Applications

Conveyors / bearing protection

Escalators, moving walkways.

Petro-chemical storage tanks, rim seal

protection

Cable tunnel / tray protection

Road and rail tunnels

Road and rail motor compartments

Electrical switch gear & transformers

Refrigerated rooms and cold stores.

Building exteriors under eaves

Motor and pump overheat detection.

Dirty and dusty environments.

　　1997年制定的GA161-1997《防火封堵材料的性能要求和试验方法》行业标准在当时对规范该类产品的生产起到了积极作用，但在多年的使用中也发现该标准存在不少问题和局限，与国外先进标准相比存在较大差距，正品H8040 LHD质量好,正宗火警探测、报警设备供应商，已不能适应技术进步和消防产品监督的需要，迫切需要进行全面修订和完善。GB23864-2009《防火封堵材料》国家标准的制定和发布实施使各类防火封堵材料有了统一的技术标准，上海道夫自动化仪表工程有限公司,道夫自动化仪表工程,对促进我国防火封堵材料产品的研发和应用，正品H8040 LHD质量好,知名火警探测、报警设备，确保建筑物的防火安全具有重要作用。 2017年11月14日下午，在深圳光明新区新羌社区美盈森工业园区举办了印刷企业消防安全应急演练，文体教育局郭峰局长，消防监督管理大队大队长陈朝晖，正品H8040 LHD质量好,原装进口火警探测、报警设备，各办事处、安监局、公安消防大队相关负责人以及印刷行业负责人共300余人参加演练及现场观摩。演习结束后，新区文体教育局局长郭峰对演练进行点评，指出演练中存在的不足，并要求新区印刷企业要做好冬春的火灾防控工作，开展安全隐患排查，落实企业主体责任，加强对员工的消防知识培训，进一步提高企业消防安全管理能力。 H8040 LINEAR HEAT DETECTION (LHD)
智能CTI-220X感温电缆105C服务商_火警探测、报警设备-上海道夫自动化仪表工程有限公司

General

The siemple and proven technology of digital Linear Heat

Detection (LHD) cable, makes it a product of choice for

difficult and challenging applications where other

technologies struggle to work.

With it’s ease of installation and low maintenance it also

provides a cost effective solution where project

expenditure requires to be kept at a minimum.

The sensing cable is formed from a pair of twisted steel

conductors each with temperature sensitive insulation

and then an overall Nylon outer sleeve. When the

temperature sensitive insulation reaches it’s

predetermined alarm temperature the two conductors

short together providing the digital or switched signal.

The cable can be connected to any unit capable of

monitoring a switched signal, i.e. Conventional fire

panel, addressable switch monitor unit or PLC.

The nylon outer sleeve of the H8040N offers good

chemical and water resistance, allowing it to be

deployed in harsh and dirty environments.