6308-79ML,YSKC6308-74ML,YSKC6309-79ML,YSKC6309-74ML,YSKC6310-79ML,YSKC6310-74ML
YSKC6402-79ML,YSKC6402-74ML,YSKC6403-79ML,YSKC6403-74ML,YSKC6404-79ML,YSKC6404-74ML
YSKC6405-79ML,YSKC6405-74ML,YSKC6406-79ML,YSKC6406-74ML,YSKC6407-79ML,YSKC6407-74ML
YSKC6408-79ML,YSKC6408-74ML,YSKC6409-79ML,YSKC6409-74ML,YSKC6410-79ML,YSKC6410-74ML

從J1結(jié)構(gòu)的P1層引出陽極A，從N2層引出陰級K，從P2層引出控制極G，所以它是一種四層三端的半導(dǎo)體器件?？煽毓杞Y(jié)構(gòu)示意圖和符號圖可控硅結(jié)構(gòu)示意圖和符號圖工作原理編輯結(jié)構(gòu)原件可控硅是P1N1P2N2四層三端結(jié)構(gòu)元件，共有三個PN結(jié)，分析原理時，可以把它看作由一個PNP管和一個NPN管所組成，其等效圖解如右圖所示。雙向可控硅：雙向可控硅是一種硅可控整流器件，也稱作雙向晶閘管。這種器件在電路中能夠?qū)崿F(xiàn)交流電的無觸點控制，以小電流控制大電流，具有無火花、快、壽命長、可靠性高以及簡化電路結(jié)構(gòu)等優(yōu)點。從外表上看，雙向可控硅和普通可控硅很相似，也有三個電極。但是，它除了其中一個電極G仍叫做控制極外，另外兩個電極通常卻不再叫做陽極和陰極。
YSKC6502-79ML,YSKC6502-74ML,YSKC6503-79ML,YSKC6503-74ML,YSKC6504-79ML,YSKC6504-74ML
YSKC6505-79ML,YSKC6505-74ML,YSKC6506-79ML,YSKC6506-74ML,YSKC6507-79ML,YSKC6507-74ML
YSKC6508-79ML,YSKC6508-74ML,YSKC6509-79ML,YSKC6509-74ML,YSKC6510-79ML,YSKC6510-74ML
YSKC6602-79ML,YSKC6602-74ML,YSKC6603-79ML,YSKC6603-74ML,YSKC6604-79ML,YSKC6604-74ML
YSKC6605-79ML,YSKC6605-74ML,YSKC6606-79ML,YSKC6606-74ML,YSKC6607-79ML,YSKC6607-74ML
YSKC6608-79ML,YSKC6608-74ML,YSKC6609-79ML,YSKC6609-74ML,YSKC6610-79ML,YSKC6610-74ML
YSKC6702-79ML,YSKC6702-74ML,YSKC6703-79ML,YSKC6703-74ML,YSKC6704-79ML,YSKC6704-74ML
YSKC6705-79ML,YSKC6705-74ML,YSKC6706-79ML,YSKC6706-74ML,YSKC6707-79ML,YSKC6707-74ML
YSKC6708-79ML,YSKC6708-74ML,YSKC6709-79ML,YSKC6709-74ML,YSKC6710-79ML,YSKC6710-74ML
YSKC6802-79ML,YSKC6802-74ML,YSKC6803-79ML,YSKC6803-74ML,YSKC6804-79ML,YSKC6804-74ML
YSKC6805-79ML,YSKC6805-74ML,YSKC6806-79ML,YSKC6806-74ML,YSKC6807-79ML,YSKC6807-74ML
YSKC6808-79ML,YSKC6808-74ML,YSKC6809-79ML,YSKC6809-74ML,YSKC6810-79ML,YSKC6810-74ML
YSKC6902-79ML,YSKC6902-74ML,YSKC6903-79ML,YSKC6903-74ML,YSKC6904-79ML,YSKC6904-74ML
YSKC6905-79ML,YSKC6905-74ML,YSKC6906-79ML,YSKC6906-74ML,YSKC6907-79ML,YSKC6907-74ML
YSKC6908-79ML,YSKC6908-74ML,YSKC6909-79ML,YSKC6909-74ML,YSKC6910-79ML,YSKC6910-74ML

計數(shù)是一種簡單基本的運算，計數(shù)器就是實現(xiàn)這種運算的邏輯電路，計數(shù)器在數(shù)字中主要是對脈沖的個數(shù)進(jìn)行計數(shù)，以實現(xiàn)測量、計數(shù)和控制的功能，同時兼有分頻功能，計數(shù)器是由基本的計數(shù)單元和一些控制門所組成，計數(shù)單元則由一系列具有存儲信息功能的各類觸發(fā)器構(gòu)成，這些觸發(fā)器有RS觸發(fā)器、T觸發(fā)器、D觸發(fā)器及JK觸發(fā)器等。計數(shù)器在數(shù)字中應(yīng)用廣泛，如在電子計算機的控制器中對指令地址進(jìn)行計數(shù)，以便順序取出下一條指令，在運算器中作乘法、除法運算時記下加法、減法，又如在數(shù)字儀器中對脈沖的計數(shù)等等。計數(shù)器可以用來顯示產(chǎn)品的工作狀態(tài)，一般來說主要是用來表示產(chǎn)品已經(jīng)完成了多少份的折頁配頁工作。它主要的指標(biāo)在于計數(shù)器的位數(shù)。