JUEYUANHEHUTAOCAILIAOKAILIEDEDIANXIANDIANLANSHIBUNENGYONGLE，ZHEIGESHIDAJIADOUZHIDAODE。NEIMECONGYUANTOUSHANGLAISHUO，DIANLANJUEYUANHEHUTAOCAILIAOKAILIEDAODISHINALICHUWENTILENI?RUHEGUIBIZHEIZHONGFENGXIANNI?XIAMIANLAIWEIDAJIAJIANDANJIEDAZHEIXIEWENTI。

　　01电缆绝缘护套材料开裂的现象

　　DIANXIANDIANLANZAISHENGCHAN、SHIYONGGUOCHENGZHONGJINGCHANGHUIYUDAOKAILIEDEXIANXIANG，BUJINJIYONGHUHEQIYEDAILAIJUDADEJINGJISUNSHI，GENGYOUKENENGZAOCHENGRENSHENANQUANYINHUAN。

　　KAILIEXIANXIANGYOUYIXIAJIZHONG：

　　GONGZUOZHONGSHOUREHOUZIJIEKAILIE

　　DIWENSHIPENGZHUANGKAILIE

　　ZHANGSHIJIANSHIYONGHUOZHECUNZHUGUOCHENGZHONGFAXIANGUILIE

　　HUWAISHIYONGBIANSESUILIE

　　JIXIESUNSHANGKAILIEJIQITAKAILIE

　　02电缆绝缘护套材料开裂的原因

　　DIANLANJUEYUANHUTAOCAILIAODEZHUYAOCHENGFENSHIGAOFENZIJUHEWU，GAOFENZISHIYIKAOQIANGDADEHUAXUEJIANJIANNENGBAOCHIXIANGHUDEGUDINGWEIZHI，YIDANHUAXUEJIANSHOUDAOWAIJIEDESUNSHANGHUOZHELAOHUAPOHUAI，ZHUYAOSHIYANGHUAFANYING，JUHEWULIANJIUHUIDALIANGDUANLIE，FENZILIANGJIANGDI，ZUIZHONGTIXIANZAICAILIAOKAILIE。

　　KAILIEZONGJIEQILAIDAGAIKEYIGUIWEISANLEI：

　　JIXIESUNSHANGXINGKAILIE

　　HUAXUEFUSHI

　　LAOHUAKAILIE

　　JIXIESUNSHANGXINGKAILIE

　　HUAXUEFUSHI：QIANGSUANQIANGJIANLEI、RONGJILEI、QITIHESHUIFENDESHENRU

　　DIANLANJUEYUANHUTAOCAILIAODEHUAXUEKAILIE。QIYUANLISHIFUSHIXINGHUAXUEPINYUGAOFENZICAILIAOFASHENGLEHUAXUEFANYING，HUOZHEJIERULEGAOFENZINEIBU，ZAOCHENGGAOFENZIHUAXUEJIANZHANGLIE，CONGERZHENGTIJIEGOUSHANGCHENGXIANKAILIEXIANXIANG。

　　LAOHUAKAILIE：DIANLAOHUA、RELAOHUA、GUANGLAOHUA

　　DIANLANJUEYUANHUTAOCAILIAODELAOHUAKAILIE。QIYUANLISHIGUANG、DIAN、REDENGNENGLIANGDUIGAOFENZIDEZHANGSHIJIAN“QINRAO” ;SHIDEGAOFENZINEIBUDEDIANZIYICHUHUOZHEFASHENGYANGHUAFANYING，DAOZHIGAOFENZIHUAXUEJIANDUANLIE，FENZIJIANGJIECONGERZHENGTIJIEGOUSHANGCHENGXIANKAILIEXIANXIANG。

　　03规避开裂的办法

　　GENJUDIANXIANDIANLANJUEYUANHEHUTAOKAILIEDEXIANXIANG，FENXIZAOCHENGKAILIEDEJUTIYUANYIN，CAIQUZHENDUIXINGDEJIEJUEFANGAN，ZAIXUANCAI、SHENGCHANZHICHU、YUNSHU、ANZHUANGSHIYONGGEGEHUANJIEJINXINGYOUXIAOFANGHUJIUJIBENNENGZUODAOGUIBIKAILIEDEXIANXIANG。

　　GUIBIBANFAJIZHONG：

　　1.XUANZEFUHESHIYONGHUANJINGDECAILIAO(DIANYA、WENDU、NAIYOUNAIHUAXUEPINDENG)

　　2.SHENGCHANSHIZHUYIGONGYICANSHU，BUYAOZAOCHENGCAILIAO“NEISHANG”(QIKONG、SHUIQIDENG)

　　3.YUNSHUZHONGFANGZHIPENGSHANG

　　4.ANZHUANGFUSHEHUOZHECAIXIANZUZHUANGFANGHU(CHUANGUAN、ZHEGUANG、FANGYOUDENG)