開(kāi)平區(qū)SANIL開(kāi)關(guān)SKC-34RS-T,Φ34,2-25mm,,中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6310CF,WJT-6210CF,WJT-2210CF,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-12210S,WJT-9210S,WJT-6310CMH,WJT-4210CMC,WJT-6310C,WJT-6210S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2230C,WJT-3210CMF,WJT-3303S,WJT-3310S,WJT-3315S,WJT-2210C,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2215C,WJT-3210C,WJT-3215C,WJT-2210S,WJT-2215S,WJT-4203S-BALL
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2203S WJT-4203S WJT-2203S-BALL WJT-4203S-BALL WJT-2210S WJT-2216S
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2210SF-MB WJT-2216SF-MB WJT-2216SF-MC WJT-2210C WJT-2216C
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2216CF-MB WJT-2216CF-MC WJT-2230CF WJT-2210SMC WJT-2216SMC ,關(guān)斷時(shí)的電流拖尾會(huì)導(dǎo)致較大的關(guān)斷損耗，如果在關(guān)斷前使流過(guò)它的電流降到零，則可以顯著地降低開(kāi)關(guān)損耗，因此IGBT宜采用零電流（ZCS）關(guān)斷方式。IGBT在零電壓條件下關(guān)斷，同樣也能減小關(guān)斷損耗，但是MOSFET在零電流條件下開(kāi)通時(shí)，并不能減小容性開(kāi)通損耗。諧振轉(zhuǎn)換器（ResonantConverter，RC）、準(zhǔn)諧振轉(zhuǎn)換器（Qunsi-TesonantConverter，QRC）、多諧振轉(zhuǎn)換器（Multi-ResonantConverter，MRC）、零電壓開(kāi)關(guān)PWM轉(zhuǎn)換器（ZVSPWMConverter）、零電流開(kāi)關(guān)PWM轉(zhuǎn)換器（ZCSPWMConverter）、零電壓轉(zhuǎn)換（Zero-Voltage-Transition。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2210CMC WJT-2216CMC WJT-3203S WJT-3210S WJT-3216S WJT-3210SF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3216SF WJT-3210SMF WJT-3216SMF WJT-3210C WJT-3216C WJT-3210CF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3216CF WJT-3210CMF WJT-3216CMF WJT-3303S WJT-3310S WJT-3316S
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3310SMG WJT-3316SMG WJT-3310C WJT-3316C WJT-3310CF WJT-3316CF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3310CMG WJT-3316CMG WJT-3310SMH WJT-3316SMH WJT-3310CMH WJT-3316CMH  ,所以開(kāi)關(guān)管數(shù)越多，DC/DC轉(zhuǎn)換器的輸出功率越大，四管式比兩管式輸出功率大一倍，單管式輸出功率只有四管式的1/4。非隔離式轉(zhuǎn)換器與隔離式轉(zhuǎn)換器的組合，可以得到單個(gè)轉(zhuǎn)換器所不具備的一些特性。按能量的傳輸來(lái)分，DC/DC轉(zhuǎn)換器有單向傳輸和雙向傳輸兩種。具有雙向傳輸功能的DC/DC轉(zhuǎn)換器，既可以從電源側(cè)向負(fù)載側(cè)傳輸功率，也可以從負(fù)載側(cè)向電源側(cè)傳輸功率。DC/DC轉(zhuǎn)換器也可以分為自激式和他控式。借助轉(zhuǎn)換器本身的正反饋信號(hào)實(shí)現(xiàn)開(kāi)關(guān)管自持周期性開(kāi)關(guān)的轉(zhuǎn)換器，叫做自激式轉(zhuǎn)換器，如洛耶爾（Royer）轉(zhuǎn)換器就是一種典型的推挽自激式轉(zhuǎn)換器。他控式DC/DC轉(zhuǎn)換器中的開(kāi)關(guān)器件控制信號(hào)，是由外部專(zhuān)門(mén)的控制電路產(chǎn)生的。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3303T WJT-3310T WJT-3316T WJT-4210S WJT-4216S WJT-4210C
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-4216C WJT-6203S WJT-6210S WJT-6216S WJT-6210SF WJT-6216SF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6210SMF WJT-6216SMF WJT-6210C WJT-6216C WJT-6210CF WJT-6216CF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6303S WJT-6310S WJT-6316S WJT-6310SF WJT-6316SF WJT-6310C
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6316C WJT-6310CF WJT-6316CF WJT-6310CMG WJT-6316CMG WJT-6310CMH
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6316CMH WJT-6310SMH WJT-3310CR WJT-3316CR WJT-9210S WJT-9310S
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-12210S WJT-12310S WJT-12210SF WJT-12310SF,WJT-2230C
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2203S-BALLWJT-2203S,WJT-4203S,WJT-6203S,WJT-6206S,WJT-6303S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6206S,WJT-3203CAP,WJT-3206CAP,WJT-3206S,WJT-3303S,WJT-3306S，
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3203S,WJT-3210S,WJT-3215S,WJT-2230C,WJT-9210S,WJT-9310S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-12210S,WJT-12310S, WJT-2210CF,WJT-2215CF,WJT-6210CF,WJT-6215CF
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-2210CMB,WJT-2210CMC,WJT-2215CMC,WJT-3210CMF,WJT-3215CMFWJT-3303C,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3310C,WJT-3315C,WJT-3310CMH,WJT-3310CMG,WJT-6206S,WJT-6210S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6303S,WJT-6310S,WJT-6315S,WJT-4210S,WJT-4215S,WJT-6215S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6206S,WJT-6210S,WJT-6303S,WJT-6310S,WJT-6315S,WJT-4210S,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-4215S,WJT-6215SWJT-4210CMB,WJT-4210CMC,WJT-4215CMB,WJT-4215CMC
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6210CMF,WJT-6215CMF,WJT-6310CMH,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6315CMH,WJT-6310CMG,WJT-6315CMG WJT-3210CMF,SPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3215CMF,SPDT,125V 15A,250V 10A WJT-3303C,SPDT,125V 3A,250V 2A ,并將此信號(hào)轉(zhuǎn)換為可顯示的轉(zhuǎn)速值。發(fā)動(dòng)機(jī)轉(zhuǎn)速越快，點(diǎn)火線圈產(chǎn)生的脈沖次數(shù)越多，表上顯示的轉(zhuǎn)速值就越大。轎車(chē)一般都是電子式轉(zhuǎn)速表，有指針式和液晶數(shù)字顯示式，表內(nèi)有數(shù)字集成電路，它將點(diǎn)火線圈輸送過(guò)來(lái)的電壓脈沖經(jīng)過(guò)計(jì)算后驅(qū)動(dòng)指針移動(dòng)或數(shù)字顯示。另外還有一種轉(zhuǎn)速表是從發(fā)電機(jī)取出脈沖信號(hào)送到轉(zhuǎn)速表電路解釋后顯示轉(zhuǎn)速值，不過(guò)因受發(fā)電機(jī)皮帶打滑等因素影響，數(shù)值不太。溫度表（Thermometer[1]）是一種運(yùn)用不同原理來(lái)測(cè)量物體（或空間）溫度或溫度梯度的器具[2]。常見(jiàn)的有指針雙金屬溫度表，帶有表盤(pán)，可以直接測(cè)量氣體、液體和蒸汽。廣泛用于機(jī)械、造船、石油化工、冶金、電力、輕工業(yè)及研究等部門(mén)。中文名溫度表外文名Thermometer所屬學(xué)科大氣科學(xué)屬性?xún)x器或傳感器別稱(chēng)測(cè)溫儀器作用測(cè)試各類(lèi)物質(zhì)的溫度目錄1雙金屬溫度表工作原理2分類(lèi)3用途4使用范圍雙金屬溫度表工作原理編輯用熱雙金屬片制成的螺旋狀感溫元件來(lái)測(cè)量溫度。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3310C,SPDT,125V 10A,250V 6A WJT-3315C,SPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-3310CMH,SPDT,125V 10A,250V 6A WJT-3310CMG,SPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6203S,DPDT,125V 3A,250V 2A WJT-6210S(C),DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6303S,DPDT,125V 3A,250V 2A WJT-6310S(C),DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6315S(C),DPDT,125V 15A,250V 10A WJT-4210S(C),DPST,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-4215S(C),DPST,125V 15A,250V 10A WJT-6215S(C),DPST,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6210CMF,DPDT,125V 10A,250V 6A WJT-6215CMF,DPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6310CMH,DPDT,125V 10A,250V 6A WJT-6315CMH,DPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-6310CMG,DPDT,125V 10A,250V 6A WJT-6315CMG,DPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-9210S,3PDT,125V 10A,250V 6A WJT-9310S,3PDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJT-12210S,4PDT,125V 10A,250V 6A WJT-12210S,4PDT,125V 10A,250V 6A ,粘度應(yīng)盡量小。能滿(mǎn)足上述要求的重液有四氯化碳(ρ=1623kg/m3)．(ρ=1489kg/m3。三溴甲烷(ρ=2890kg/m3)、等或田其它溶液調(diào)制的混合物。常用的重液密度為1600～2000kg/m3為了便于觀察水位，可加入可溶性染料：如加入0.01%芭豆紅，就能使重液呈鮮艷的紅色。輕液一般用機(jī)油、煤油和汽油按不同比例混合即可。并加入適量酚酞，便可使輕液呈棗紅色，常用的輕液密度為700~800kg/m3。轉(zhuǎn)速表是機(jī)械行業(yè)必備的儀器之一，用來(lái)測(cè)定電機(jī)的轉(zhuǎn)速、線速度或頻率。常用于電機(jī)、電扇、造紙、塑料、化纖、洗衣機(jī)、汽車(chē)、飛機(jī)、輪船等制造業(yè)。大多常用的為手持離心式轉(zhuǎn)速表。轉(zhuǎn)速儀測(cè)量在國(guó)民經(jīng)濟(jì)的各個(gè)領(lǐng)域。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-2203,SPST,125V 3A,250V 2A WJS-2210,SPST,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-2215,SPST,125V 15A,250V 10A WJS-3303,SPDT,125V 3A,250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3310,SPDT,125V 10A,250V 6A WJS-3315,SPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3203,SPDT,125V 3A,250V 2A WJS-3210,SPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3215,SPDT,125V 15A,250V 10A WJS-3210MF,SPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3210MG,SPDT,125V 10A,250V 6A WJS-3210MH,SPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4203,DPST,125V 3A,250V 2A WJS-4210,DPST,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4215,DPST,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4210MC,DPST,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6210MF,DPDT,125V 10A,250V 6A,檢查其周邊器件，發(fā)現(xiàn)一貼片電容有短路，更換后，變頻器運(yùn)行良好。(4)變頻器整流橋二次損壞在接修一臺(tái)LGSV030IH-4變頻器時(shí)，檢查時(shí)發(fā)現(xiàn)整流橋損壞，無(wú)其它不良之處，更換后，帶負(fù)載運(yùn)行良好。不到一個(gè)月，客戶(hù)再次拿來(lái)。檢查時(shí)發(fā)現(xiàn)整流橋再次損壞，此時(shí)懷疑變頻器某處絕緣不好，單獨(dú)檢查電容，正常。單獨(dú)檢查逆變模塊，無(wú)不良癥狀，檢查各個(gè)端子與地之間也未發(fā)現(xiàn)絕緣不良問(wèn)題，再仔細(xì)檢查，發(fā)現(xiàn)直流母線回路端子P-P1與N之間的塑料絕緣端子有炭化跡象，拆開(kāi)端子查看，果然發(fā)現(xiàn)端子碳化已相當(dāng)嚴(yán)重，從角度考慮，更換損壞端子，變頻器恢復(fù)正常運(yùn)行，正常運(yùn)行已有半年多。(5)變頻器小電容炸裂在接修一臺(tái)三肯SVF7.5kW變頻器時(shí)。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6310MG,DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6310MH,DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6203,DPDT,125V 3A,250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6210,DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6215,DPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6303,DPDT,125V 3A,250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6310,DPDT,125V 10A,250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6315,DPDT,125V 15A,250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WAV-2203,SPST,125V 3A/250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WAV-2212,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WAV-3203,SPDT,125V 3A/250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WAV-2212L,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WAV-6203,DPDT,125V 3A/250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-3203L,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-3206L,SPDT,125V 6A/250V 3A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-3303L,DPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-3306L,DPDT,125V 6A/250V 3A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-6203L,DPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-6206L,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-6303L,DPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJL-6306L,DPDT,125V 10A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJP-6210,DPDT,125V 10A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WPS-3206,SPDT,125V 6A/250V 3A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WPP-6210L,DPDT,125V 10A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-2210,SPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-2210MC,SPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-2215,SPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-2215MC,SPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3210,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3210MF,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3215,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3215MF,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4210,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4210MC,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4215,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4215MC,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6210,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6210MF,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6215,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6215MF,DPDT,125V 15A/250V 0A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3310,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3310MH,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3310MG,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3315,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3315MH,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-3315MG,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6310,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6310MG,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6315,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6315MH,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6315MG,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4210LA,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4215LA,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6210LA,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6215LA,DPDT,125V 15A/250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4210LF,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-4215LF,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6210LF,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOE-6215LF,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-2207,SPST,125V7A/250V 4A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-2210,SPST,125V 10A/250V 5A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-2215,SPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-3207,SPDT,125V 7A/250V 4A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-3210,SPDT,125V 10A/250V 5A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-3215,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4207,DPST,125V 7A/250V 4A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4210,DPST,125V 10A/250V 5A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4215,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6207,DPDT,125V 7A/250V 4A,,PWM只須控制逆變電路便可實(shí)現(xiàn)，與PAM相比，控制電路簡(jiǎn)化了許多。不論是PAM，還是PWM，其輸出電壓和電流的波形都是非正玄波，具有許多高次諧波成分。為了使輸出電流的波形接近與正玄波，又提出了正玄波脈寬調(diào)制的方式。下次接著講SPWM各位朋友大家好，今天我要為大家講的是：正弦波脈寬調(diào)制(SPWM)QPWM的概念在進(jìn)行脈寬調(diào)制時(shí)，使脈沖系列的占空比按正弦規(guī)律來(lái)安排。當(dāng)正弦值為值時(shí)，脈沖的寬度也，而脈沖間的間隔則，反之，當(dāng)正弦值較小時(shí)，脈沖的寬度也小，而脈沖間的間隔則較大，這樣的電壓脈沖系列可以使負(fù)載電流中的高次諧波成分大為減小，稱(chēng)為正弦波脈寬調(diào)制。SPWM脈沖系列中，各脈沖的寬度以及相互間的間隔寬度是由正弦波(基準(zhǔn)波或調(diào)制波)和等腰三角波(載波)的交點(diǎn)來(lái)決定的。

中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6210,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6215,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-2210,SPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-2215,SPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-3210,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-3215,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-4210,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-4215,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-6210,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-6215,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4207L,DPST,125V 7A/250V 4A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4210L,DPST,125V 10A/250V 5A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-4215L,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6207L,DPDT,125V 7A/250V 4A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6210L,DPDT,125V 10A/250V 5A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WOK-6215L,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-4210LF(LA),DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-4215LF(LA),DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-6210LF(LA),DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRO-6215LF(LA),DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2203,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2212,SPST,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-3203,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-3212,SPDT,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2203L,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2212L,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2203D,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2212D,SPST,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-3203D,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-3212D,SPDT,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2203LD,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WRC-2212LD,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2203LM,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2212LM,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2203,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2212,SPST,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-3203,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-3212,SPDT,125V 12A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2203L,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJO-2212L,SPST,125V 12A/250V 6A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-2203L,SPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-2210L,SPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-2215L,SPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3203L,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3210L,SPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-3215L,SPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4203L,DPST,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4210L,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4215L,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6203L,DPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6210L,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6215L,DPDT,125V 15A/250V 10A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4210LF,DPST,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-4215LF,DPST,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6210LF,DPDT,125V 10A/250V 6A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WJS-6215LF,DPDT,125V 15A/250V 10A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WTS-3203S,SPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WTS-3203S,SPDT,125V 3A/250V 2A
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WTS-6203S,DPDT,125V 3A/250V 2A,
中山立訊電氣批量供應(yīng)WOOJIN韓國(guó)塞進(jìn)波動(dòng)開(kāi)關(guān)WTS-6203S,DPDT,125V 3A/250V 2A,退磁檢查電流互感器在電流突然下降的情況下，互感器鐵芯可能產(chǎn)生剩磁。如電流互感器在大電流情況下突然切斷電源、二次繞組突然開(kāi)路等?；ジ衅麒F芯有剩磁，使鐵芯磁導(dǎo)率下降，影響互感器性能。長(zhǎng)期使用后的互感器都應(yīng)該退磁?；ジ衅鳈z驗(yàn)前也要退磁。退磁就是通過(guò)一次或二次繞組以交變的勵(lì)磁電流，給鐵芯以交變的磁場(chǎng)。從0開(kāi)始逐漸加大交變的磁場(chǎng)(勵(lì)磁電流)使鐵芯達(dá)到飽和狀態(tài)，然后再慢慢減小勵(lì)磁電流到零，以消除剩磁。對(duì)于電流互感器退磁，一次繞組開(kāi)路，二次繞組通以工頻電流，從零開(kāi)始逐漸增加到一定的電流值(該電流值與互感器的設(shè)計(jì)測(cè)量上限有關(guān)，一般為額定電流的20-50%左右?？梢噪娏骰ジ衅麟娏骰ジ衅鬟@樣判斷，如果電流突然急劇變大。