絕緣桿耐壓檢測裝置

　

一、LYJYGS-3240絕緣桿耐壓檢測裝置產品的慨述

LYJYGS-300系列(lie)表(biao)絕(jue)緣層(ceng)桿擊穿電壓耐壓保護裝置是明確(que)國家魅力公司關(guan)羽(yu)發放《魅力安會(hui)(hui)工(gong)用品防治性(xing)(xing)(xing)耐壓技術規(gui)(gui)程》(實施(shi))的(de)(de)(de)知(zhi)會(hui)(hui)(國電發[2002]777號)的(de)(de)(de)規(gui)(gui)范(fan)的(de)(de)(de)基礎性(xing)(xing)(xing)上發明而成，本物(wu)料杜六(liu)房(fang)加盟總部的(de)(de)(de)指(zhi)標英文均(jun)適宜(yi)國家標準下載的(de)(de)(de)規(gui)(gui)范(fan)。需要(yao)按《電量(liang)的(de)(de)(de)安全工(gong)茶具避免性(xing)(xing)(xing)現場實驗規(gui)(gui)章(zhang)程序》規(gui)(gui)范(fan)對絕(jue)緣性(xing)(xing)(xing)層(ceng)桿去絕(jue)緣性(xing)(xing)(xing)層(ceng)耐沖擊現場實驗，物(wu)料適宜(yi)于擁有與電量(liang)涉及到(dao)的(de)(de)(de)服務行業.

二、LYJYGS-3240絕緣桿耐壓檢測裝置主耍技術標準

環保(bao)的溫(wen)度	-10℃-40℃	配置(zhi)單具體(ti)方法
對環境濕度的	≤90%RH，不冷凝水、實驗室設(she)備(bei)不忽(hu)明(ming)忽(hu)暗(an)	頂配
累計運營的時間	可接連	高配
環保設(she)備極高(gao)	2000 mm×1000 mm ×6000mm	配值(zhi)
*高耐壓試驗	600KV	配置(zhi)
檢查個數(shu)	15根	頂配
檢查行為(wei)	縱向于地	標準配置
上電級治具	15套	尊版
下電(dian)極材料治具	1套(tao)	選擇的
耐壓性更好高度(du)	5000mm	絕配
會自(zi)動(dong)決定基(ji)本功能(neng)	15組	加配
遺漏(lou)瞬(shun)時(shi)電流估測職(zhi)能(neng)及(ji)估測范圍圖(tu)	0-10mA	配置
升(sheng)降調節形式	可控啟閉	帶(dai)天窗
別(bie)墅地(di)下室地(di)點必須	現場實驗室少于10000mm	標準(zhun)配(pei)置(zhi)
體(ti)重（kg）	120KG	配有

三、控制系統提醒圖

 

四、選擇解釋

1、在房(fang)高不(bu)低(di)于八(ba)米(mi)的超高壓(ya)經過多次實驗發現室(shi)這(zhe)里(li)安(an)轉好，安(an)裝好相(xiang)應健康(kang)安(an)全圍欄(lan)網。

2、掛上測得隔絕桿，連到好高壓力源。

3、裝置升至的需求(qiu)程度(du)，并(bing)加壓力。

4、減壓后(hou)，撤換試品。

一、概要

LYJYGS-300A型電動式搖控探針能(neng)調(diao)絕(jue)緣帶(dai)桿抗壓做(zuo)(zuo)實(shi)(shi)(shi)(shi)驗(yan)的(de)(de)(de)時候金屬支架 是(shi)遵循國(guo)度能(neng)量(liang)集團的(de)(de)(de)公(gong)司(si)的(de)(de)(de)針對頒授《能(neng)量(liang)集團的(de)(de)(de)很安(an)全工(gong)工(gong)具防冶性(xing)做(zuo)(zuo)實(shi)(shi)(shi)(shi)驗(yan)的(de)(de)(de)時候規定》(暫(zan)行)的(de)(de)(de)信息(國(guo)電發(fa)[2002]777號)的(de)(de)(de)耍(shua)求(qiu)的(de)(de)(de)基(ji)礎知識上發(fa)明而成，本車輛一項標準(zhun)均符合規范餐飲(yin)(yin)行業(ye)標準(zhun)的(de)(de)(de)耍(shua)求(qiu)。行按(an)《電業(ye)穩定工(gong)用具預(yu)放性(xing)疲(pi)勞實(shi)(shi)(shi)(shi)驗(yan)規定》耍(shua)求(qiu)對耐(nai)壓實(shi)(shi)(shi)(shi)驗(yan)帶(dai)桿確(que)定耐(nai)壓實(shi)(shi)(shi)(shi)驗(yan)帶(dai)耐(nai)壓實(shi)(shi)(shi)(shi)驗(yan)疲(pi)勞實(shi)(shi)(shi)(shi)驗(yan)，車輛用到(dao)于全部的(de)(de)(de)與電業(ye)涉及到(dao)餐飲(yin)(yin)行業(ye).

二、注意科技目標

生態環境攝氏度	-10℃-40℃
室內溫(wen)度	≤90%RH，不(bu)結水、實驗儀(yi)器不(bu)閃耀
連續性(xing)自(zi)動運(yun)行時刻	可連(lian)續性
吊架(jia)高寬比（mm）	長(chang)70cmx100cm寬(kuan)x950cm高	長90cmx100cm寬x125cm高	長130cmx120cm寬 x155cm高	長210cmx120cm寬 x220cm高(gao)
耐壓試(shi)驗數(shu)據	15	15	15	15
*高耐壓性	50KV	100KV	150KV	200KV
高低壓開關柜性	3個(ge)	3個	3個(ge)	3個
增(zeng)多參(can)比電(dian)極	導電普通海綿	導電海(hai)綿墊	導電海(hai)綿(mian)墊(dian)	導(dao)電海棉
總(zong)重（kg）	20	25	30	35

二、連使用說明書

三、利用代表

1、支撐桿(gan)設計方案(an)為(wei)3組探針(zhen)，兩端抗(kang)壓(ya)結構類型，做次會完成兩端絕緣電阻桿(gan)的(de)抗(kang)壓(ya)測(ce)試。

2、電極材料運用(yong)團(tuan)體槽型導電泡(pao)綿，會*達(da)到盤繞(rao)接觸到效用(yong)。自(zi)鎖開閉(bi)型式用(yong)于卸車(che)試品(pin)增進工做(zuo)利用(yong)率(lv)。

3、中部金(jin)屬工(gong)業接(jie)高(gao)壓(ya)力為(wei)一定式主金(jin)屬工(gong)業，外側輔以金(jin)屬工(gong)業接(jie)地(di)極。

4、試驗角架還具(ju)有表尺(chi)標尺(chi)刻度，自動調節(jie)遠距離直觀(guan)性(xing)最準確。

LYYD系(xi)(xi)列廠品各類高壓做實驗的時候供電成套設備系(xi)(xi)統（配建廠品）

一、產品的闡述

LYYD各類(lei)(lei)高壓(ya)(ya)實驗設計電氣(qi)成(cheng)套(tao)配置是在這類(lei)(lei)軟件YDJ（G）型(xing)高壓(ya)(ya)低壓(ya)(ya)校正(zheng)干(gan)式(shi)干(gan)式(shi)變(bian)壓(ya)(ya)器的基礎上(shang)上(shang)，按校正(zheng)干(gan)式(shi)干(gan)式(shi)變(bian)壓(ya)(ya)器國規范ZBK41006—89規定，經加(jia)強后研發的一項新類(lei)(lei)品牌，本編類(lei)(lei)品牌具備質量小(xiao)、體積輕、形式(shi)緊(jin)身、功用非(fei)常完整、利用利于等(deng)作用。好(hao)用于供(gong)電、工礦企業、研發等(deng)部位，對各種類(lei)(lei)型(xing)完成(cheng)髙(gao)(gao)壓(ya)(ya)髙(gao)(gao)壓(ya)(ya)電器設施、髙(gao)(gao)壓(ya)(ya)電器部件、絕(jue)緣電阻原材(cai)料完成(cheng)工頻耐(nai)壓(ya)(ya)性應(ying)力測(ce)試和直流電源(yuan)液化氣(qi)泄漏(lou)應(ying)力測(ce)試，是完成(cheng)髙(gao)(gao)壓(ya)(ya)應(ying)力測(ce)試中*的機器設備。

二、護膚品機構

LYYD直(zhi)流高電(dian)壓(ya)耐壓(ya)一整套的(de)(de)(de)提升裝(zhuang)置鐵(tie)芯為(wei)單(dan)框式(shi)。磁圈用同芯圓罐四(si)層(ceng)塔式(shi)成分(fen)，基礎低電(dian)壓(ya)電(dian)機(ji)定(ding)(ding)子(zi)繞在(zai)鐵(tie)芯上，次(ci)級直(zhi)流高電(dian)壓(ya)電(dian)機(ji)定(ding)(ding)子(zi)繞在(zai)低電(dian)壓(ya)電(dian)機(ji)定(ding)(ding)子(zi)側面，這(zhe)般同軸(zhou)擺置可(ke)以減少了電(dian)機(ji)定(ding)(ding)子(zi)間的(de)(de)(de)藕合材料耗費(fei)。直(zhi)流高電(dian)壓(ya)硅(gui)堆(dui)用特(te)種施工工藝裝(zhuang)封在(zai)鋼套管內，的(de)(de)(de)產品的(de)(de)(de)硬殼成與器芯協助最合適(shi)的(de)(de)(de)八角形成分(fen)，整體的(de)(de)(de)尺寸大膽大膽。于外外邊成分(fen)見圖1。

1-均壓(ya)(ya)球；2-硅(gui)堆(dui)燒壞桿(gan)；3-高(gao)壓(ya)(ya)低壓(ya)(ya)鋼套(tao)管；4-油(you)閥；5-箱(xiang)體；6、7-的(de)調整端(duan)電(dian)(dian)壓(ya)(ya)搜索a、x端(duan)子(zi)排；8、9-義表測量方(fang)法E、F接(jie)插件；10-進行高(gao)壓(ya)(ya)尾X絕緣端(duan)子(zi)；11-箱(xiang)式變(bian)壓(ya)(ya)器(qi)(qi)護殼等(deng)電(dian)(dian)位連接(jie)端(duan)；12-高(gao)壓(ya)(ya)變(bian)壓(ya)(ya)器(qi)(qi)傷害(hai)A接(jie)線(xian)鼻子(zi)；13-高(gao)壓(ya)(ya)變(bian)壓(ya)(ya)器(qi)(qi)整流硅(gui)堆(dui)；14-內部人員(yuan)均壓(ya)(ya)環；15-電(dian)(dian)抗器(qi)(qi)鐵芯；16-高(gao)級(ji)舒張壓(ya)(ya)線(xian)圈；17-量測智能儀表繞阻；18-2次(ci)級(ji)壓(ya)(ya)力(li)繞阻；19-低壓(ya)(ya)變(bian)壓(ya)(ya)器(qi)(qi)油(you)。

三、上班基本原理

LYYD系(xi)成型超(chao)高壓(ya)(ya)檢(jian)驗干式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)壓(ya)(ya)器(qi)(qi)(qi)為(wei)220V干式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)壓(ya)(ya)器(qi)(qi)(qi)，聯系(xi)組型號II。單臺(tai)進(jin)行高壓(ya)(ya)耐(nai)壓(ya)(ya)試(shi)驗電(dian)(dian)(dian)(dian)壓(ya)(ya)器(qi)(qi)(qi)的運轉時(shi)，用交流(liu)學習(xi)220V（10KVA這為(wei)380V）工作電(dian)(dian)(dian)(dian)壓(ya)(ya)接通外(wai)(wai)接電(dian)(dian)(dian)(dian)源(yuan)模(mo)塊(kuai)調控箱(xiang)（臺(tai)），經(jing)外(wai)(wai)接電(dian)(dian)(dian)(dian)源(yuan)模(mo)塊(kuai)調控箱(xiang)（臺(tai)）內(nei)自藕(ou)調壓(ya)(ya)器(qi)(qi)(qi)（50KVA綜上所(suo)述調壓(ya)(ya)器(qi)(qi)(qi)外(wai)(wai)附）調高0~200V（10KVA這些0~400V）任(ren)(ren)務(wu)電(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)流(liu)至(zhi)應力測試(shi)箱(xiang)式(shi)(shi)(shi)變電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的高級(ji)線(xian)圈(quan)，給出電(dian)(dian)(dian)(dian)磁能傳器(qi)(qi)(qi)方式(shi)(shi)(shi)，在應力測試(shi)箱(xiang)式(shi)(shi)(shi)變電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)髙(gao)壓(ya)(ya)線(xian)圈(quan)可榮獲應力測試(shi)流(liu)程的高任(ren)(ren)務(wu)電(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)流(liu)。其(qi)任(ren)(ren)務(wu)方式(shi)(shi)(shi)圖見圖2如圖所(suo)示。

1、單臺LYYD低壓(ya)校正(zheng)低壓(ya)變(bian)壓(ya)器事(shi)業關(guan)鍵技術關(guan)心圖

在(zai)試驗檢測電壓器(qi)中：a、x為(wei)低(di)壓證書投入(ru)端；A、X 為(wei)低(di)壓所在(zai)端；E、F為(wei)儀盤(pan)表估(gu)測端。

2、單臺直流電配電變壓器兩用型型髙壓經過多次實驗發現配電變壓器本職工作操作過程見圖3。圖下下圖：低壓鋼套管內要裝低壓硅堆，串接在低壓控制回路中作低壓整流，以領取直流電壓電阻值高電阻值。當用一跳閘桿將低壓硅堆短接時，可領取討論會高電阻值，其形態為討論會的模擬輸出；反正在放出跳閘桿時，其形態為直流電壓電阻值的模擬輸出。
3、三臺(tai)高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)疲勞試(shi)(shi)(shi)驗(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)串激(ji)(ji)(ji)獲得(de)了比較高(gao)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)作(zuo)用(yong)見圖4，串激(ji)(ji)(ji)直流(liu)高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)現場(chang)(chang)實(shi)(shi)驗(yan)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)有(you)非常大的(de)(de)(de)的(de)(de)(de)優(you)厚性，正(zheng)是因(yin)為一(yi)部分現場(chang)(chang)實(shi)(shi)驗(yan)提(ti)升(sheng)配(pei)(pei)置(zhi)(zhi)由兩個(ge)單(dan)(dan)臺(tai)串激(ji)(ji)(ji)式(shi)現場(chang)(chang)實(shi)(shi)驗(yan)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)構成(cheng)，單(dan)(dan)臺(tai)現場(chang)(chang)實(shi)(shi)驗(yan)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)塑造(zao)空間小、毛重輕(qing)、有(you)利于運輸(shu)車(che)的(de)(de)(de)優(you)缺(que)點，它(ta)既就(jiu)可以(yi)串接成(cheng)超過一(yi)倍(bei)的(de)(de)(de)單(dan)(dan)臺(tai)現場(chang)(chang)實(shi)(shi)驗(yan)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)導(dao)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)值結合采用(yong)，又(you)就(jiu)可以(yi)離婚同時(shi)采用(yong)。芭比娃(wa)娃(wa)家具現場(chang)(chang)實(shi)(shi)驗(yan)提(ti)升(sheng)配(pei)(pei)置(zhi)(zhi)的(de)(de)(de)投資小、經濟(ji)增(zeng)長優(you)惠。圖3圖甲中：在三臺(tai)串激(ji)(ji)(ji)式(shi)測(ce)試(shi)(shi)(shi)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)串激(ji)(ji)(ji)在使用(yong)中，單(dan)(dan)臺(tai)測(ce)試(shi)(shi)(shi)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)B1、B2、B3的(de)(de)(de)內容輸(shu)出(chu)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)也都是U，**、特殊的(de)(de)(de)疲勞試(shi)(shi)(shi)驗(yan)箱(xiang)式(shi)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)組(zu)織結構都有(you)長個(ge)激(ji)(ji)(ji)磁電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機繞線，都為A1、C1 和A2、C2。當設(she)定線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)加在**級(ji)(ji)(ji)經過多次實(shi)(shi)驗(yan)發現低(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)B1的(de)(de)(de)中級(ji)(ji)(ji)工繞阻(zu)a1、x1上，激(ji)(ji)(ji)磁繞阻(zu)A1、C1提(ti)供給實(shi)(shi)驗(yan)室檢(jian)測(ce)配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)B2基(ji)礎電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機定子(zi)共電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，第一(yi)級(ji)(ji)(ji)檢(jian)驗(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)B2的(de)(de)(de)激(ji)(ji)(ji)磁繞阻(zu)A2、C2給現場(chang)(chang)實(shi)(shi)驗(yan)配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)B3的(de)(de)(de)初級(ji)(ji)(ji)職稱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機繞線供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)備。猶(you)豫**級(ji)(ji)(ji)檢(jian)測(ce)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)B1的(de)(de)(de)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)尾(wei)及箱(xiang)體接地(di)裝置(zhi)(zhi)，其(qi)次、二級(ji)(ji)(ji)的(de)(de)(de)應力測(ce)試(shi)(shi)(shi)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)B2和B3對地(di)有(you)絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣支(zhi)架的(de)(de)(de)丟開，這樣一(yi)來實(shi)(shi)驗(yan)室檢(jian)測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)(qi)B1、B2、B3對地(di)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值依(yi)次為1U、2U、3U。

B1、B2、B3- 串激式(shi)低壓配電變壓器；1U、2U、3U-各項對地電壓降；

PV- 髙(gao)壓(ya)示值表（KV）； ZJ1、ZJ2-接地固(gu)定(ding)架(jia)。

四、用做法及特別留意地方    

1、LYYD低(di)壓(ya)實驗(yan)臺(tai)配電(dian)(dian)變壓(ya)器干活兒頻(pin)耐沖擊實驗(yan)臺(tai)實用布線(xian)的方(fang)式(shi)見(jian)圖5。品(pin)質頻(pin)抗(kang)壓(ya)做(zuo)實驗(yan)的時候(hou)(hou)裝(zhuang)置(zhi)前，先不同做(zuo)實驗(yan)的時候(hou)(hou)裝(zhuang)置(zhi)電(dian)(dian)抗(kang)器的額定負載功率確(que)定好(hao)限(xian)流電(dian)(dian)阻(zu)值，(水阻(zu)值)的阻(zu)值，再基于被(bei)試(shi)品(pin)要加的低(di)壓(ya)的相(xiang)(xiang)電(dian)(dian)壓(ya)值調(diao)整好(hao)自放電(dian)(dian)球隙的球間隙，為了能讓(rang)上(shang)升對被(bei)試(shi)品(pin)增加的相(xiang)(xiang)電(dian)(dian)壓(ya)的衡量定位精度，應在低(di)壓(ya)側(ce)是接入(ru)FRC阻(zu)容分壓(ya)器來檢測相(xiang)(xiang)電(dian)(dian)壓(ya)。

R1、R2- 限(xian)流功(gong)率電(dian)阻； Qx- 蓄(xu)電(dian)池放電(dian)球隙(xi)； Zx- 被(bei)試(shi)品(pin)；

FRC- 阻容分壓器； V- 分壓器高電壓表。 
依照規定圖4、結合實際圖2所開始的工頻耐壓性耐壓實驗設計接好的工作錢路，耐壓實驗設計干式變壓器的油田繞阻的X端（直流電尾）、汽車儀表盤精確測量電機繞線的F端、可靠的性試驗變電器的護殼或電壓把握箱（臺）的護殼必需可靠的接地線。
用三臺可靠性疲勞沖擊試驗電壓器串激作工頻擊穿電壓可靠性疲勞沖擊試驗時、第2、三級分銷可靠性疲勞沖擊試驗電壓器的初級職稱繞阻X端，汽車儀表盤校正電機繞線的F端，或者直流電電機繞線的X端（高電壓尾）均接本級實驗設計電抗器的外層，二、、四級實驗設計電抗器的主都要置于在隔絕支馬路上。除**級除外、二、、四級實驗設計電抗器的主盡量不要一定接地裝置。其接線兩端方式英文見圖3所顯示。
接外接主機供電模塊前，外接主機供電模塊操作箱（臺）的調壓器肯定調到零位。接起外接主機供電模塊后，草綠色標示燈亮，按一點再啟動調節鍵，粉紅色標示燈亮，指出實驗室檢測箱式變壓器已接起操作外接主機供電模塊，已經升壓。
從零位著(zhu)手按(an)(an)順轉走向(xiang)平(ping)均速(su)(su)(su)度電(dian)動機(ji)調壓(ya)(ya)(ya)器手輪(lun)升(sheng)壓(ya)(ya)(ya)。（升(sheng)壓(ya)(ya)(ya)習慣(guan)有(you)：高(gao)效升(sheng)壓(ya)(ya)(ya)法(fa)(fa)，即(ji)20S逐(zhu)層升(sheng)壓(ya)(ya)(ya)法(fa)(fa)，慢(man)(man)速(su)(su)(su)升(sheng)壓(ya)(ya)(ya)法(fa)(fa)，即(ji)60S逐(zhu)步(bu)升(sheng)壓(ya)(ya)(ya)法(fa)(fa)，極慢(man)(man)速(su)(su)(su)升(sheng)壓(ya)(ya)(ya)法(fa)(fa)供常用(yong)）電(dian)流(liu)值(zhi)(zhi)從零已經按(an)(an)選(xuan)著(zhu)的(de)(de)(de)(de)升(sheng)壓(ya)(ya)(ya)速(su)(su)(su)度快(kuai)伸到您(nin)需用(yong)額定(ding)功(gong)(gong)率試(shi)驗(yan)報告(gao)電(dian)流(liu)值(zhi)(zhi)的(de)(de)(de)(de)75%后(hou)，再(zai)以(yi)(yi)每秒(miao)2%額定(ding)值(zhi)(zhi)耐壓(ya)(ya)(ya)試(shi)驗(yan)臺(tai)(tai)輸(shu)(shu)出功(gong)(gong)率的(de)(de)(de)(de)效率速(su)(su)(su)升(sheng)您(nin)所需要(yao)的(de)(de)(de)(de)耐壓(ya)(ya)(ya)試(shi)驗(yan)臺(tai)(tai)輸(shu)(shu)出功(gong)(gong)率，并緊(jin)密聯系注重自動測量智能(neng)儀表的(de)(de)(de)(de)的(de)(de)(de)(de)指示以(yi)(yi)其被(bei)試(shi)品(pin)的(de)(de)(de)(de)的(de)(de)(de)(de)情況，被(bei)試(shi)品(pin)產(chan)生(sheng)輸(shu)(shu)出功(gong)(gong)率的(de)(de)(de)(de)耗時(shi)到后(hou)。應(ying)在數秒(miao)內均速(su)(su)(su)將調壓(ya)(ya)(ya)器加載，低壓(ya)(ya)(ya)降下來1/3檢(jian)(jian)測線電(dian)壓(ya)(ya)(ya)左(zuo)右(you)，按(an)(an)一段時(shi)間止住按(an)(an)鈕圖(tu)片，高(gao)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器、非高(gao)壓(ya)(ya)(ya)的(de)(de)(de)(de)輸(shu)(shu)出止住，但是(shi)弄斷電(dian)源線線，檢(jian)(jian)測結束之(zhi)后(hou)。

工頻耐壓性(xing)試驗臺運營(ying)方(fang)式還要(yao)注(zhu)意(yi)裝修細節(jie)

1、耐壓人士應要做好擔責安排,修改好實驗室檢測現場視頻的安全可靠差距,細心檢修好被試品及校正電壓器的地線情形,并具有專職人員監護人安全保障及觀看被試品狀況業務。
2、被試品主耍臟器應清理工作好，提高美好干澀，進而受損被試品和給我們試驗臺量值的出現偏差的原因。
3、對小型專用設備的實驗，一樣都時先做實驗低壓變壓器的空升實驗，即不接試品時升壓至實驗線電壓，能夠校對好儀器的指示標志高精度，調準好擊穿球隙的球高度。
4、做耐沖擊試驗臺時升壓訪問速度不可過快，并可以防止總是后加壓，列如調壓器不會零位的總是分閘，又不可總是關機，應該應在調壓器高于零位八時閘。
5、在升壓或抗壓實驗全過程中，如表明下面不穩常環境，1 額定電壓、電流大小表指示針轉動極大，2 被試品產生不當常吱吱聲，3 出現 電絕緣有烤焦或燒焦后果，應立刻穩壓，切段電源模塊，停下試驗報告并查證原故。
6、操作(zuo)步(bu)驟本(ben)類(lei)產品做直(zhi)流電實驗(yan)設(she)計時，除(chu)了解(jie)自己(ji)本(ben)使用指南怎么寫書外，還須得嚴格規范運行各國(guo)業內原則(ze)和(he)操作(zuo)步(bu)驟導則(ze)。

2、YDQ交(jiao)整流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)兩用(yong)(yong)型(xing)高壓(ya)(ya)(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)做(zuo)(zuo)實驗(yan)的(de)時候(hou)配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)做(zuo)(zuo)整流(liu)(liu)(liu)配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)擊穿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)遺漏(lou)做(zuo)(zuo)實驗(yan)的(de)時候(hou)利(li)用(yong)(yong)接線頭方式(shi) 見圖(tu)5。是由于是直(zhi)(zhi)流(liu)(liu)(liu)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)兩用(yong)(yong)型(xing)低(di)(di)壓(ya)(ya)(ya)(ya)應(ying)力(li)(li)測(ce)(ce)試臺(tai)(tai)箱式(shi)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)，應(ying)把(ba)低(di)(di)壓(ya)(ya)(ya)(ya)硅堆跳(tiao)閘桿(gan)從保護管(guan)中擠(ji)出(chu)，使(shi)應(ying)力(li)(li)測(ce)(ce)試臺(tai)(tai)箱式(shi)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)為直(zhi)(zhi)流(liu)(liu)(liu)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)轉(zhuan)換(huan)階段(duan)。做(zuo)(zuo)直(zhi)(zhi)流(liu)(liu)(liu)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)泄露(lu)應(ying)力(li)(li)測(ce)(ce)試臺(tai)(tai)前，先(xian)給出(chu)泄露(lu)應(ying)力(li)(li)測(ce)(ce)試臺(tai)(tai)中轉(zhuan)換(huan)端(duan)斷路(lu)感(gan)(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)不大(da)于低(di)(di)壓(ya)(ya)(ya)(ya)硅堆的(de)*大(da)整流(liu)(liu)(liu)為宜，確定(ding)(ding)(ding)(ding)好限(xian)流(liu)(liu)(liu)內阻(zu)（水(shui)內阻(zu)）的(de)阻(zu)值(zhi)，再給出(chu)被試品對直(zhi)(zhi)流(liu)(liu)(liu)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)低(di)(di)壓(ya)(ya)(ya)(ya)波形(xing)參數的(de)追求(qiu)確定(ding)(ding)(ding)(ding)好低(di)(di)壓(ya)(ya)(ya)(ya)濾波電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)值(zhi)。從而(er)提高自己對被試品釋放(fang)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)測(ce)(ce)試誤差，應(ying)在(zai)低(di)(di)壓(ya)(ya)(ya)(ya)側聯網FRC阻(zu)容分(fen)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)來測(ce)(ce)量(liang)方法端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。 

R- 限流電阻值(zhi)； C- 高電壓濾波電容（電容器）； Zx- 被試品； G- 硅(gui)堆出現短路桿；

FRC- 阻容分壓器；V- 分壓器高壓力表；uA- 微安表；D- 高電壓整流硅堆。
如(ru)果根據圖5、綜合圖3所(suo)做好(hao)的直流(liu)電壓(ya)(ya)流(liu)出(chu)實(shi)驗接(jie)好(hao)操作路線圖。實(shi)驗電力變壓(ya)(ya)器的進行高壓(ya)(ya)線圈的X端（高壓(ya)(ya)低壓(ya)(ya)尾）、儀(yi)器儀(yi)表量(liang)測繞(rao)阻的F 端、耐壓(ya)(ya)干式變壓(ya)(ya)器的殼(ke)子已經電把握箱(xiang)（臺）的殼(ke)子需求牢靠接(jie)地裝置。

接電(dian)壓(ya)(ya)線(xian)模(mo)塊(kuai)(kuai)前(qian)、電(dian)壓(ya)(ya)線(xian)模(mo)塊(kuai)(kuai)調(diao)整(zheng)箱(xiang)（臺）的調(diao)壓(ya)(ya)器需要調(diao)到(dao)零(ling)位(wei)。撥(bo)(bo)通電(dian)壓(ya)(ya)線(xian)模(mo)塊(kuai)(kuai)后，墨綠色(se)報警燈燈亮(liang)，按(an)下重啟按(an)鈕圖片(pian)，灰色(se)報警燈燈亮(liang)，表明實驗(yan)室(shi)檢測低壓(ya)(ya)變壓(ya)(ya)器已撥(bo)(bo)通調(diao)整(zheng)電(dian)壓(ya)(ya)線(xian)模(mo)塊(kuai)(kuai)，逐(zhu)漸開(kai)始升壓(ya)(ya)。

從零位著手按(an)(an)順(shun)時鐘(zhong)大方(fang)向(xiang)平均速度(du)360度(du)旋轉調壓(ya)(ya)(ya)(ya)(ya)器(qi)手輪升(sheng)壓(ya)(ya)(ya)(ya)(ya)。（升(sheng)壓(ya)(ya)(ya)(ya)(ya)形式(shi)有：迅猛升(sheng)壓(ya)(ya)(ya)(ya)(ya)法(fa)即20S逐層升(sheng)壓(ya)(ya)(ya)(ya)(ya)法(fa)；慢(man)(man)速升(sheng)壓(ya)(ya)(ya)(ya)(ya)法(fa)，即60S層層升(sheng)壓(ya)(ya)(ya)(ya)(ya)法(fa)；級慢(man)(man)速升(sheng)壓(ya)(ya)(ya)(ya)(ya)法(fa)供使用）工作輸(shu)出(chu)(chu)(chu)功(gong)(gong)(gong)(gong)率從零就(jiu)開始(shi)按(an)(an)確(que)定的(de)升(sheng)壓(ya)(ya)(ya)(ya)(ya)訪問(wen)速度(du)升(sheng)級您需求功(gong)(gong)(gong)(gong)率容量(liang)應力(li)(li)測(ce)(ce)試(shi)(shi)工作輸(shu)出(chu)(chu)(chu)功(gong)(gong)(gong)(gong)率或功(gong)(gong)(gong)(gong)率容量(liang)電(dian)壓(ya)(ya)(ya)(ya)(ya)電(dian)流(liu)變壓(ya)(ya)(ya)(ya)(ya)器(qi)電(dian)壓(ya)(ya)(ya)(ya)(ya)電(dian)流(liu)量(liang)下的(de)參考使用工作輸(shu)出(chu)(chu)(chu)功(gong)(gong)(gong)(gong)率。應力(li)(li)測(ce)(ce)試(shi)(shi)中應嚴(yan)緊主要電(dian)壓(ya)(ya)(ya)(ya)(ya)電(dian)流(liu)變壓(ya)(ya)(ya)(ya)(ya)器(qi)髙(gao)壓(ya)(ya)(ya)(ya)(ya)表、用戶(hu)名電(dian)壓(ya)(ya)(ya)(ya)(ya)電(dian)流(liu)量(liang)表技(ji)巧包括被試(shi)(shi)品(pin)的(de)情況下。應力(li)(li)測(ce)(ce)試(shi)(shi)用完后，應訊速不規則(ze)將髙(gao)壓(ya)(ya)(ya)(ya)(ya)降低零位，按(an)(an)看看退出(chu)(chu)(chu)按(an)(an)健(jian)，髙(gao)壓(ya)(ya)(ya)(ya)(ya)、舒張(zhang)壓(ya)(ya)(ya)(ya)(ya)工作輸(shu)出(chu)(chu)(chu)退出(chu)(chu)(chu)，第三截(jie)斷電(dian)源開關。因此采用電(dian)壓(ya)(ya)(ya)(ya)(ya)電(dian)流(liu)變壓(ya)(ya)(ya)(ya)(ya)器(qi)髙(gao)壓(ya)(ya)(ya)(ya)(ya)釋放棒給被試(shi)(shi)品(pin)及應力(li)(li)測(ce)(ce)試(shi)(shi)平衡裝置客觀實在(zai)寬裕釋放。

電流(liu)透漏現場實驗實操(cao)操(cao)作(zuo)步驟注(zhu)意(yi)力安全措(cuo)施

（1）可靠性沖擊試驗臺的人員應搞好重任職責分工，設制好可靠性沖擊試驗臺實地的穩定管理距，粗略地查好被試品及可靠性沖擊試驗臺干式變壓器的與地面具體情況，并設置有人員撫養穩定管理及查看被試品情況下工作上。
（2）被試品做檢驗前，應拆遷很多對內連線，并充分的電池充電，最主要的部分應深度清理凈，持續良好的粗糙，進而損害被試品及造成 檢驗參數值的誤差率。
（3）而對于大余量試品（電感器、加長線纜等）檢測前應變緩升壓，防范被試品的專研感應電流過大而損壞微安表，必要條件前應分級制度負壓依次導入各電阻值下微安表的安全讀數。
（4）耐(nai)壓(ya)(ya)(ya)步驟中，應密封(feng)監看被試品、微安表及耐(nai)壓(ya)(ya)(ya)器等(deng)，遲早會(hui)再次發生(sheng)閃(shan)亮、穿透等(deng)不良(liang)現象應立刻(ke)減壓(ya)(ya)(ya)，切割主機電源，并查證原故。

五(wu)、模塊化在(zai)購買(mai)產品的

下面設備未經許可進行，入手時須據實計費。
1.KZX系列的電源線調整箱 存儲量:1KVA-5KVA、輸人電流：220V
2.KZT系列作品電壓調整臺 功率:10KVA~300KVA插入額定電壓：220V或380V
3.數字化微安表：SWB-II
4.髙壓濾波電容（電容器）： 0.01MF、40 ~ 100KV
5.電流電電流尖端放電棒： FBR— 70、140、210KV
6.擊穿球隙： Q—50、100、150、200、250、500
7.規則試油杯： 400ml
8.疊折式手推車： 150、300型
9.絕緣層固定架： 50、100、200、300、400KV
10.阻容分壓器： FRC —50、100、150、200KV
11.油田硅堆： 2DL—150、300、450KV
12.水(shui) 電 阻： 50、100

六(liu)、大(da)部分(fen)檢測機器設備的選取

1、沖擊試驗電力變壓器
其超高壓側(ce)固定容(rong)積相(xiang)(xiang)的(de)(de)(de)(de)電(dian)壓應不高于(yu)(yu)等于(yu)(yu)被(bei)試(shi)品的(de)(de)(de)(de)*高做(zuo)(zuo)實(shi)驗的(de)(de)(de)(de)時候(hou)相(xiang)(xiang)的(de)(de)(de)(de)電(dian)壓，固定容(rong)積交流電(dian)不高于(yu)(yu)等于(yu)(yu)被(bei)試(shi)品的(de)(de)(de)(de)*大電(dian)解(jie)電(dian)容(rong)（電(dian)容(rong)器）交流電(dian)。被(bei)試(shi)品的(de)(de)(de)(de)電(dian)解(jie)電(dian)容(rong)（電(dian)容(rong)器）交流電(dian)和做(zuo)(zuo)實(shi)驗的(de)(de)(de)(de)時候(hou)干式(shi)(shi)變壓器必需容(rong)積計算方法式(shi)(shi)為：

被試(shi)品電(dian)容（電(dian)容器）量(liang)Cx可(ke)由互(hu)動電(dian)橋測出。最常見的被試(shi)品濾波電(dian)容量(liang)按表1選(xuan)則(ze)。

兩種最常(chang)用被試品的電解電容量（pF） 表1

2、調壓機

（1）自藕調(diao)(diao)(diao)壓(ya)(ya)(ya)器(qi)(qi)。其調(diao)(diao)(diao)壓(ya)(ya)(ya)比率(lv)廣、電(dian)機(ji)功率(lv)損(sun)耗量(liang)小(xiao)、波形參(can)數失真小(xiao)、選取這款調(diao)(diao)(diao)壓(ya)(ya)(ya)方(fang)案為(wei)*好(hao)。自藕調(diao)(diao)(diao)壓(ya)(ya)(ya)器(qi)(qi)的(de)(de)存儲(chu)(chu)容量(liang)按0.75 ~ 1倍(bei)的(de)(de)測試變電(dian)器(qi)(qi)的(de)(de)儲(chu)(chu)電(dian)量(liang)首選，選應用于(yu)儲(chu)(chu)電(dian)量(liang)為(wei)100KVA接(jie)下來的(de)(de)檢測箱式變壓(ya)(ya)(ya)器(qi)(qi)的(de)(de)調(diao)(diao)(diao)壓(ya)(ya)(ya)。

（2）紅外感應調壓器。其調壓范圍(wei)之內大，弧形畸型小(xiao)、但設計縝密、價(jia)錢較貴，當耐(nai)壓變電(dian)器的出水量相對較大時(shi)（如100KVA上）實(shi)用。

3、限流阻值

限流功率電阻的用是，當被試品擊穿電阻時，影響斷路電阻，關鍵在于保護好可靠性試驗報告箱式變壓器，處理出現問題的的變大。其參考值以*高可靠性試驗報告電阻應寫，按0.5 ~ 1 Ω / V（有效性值）挑選，限流電阻值值常用水電阻值值。主意水是不能充好窗戶玻璃管，應留著的余地，盡可能的防止發動機組升溫破裂。
4、釋放電能球隙

充放(fang)(fang)球隙(xi)(xi)的(de)(de)(de)流(liu)(liu)程方式英文有(you)平(ping)(ping)行和技(ji)術水平(ping)(ping)倆種，球隙(xi)(xi)距離S和球的(de)(de)(de)長度D的(de)(de)(de)有(you)關應保(bao)護性在0.05D ≤S ≤0.5D比率內，球隙(xi)(xi)上的(de)(de)(de)水電阻(zu)器(qi)阻(zu)值一樣按0.1 ~ 1Ω/V選(xuan)用,如何設(she)置尖端(duan)放(fang)(fang)電球隙(xi)(xi)的(de)(de)(de)為的(de)(de)(de)是為了能夠(gou)對極為重要的(de)(de)(de)被試品(pin)起(qi)自我保(bao)護幫助,能將因此(ci)非停流(liu)(liu)程或被試品(pin)穿(chuan)透產生的(de)(de)(de)過直流(liu)(liu)電壓限定在同(tong)意的(de)(de)(de)依據內。

七、實驗室(shi)檢測電(dian)力變壓(ya)器枝(zhi)術(shu)指示(shi)器

款式	余量	各(ge)類高壓(ya)(ya)線電壓(ya)(ya)	直流電電壓	低(di)電壓設置		變比	表面(mian)溫度℃
	(KVA)	(KV)	(mA)	電阻(V)	電流大小(xiao)(A)	高/儀	301分鐘
LYYD-1.5/50	1.5	50	30	200	7.5	500	10
LYYD-3/50	3	50	60	200	15	500	10
LYYD-5/50	5	50	100	200	25	500	10
LYYD-10/50	10	50	200	200	50	500	10
LYYD-15/50	15	50	300	200	75	500	10
LYYD-20/50	20	50	400	380	53	500	10
LYYD-30/50	30	50	600	380	79	500	10
LYYD-50/50	50	50	1000	380	12	500	10
LYYD-5/100	5	100	50	200	25	1000	10
LYYD-10/100	10	100	100	200	50	1000	10
LYYD-20/100	20	100	200	400	50	1000	10
LYYD-30/100	30	100	300	400	75	1000	10
LYYD-50/100	50	100	500	400	125	1000	10
LYYD-20/150	20	150	133	400	50	1500	10
LYYD-25/150	25	150	167	400	62.5	1500	10
LYYD-50/150	50	150	333	400	125	1500	10
LYYD-100/150	100	150	667	400	250	1500	10
LYYD-50/200	50	200	250	400	125	2000	10
LYYD-100/200	100	200	500	400	250	2000	10
LYYD-150/200	150	200	750	400	375	2000	10
LYYD-200/200	200	200	1000	400	500	2000	10
LYYD-300/200	300	200	1500	400	600	2000	10
LYYD-50/300	50	300	170	400	125	3000	10
LYYD-100/300	100	300	333	400	250	3000	10
LYYD-150/300	150	300	500	400	375	3000	10
LYYD-200/300	200	300	667	400	500	3000	10
LYYD-300/300	300	300	3000	500	600	3000	10

?1、在使用區域環境因素
環境的溫度不多于+40℃、不最低—20℃；氣流相對于溫度很小于90%；氣溫的高度不可超過2000米；
2、運行電流電壓
供電抑制箱（臺）插入電阻值為工頻220V或380V、相較差值不突破±10%；（明確運行相電壓會根據用戶名所定實驗干式變壓器年紀查找）
八、隨貨文書

LYYD 系列的試驗臺變電器服務介紹書 1份
新產品生產日期校正評估 1份
產品設備通過證 1份
裝運單 1份