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JIW-DH70℃-Ⅰ型定温电火预报探测器(专利号 ZL93227034)由沈阳市世海电火报警器厂研制成功。用户安装使用后效果良好,目前,该产品已正式投入批量生产。据消防部门统计,由电火引起的火灾占火灾总数的40％以上,但在监测和预报上却存在着空白。经国家消防电子产品质量监督检验中心检测认定,JIWDH70℃-Ⅰ型定温电火预报探测器直接接触被监测物,当电缆、电线温度达到70℃,立即发生报警信号,作出预报;二是安全可靠,耐高压性强,可达1万V以上;三是经济实用,据对16处检测点的用户进行预算,安装
JIW-DH70 ℃-Ⅰ type constant temperature electric fire forecasting detector (Patent No. ZL93227034) was successfully developed by Shenyang Shihai Electric Fire Alarm Factory. After the installation and use of the user the effect is good, at present, the product has been formally put into mass production. According to statistics of the fire department, the fire caused by electric fire accounts for more than 40% of the total number of fires, but there is a gap in monitoring and forecasting. The National Fire Electronic Product Quality Supervision and Inspection Center found that JIWDH70 ℃-Ⅰ type constant temperature electric fire forecasting probe directly contacted with the monitored object, when the cable, the electric wire temperature reaches 70 ℃, the alarm signal occurs immediately to make forecast; the second is safe and reliable , High pressure resistance, up to 1 million V or more; Third, economical and practical, according to the detection of 16 users of the budget, installation