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上海市虹口区技术监督部门从19 家经销商店、商场中,抽取35种不同规格、居民和建筑单位常用电线,经检测仅一种合格,34种不合格电线中,竟有28种被判为危及安全的劣质产品,这些劣质电线使用质次的材料生产,根本不顾及使用后会留下事故隐患,一旦引起漏电、触电,其后果不堪设想.抽查的顶目有外型尺寸、标志、绝缘护套厚度、导体电阻、绝缘电阻、耐压试验等14项指标.经检测,有些电线竟有11项指标不合格,如上海海天化工机电设备供应站销售的,标注上海申青电线电缆厂生产的BVVB3×1.5电线(11项指标不合格);上海华群线缆有限公司经销,标注上海经济区特种电缆厂勤来分厂生产的BVVB3×2.5电线(10项指标不合格);上海汇通电线电缆供应站经销,标注上海沪光电线电缆厂三分厂生产的
Shanghai Hongkou District Technical Supervision Department collected 35 kinds of wires of different specifications, residents, and construction units from 19 dealer stores and shopping malls. Only one pass was detected. Of the 34 unqualified wires, 28 were found to be Endangered and safe products of inferior quality, these inferior quality wires are produced using quality materials, and they do not take into account the hidden dangers of accidents after use. Once the leakage or electric shock is caused, the consequences are unthinkable. The top spot for inspection is the external dimensions, signs, and insulation protection. Set of 14 indicators such as thickness, conductor resistance, insulation resistance and withstand voltage test. After inspection, some wires actually failed 11 indicators, such as Shanghai Haitian Chemical Electromechanical Equipment Supply Station, marked by Shanghai Shenqing Wire and Cable Factory. BVVB3×1.5 wire (11 items failed); Shanghai Huaqun Cable Co., Ltd. distributes and labels the BVVB3×2.5 wires produced by Qinlai branch of the special cable plant in Shanghai Economic Zone (10 items failed); Shanghai Huitong cable Supply station distribution, marked by Shanghai Shanghai Optoelectronics Cable Factory Three Branch Factory production