串聯(lián)諧振耐壓試驗(yàn)裝置
我有新說法
該儀器主要針對(duì)10kV、35kV、110kV、220kV、變電站及線路等所有電氣主設(shè)備的交流耐壓試驗(yàn)設(shè)計(jì)制造。電抗器采用多只分開設(shè)計(jì),既可滿足高電壓、小電流的設(shè)備試驗(yàn)條件要求,又能滿足低電壓的交流耐壓試驗(yàn)要求,具有較寬的適用范圍,是地、市、縣級(jí)高壓試驗(yàn)部門及電力安裝、修試工程單位理想的耐壓設(shè)備。 該儀器主要由變頻控制電源、勵(lì)磁變壓器、電抗器、電容分壓器組成。
~串聯(lián)諧振在電力系統(tǒng)中應(yīng)用的優(yōu)點(diǎn):
1、所需電源容量大大減小。串聯(lián)諧振電源是利用諧振電抗器和被試品電容諧振產(chǎn)生高電壓和大電流的,在整個(gè)系統(tǒng)中,電源只需要提供系統(tǒng)中有功消耗的部分,因此,試驗(yàn)所需的電源功率只有試驗(yàn)容量的1/Q。
2、設(shè)備的重量和體積大大減少。串聯(lián)諧振電源中,不但省去了笨重的大功率調(diào)壓儀器和普通的大功率工頻試驗(yàn)變壓器,而且,諧振激磁電源只需試驗(yàn)容量的1/Q,使得系統(tǒng)重量和體積大大減少,一般為普通試驗(yàn)儀器的1/10-1/30。
3、改善輸出電壓的波形。諧振電源是諧振式濾波電路,能改善輸出電壓的波形畸變,獲得很好的正弦波形,有效的防止了諧波峰值對(duì)試品的誤擊穿。
4、防止大的短路電流燒傷故障點(diǎn)。在串聯(lián)諧振狀態(tài),當(dāng)試品的絕緣弱點(diǎn)被擊穿時(shí),電路立即脫諧,回路電流迅速下降為正常試驗(yàn)電流的1/Q。而并聯(lián)諧振或者試驗(yàn)變壓器方式做耐壓試驗(yàn)時(shí),擊穿電流立即上升幾十倍,兩者相比,短路電流與擊穿電流相差數(shù)百倍。所以,串聯(lián)諧振能有效的找到絕緣弱點(diǎn),又不存在大的短路電流燒傷故障點(diǎn)的憂患。
5、不會(huì)出現(xiàn)任何恢復(fù)過電壓。試品發(fā)生擊穿時(shí),因失去諧振條件,高電壓也立即消失,電弧即刻熄滅,且恢復(fù)電壓的再建立過程很長,很容易在再次達(dá)到閃絡(luò)電壓前斷開電源,這種電壓的恢復(fù)過程是一種能量積累的間歇振蕩過程,其過程長,而且,不會(huì)出現(xiàn)任何恢復(fù)過電壓。
我公司調(diào)頻諧振儀器主要功能及其技術(shù)特點(diǎn):
1、儀器具有過壓、過流、零位啟動(dòng)、系統(tǒng)失諧(閃絡(luò))等保護(hù)功能,過壓過流保護(hù)值可以根據(jù)用戶需要整定,試品閃絡(luò)時(shí)閃絡(luò)保護(hù)動(dòng)作并能記下閃絡(luò)電壓值,以供試驗(yàn)分析。
2、整個(gè)儀器單件重量很輕,大不超過65kg,便于現(xiàn)場使用。
3、儀器具有三種工作模式,方便用戶根據(jù)現(xiàn)場情況靈活選擇,提高試驗(yàn)速度。 工作模式為:全自動(dòng)模式、手動(dòng)模式、自動(dòng)調(diào)諧手動(dòng)升壓模式.
4、能存儲(chǔ)和異地打印數(shù)據(jù),存入的數(shù)據(jù)編號(hào)是數(shù)字,方便的幫助用戶識(shí)別和查找。
5、儀器自動(dòng)掃頻時(shí)頻率起點(diǎn)可以在規(guī)定范圍內(nèi)任意設(shè)定,掃頻方向可以向上、向下選擇,同時(shí)液晶大屏幕顯示掃描曲線,方便使用者直觀了解是否找到諧振點(diǎn)。
6、采用了DSP平臺(tái)技術(shù),可以方便的根據(jù)用戶需要增減功能和升級(jí),也使得人機(jī)交換界面更為人性化。 第二章 串聯(lián)諧振耐壓試驗(yàn)儀主要技術(shù)參數(shù)
(一)串聯(lián)諧振耐壓試驗(yàn)儀技術(shù)指標(biāo)
1.輸出電壓波形畸變率:<1.0% 2. 允許連續(xù)工作時(shí)間:額定條件下一次性工作15分鐘。
3.儀器自身品質(zhì)因數(shù):Q>50 4.電纜和發(fā)電機(jī)試驗(yàn)時(shí)滿負(fù)荷下品質(zhì)因數(shù):Q>30(與負(fù)載相關(guān))
5.主變壓器和線路試驗(yàn)滿負(fù)荷時(shí)品質(zhì)因數(shù):Q>30(與負(fù)載相關(guān)) 6.輸入電源:三相380V或單相220V,當(dāng)電源為380V時(shí),可做額定負(fù)載試驗(yàn);當(dāng)電源為220V時(shí),只可做1/2負(fù)載試驗(yàn)。 7.頻率調(diào)節(jié)范圍:20Hz~300Hz 8.系統(tǒng)測量精度:1.5% 9.儀器具有過壓、過流、零位啟動(dòng)、閃絡(luò)保護(hù)等保護(hù)功能 (三)設(shè)備遵循標(biāo)準(zhǔn) GB50150-2006 《電氣儀器安裝工程電氣設(shè)備交接試驗(yàn)標(biāo)準(zhǔn)》 DL/T849.6-2004 《電力設(shè)備專用測試儀器通用技術(shù)條件第6部分:高壓諧振試驗(yàn)儀器》 JB/T9641-1999 《試驗(yàn)變壓器》 GB10229 《電抗器》 GB/T.311-1997 《高壓輸變電設(shè)備的絕緣與配合》 DL/T846-2004 《高電壓測試設(shè)備通用技術(shù)條件》 GB4793-1984 《電子測量儀器安全要求》 GB2900 《電工名詞術(shù)語》 GB4208 《外殼防護(hù)等級(jí)》 GB191 《包裝貯運(yùn)標(biāo)志》 GB/T16927-1997 《高電壓試驗(yàn)技術(shù)》 (四)設(shè)備主要配置及技術(shù)參數(shù)說明: 1.變頻電源(一臺(tái)): 1.1技術(shù)參數(shù) 1.1.1 額定功率:5.5-500kW; 1.1.2 輸入電壓:三相 380V±5% 或單相220V±5% 45~65Hz,當(dāng)電源為380V時(shí),可做額定負(fù)載試驗(yàn);當(dāng)電源為220V時(shí),只可做1/2負(fù)載試驗(yàn)。 1.1.3 輸出電壓:0~400V可調(diào) 1.1.4 輸出電壓頻率:20~300Hz 1.1.5 頻率調(diào)節(jié):0.1Hz步進(jìn)可調(diào) 1.1.6 頻率不穩(wěn)定度:≤0.02% 1.1.7 輸出電流:13~1250A 1.2 性能特點(diǎn): 1.2.1放置方式:變頻電源的放置為縱向和橫向,特別適合現(xiàn)場操作及觀察。 1.2.2防震保護(hù):內(nèi)外部具備特殊減震橡膠支撐腳和保護(hù)鋁箱,可有效減緩運(yùn)輸中的顛簸震動(dòng)和吊裝時(shí)的沖擊。保證了變頻電源的長期穩(wěn)定性和可靠性。 1.2.3參數(shù)顯示:觸摸或外接鼠標(biāo)大屏幕液晶界面顯示系統(tǒng)。 可顯示諧振電壓(即試驗(yàn)前設(shè)置的目標(biāo)電壓)、試驗(yàn)頻率、測量頻率、低壓電壓、低壓電流、耐壓時(shí)間、過壓保護(hù)、過流保護(hù)、閃絡(luò)保護(hù)、階段升壓及階段計(jì)時(shí)、操作模式切換、電容,電感,頻率互換計(jì)算、參數(shù)查詢等, 還可顯示頻率曲線、電壓曲線等可直觀地判斷當(dāng)次試驗(yàn)諧振頻率準(zhǔn)確及穩(wěn)定性。 1.2.4參數(shù)設(shè)置:大屏幕觸摸液晶彩屏和外接鼠標(biāo)直接完成各種參數(shù)的設(shè)置??蓪?duì)起始頻率、終止頻率、起始電壓、階段升壓和計(jì)時(shí)、測量分壓器變比、激勵(lì)變變比、過壓保護(hù)、過流保護(hù)、閃絡(luò)保護(hù)、試驗(yàn)?zāi)J?、電容電感頻率互換計(jì)算、參數(shù)設(shè)置提示以及幫助等參數(shù)進(jìn)行設(shè)置或選擇。 1.2.5試驗(yàn)?zāi)J剑河|摸屏和外接鼠標(biāo)操作,有全自動(dòng)、半自動(dòng)、手動(dòng)三種運(yùn)行狀態(tài)。具備升壓、調(diào)諧(含手動(dòng)、自動(dòng))、分段加壓和計(jì)時(shí)、運(yùn)行狀態(tài)、模式切換、故障提示、電容電感頻率互換計(jì)算功能等。 1.2.6 保護(hù)功能及其信息提示:具備高壓過壓保護(hù)、低壓過流、過流保護(hù),以及失諧保護(hù)、零位、閃絡(luò)保護(hù)、緊急停機(jī)、欠壓保護(hù)等多重保護(hù)功能。 1.2.7數(shù)據(jù)存儲(chǔ)功能:試驗(yàn)結(jié)果保存、打印、上傳、回查等。 a、試驗(yàn)結(jié)果:手動(dòng)或自動(dòng)試驗(yàn)完畢后,在試驗(yàn)結(jié)果界面中可顯示出試驗(yàn)時(shí)的詳細(xì)參數(shù),當(dāng)試驗(yàn)發(fā)生中斷時(shí),可提示中斷狀態(tài)。可將參數(shù)保存在存儲(chǔ)器中,該存儲(chǔ)器為非易失存儲(chǔ)器,可保存50次試驗(yàn)記錄。 b、數(shù)據(jù)查詢:可將已保存的試驗(yàn)結(jié)果數(shù)據(jù)顯示到屏幕上。同時(shí)具有USB接口,可將數(shù)據(jù)輸出打印或利用設(shè)備所攜帶打 印機(jī)打印。 1.2.8自動(dòng)穩(wěn)壓功能:系統(tǒng)根據(jù)設(shè)定的試驗(yàn)電壓或手動(dòng)升壓結(jié)果,自動(dòng)跟蹤并維持穩(wěn)定的試驗(yàn)電壓,電壓穩(wěn)定度可達(dá)1.5%。 1.2.9 調(diào)頻范圍及頻率分辨率均可設(shè)定:調(diào)頻范圍可設(shè)為20~300Hz、45~100Hz、50Hz、按需設(shè)置,可加快調(diào)諧過程;頻率分辨率根據(jù)需要,可預(yù)設(shè)為0.1Hz、0.05Hz、0.02Hz、或0.01Hz,在調(diào)諧效率與調(diào)諧度之間取得優(yōu)化平衡。 頻率調(diào)節(jié)分為粗調(diào)和細(xì)調(diào),并可自動(dòng)尋找試驗(yàn)諧振點(diǎn),保證諧振頻率在整個(gè)試驗(yàn)過程中不發(fā)生漂移。 2.高壓電抗器 2.1 技術(shù)參數(shù) 2.1.1 額定工作電壓:0-1000kV 2.1.2 額定工作電流:1-10A 2.1.3 額定電感量:30-600H 2.1.4 連續(xù)工作時(shí)間:15min 2.1.5 溫 升:小于60度 2.1.6 工作頻率:20~300Hz 2.2 性能特點(diǎn) 2.2.1 電抗器的設(shè)計(jì)采用鐵芯式結(jié)構(gòu),漆包導(dǎo)線繞組,干式或油浸式自冷。電抗器可以自由方便疊裝及吊裝。環(huán)氧樹脂絕緣筒外殼,具有足夠的電氣、機(jī)械強(qiáng)度、必要的散熱能力以及油熱脹冷縮的裕度。電抗器外殼自帶底座,與另一節(jié)電抗器上端采用。外殼噴涂橘紅色絕緣漆。 2.2.2電抗器外殼自帶底座,與另一節(jié)電抗器上端采用采用卡槽結(jié)合,方便現(xiàn)場使用。 3.激勵(lì)變壓器(一臺(tái)): 3.1 技術(shù)參數(shù) 3.1.1 額定容量:3.5-500kVA 3.1.2 輸入電壓:當(dāng)容量在5.5-20kW輸入是200V/400V 當(dāng)容量在20-500kW輸入是400V 3.1 性能特點(diǎn) 3.2.1 冷卻方式:鐵箱式結(jié)構(gòu),絕緣耐熱等級(jí)為B級(jí)。 3.2.2冷卻方式:油浸全封閉式,絕緣耐熱等級(jí)為*。 3.2.3 高、低壓繞組及鐵芯間均設(shè)靜電屏蔽層,既作為勵(lì)磁變壓器,又是隔離變壓器。 4.電容分壓器(一臺(tái)): 4.1 技術(shù)參數(shù) 4.1.1自身電容量:300-5000pF 4.1.4額定電壓:10-1000kV 4.1.2工作頻率:20~300Hz 4.1.3不確定度:1.0% 4.2 性能特點(diǎn) 4.2.1 額定電壓下可連續(xù)運(yùn)行60min。 4.2.2 在20~300Hz范圍內(nèi),其精度和穩(wěn)定度保持要求不變。 4.2.3 在20℃、0.4~0.5UN下介損值:≤0.0025 4.2.4 分壓比誤差:有效值時(shí)≤1.0%,峰值時(shí)≤1.5%。 4.2.5 高、低壓臂的電容采用一致的介質(zhì)結(jié)構(gòu),溫度系數(shù)小,角位移小,在20~300H內(nèi)分壓比不變。 4.2.6 電壓測量通過專用測試引線引至變頻電源進(jìn)行測量。
[{"ID":"3161474","Picture":"fa0ff1dd222956cefbe305e14764615c200299e2bdeaace767c8cb4908e2fd633bb133bc5cd31d93.jpg","PictureDomain":"img48","Name":"變頻串聯(lián)諧振成套試驗(yàn)裝置價(jià)格","Type":"","Descrip":"變頻串聯(lián)諧振試驗(yàn)成套裝置75kVA/25KV×3/1A適應(yīng)不同電壓、電流、頻率及工作制的變化組合·拓普電氣自主研發(fā)的便攜式電抗器現(xiàn)場起吊裝置。*便攜、干式結(jié)構(gòu)、任意組合、綜合功能、一機(jī)多用·手動(dòng)、自動(dòng)試驗(yàn)?zāi)J?,自?dòng)調(diào)諧、自動(dòng)穩(wěn)壓、參數(shù)設(shè)置·數(shù)字、模擬雙重監(jiān)控,軟硬件雙重過壓保護(hù)數(shù)據(jù)保存,電腦聯(lián)機(jī)·自主設(shè)計(jì)研制的環(huán)氧真空澆注電抗器多達(dá)34個(gè)規(guī)格品種,","CompanyName":"揚(yáng)州拓普電氣科技有限公司","CompanyID":"30853","MarketPrice":"-1","PsOrder":"5588","PgID":"89","MaxOrder":"6","CityID":"95","City":"揚(yáng)州市","Address":"揚(yáng)州市","PropertysValue":"","HitNumber":"2210","FrontShow":"0","IsCharges":"1","Year":"16","StarNum":"3","UpdateAndClientSort":"51853492","StandUrl":"/st30853","UpdateTime":"2025/7/15 14:12:25","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2504","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img43","BrandPicName":"mt0004/8/20100710/634143630725473563.jpg","BrandProperty":"TOP/拓普","PBrandID":"717","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10825588","HasPicSort":"103161474","UserID":"40812","PriceType":"0","PictureID":"535850","CompanyTypeID":"3","Tag":"便攜式變頻諧振試驗(yàn)設(shè)備,HDSR-F便攜式變頻諧振試驗(yàn)設(shè)備,便攜式變頻串聯(lián)諧振耐壓裝置","LinkMan":"張炎","TelPhone":"86-0514-88988010","ClassName":"其他安防產(chǎn)品","ComProduct":"變頻串聯(lián)諧振試驗(yàn)裝置,微水儀,繼保測試儀,高壓開關(guān)機(jī)械特性測試儀,絕緣油介電強(qiáng)度測試儀,試驗(yàn)變壓器,電纜故障測試儀,互感器特性綜合測試儀,電力安全工器具力學(xué)性能試驗(yàn)機(jī),絕緣靴手套耐壓試驗(yàn)裝置","BrandNameCH":"","IsShow":"1","MarketPrice2":"-1","RetailPrice":"-1","ComHitnumber":"596174","MarketUpdateTime":"2013/8/10 8:34:50","CreateTime":"2013/8/10 8:34:50","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"荃荃","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"15366862628","LestUpdateTime":"1900/1/1 0:00:00","MostClassID":"0"},{"ID":"9092877","Picture":"91acbec15a63dbc9fbb6cdd75d25904b74aa68dea2d78d7296dd212bf30e5107b125c395f9c48e3f.jpg","PictureDomain":"img66","Name":"調(diào)頻串聯(lián)諧振試驗(yàn)設(shè)備","Type":"","Descrip":"ZLXZ調(diào)頻串聯(lián)諧振試驗(yàn)設(shè)備采用16位精細(xì)調(diào)頻、調(diào)壓軟件、10KHz載波頻率、SPWM技術(shù)和進(jìn)口原裝IPM整體模塊等配件,由變頻調(diào)壓電源、激勵(lì)變壓器、高壓電抗器、高精度電容分壓器和補(bǔ)償電容器組成.","CompanyName":"揚(yáng)州志力電氣科技有限公司/揚(yáng)州高壓測試儀","CompanyID":"173930","MarketPrice":"83000","PsOrder":"4566","PgID":"89","MaxOrder":"5","CityID":"95","City":"揚(yáng)州市","Address":"揚(yáng)州市","PropertysValue":"","HitNumber":"2061","FrontShow":"0","IsCharges":"1","Year":"9","StarNum":"6","UpdateAndClientSort":"51833510","StandUrl":"/st173930","UpdateTime":"2025/7/1 17:10:52","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"3142","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img64","BrandPicName":"8/20230602/638212947671630455331.jpg","BrandProperty":"志力電氣","PBrandID":"687","IsHadVideo":"0","VideoTime":"0","ShowPrice":"85000.00","IndustrySort":"10824566","HasPicSort":"109092877","UserID":"196403","PriceType":"0","PictureID":"6599611","CompanyTypeID":"3","Tag":"串聯(lián)諧振試驗(yàn)設(shè)備,串聯(lián)諧振耐壓試驗(yàn)設(shè)備,耐壓試驗(yàn)裝置,變頻串聯(lián)諧振耐壓裝置,變頻串聯(lián)諧振試驗(yàn)設(shè)備","LinkMan":"虞經(jīng)理","TelPhone":"0514-88985518","ClassName":"其他儀器儀表","ComProduct":"直流高壓發(fā)生器,真空濾油機(jī),無線高壓核相儀,三相短路接地線,變頻串聯(lián)諧振耐壓試驗(yàn)裝置,大電流發(fā)生器","BrandNameCH":"志力","IsShow":"1","MarketPrice2":"83000","RetailPrice":"85000","ComHitnumber":"537208","MarketUpdateTime":"2025/7/1 17:10:52","CreateTime":"2017/5/5 10:43:50","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"荃荃","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"17751333616","LestUpdateTime":"1900/1/1 0:00:00","MostClassID":"0"},{"ID":"1555876","Picture":"1502f52b25101e8c615c731442a18d084089e9374cd7f014d03423964dc3f8e251bcef4bae5786c9.jpg","PictureDomain":"img72","Name":"變頻串聯(lián)諧振耐壓試驗(yàn)裝置 WHD29-HD3000","Type":"M353732","Descrip":"變頻串聯(lián)諧振耐壓試驗(yàn)裝置 WHD29-HD3000
產(chǎn)品技術(shù)指標(biāo):
環(huán)境溫度: -10℃~45℃
工作濕度: ≤90%
海拔度: ≤2000m
電源輸入: 380V±10%三相或 220V±10%單相(10kW以下),50Hz
額定試驗(yàn)容量: 0~5000kVA
諧振電壓: 0~1000kV","CompanyName":"北京海富達(dá)科技有限公司","CompanyID":"16933","MarketPrice":"0","PsOrder":"4192","PgID":"89","MaxOrder":"5","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"1728","FrontShow":"0","IsCharges":"1","Year":"17","StarNum":"4","UpdateAndClientSort":"49365368","StandUrl":"/st16933","UpdateTime":"2020/10/21 17:28:45","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"3138","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10824192","HasPicSort":"101555876","UserID":"26596","PriceType":"0","PictureID":"6743682","CompanyTypeID":"3","Tag":"變頻串聯(lián)諧振耐壓試驗(yàn),變頻串聯(lián)諧振耐壓,耐壓試驗(yàn)裝置","LinkMan":"謝經(jīng)理","TelPhone":"","ClassName":"扭力檢測儀器","ComProduct":"可訂做各種wph1氣象站,XU61氫擴(kuò)散測定儀,SWJ鋼尺水位計(jì),XB89筆式PH計(jì),MT02薄膜過濾器, BH101GH氫氣發(fā)生器,發(fā)煙筆,m210射流萃取器,740污泥濃度計(jì),輻射儀,哈納儀器專賣,克勒儀器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"1510485","MarketUpdateTime":"2020/10/21 17:28:45","CreateTime":"2012/11/1 9:58:18","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"荃荃","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"18910282272","LestUpdateTime":"1900/1/1 0:00:00","MostClassID":"0"},{"ID":"11249044","Picture":"1b3ce928e5c7b77939574cd7fdeefd62774a7cbc6aea0e2cd53b27952deac4b3f3c5a28a60241426.jpg","PictureDomain":"img50","Name":"四川變頻串聯(lián)諧振耐壓試驗(yàn)裝置","Type":"","Descrip":"四川變頻串聯(lián)諧振耐壓試驗(yàn)裝置,采用16位精細(xì)調(diào)頻、調(diào)壓軟件、10KHz載波頻率、SPWM技術(shù)和進(jìn)口原裝IPM整體模塊等配件,由變頻調(diào)壓電源、激勵(lì)變壓器、高壓電抗器、高精度電容分壓器和補(bǔ)償電容器組成。","CompanyName":"上海勝緒電氣有限公司","CompanyID":"176671","MarketPrice":"0","PsOrder":"3982","PgID":"89","MaxOrder":"4","CityID":"394","City":"上海","Address":"上海","PropertysValue":"","HitNumber":"2769","FrontShow":"0","IsCharges":"1","Year":"9","StarNum":"5","UpdateAndClientSort":"48429402","StandUrl":"/st176671","UpdateTime":"2019/1/10 18:02:28","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"23166","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10823982","HasPicSort":"111249044","UserID":"199252","PriceType":"0","PictureID":"5817708","CompanyTypeID":"3","Tag":"變頻串聯(lián)諧振試驗(yàn)裝置,串聯(lián)諧振耐壓測試儀,串聯(lián)諧振耐壓測試裝置,變頻串聯(lián)諧振裝置","LinkMan":"萬經(jīng)理","TelPhone":"86-021-56473713","ClassName":"電力行業(yè)儀器","ComProduct":"電加熱器|潤滑油電加熱器|護(hù)套式電加熱器|防爆電加熱器||不銹鋼電加熱器|HRY護(hù)套式加熱器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"256920","MarketUpdateTime":"2019/1/10 18:02:28","CreateTime":"2019/1/10 18:02:28","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"13621915063,13774416198","LestUpdateTime":"1900/1/1 0:00:00","MostClassID":"0"},{"ID":"10782518","Picture":"d629d0bdee28ad5244809c18a187498edcd589feb91772b49b67b8a9b46f034f041250ee98b59f78.jpg","PictureDomain":"img49","Name":"變頻串聯(lián)諧振交流耐壓試驗(yàn)裝置訂購熱線","Type":"","Descrip":"變頻串聯(lián)諧振交流耐壓試驗(yàn)裝置訂購 廣泛應(yīng)用于電力、冶金、石油、化工、等行業(yè),適用于大容量、高電壓的電容性試品,如發(fā)電機(jī)、變壓器、GIS、高壓交聯(lián)電纜、互感器、套管等的交接試驗(yàn)和預(yù)防性試驗(yàn)。","CompanyName":"上海勝緒電氣有限公司","CompanyID":"180412","MarketPrice":"0","PsOrder":"3932","PgID":"89","MaxOrder":"4","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"2188","FrontShow":"0","IsCharges":"1","Year":"9","StarNum":"5","UpdateAndClientSort":"51483049","StandUrl":"/st180412","UpdateTime":"2024/10/31 8:09:32","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"3138","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img48","BrandPicName":"8/20240617/638542346158404704865.jpg","BrandProperty":"勝緒電氣","PBrandID":"2051","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10823932","HasPicSort":"110782518","UserID":"203098","PriceType":"0","PictureID":"5305883","CompanyTypeID":"3","Tag":"交流耐壓試驗(yàn)儀,交流耐壓試驗(yàn)儀*,發(fā)電機(jī)變頻諧振裝置,高壓諧振試驗(yàn)設(shè)備,上海高壓諧振試驗(yàn)設(shè)備","LinkMan":"陸經(jīng)理","TelPhone":"86-021-56473713","ClassName":"扭力檢測儀器","ComProduct":"護(hù)套式電加熱器,浸入式電加熱器,管狀電加熱器,護(hù)套式管狀電加熱器,HRY1/HRY2/HRY3/HRY4/HRY5護(hù)套式電加熱器,SRY6-1/SRY6-2/SRY6-3/SRY6-4/SRY6-5/SRY6-6護(hù)套式電加熱器廠家","BrandNameCH":"勝緒電氣","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"234120","MarketUpdateTime":"","CreateTime":"2018/5/27 8:43:31","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"13621915063,13774416198","LestUpdateTime":"1900/1/1 0:00:00","MostClassID":"0"}]
云梦县|
精河县|
日喀则市|
莱芜市|
新丰县|
峨眉山市|
塘沽区|
龙游县|
无棣县|
安丘市|
阿巴嘎旗|
清苑县|
苗栗县|
华池县|
吉隆县|
衡阳县|
仪征市|
礼泉县|
永昌县|
衡阳市|
银川市|
新乡市|
霸州市|
洞口县|
贵州省|
鸡东县|
龙里县|
江阴市|
郁南县|
武乡县|
自治县|
武乡县|
潜山县|
田林县|
云南省|
工布江达县|
泽普县|
建昌县|
巴南区|
金沙县|
天镇县|