(?) (?)一(Yi)、(?)污(Wu)闪(Shan)的(De)成(Cheng)因(Yin)
(?) (?)在(Zai)潮(Chao)湿(Shi)污(Wu)秽(Hui)的(De)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian),(?)在(Zai)电(Dian)压(Ya)作(Zuo)用(Yong)下(Xia),(?)流(Liu)经(Jing)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)污(Wu)秽(Hui)层(Ceng)的(De)泄(Xie)漏(Lou)电(Dian)流(Liu)使(Shi)污(Wu)层(Ceng)加(Jia)热(Re)。(?)由(You)于(Yu)污(Wu)染(Ran)物(Wu)在(Zai)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)的(De)分(Fen)布(Bu)不(Bu)均(Jun)匀(Yun),(?)也(Ye)由(You)于(Yu)绝(Jue)缘(Yuan)子(Zi)的(De)结(Jie)构(Gou)复(Fu)杂(Za),(?)造(Zao)成(Cheng)了(Liao)各(Ge)部(Bu)分(Fen)电(Dian)流(Liu)密(Mi)度(Du)不(Bu)一(Yi)样(Yang),(?)污(Wu)层(Ceng)的(De)加(Jia)热(Re)也(Ye)是(Shi)不(Bu)平(Ping)衡(Heng)的(De)。(?)在(Zai)电(Dian)流(Liu)密(Mi)度(Du)大(Da)且(Qie)污(Wu)层(Ceng)较(Jiao)薄(Bao)的(De)部(Bu)分(Fen),(?)水(Shui)分(Fen)迅(Xun)速(Su)蒸(Zheng)发(Fa)、(?)变(Bian)干(Gan),(?)电(Dian)阻(Zu)也(Ye)就(Jiu)大(Da),(?)沿(Yan)面(Mian)电(Dian)压(Ya)的(De)分(Fen)布(Bu)随(Sui)之(Zhi)改(Gai)变(Bian),(?)大(Da)部(Bu)分(Fen)电(Dian)压(Ya)降(Jiang)落(Luo)在(Zai)这(Zhe)些(Xie)部(Bu)分(Fen)。(?)结(Jie)果(Guo)这(Zhe)些(Xie)部(Bu)分(Fen)就(Jiu)可(Ke)能(Neng)出(Chu)现(Xian)火(Huo)花(Hua)放(Fang)电(Dian)通(Tong)道(Dao),(?)形(Xing)成(Cheng)局(Ju)部(Bu)电(Dian)弧(Hu)。(?)由(You)于(Yu)火(Huo)花(Hua)放(Fang)电(Dian)通(Tong)道(Dao)的(De)电(Dian)阻(Zu)低(Di)于(Yu)原(Yuan)来(Lai)干(Gan)燥(Zao)部(Bu)分(Fen)的(De)表(Biao)面(Mian)电(Dian)阻(Zu),(?)使(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da),(?)从(Cong)而(?)使(Shi)污(Wu)层(Ceng)进(Jin)一(Yi)步(Bu)干(Gan)燥(Zao)。(?)与(Yu)此(Ci)同(Tong)时(Shi),(?)局(Ju)部(Bu)电(Dian)弧(Hu)根(Gen)部(Bu)附(Fu)近(Jin)的(De)表(Biao)面(Mian)也(Ye)迅(Xun)速(Su)受(Shou)热(Re)变(Bian)干(Gan),(?)使(Shi)电(Dian)弧(Hu)变(Bian)长(Chang)。(?)总(Zong)之(Zhi),(?)全(Quan)部(Bu)表(Biao)面(Mian)的(De)干(Gan)燥(Zao)将(Jiang)使(Shi)电(Dian)阻(Zu)大(Da)泄(Xie)漏(Lou)电(Dian)流(Liu)减(Jian)小(Xiao),(?)而(?)局(Ju)部(Bu)电(Dian)弧(Hu)的(De)伸(Shen)长(Chang)则(Ze)使(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da)。(?)如(Ru)果(Guo)总(Zong)的(De)结(Jie)果(Guo)是(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)减(Jian)小(Xiao),(?)则(Ze)局(Ju)部(Bu)电(Dian)弧(Hu)将(Jiang)熄(Xi)灭(Mie);如(Ru)果(Guo)总(Zong)的(De)结(Jie)果(Guo)是(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da),(?)则(Ze)局(Ju)部(Bu)电(Dian)弧(Hu)将(Jiang)继(Ji)续(Xu)伸(Shen)长(Chang),(?)发(Fa)展(Zhan)到(Dao)沿(Yan)整(Zheng)个(Ge)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)的(De)闪(Shan)络(Luo)。(?)
(?) (?)在(Zai)潮(Chao)湿(Shi)污(Wu)秽(Hui)的(De)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian),(?)在(Zai)电(Dian)压(Ya)作(Zuo)用(Yong)下(Xia),(?)流(Liu)经(Jing)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)污(Wu)秽(Hui)层(Ceng)的(De)泄(Xie)漏(Lou)电(Dian)流(Liu)使(Shi)污(Wu)层(Ceng)加(Jia)热(Re)。(?)由(You)于(Yu)污(Wu)染(Ran)物(Wu)在(Zai)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)的(De)分(Fen)布(Bu)不(Bu)均(Jun)匀(Yun),(?)也(Ye)由(You)于(Yu)绝(Jue)缘(Yuan)子(Zi)的(De)结(Jie)构(Gou)复(Fu)杂(Za),(?)造(Zao)成(Cheng)了(Liao)各(Ge)部(Bu)分(Fen)电(Dian)流(Liu)密(Mi)度(Du)不(Bu)一(Yi)样(Yang),(?)污(Wu)层(Ceng)的(De)加(Jia)热(Re)也(Ye)是(Shi)不(Bu)平(Ping)衡(Heng)的(De)。(?)在(Zai)电(Dian)流(Liu)密(Mi)度(Du)大(Da)且(Qie)污(Wu)层(Ceng)较(Jiao)薄(Bao)的(De)部(Bu)分(Fen),(?)水(Shui)分(Fen)迅(Xun)速(Su)蒸(Zheng)发(Fa)、(?)变(Bian)干(Gan),(?)电(Dian)阻(Zu)也(Ye)就(Jiu)大(Da),(?)沿(Yan)面(Mian)电(Dian)压(Ya)的(De)分(Fen)布(Bu)随(Sui)之(Zhi)改(Gai)变(Bian),(?)大(Da)部(Bu)分(Fen)电(Dian)压(Ya)降(Jiang)落(Luo)在(Zai)这(Zhe)些(Xie)部(Bu)分(Fen)。(?)结(Jie)果(Guo)这(Zhe)些(Xie)部(Bu)分(Fen)就(Jiu)可(Ke)能(Neng)出(Chu)现(Xian)火(Huo)花(Hua)放(Fang)电(Dian)通(Tong)道(Dao),(?)形(Xing)成(Cheng)局(Ju)部(Bu)电(Dian)弧(Hu)。(?)由(You)于(Yu)火(Huo)花(Hua)放(Fang)电(Dian)通(Tong)道(Dao)的(De)电(Dian)阻(Zu)低(Di)于(Yu)原(Yuan)来(Lai)干(Gan)燥(Zao)部(Bu)分(Fen)的(De)表(Biao)面(Mian)电(Dian)阻(Zu),(?)使(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da),(?)从(Cong)而(?)使(Shi)污(Wu)层(Ceng)进(Jin)一(Yi)步(Bu)干(Gan)燥(Zao)。(?)与(Yu)此(Ci)同(Tong)时(Shi),(?)局(Ju)部(Bu)电(Dian)弧(Hu)根(Gen)部(Bu)附(Fu)近(Jin)的(De)表(Biao)面(Mian)也(Ye)迅(Xun)速(Su)受(Shou)热(Re)变(Bian)干(Gan),(?)使(Shi)电(Dian)弧(Hu)变(Bian)长(Chang)。(?)总(Zong)之(Zhi),(?)全(Quan)部(Bu)表(Biao)面(Mian)的(De)干(Gan)燥(Zao)将(Jiang)使(Shi)电(Dian)阻(Zu)大(Da)泄(Xie)漏(Lou)电(Dian)流(Liu)减(Jian)小(Xiao),(?)而(?)局(Ju)部(Bu)电(Dian)弧(Hu)的(De)伸(Shen)长(Chang)则(Ze)使(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da)。(?)如(Ru)果(Guo)总(Zong)的(De)结(Jie)果(Guo)是(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)减(Jian)小(Xiao),(?)则(Ze)局(Ju)部(Bu)电(Dian)弧(Hu)将(Jiang)熄(Xi)灭(Mie);如(Ru)果(Guo)总(Zong)的(De)结(Jie)果(Guo)是(Shi)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da),(?)则(Ze)局(Ju)部(Bu)电(Dian)弧(Hu)将(Jiang)继(Ji)续(Xu)伸(Shen)长(Chang),(?)发(Fa)展(Zhan)到(Dao)沿(Yan)整(Zheng)个(Ge)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)的(De)闪(Shan)络(Luo)。(?)
(?) (?)二(?)、(?)防(Fang)污(Wu)闪(Shan)涂(Tu)料(Liao)
(?) (?)我(Wo)公(Gong)司(Si)经(Jing)过(Guo)多(Duo)年(Nian)的(De)研(Yan)究(Jiu)实(Shi)践(Jian),(?)研(Yan)发(Fa)了(Liao)PRTV持(Chi)久(Jiu)性(Xing)防(Fang)污(Wu)闪(Shan)涂(Tu)料(Liao)。(?)适(Shi)用(Yong)于(Yu)高(Gao)压(Ya)、(?)特(Te)高(Gao)压(Ya)变(Bian)电(Dian)站(Zhan)及(Ji)输(Shu)电(Dian)线(Xian)路(Lu)的(De)绝(Jue)缘(Yuan)子(Zi)喷(Pen)涂(Tu),(?)可(Ke)持(Chi)久(Jiu)、(?)有(You)效(Xiao)提(Ti)高(Gao)闪(Shan)络(Luo)电(Dian)压(Ya),(?)保(Bao)障(Zhang)电(Dian)力(Li)系(Xi)统(Tong)的(De)稳(Wen)定(Ding)运(Yun)行(Xing),(?)是(Shi)一(Yi)种(Zhong)电(Dian)力(Li)设(She)备(Bei)防(Fang)污(Wu)闪(Shan)解(Jie)决(Jue)方(Fang)案(An)。(?)
(?) (?)1、(?)必(Bi)要(Yao)性(Xing)及(Ji)其(Qi)意(Yi)义(Yi)
(?) (?)对(Dui)于(Yu)高(Gao)压(Ya)电(Dian)路(Lu)而(?)言(Yan),(?)系(Xi)统(Tong)的(De)稳(Wen)定(Ding)运(Yun)行(Xing)至(Zhi)关(Guan)重(Zhong)要(Yao)。(?)电(Dian)力(Li)污(Wu)闪(Shan)事(Shi)故(Gu)的(De)根(Gen)本(Ben)原(Yuan)因(Yin)是(Shi)由(You)于(Yu)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)沉(Chen)积(Ji)了(Liao)污(Wu)秽(Hui)物(Wu)质(Zhi),(?)在(Zai)恶(E)劣(Lie)气(Qi)象(Xiang)条(Tiao)件(Jian)下(Xia)(如(Ru):(?)雾(Wu)、(?)露(Lu)、(?)毛(Mao)毛(Mao)雨(Yu)等(Deng)),(?)使(Shi)绝(Jue)缘(Yuan)子(Zi)表(Biao)面(Mian)电(Dian)阻(Zu)降(Jiang)低(Di),(?)泄(Xie)漏(Lou)电(Dian)流(Liu)大(Da),(?)导(Dao)致(Zhi)闪(Shan)络(Luo)。(?)由(You)于(Yu)污(Wu)闪(Shan)跳(Tiao)闸(Zha)后(Hou)后(Hou)重(Zhong)合(He)成(Cheng)功(Gong)率(Lu)很(Hen)低(Di),(?)容(Rong)易(Yi)引(Yin)发(Fa)大(Da)面(Mian)积(Ji)、(?)长(Chang)时(Shi)间(Jian)的(De)恶(E)性(Xing)停(Ting)电(Dian)事(Shi)故(Gu)。(?)因(Yin)此(Ci)污(Wu)闪(Shan)事(Shi)故(Gu)的(De)危(Wei)害(Hai)性(Xing)极(Ji)大(Da),(?)造(Zao)成(Cheng)的(De)经(Jing)济(Ji)损(Sun)失(Shi)难(Nan)以(Yi)估(Gu)计(Ji)。(?)
(?) (?)2、(?)解(Jie)决(Jue)方(Fang)案(An)
(?) (?)在(Zai)输(Shu)变(Bian)电(Dian)设(She)备(Bei)建(Jian)成(Cheng)初(Chu)期(Qi)(运(Yun)行(Xing)前(Qian))或(Huo)停(Ting)电(Dian)检(Jian)修(Xiu)期(Qi)间(Jian)进(Jin)行(Xing)PRTV喷(Pen)涂(Tu)是(Shi)防(Fang)污(Wu)闪(Shan)的(De)有(You)效(Xiao)措(Cuo)施(Shi)。(?)
(?) (?)我(Wo)公(Gong)司(Si)研(Yan)发(Fa)的(De)PRTV持(Chi)久(Jiu)性(Xing)防(Fang)污(Wu)闪(Shan)涂(Tu)料(Liao),(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)电(Dian)网(Wang)、(?)发(Fa)电(Dian)、(?)输(Shu)变(Bian)电(Dian)设(She)备(Bei)外(Wai)绝(Jue)缘(Yuan)设(She)备(Bei)防(Fang)污(Wu)闪(Shan)。(?)PRTV的(De)质(Zhi)量(Liang)完(Wan)全(Quan)满(Man)足(Zu)DL/T627-1997《(?)电(Dian)力(Li)系(Xi)统(Tong)用(Yong)常(Chang)温(Wen)固(Gu)化(Hua)硅(Gui)橡(Xiang)胶(Jiao)防(Fang)污(Wu)闪(Shan)涂(Tu)料(Liao)技(Ji)术(Shu)条(Tiao)件(Jian)》(?)的(De)要(Yao)求(Qiu)。(?)
(?) (?)3、(?)PRTV具(Ju)有(You)以(Yi)下(Xia)优(You)势(Shi)
(?) (?)(1)具(Ju)有(You)强(Qiang)的(De)憎(Zeng)水(Shui)性(Xing)和(He)憎(Zeng)水(Shui)迁(Qian)移(Yi)性(Xing),(?)使(Shi)外(Wai)绝(Jue)缘(Yuan)设(She)备(Bei)在(Zai)恶(E)劣(Lie)的(De)气(Qi)象(Xiang)条(Tiao)件(Jian)下(Xia)也(Ye)不(Bu)能(Neng)形(Xing)成(Cheng)连(Lian)续(Xu)的(De)水(Shui)膜(Mo),(?)从(Cong)根(Gen)本(Ben)上(Shang)消(Xiao)除(Chu)了(Liao)污(Wu)闪(Shan)形(Xing)成(Cheng)的(De)条(Tiao)件(Jian),(?)保(Bao)证(Zheng)电(Dian)力(Li)设(She)备(Bei)的(De)正(Zheng)常(Chang)运(Yun)行(Xing)。(?)
(?) (?)(2)具(Ju)有(You)优(You)异(Yi)的(De)自(Zi)洁(Jie)能(Neng)力(Li),(?)我(Wo)公(Gong)司(Si)出(Chu)品(Pin)的(De)PRTV交(Jiao)联(Lian)致(Zhi)密(Mi)光(Guang)洁(Jie)度(Du)高(Gao),(?)沉(Chen)积(Ji)的(De)污(Wu)秽(Hui)物(Wu)质(Zhi)容(Rong)易(Yi)被(Bei)雨(Yu)水(Shui)冲(Chong)刷(Shua)干(Gan)净(Jing),(?)可(Ke)节(Jie)约(Yue)大(Da)量(Liang)清(Qing)扫(Sao)外(Wai)绝(Jue)缘(Yuan)设(She)备(Bei)的(De)人(Ren)力(Li)、(?)物(Wu)力(Li)。(?)
(?) (?)(3)具(Ju)有(You)足(Zu)够(Gou)的(De)机(Ji)械(Xie)强(Qiang)度(Du),(?)能(Neng)耐(Nai)受(Shou)恶(E)劣(Lie)气(Qi)候(Hou)条(Tiao)件(Jian)的(De)侵(Qin)蚀(Shi),(?)满(Man)足(Zu)设(She)备(Bei)检(Jian)修(Xiu)蹬(Deng)踏(Ta)的(De)要(Yao)求(Qiu),(?)设(She)计(Ji)使(Shi)用(Yong)寿(Shou)命(Ming)在(Zai)20年(Nian)以(Yi)上(Shang)。(?)
(?) (?)(4)无(Wu)腐(Fu)蚀(Shi)。(?)