-
Anonymous users2024-02-12It is best to install it, these effects are there, and it can better protect our own safety.
-
Anonymous users2024-02-11Home decoration is not needed, as long as the leakage switch pipe is independently controlled, it is best to install a gas alarm, after all, safety first, and other housing renovation is rarely installed, unless it is a public area office building, shopping mall or something is needed.
-
Anonymous users2024-02-10These are not required, but it is recommended that they can be installed, after all, it is much safer. Hope it helps.
-
Anonymous users2024-02-09The setting of the electrical fire monitoring system generally has the following provisions:
1. An electrical fire monitoring system should be set up according to the nature of the building, the risk of electrical fire, and the level of protection objects.
2. The electrical fire monitoring system shall be composed of some or all of the following monitoring devices:
1. Electrical fire monitoring equipment;
2. Residual current electrical fire monitoring detector;
3. Temperature measurement type electrical fire monitoring detector;
4-line temperature sensing fire detector.
3. According to the scale of the project and the need to detect the electrical fire site, it is determined to use independent detectors or non-independent detection.
Utensil. Fourth, according to the specific situation of electrical laying and electrical equipment, the form and installation location of electrical fire monitoring detectors should be determined.
5. In the absence of a fire control room and the number of electrical fire monitoring detectors does not exceed 8
, independent electrical can be used.
Fire monitoring detectors.
6. The setting of the electrical fire monitoring system should not affect the normal operation of the power supply system.
The regulations and norms on which it is based are:
National standard GB13955-2005 "Installation and Operation of Electrical Fire Monitoring Action Protection Devices".
National standard "Installation and operation of residual current action protection device" GB13955 Part 6.
GB50045-2005 "Code for Fire Protection Design of High-rise Civil Buildings".
GB14287-2005 Electrical Fire Monitoring System.
-
Anonymous users2024-02-081. Fires caused by electrical causes have been the main cause of building fires in China for many years. Electrical fire hazards are formed and stored for a long time, and are not easy to find, and once the disaster is triggered, it often causes great losses.
2. Some developed countries abroad generally require buildings to install electrical fire protection devices, and the phenomenon of electrical fires has been greatly reduced.
3. The Code for Fire Protection Design of Buildings stipulates that there are five situations for the installation of leakage fire alarm systems (i.e., electrical fire monitoring systems), which can be referred to the relevant provisions for details.
-
Anonymous users2024-02-07If there is a sign of fire, it will be the first time to call the police through the system.
-
Anonymous users2024-02-06To ensure the safety of life and property.
-
Anonymous users2024-02-059 1 2 The electrical fire monitoring system shall consist of some or all of the following equipment:
1 Electrical fire monitor.
2. Residual current electrical fire monitoring detector;
Thermometric electrical fire monitoring detectors.
The electrical fire monitoring system should be set up according to the nature of the building and the danger of electrical fire, and the form and installation location of the electrical fire monitoring detector should be determined according to the specific situation of the electrical wiring and electrical equipment. When there is no fire control room and the number of electrical fire monitoring detectors is not more than 8, independent electrical fire monitoring detectors can be used.
Non-stand-alone electrical fire monitoring detectors should not be connected to the detector loop of the fire alarm controller.
In the place where the fire control room is set up, the alarm information and fault information of the electrical fire monitor should be displayed on the fire control room graphic display device or the fire alarm controller with centralized control function, but this kind of information should be different from the display of fire alarm information.
The setting of the electrical fire monitoring system should not affect the normal operation of the power supply system, and the power supply should not be automatically cut off.
When the linear temperature sensing fire detector is used for electrical fire monitoring, it can be connected to the electrical fire monitor.
There must be more cabinets, mainly because the cabinets may be damaged in the process of decoration, so that there will be no cabinets, we can play more than one group, which is also very convenient.
People are like this, what you can't get is always the best, so people always deliberately pursue those things that can never be obtained, and often ignore the people around them who have been silently loving them. If you are in true love, then don't break up easily, and don't wait until you lose it to regret it. >>>More
In our actual work, I have met a lot of friends like you. 1.Floor heating in the north of his function is far superior air conditioning is undeniable, illustrating the superiority and comfort of floor heating, in the south, such as Hunan, Jiangxi, etc., these are not too southern, the winter time is almost more than 3 months, there were friends from the north to come to us, said "we are very cold here". >>>More
There are many requests for talent selection – not just exams. >>>More
Describe the idea: first write your own argument, then argue your own argument, and finally summarize your own argument. Examples are: >>>More