新界直銷韓國samwhadsp繼電器DSP-COM;用于各個行業(yè)中山立訊電氣有限公司銷售韓國unionelecom直流電源,開關(guān)電源，固態(tài)繼電器，噪聲濾波器等等產(chǎn)品，歡迎來電咨詢。
15-1500W,SINGLE,OUTPUT直流電源,開關(guān)電源unionelecom
UP15S05,UP15S12,UP15S15,UP15S24,UP30S05,UP30S12,UP30S15,UP30S24,UP50S05,UP50S12,UP50S15,UP50S24,UP75S05,UP75S12,UP75S15,UP75S24,UP75S48,UP100S05,UP100S12,UP100S15,UP100S24,UP150S05,UP150S12,UP150S15,UP150S24,UP150S48,UP200S05,UP200S12,UP200S15,UP200S24,UP220S12,UP220S15,UP220S24,UP300S12,UP300S24,UP400S12,UP400S24,UP500S05,UP500S12,UP500S24,UP600S05,UP600S12,UP600S24,UP650S12,UP650S24,UP750S12,UP750S24,UP850S12,UP850S24,UP1000S12,UP1000S24,UP1200S12,UP1200S24,UP1500S12,UP1500S24
15-150W,SINGLE-OUTPUT直流電源,開關(guān)電源unionelecom,1-Channel,type,S.M.P.S,2.3顯示方式儀表應(yīng)能在數(shù)字顯示、棒圖顯示、曲線顯示及其他顯示功能之間相互切換。數(shù)據(jù)存儲3.存儲介質(zhì)：可同時具有不同存儲介質(zhì)，每種存儲介質(zhì)應(yīng)符合說明書相應(yīng)要求。3.數(shù)據(jù)轉(zhuǎn)存：可選擇自動或手動方式在不同存儲介質(zhì)間轉(zhuǎn)存。3.數(shù)據(jù)存儲、記錄間隔和記錄時間應(yīng)符合說明書相應(yīng)要求。性能4.絕緣電阻儀表相應(yīng)端子之間絕緣電阻應(yīng)符合下表要求：測試點絕緣電阻/MΩ電源端子-地或機殼≥20輸入端子-地或機殼≥20輸入端子-電源端子≥204.絕緣強度儀表在一般試驗大氣條件下進(jìn)行絕緣強度試驗時，相應(yīng)端子之間施加下述試驗電壓見下表，歷時lmin，應(yīng)不會被擊穿或產(chǎn)生電弧和火花。儀表端子電壓標(biāo)稱值/V試驗電壓/kV<600.560~1301.0130~2501.5>2502.0彩色無紙記錄儀使用注意事項彩色無紙記錄儀采用320×240彩色液晶顯示屏,支持16通道模擬量通用輸入或8通道模擬輸出與12通道報警輸出。

UP15S05N,UP15S09N,UP15S12N,UP15S15N,UP15S24N,UP15S36N,UP15S48N,UP30S05N,UP30S09N,UP30S12N,UP30S15N,UP30S24N,UP30S36N,UP30S48N,UP50S05N,UP50S09N,UP50S12N,UP50S15N,UP50S24N,UP50S36N,UP50S48N,UP75S05N,UP75S12N,UP75S15N,UP75S24N,UP75S36N,UP75S48N,UP100S05N,UP100S12N,UP100S15N,UP100S24N,UP100S36N,UP100S48N,UP150S05,UP150S12,UP150S15,UP150S24,UP150S36,UP150S48
UP15S05L,UP15S12L,UP15S24L,UP30S05L,UP30S12L,UP30S24L,UP50S05L,UP50S12L,UP50S24L,UP75S05L,UP75S12L,
UP75S24L,UP100S12L,UP100S24L,UP150S05L,UP150S12L,UP150S24L,UP200S05L,UP200S12L,UP200S24L,UP350S05L,
UP350S12L,UP350S24L,
UP15DAA,UP15DAB,UP15DAC,UP15DAD,UP15DAE,UP15DBB,UP15DCC,UP15DDD,UP15DEE
UP30DAA,UP30DAB,UP30DAC,UP30DAD,UP30DAE,UP30DBB,UP30DCC,UP30DDD,UP30DEE,UP30DBA,UP30DCA,UP30DDA,UP30DEA
UP50DAA,UP50DAB,UP50DAC,UP50DAD,UP50DAE,UP50DBB,UP50DCC,UP50DDD,UP50DEE,UP50DBA,UP50DCA,UP50DDA,UP50DEA 管壓降(通態(tài)平均電壓)為0.6---0.7V的普通型可控硅。綜上所述，小結(jié)如下:(1)可控硅一般做成螺栓形和平板形，有三個電極，用硅半導(dǎo)體材料制成的管芯由PNPN四層組成(2)可控硅由關(guān)斷轉(zhuǎn)為導(dǎo)通必須同時具備兩個條件:(1〕受正向陽極電壓;(2)受正向門極電壓。(3)可控硅導(dǎo)通后，當(dāng)陽極電流小干維持電流In時.可控硅關(guān)斷。(4)可控硅的特性主要是:1.陽極伏安特性曲線，2.門極伏安特性區(qū)。(5)應(yīng)在額定參數(shù)范圍內(nèi)使用可控硅。選擇可控硅主要確定兩個參致:主要參數(shù)編輯電流⒈額定通態(tài)電流（IT）即穩(wěn)定工作電流，俗稱電流。常用可控硅的IT一般為一安到幾十安。⒉反向重復(fù)峰值電壓（VRRM）或斷態(tài)重復(fù)峰值電壓（VDRM）。

UP15TACC,UP15TADD,UP30TACC,UP30TADD,UP50TACC,UP50TADD
UP30S12W2,UP30S24W2,UP40S12W2,UP40S24W2,UP60S12W2,UP60S24W2,UP80S12W2,UP80S24W2,UP100S12W2,UP100S24W2
UP150S12W2,UP150S24W2,UP200S12W2,UP200S24W2,UP300S12W2,UP300S24W2
UP30S12F,UP30S24F,UPF24S24CF,UPF24S48CF,UPF30S24CF,UPF30S48CF
直流電源,開關(guān)電源,
UPF50S12CW,UPF50S24CW,UPF50S36CW,UPF50S48CW,
UPF60S12CW,UPF60S24CW,UPF60S36CW,UPF60S48CW
UPF75S12CW,UPF75S24CW,UPF75S36CW,UPF75S48CW
UPF100S12CW,UPF100S24CW,UPF100S36CW,UPF100S48CW
UPF125S12CW,UPF125S24CW,UPF125S36CW,UPF125S48CW
UPF150S12CW,UPF150S24CW,UPF150S36CW,UPF150S48CW
UPF200S12CW,UPF200S24CW,UPF200S36CW,UPF200S48CW,
UPF50S12W,UPF50S24W,UPF50S36W,UPF50S48W
UPF60S12W,UPF60S24W,UPF60S36W,UPF60S48W
UPF75S12W,UPF75S24W,UPF75S36W,UPF75S48W
UPF100S12W,UPF100S24W,UPF100S36W,UPF100S48W
UPF125S12W,UPF125S24W,UPF125S36W,UPF125S48W
UPF150S12W,UPF150S24W,UPF150S36W,UPF150S48W
UPF200S12W,UPF200S24W,UPF200S36W,UPF200S48W
中山立訊電氣有限公司銷售韓國unionelecom直流電源,開關(guān)電源，固態(tài)繼電器，噪聲濾波器等等產(chǎn)品，歡迎來電咨詢。
3-20AMP,DC24/60/120V,PDD0系列PCB固態(tài)繼電器unionelecom,
PDD0-103N,PDD0-105N,PDD0-208NHS,PDD0-608NHS,PDD0-108NHS,PDD0-215NHS,PDD0-615NHS,PDD0-115NHS,PDD0-220NHS,PDD0-620NHS
2-25AMP,AC240V,PDA1系列PCB固態(tài)繼電器unionelecom,不但有瞬時流量，而且有累計流量；各參數(shù)不但有棒圖指示，而且有歷史曲線顯示，各項參數(shù)一目了然。●針對天然氣的特點，我們在記錄儀內(nèi)集成了其流量累積計算算法，其溫度、壓力補償計算公式如下：●后方作為數(shù)據(jù)服務(wù)器的計算機通過無線方式接收數(shù)據(jù)后，不但本機可以顯示、進(jìn)行數(shù)據(jù)處理和報表打印，而且可通過網(wǎng)絡(luò)達(dá)到數(shù)據(jù)共享。●雙重記錄功能。無紙記錄儀和后方計算機同時記錄，互為冗余，可較好的防止數(shù)據(jù)丟失，即使計算機中的數(shù)據(jù)由于各種原因丟失，可方便的從記錄儀中取回歷史數(shù)據(jù)。●本系統(tǒng)現(xiàn)場部分采用無紙記錄儀，集采集、控制、記錄、顯示于一體，結(jié)構(gòu)簡單，功能強大?！衽鋫淞伺涮椎挠嬎銠C管理軟件，用戶可根據(jù)需要，十分方便的組態(tài)自己所需的畫面及處理數(shù)據(jù)。
PDA1-202Z,PDA1-202R,PDA1-203Z,PDA1-203R,PDA1-205Z,PDA1-205R,PDA1-208Z,PDA1-208R,PDA1-208ZHL,PDA1-208ZHS,PDA1-215ZHL,PDA1-215ZHS,PDA1-225ZHL,PDA1-225ZHS
10-40AMP,DC24/60/120V,OUTPUT,SDD0系列單相固態(tài)繼電器unionelecom,
SDD0-210N,SDD0-610N,SDD0-110N,SDD0-220N,SDD0-620N,SDD0-120N,SDD0-230N,SDD0-630N,SDD0-130N,SDD0-240N,SDD0-640N,SDD0-140N
15-80AMP,AC240/460V,SDA1,SAA1系列單相固態(tài)繼電器
SDA1-215Z,SDA1-215R,SAA1-215Z,SDA1-415Z,SDA1-415R,SAA1-415Z,SDA1-225Z,SDA1-225R,SAA1-225Z,SDA1-425Z,SDA1-425R,SAA1-425Z,SDA1-240Z,SDA1-240R,SAA1-240Z,SDA1-440Z,SDA1-440R,SAA1-440Z,SDA1-250Z,SDA1-250R,SAA1-250Z,SDA1-450Z,SDA1-450R,SAA1-450Z,SDA1-260R,SAA1-260R,SDA1-460R,SAA1-460R,SDA1-280R,SAA1-280R,SDA1-480R,SAA1-480R
15-80AMP,AC240/460V,SDA2,SAA2系列2相固態(tài)繼電器unionelecom,SOLID,STATE,RELAY,SSR,
SDA2-215Z,SAA2-215Z,SDA2-415Z,SAA2-415Z,SDA2-225Z,SAA2-225Z,SDA2-425Z,SAA2-425Z,SDA2-240Z,SAA2-240Z,SDA2-440Z,SAA2-440Z,SDA2-250Z,SAA2-250Z,SDA2-450Z,SAA2-450Z,SDA2-260R,SAA2-260R,SDA2-460R,SAA2-460R,SDA2-280R,SAA2-280R,SDA2-480R,SAA2-480R

15-80AMP,AC240/460V,OUTPUT,SAA3,SDA3系列3相固態(tài)繼電器unionelecom,
SDA3-215Z,SAA3-215Z,SDA3-415Z,SAA3-415Z,SDA3-225Z,SAA3-225Z,SDA3-425Z,SAA3-425Z,SDA3-240Z,SAA3-240Z,SDA3-440Z,SAA3-440Z,SDA3-250Z,SAA3-250Z,SDA3-450Z,SAA3-450Z,SDA3-260R,SAA3-260R,SDA3-460R,SAA3-460R,SDA3-280R,SAA3-280R,SDA3-480R,SAA3-480R
SSR,15-40AMP,AC240/460V,CAA1,CDA1系列固態(tài)繼電器unionelecom,
CDA1-215Z,CDA1-215R,CAA1-215Z,CDA1-415Z,CDA1-415R,CAA1-415Z,CAA1-415Z,CDA1-225Z,CDA1-225R,CAA1-225Z,CDA1-425Z,CDA1-425R,CDA1-240Z,CAA1-425Z,CDA1-240R,CDA1-440Z,CAA1-240Z,CDA1-440R,CAA1-440Z
UF1SPN,UF2SPN,UF3SPN,UF6SPN單相噪聲濾波器,SPN系列NOISE,FILTER單相噪聲濾波器,1-6A,unionelecom
UF1SPE,UF2SPE,UF3SPE,UF6SPE單相噪聲濾波器,SPE系列NOISE,FILTER單相噪聲濾波器,1-6A,unionelecom
UF6STS,UF3STS,UF2STS,單相噪聲濾波器,2-6A,unionelecom,STS系列NOISE,FILTER單相噪聲濾波器,2-6A,unionelecom
SLS系列NOISE,FILTER單相噪聲濾波器,2-6A,unionelecom,UF2SLS,UF3SLS,UF6SLS
STC系列NOISE,FILTER單相噪聲濾波器,5-20A,unionelecom,UF20STC,UF15STC,UF10STC,UF5STC
SBS系列NOISE,FILTER單相噪聲濾波器,5-400A,unionelecom,
UF400SBS,UF300SBS,UF200SBS,UF150SBS,UF120SBS,UF100SBS,UF80SBS,UF60SBS,UF50SBS,
UF40SBS,UF30SBS,UF20SBS,UF15SBS,UF10SBS,UF6SBS,UF5SBS
SLC系列NOISE,FILTER單相噪聲濾波器,5-20A,unionelecom,
UF5SLC,UF10SLC,UF15SLC,UF20SLC
10-1000A,TBI系列NOISE,FILTER三相噪聲濾波器,10-1000A,unionelecom,
UF10TBI,UF20TBI,UF30TBI,UF40TBI,UF60TBI,UF80TBI,UF100TBI,UF120TBI,UF150TBI,UF190TBI,UF260TBI,UF380TBI,UF450TBI,UF660TBI,UF750TBI,UF1000TBI
5-450A,TBL系列NOISE,FILTER三相噪聲濾波器,unionelecom
UF450TBL,UF300TBL,UF200TBL,UF120TBL,UF100TBL,UF80TBL,UF60TBL,UF50TBL,UF40TBL,UF30TBL,UF20TBL,UF10TBL,,UF5TBL
5-450A,TBH系列NOISE,FILTER三相噪聲濾波器,unionelecom
UF450TBH,UF300TBH,UF200TBH,UF120TBH,UF100TBH,UF80TBH,UF60TBH,UF50TBH,UF40TBH,UF30TBH,UF20TBH,UF10TBH,,UF5TBH當(dāng)局部固體絕緣沿面的電場強度達(dá)到一定數(shù)值時，就會造成局部放電。上述局部放電的直接后果是使絕緣油裂解，在絕緣層間生成大量的x臘，介損增大。這種放電是有累積效應(yīng)的，任其發(fā)展下去，油中氣體分析將可能出現(xiàn)電弧放電的特征。3)由于絕緣材料不清潔或含濕高，可能在其表面產(chǎn)生沿面放電。這種情況多見于一次端子引線沿墊塊表面放電。4)某些連接松動或金屬件電位懸浮將導(dǎo)致火花放電，例如一次繞組支持螺母松動，造成一次繞組屏蔽鋁箔電位懸浮，末屏引線接觸或焊接不良甚至斷線，均會引起此類故障。5)-次連接夾板、螺栓、螺母松動，末屏接地螺母松動，抽頭緊固螺母松動等，均可能使接觸電阻增大，從而導(dǎo)致局部過熱故障。此外，現(xiàn)場維護(hù)管理不當(dāng)也應(yīng)引起重視。