SCONINC變換器SCONI-ADD-A12X,出售大秦 DSHS-01-1DAEYEON轉(zhuǎn)換器;DY-LSC-11AAY DY-LSC-12AAY DY-LSC-13AAY DY-LSC-14AAY DY-LSC-15AAY DY-LSC-16AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-1AAAY DY-LSC-1BAAY DY-LSC-1CAAY DY-LSC-1DAAY DY-LSC-1OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-21AAY DY-LSC-22AAY DY-LSC-23AAY DY-LSC-24AAY DY-LSC-25AAY DY-LSC-26AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-2AAAY DY-LSC-2BAAY DY-LSC-2CAAY DY-LSC-2DAAY DY-LSC-2OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-31AAY DY-LSC-32AAY DY-LSC-33AAY DY-LSC-34AAY DY-LSC-35AAY DY-LSC-36AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-3AAAY DY-LSC-3BAAY DY-LSC-3CAAY DY-LSC-3DAAY DY-LSC-3OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-41AAY DY-LSC-42AAY DY-LSC-43AAY DY-LSC-44AAY DY-LSC-45AAY DY-LSC-46AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-4AAAY DY-LSC-4BAAY DY-LSC-4CAAY DY-LSC-4DAAY DY-LSC-4OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-51AAY DY-LSC-52AAY DY-LSC-53AAY DY-LSC-54AAY DY-LSC-55AAY DY-LSC-56AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-5AAAY DY-LSC-5BAAY DY-LSC-5CAAY DY-LSC-5DAAY DY-LSC-5OAAY

脈寬可變觸發(fā)技術(shù)，能提供足夠到達(dá)晶閘管擎駐電流的鎖定時(shí)間，避免窄脈沖觸發(fā)不可靠。（包括電阻爐、加溫器、烘箱、烘道、、紅外輻射加溫?zé)艄艿龋┑鹊臏囟茸约?手動(dòng)操控（升溫、恒溫、自己控溫）和應(yīng)用于調(diào)壓、調(diào)光、交直流電機(jī)調(diào)速、電鍍、蓄電池充電等設(shè)備，尤其適用于熱慣性較小的電加溫。（2）熱慣性較大類：硅鉬、鉬絲、鎢、白金冷熱阻變化大，但電阻與溫度關(guān)系呈線性，采用降壓變壓器、XCT1電流等，可設(shè)計(jì)低、中、高溫區(qū)的電流。此外可采用SR53線性限幅，輸出功率能自己跟隨儀表的設(shè)定值線性。[3]調(diào)壓調(diào)功一體化技術(shù)調(diào)壓具有負(fù)載電流沖擊小，適合變壓器操控，但不可避免帶來電源污染，功率因數(shù)。過零調(diào)功無法電流。同時(shí)添加通話時(shí)長(zhǎng)、條數(shù)、數(shù)據(jù)流量數(shù)量的提醒節(jié)點(diǎn)。計(jì)數(shù)器的應(yīng)用極為廣泛，不僅能用于計(jì)數(shù)，還可用于分頻、定時(shí)，以及組成各種檢測(cè)電路和控制電路。為了使用方便，在有些單片集成計(jì)數(shù)器上還附加了異步置零、預(yù)置數(shù)、保持等功能，并設(shè)置了相應(yīng)的控制端。計(jì)數(shù)器有用于工業(yè)上的特點(diǎn)有：有6位LED數(shù)碼顯示；同時(shí)有分A和B兩路計(jì)數(shù)輸入；計(jì)數(shù)可達(dá)20KHz；還具有帶LED報(bào)指示；同時(shí)支持RSRS232串行接口，輸出、電源、通訊相互之間采用光電隔離互不?？煽毓?SiliconControlledRectifier)簡(jiǎn)稱SCR，是一種大功率電器元件，也稱晶閘管。它具有體積小、效率高、壽命長(zhǎng)等優(yōu)點(diǎn)。

DAEYEON轉(zhuǎn)換器;DY-LSC-61AAY DY-LSC-62AAY DY-LSC-63AAY DY-LSC-64AAY DY-LSC-65AAY DY-LSC-66AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-6AAAY DY-LSC-6BAAY DY-LSC-6CAAY DY-LSC-6DAAY DY-LSC-6OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-A1AAY DY-LSC-A2AAY DY-LSC-A3AAY DY-LSC-A4AAY DY-LSC-A5AAY DY-LSC-A6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-AAAAY DY-LSC-ABAAY DY-LSC-ACAAY DY-LSC-ADAAY DY-LSC-AOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-B1AAY DY-LSC-B2AAY DY-LSC-B3AAY DY-LSC-B4AAY DY-LSC-B5AAY DY-LSC-B6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-BAAAY DY-LSC-BBAAY DY-LSC-BCAAY DY-LSC-BDAAY DY-LSC-BOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-C1AAY DY-LSC-C2AAY DY-LSC-C3AAY DY-LSC-AAY DY-LSC-C5AAY DY-LSC-C6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-CAAAY DY-LSC-CBAAY DY-LSC-CCAAY DY-LSC-CDAAY DY-LSC-COAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-D1AAY DY-LSC-D2AAY DY-LSC-D3AAY DY-LSC-D4AAY DY-LSC-D5AAY DY-LSC-D6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-DAAAY DY-LSC-DBAAY DY-LSC-DCAAY DY-LSC-DDAAY DY-LSC-DOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-O1AAY DY-LSC-O2AAY DY-LSC-O3AAY DY-LSC-O4AAY DY-LSC-O5AAY DY-LSC-O6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-OAAAY DY-LSC-OBAAY DY-LSC-OCAAY DY-LSC-ODAAY DY-LSC-OOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-11ABY DY-LSC-12ABY DY-LSC-13ABY DY-LSC-14ABY DY-LSC-15ABY DY-LSC-16ABY

電流I2l的方向從T2流向T1。由特性曲線可知，這時(shí)雙向可控硅觸發(fā)導(dǎo)通規(guī)律是按象限的特性進(jìn)行的，又因?yàn)橛|發(fā)是正向的，所以把這種觸發(fā)叫做“象限的正向觸發(fā)”或稱為I+觸發(fā)。(2)如果主電極T2仍加正向電壓，而把觸發(fā)改為反向(圖5b)，這時(shí)雙向可控硅觸發(fā)導(dǎo)通后，通態(tài)電流的方向仍然是從T2到T1。我們把這種觸發(fā)叫做“象限的負(fù)觸發(fā)”或稱為I-觸發(fā)。(3)兩個(gè)主電極加上反向電壓U12(圖5c)，輸入正向觸發(fā)，雙向可控硅導(dǎo)通后，通態(tài)電流從T1流向T2。雙向可控硅按第三象限特性曲線工作，因此把這種觸發(fā)叫做Ⅲ+觸發(fā)。(4)兩個(gè)主電極仍然加反向電壓U12，輸入的是反向觸發(fā)(圖5d)。為了克服上述問題，可以在端子MT1和MT2之間加一個(gè)RC網(wǎng)絡(luò)來電壓的變化，以防止誤觸發(fā)。一般，電阻取100R，電容取100nF。值得注意的是此電阻不能省掉。關(guān)于轉(zhuǎn)換電流變化率當(dāng)負(fù)載電流增大，電源的或電源為非正弦波時(shí)，會(huì)使轉(zhuǎn)換電流變化率變高，這種情況易在感性負(fù)載的情況下發(fā)生，很容易器件的損壞。此時(shí)可以在負(fù)載回路中串聯(lián)一只幾毫亨的空氣電感。關(guān)于可控硅(晶閘管)開路電壓變化率DVD/DT在處于截止?fàn)顟B(tài)的雙向可控硅(晶閘管)兩端加一個(gè)小于它的VDFM的高速變化的電壓時(shí)，內(nèi)部電容的電流會(huì)產(chǎn)生足夠的柵電流來使可控硅(晶閘管)導(dǎo)通。這在高溫下尤為嚴(yán)重，在這種情況下可以在MT1和MT2間加一個(gè)RC緩沖電路來VD/DT。