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YTC2220S三(San)相(Xiang)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)

        YTC2220S三(San)相(Xiang)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)应(Ying)用(Yong)新(Xin)的(De)微(Wei)处(Chu)理(Li)器(Qi)技(Ji)术(Shu)和(He)数(Shu)字(Zi)信(Xin)号(Hao)处(Chu)理(Li)技(Ji)术(Shu),(?)以(Yi)直(Zhi)接(Jie)交(Jiao)流(Liu)采(Cai)样(Yang)法(Fa)实(Shi)现(Xian)工(Gong)频(Pin)电(Dian)参(Can)数(Shu)测(Ce)量(Liang)((?)如(Ru)电(Dian)压(Ya)、(?)电(Dian)流(Liu)有(You)效(Xiao)值(Zhi),(?)有(You)功(Gong)、(?)无(Wu)功(Gong)功(Gong)率(Lu)、(?)视(Shi)在(Zai)功(Gong)率(Lu)、(?)工(Gong)频(Pin)频(Pin)率(Lu)、(?)功(Gong)率(Lu)因(Yin)数(Shu),(?)相(Xiang)位(Wei)关(Guan)系(Xi)等(Deng))(?)。(?)该(Gai)三(San)相(Xiang)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)可(Ke)以(Yi)直(Zhi)接(Jie)显(Xian)示(Shi)向(Xiang)量(Liang)图(Tu),(?)尤(You)其(Qi)适(Shi)用(Yong)于(Yu)各(Ge)供(Gong)用(Yong)电(Dian)单(Dan)位(Wei)检(Jian)查(Cha)电(Dian)能(Neng)计(Ji)费(Fei)系(Xi)统(Tong)及(Ji)继(Ji)电(Dian)保(Bao)护(Hu)系(Xi)统(Tong)的(De)接(Jie)线(Xian)状(Zhuang)况(Kuang)。(?)


提(Ti)示(Shi):(?)凡(Fan)购(Gou)买(Mai)本(Ben)产(Chan)品(Pin)的(De)全(Quan)国(Guo)用(Yong)户(Hu)享(Xiang)受(Shou)免(Mian)费(Fei)技(Ji)术(Shu)指(Zhi)导(Dao)、(?)三(San)月(Yue)包(Bao)换(Huan)、(?)软(Ruan)件(Jian)升(Sheng)级(Ji)、(?)终(Zhong)生(Sheng)维(Wei)修(Xiu)服(Fu)务(Wu)。(?) 13317108516027-878765853027182076719388481
产(Chan)品(Pin)图(Tu)集(Ji) 操(Cao)作(Zuo)手(Shou)册(Ce) 产(Chan)品(Pin)视(Shi)频(Pin)
产(Chan)品(Pin)简(Jian)介(Jie) PRODUCT INTRODUCTION

产(Chan)品(Pin)简(Jian)介(Jie):(?)
        
 YTC2220S三(San)相(Xiang)数(Shu)字(Zi)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)是(Shi)我(Wo)公(Gong)司(Si)精(Jing)心(Xin)研(Yan)制(Zhi)的(De)一(Yi)款(Kuan)专(Zhuan)为(Wei)现(Xian)场(Chang)测(Ce)试(Shi)的(De)多(Duo)功(Gong)能(Neng)、(?)数(Shu)字(Zi)式(Shi)、(?)智(Zhi)能(Neng)化(Hua)仪(Yi)表(Biao),(?)具(Ju)有(You)高(Gao)精(Jing)度(Du)、(?)高(Gao)稳(Wen)定(Ding)、(?)低(Di)功(Gong)耗(Hao)、(?)使(Shi)用(Yong)方(Fang)便(Bian)等(Deng)特(Te)点(Dian)。(?)可(Ke)以(Yi)在(Zai)被(Bei)测(Ce)回(Hui)路(Lu)不(Bu)开(Kai)路(Lu)的(De)情(Qing)况(Kuang)下(Xia),(?)同(Tong)时(Shi)测(Ce)量(Liang)三(San)相(Xiang)交(Jiao)流(Liu)电(Dian)压(Ya)、(?)电(Dian)流(Liu)、(?)电(Dian)压(Ya)间(Jian)相(Xiang)位(Wei)、(?)电(Dian)流(Liu)间(Jian)相(Xiang)位(Wei)、(?)电(Dian)压(Ya)电(Dian)流(Liu)间(Jian)相(Xiang)位(Wei)、(?)频(Pin)率(Lu)、(?)相(Xiang)序(Xu)、(?)有(You)功(Gong)功(Gong)率(Lu)、(?)无(Wu)功(Gong)功(Gong)率(Lu)、(?)视(Shi)在(Zai)功(Gong)率(Lu)、(?)功(Gong)率(Lu)因(Yin)数(Shu)、(?)电(Dian)流(Liu)矢(Shi)量(Liang)和(He),(?)判(Pan)别(Bie)变(Bian)压(Ya)器(Qi)接(Jie)线(Xian)组(Zu)别(Bie)、(?)感(Gan)性(Xing)、(?)容(Rong)性(Xing)电(Dian)路(Lu),(?)测(Ce)试(Shi)二(?)次(Ci)回(Hui)路(Lu)和(He)母(Mu)差(Cha)保(Bao)护(Hu)系(Xi)统(Tong),(?)读(Du)出(Chu)差(Cha)动(Dong)保(Bao)护(Hu)各(Ge)组(Zu)CT之(Zhi)间(Jian)的(De)相(Xiang)位(Wei)关(Guan)系(Xi),(?)检(Jian)查(Cha)电(Dian)度(Du)表(Biao)的(De)接(Jie)线(Xian)正(Zheng)确(Que)与(Yu)否(Fou),(?)检(Jian)修(Xiu)线(Xian)路(Lu)设(She)备(Bei)等(Deng),(?)为(Wei)用(Yong)电(Dian)检(Jian)查(Cha)人(Ren)员(Yuan)提(Ti)供(Gong)一(Yi)种(Zhong)安(An)全(Quan)、(?)准(Zhun)确(Que)、(?)便(Bian)捷(Jie)的(De)新(Xin)型(Xing)电(Dian)力(Li)仪(Yi)表(Biao)。(?)

产(Chan)品(Pin)特(Te)征(Zheng):(?)
1. 采(Cai)用(Yong)3.4寸(Cun)液(Ye)晶(Jing)显(Xian)示(Shi)器(Qi),(?)界(Jie)面(Mian)显(Xian)示(Shi)清(Qing)晰(Xi)直(Zhi)观(Guan);(?)
2. 测(Ce)量(Liang)并(Bing)显(Xian)示(Shi)三(San)相(Xiang)电(Dian)压(Ya)、(?)电(Dian)流(Liu)、(?)相(Xiang)位(Wei)及(Ji)六(Liu)角(Jiao)向(Xiang)量(Liang)图(Tu);(?)实(Shi)时(Shi)测(Ce)量(Liang)有(You)功(Gong)、(?)无(Wu)功(Gong)功(Gong)率(Lu)、(?)视(Shi)在(Zai)功(Gong)率(Lu)、(?)频(Pin)率(Lu)及(Ji)功(Gong)率(Lu)因(Yin)数(Shu)的(De)分(Fen)相(Xiang)及(Ji)总(Zong)和(He)功(Gong)率(Lu);(?)
3. 小(Xiao)电(Dian)流(Liu)1.5mA测(Ce)量(Liang)相(Xiang)位(Wei),非(Fei)常(Chang)适(Shi)用(Yong)于(Yu)新(Xin)装(Zhuang)用(Yong)户(Hu)投(Tou)运(Yun)后(Hou)无(Wu)负(Fu)荷(He)时(Shi)检(Jian)查(Cha)接(Jie)状(Zhuang)况(Kuang);(?)
4. 仪(Yi)器(Qi)测(Ce)量(Liang)精(Jing)度(Du)高(Gao),(?)测(Ce)量(Liang)范(Fan)围(Wei)宽(Kuan);(?)
5. 可(Ke)通(Tong)过(Guo)二(?)次(Ci)侧(Ce)测(Ce)量(Liang),(?)自(Zi)动(Dong)换(Huan)算(Suan)成(Cheng)一(Yi)次(Ci)侧(Ce)电(Dian)量(Liang)参(Can)数(Shu);(?)
6. 配(Pei)备(Bei)500A电(Dian)流(Liu)钳(Qian)可(Ke)进(Jin)行(Xing)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)测(Ce)量(Liang),(?)显(Xian)示(Shi)角(Jiao)差(Cha),(?)比(Bi)差(Cha),(?)判(Pan)别(Bie)极(Ji)性(Xing);(?)
7. 自(Zi)动(Dong)判(Pan)别(Bie)线(Xian)路(Lu)负(Fu)载(Zai)特(Te)性(Xing),(?)并(Bing)判(Pan)断(Duan)三(San)相(Xiang)三(San)线(Xian)及(Ji)三(San)相(Xiang)四(Si)线(Xian)共(Gong)1008种(Zhong)电(Dian)能(Neng)表(Biao)接(Jie)线(Xian)错(Cuo)误(Wu),(?)指(Zhi)出(Chu)错(Cuo)误(Wu)位(Wei)置(Zhi);(?)
8. 测(Ce)量(Liang)结(Jie)果(Guo)有(You)向(Xiang)量(Liang)图(Tu)、(?)表(Biao)格(Ge)等(Deng)多(Duo)种(Zhong)显(Xian)示(Shi)方(Fang)式(Shi),(?)同(Tong)屏(Ping)显(Xian)示(Shi)多(Duo)个(Ge)参(Can)数(Shu),(?)测(Ce)量(Liang)数(Shu)据(Ju)一(Yi)目(Mu)了(Liao)然(Ran);(?)
9. 双(Shuang)电(Dian)源(Yuan)供(Gong)电(Dian):(?)测(Ce)量(Liang)端(Duan)直(Zhi)接(Jie)供(Gong)电(Dian)和(He)高(Gao)性(Xing)能(Neng)锂(?)电(Dian)池(Chi)供(Gong)电(Dian);(?)
10. 锂(?)电(Dian)池(Chi)供(Gong)电(Dian)时(Shi),(?)仪(Yi)器(Qi)可(Ke)连(Lian)续(Xu)工(Gong)作(Zuo)18-30小(Xiao)时(Shi);(?)待(Dai)机(Ji)时(Shi)间(Jian)≥60小(Xiao)时(Shi),(?)充(Chong)电(Dian)次(Ci)数(Shu)≥500次(Ci);(?)
11. 内(Nei)置(Zhi)存(Cun)储(Chu)器(Qi),(?)能(Neng)保(Bao)存(Cun) 200 组(Zu)测(Ce)量(Liang)数(Shu)据(Ju),(?)可(Ke)查(Cha)阅(Yue)已(Yi)保(Bao)存(Cun)的(De)数(Shu)据(Ju)组(Zu)及(Ji)向(Xiang)量(Liang)图(Tu);(?)
12. 电(Dian)源(Yuan)自(Zi)动(Dong)节(Jie)电(Dian)管(Guan)理(Li)功(Gong)能(Neng),(?)可(Ke)自(Zi)动(Dong)关(Guan)机(Ji)或(Huo)转(Zhuan)入(Ru)休(Xiu)眠(Mian)状(Zhuang)态(Tai);(?)
13. 内(Nei)置(Zhi)时(Shi)钟(Zhong)芯(Xin)片(Pian),(?)可(Ke)准(Zhun)确(Que)记(Ji)录(Lu)、(?)显(Xian)示(Shi)测(Ce)量(Liang)时(Shi)间(Jian);(?)
14. 支(Zhi)持(Chi)数(Shu)据(Ju)上(Shang)传(Chuan)计(Ji)算(Suan)机(Ji),(?)利(Li)用(Yong)计(Ji)算(Suan)机(Ji)对(Dui)仪(Yi)器(Qi)数(Shu)据(Ju)直(Zhi)接(Jie)进(Jin)行(Xing)浏(Liu)览(Lan)、(?)导(Dao)出(Chu)、(?)编(Bian)辑(Ji)、(?)打(Da)印(Yin)(A4幅(Fu)面(Mian))、(?)备(Bei)份(Fen)等(Deng)功(Gong)能(Neng),(?)并(Bing)可(Ke)导(Dao)出(Chu)为(Wei)标(Biao)准(Zhun)EXCEL格(Ge)式(Shi)文(Wen)件(Jian)和(He)生(Sheng)成(Cheng)实(Shi)验(Yan)报(Bao)告(Gao);(?)
15. 实(Shi)现(Xian)测(Ce)试(Shi)结(Jie)果(Guo)的(De)浏(Liu)览(Lan)、(?)查(Cha)询(Xun)功(Gong)能(Neng),(?)中(Zhong)文(Wen)菜(Cai)单(Dan)与(Yu)直(Zhi)接(Jie)按(An)键(Jian)相(Xiang)结(Jie)合(He),(?)操(Cao)作(Zuo)易(Yi)学(Xue)、(?)易(Yi)用(Yong);(?)
16. 内(Nei)设(She)帮(Bang)助(Zhu)菜(Cai)单(Dan),(?)便(Bian)于(Yu)现(Xian)场(Chang)使(Shi)用(Yong)操(Cao)作(Zuo);(?)
17. 人(Ren)性(Xing)化(Hua)设(She)计(Ji),(?)防(Fang)脱(Tuo)落(Luo)腕(Wan)带(Dai),(?)以(Yi)防(Fang)操(Cao)作(Zuo)人(Ren)员(Yuan)失(Shi)手(Shou)对(Dui)仪(Yi)器(Qi)造(Zao)成(Cheng)损(Sun)坏(Huai);(?)
18. 采(Cai)用(Yong)超(Chao)小(Xiao)型(Xing)结(Jie)构(Gou)设(She)计(Ji),(?)手(Shou)持(Chi)式(Shi),(?)体(Ti)积(Ji)小(Xiao),(?)重(Zhong)量(Liang)轻(Qing)。(?)


产(Chan)品(Pin)别(Bie)称(Cheng):(?)三(San)相(Xiang)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)、(?) 相(Xiang)位(Wei)表(Biao)、(?)双(Shuang)钳(Qian)相(Xiang)位(Wei)表(Biao)、(?)钳(Qian)形(Xing)相(Xiang)位(Wei)表(Biao)、(?)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)、(?)数(Shu)字(Zi)双(Shuang)钳(Qian)相(Xiang)位(Wei)表(Biao)、(?)三(San)相(Xiang)双(Shuang)钳(Qian)相(Xiang)位(Wei)表(Biao)、(?)手(Shou)持(Chi)式(Shi)数(Shu)字(Zi)双(Shuang)钳(Qian)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)、(?)双(Shuang)钳(Qian)式(Shi)数(Shu)字(Zi)相(Xiang)位(Wei)表(Biao),(?)三(San)相(Xiang)多(Duo)功(Gong)能(Neng)钳(Qian)形(Xing)相(Xiang)位(Wei)伏(Fu)安(An)表(Biao)。(?)
产(Chan)品(Pin)特(Te)征(Zheng) PRODUCT FEATURES
技(Ji)术(Shu)参(Can)数(Shu) TECHNICAL PARAMETERS

工(Gong)作(Zuo)条(Tiao)件(Jian):(?)
项(Xiang)目(Mu) 技(Ji)术(Shu)参(Can)数(Shu)
参(Can)比(Bi)工(Gong)作(Zuo)条(Tiao)件(Jian) 环(Huan)境(Jing)温(Wen)度(Du) ((?)23±5)(?)℃(?)
环(Huan)境(Jing)湿(Shi)度(Du) ((?)45~(?)75)(?)% RH
被(Bei)测(Ce)信(Xin)号(Hao)波(Bo)形(Xing) 正(Zheng)弦(Xian)波(Bo)、(?)β=0.02
被(Bei)测(Ce)信(Xin)号(Hao)频(Pin)率(Lu) ((?)50±0.2)(?)Hz
被(Bei)测(Ce)载(Zai)流(Liu)导(Dao)线(Xian)在(Zai)钳(Qian)口(Kou)中(Zhong)的(De)位(Wei)置(Zhi) 居(Ju)中(Zhong)
测(Ce)量(Liang)相(Xiang)位(Wei)时(Shi)被(Bei)测(Ce)信(Xin)号(Hao)幅(Fu)值(Zhi)范(Fan)围(Wei) 100~(?)220V、(?)10mA~(?)5A
外(Wai)参(Can)比(Bi)频(Pin)率(Lu)电(Dian)磁(Ci)场(Chang)干(Gan)扰(Rao) 应(Ying)避(Bi)免(Mian)
额(E)定(Ding)工(Gong)作(Zuo)条(Tiao)件(Jian) 环(Huan)境(Jing)温(Wen)度(Du) ((?)-15~(?)+45)(?)℃(?)
环(Huan)境(Jing)湿(Shi)度(Du) ((?)0~(?)90)(?)% RH
海(Hai)拔(Ba)高(Gao)度(Du) 小(Xiao)于(Yu)1500米(Mi)
被(Bei)测(Ce)信(Xin)号(Hao)波(Bo)形(Xing) 正(Zheng)弦(Xian)波(Bo)、(?)β=0.05
被(Bei)测(Ce)信(Xin)号(Hao)频(Pin)率(Lu) 45-65Hz
被(Bei)测(Ce)载(Zai)流(Liu)导(Dao)线(Xian)在(Zai)钳(Qian)口(Kou)中(Zhong)的(De)位(Wei)置(Zhi) 任(Ren)意(Yi)位(Wei)置(Zhi)

基(Ji)本(Ben)误(Wu)差(Cha);
测(Ce)量(Liang)项(Xiang)目(Mu) 量(Liang)程(Cheng) 测(Ce)量(Liang)范(Fan)围(Wei) 最(Zui)小(Xiao)分(Fen)辨(Bian)率(Lu) 误(Wu)差(Cha)极(Ji)限(Xian)
交(Jiao)流(Liu)电(Dian)压(Ya) 100V/220V/500V 5V~(?)500V 0.001V ≤±0.5%量(Liang)程(Cheng)
交(Jiao)流(Liu)电(Dian)流(Liu) 5A/10A 1.5mA~(?)10A 0.1mA ≤±0.5%量(Liang)程(Cheng)
相(Xiang)位(Wei)测(Ce)量(Liang)  0~(?)360° 10mA-10A 10V-500V 0.1°   ≤±1.0°
频(Pin)率(Lu)测(Ce)量(Liang) 50Hz 45-65Hz 0.01Hz ±0.02Hz
功(Gong)率(Lu)测(Ce)量(Liang) 5V~(?)500V/1.5mA~(?)10A 0.1W ≤±1.0%
频(Pin)率(Lu)影(Ying)响(Xiang) 信(Xin)号(Hao)在(Zai)45Hz~(?)65Hz范(Fan)围(Wei)     <±0.04%
温(Wen)度(Du)影(Ying)响(Xiang) 信(Xin)号(Hao)在(Zai)-10℃(?)~(?)+40℃(?)范(Fan)围(Wei)    <±50ppm
注(Zhu):(?)相(Xiang)位(Wei)测(Ce)量(Liang)在(Zai)1.5mA-10mA,(?)5V-10V时(Shi),(?)相(Xiang)位(Wei)误(Wu)差(Cha)为(Wei)±3°。(?) 额(E)定(Ding)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)各(Ge)被(Bei)测(Ce)量(Liang)的(De)额(E)定(Ding)工(Gong)作(Zuo)误(Wu)差(Cha)极(Ji)限(Xian)不(Bu)超(Chao)过(Guo)相(Xiang)应(Ying)基(Ji)本(Ben)误(Wu)差(Cha)极(Ji)限(Xian)的(De)两(Liang)倍(Bei)。(?)

其(Qi)它(Ta)参(Can)数(Shu):(?)

项(Xiang)目(Mu) 技(Ji)术(Shu)参(Can)数(Shu)
测(Ce)量(Liang)通(Tong)道(Dao)特(Te)性(Xing)
 
电(Dian)压(Ya)通(Tong)道(Dao) PT借(Jie)电(Dian)时(Shi)电(Dian)压(Ya)测(Ce)量(Liang)量(Liang)限(Xian)为(Wei)45V-450V
电(Dian)池(Chi)供(Gong)电(Dian)时(Shi)电(Dian)压(Ya)测(Ce)量(Liang)量(Liang)限(Xian)为(Wei)5V-500V
输(Shu)入(Ru)阻(Zu)抗(Kang):(?)>500kΩ
电(Dian)流(Liu)通(Tong)道(Dao) 电(Dian)流(Liu)量(Liang)限(Xian)
输(Shu)入(Ru)方(Fang)式(Shi)
整(Zheng)机(Ji)准(Zhun)确(Que)度(Du) 0.5级(Ji)
工(Gong)作(Zuo)电(Dian)源(Yuan)
 
交(Jiao)流(Liu)电(Dian)源(Yuan) 仪(Yi)器(Qi)测(Ce)量(Liang)端(Duan)供(Gong)电(Dian) (45-450V)
直(Zhi)流(Liu)电(Dian)源(Yuan) 内(Nei)置(Zhi)高(Gao)性(Xing)能(Neng)锂(?)电(Dian)池(Chi) (3800mAh /7.4V)
安(An)全(Quan)特(Te)性(Xing) 耐(Nai)压(Ya) 电(Dian)压(Ya)输(Shu)入(Ru)端(Duan), 交(Jiao)流(Liu)充(Chong)电(Dian)电(Dian)源(Yuan)输(Shu)入(Ru)端(Duan)与(Yu)仪(Yi)表(Biao)外(Wai)壳(Ke)之(Zhi)间(Jian),(?)钳(Qian)形(Xing)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)铁(Tie)芯(Xin)与(Yu)付(Fu)边(Bian)绕(Rao)组(Zu)引(Yin)出(Chu)线(Xian)及(Ji)钳(Qian)柄(Bing)之(Zhi)间(Jian)能(Neng)承(Cheng)受(Shou)2KV/50Hz正(Zheng)弦(Xian)交(Jiao)流(Liu)电(Dian)压(Ya)历(Li)时(Shi)1min的(De)试(Shi)验(Yan)。(?)
绝(Jue)缘(Yuan)电(Dian)阻(Zu) 电(Dian)压(Ya)输(Shu)入(Ru)端(Duan), 交(Jiao)流(Liu)充(Chong)电(Dian)电(Dian)源(Yuan)输(Shu)入(Ru)端(Duan)与(Yu)仪(Yi)表(Biao)外(Wai)壳(Ke)之(Zhi)间(Jian),(?)钳(Qian)形(Xing)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)铁(Tie)芯(Xin)与(Yu)付(Fu)边(Bian)绕(Rao)组(Zu)引(Yin)出(Chu)线(Xian)及(Ji)钳(Qian)柄(Bing)之(Zhi)间(Jian)的(De)绝(Jue)缘(Yuan)电(Dian)阻(Zu)大(Da)于(Yu)10MΩ。(?)
外(Wai)形(Xing)尺(Chi)寸(Cun)重(Zhong)量(Liang)
 
主(Zhu)机(Ji)外(Wai)形(Xing)尺(Chi)寸(Cun)重(Zhong)量(Liang) 200x126x45((?)mm3)(?)  重(Zhong)量(Liang):(?) 680g
钳(Qian)表(Biao)外(Wai)形(Xing)尺(Chi)寸(Cun)重(Zhong)量(Liang) 142x42x18((?)mm3)(?)   重(Zhong)量(Liang):(?) 180g/把(Ba)
整(Zheng)机(Ji)外(Wai)形(Xing)尺(Chi)寸(Cun)重(Zhong)量(Liang) 360x270x110((?)mm3)(?) 重(Zhong)量(Liang):(?) 4350g

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企(Qi)业(Ye)产(Chan)品(Pin)严(Yan)格(Ge)按(An)照(Zhao)国(Guo)际(Ji)、(?)国(Guo)家(Jia)标(Biao)准(Zhun)及(Ji)行(Xing)业(Ye)规(Gui)程(Cheng)生(Sheng)产(Chan),(?)通(Tong)过(Guo)国(Guo)家(Jia)、(?)各(Ge)省(Sheng)级(Ji)、(?)市(Shi)级(Ji)电(Dian)力(Li)研(Yan)究(Jiu)所(Suo)、(?)计(Ji)量(Liang)中(Zhong)心(Xin)及(Ji)电(Dian)力(Li)权(Quan)威(Wei)部(Bu)门(Men)的(De)检(Jian)测(Ce),(?)全(Quan)面(Mian)通(Tong)过(Guo)ISO9001国(Guo)际(Ji)质(Zhi)量(Liang)管(Guan)理(Li)体(Ti)系(Xi)认(Ren)证(Zheng)。(?)


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