Won't the water sprayed to put out the fire in the diesel generator room conduct electricity?

Introduction Will water spray fire extinguishing in diesel generator room not conduct electricity? 7.6.6 The following rooms in high-rise buildings shall be equipped with automatic fire extinguishing systems other than haloalkanes 1211 and 1301: 7

Won't the water sprayed to put out the fire in the diesel generator room conduct electricity?

7.6.6 The following rooms in high-rise buildings shall be equipped with automatic fire extinguishing systems other than haloalkanes 1211 and 1301: 7.6.6.1 Oil and gas boiler rooms and generator rooms diesel must be equipped with automatic sprinkler fire extinguishing systems. 7.6.6.2 May Water spray or gas fire extinguishing systems should be installed for fuel oil immersed power transformers, fuel oil filled high voltage capacitors and multi-oil switch rooms.

The fire water consumption of an object or protected area inside is the sum of fire hydrant water, automatic extinguishing water fire, water curtain or cooling separation water (all three are turned on at the same time).

When there are several protection objects or protection zones inside, the water consumption dFire fighting should be calculated separately for each protection object or protection zone, and the largest is the fire fighting water consumption inside the building.

Therefore,

The designed water consumption for the water spray fire extinguishing system in the diesel generator room is 60 m3 and does not does not need to be included in the total water consumption

The automatic fire extinguishing system includes automatic fire extinguishing by spraying, water. For systems such as spray fire extinguishing and automatic water cannon fire extinguishing, the water consumption of the automatic fire extinguishing system of a protected object or area protected is determined based on the system with the greatest water consumption.

Therefore,

The design flow rate of the wet sprinkler system is 30 L/S;

The flow ratedesign specification of the pre-action sprinkler system is 20L/S,

p>

The largest is 30L/S

According to the design specifications of the automatic sprinkler systems

5.0.11? Unless otherwise specified in this specification, automatic sprinklers. The continuous water spraying time of the fire extinguishing system should be determined based on the duration of the fire which is not less than 1 hour.

Therefore,

The water consumption of the automatic watering system is:

30×3600×0.001=108m3

Pay attention to the unit Conversion, 1h=3600s, 1m3=1000L

The subsequent calculation can be directly 30×3.6=108m3

So

The indoor fire water consumption of the building unit should not be less than 432+108+150=690m

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. How to reduce it to 4.8V/4.4A?

    Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. I personally think it is impossible to reduce it to 4.8V/4.4A. Because the discharge platform of lithium batteries is generally set
    08-10
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01