Fire Detection, Heat-Actuated

Heat sensitive devices may be either "spot" or "line" type and operate at a fixed temperature or on a rapid increase in

temperature (rate-of-rise). Some detectors combine the fixed and rate sensitive principles.

正宗H8040 LHD感温报警器_火警探测、报警设备-上海道夫自动化仪表工程有限公司

The spacing guides listed are indicative of each detector"s relative sensitivity and, in each case, the spacing guide is the

maximum recommended separation between detectors for smooth-ceiling installations. For a given temperature rating, a

fixed-temperature detector which has a 30 ft (9 m) listing and one which has a 15 ft (5 m) listing will both respond at

approximately the same time to a geometrically growing fire if each is installed at its listed spacing. FM Approved rate-of-rise

detectors all have 30 ft (9 m) listed spacings, the maximum separation recommended by FM Approvals.

Installation of heat detectors at less than maximum spacing is necessary: to achieve earlier response; to compensate for ceiling

obstructions such as beams and joists; and to compensate for ceiling heights greater than 15 ft (5 m). Proper location and use of

口碑好H8045N LHD_正宗火警探测、报警设备服务商-上海道夫自动化仪表工程有限公司
heat detectors involves consideration of ceiling construction, the location of partitions, the maximum normal room temperature,

heat produced by the occupancy, and whether detector function is to warn occupants or to automatically actuate protection

equipment. Refer to Standard 72-1993 of the

本公司生产及销售的防爆工具有360余个系列、5600多个规格。按日本标准JISM7002-96和中国标准GB10686-89检验，合格率100%。该产品能有效的防止工具与工作物相互摩擦。撞击时产生的可燃性爆 炸、确保国家财产和人身安全。广泛用于石油、化工、防恐怖、防磁场、煤矿、采油、采气、油气管道、发电、冶金、航空、储运、制药、制气、塑料、化纤、皮革、烟火、爆竹等行业。公司生产的高档钢制特种工具有60多个系列，上海道夫自动化仪表工程有限公司,道夫自动化仪表工程,1200多个规格。产品符合国家标准GB/T4388-4395-1995。敲击类工具设计完全符合德国DIN7444、DIN133标准。

Electrical Signaling

Electrical protective signaling systems are configurations of components used to produce alarm signals indicative of fire, smoke,

sprinkler waterflow or other emergency and to produce supervisory signals indicative of conditions needing attention with respect to

protection equipment or watch service. System configurations are classified according to where and how the signals are received.

The categories are commonly designated as local, municipal, remote station, proprietary, emergency voice/alarm communication,

emergency communication, and central station. Auxiliary systems are either local or proprietary systems interconnected with a

municipal system.

This category presents the major system component categories and the integrated system configurations. The selection of

components to form a hybrid system should be made only by those skilled in system design. Also, the suitability of any system

application should be judged on the basis of the hazard(s) being protected.

Alarm Signal Initiating Devices

Alarm signals are initiated either automatically or manually. Automatic detectors respond to changes in characteristic phenomena

associated with fire or other emergency conditions.

2012年12月31日，在13年来临前的一天，正宗CTI-155X缆式线型感温火灾探测器制造厂家,感烟感温探测器相关，苏州市相城区领导班子一行莅临苏州吉人漆业有限公司考察慰问。相城区副区长钱志华率区总工会、监察局、住建局、商务局、卫生局、安监局、公安分局、工商局、质监局、消防大队、交巡警大队等有关部门的相关负责人一同到访吉人漆业。吉人漆业董事长吉伟、总经理吉富华、董事长助理兼行政中心主任刘长青接待来访领导，考察团首先参观了吉人漆业的生产车间，正宗CTI-155X缆式线型感温火灾探测器制造厂家,图像火灾探测器相关，正宗CTI-155X缆式线型感温火灾探测器制造厂家,点型感温火灾探测器相关，并与一线生产工人亲切交谈，询问工作情况和生活情况。随后对企业的仓储物流、办公环境和形象展厅一一参观了解。

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