How to prevent water leakage when installing a rooftop photovoltaic power generation system?

Introduction How to prevent water leakage when installing a rooftop photovoltaic power generation system? How to prevent rural users from installing photovoltaic systems: In rural areas, concrete roofing is the main method. When doing waterproofing on the roof, you mu

How to prevent water leakage when installing a rooftop photovoltaic power generation system?

How to prevent rural users from installing photovoltaic systems: In rural areas, concrete roofs are the main ones. When doing waterproofing treatment on the roof, the principle of "it should be guided but not blocked" should be adhered to to ensure that it can be used when water accumulates in heavy rains. Allow water to drain away smoothly to ensure the roof does not leak. After understanding this principle, during the installation process of photovoltaic brackets, we must first ensure that the bracket base is not arranged perpendicular to the drainage direction so as not to hinder the drainage of rainwater from the roof. Secondly, if the photovoltaic system is installed on an existing roof by directly placing a bracket base during construction, ensure that the base is placed smoothly and neatly, and measures need to be taken to fix it to avoid overturning, slipping, etc. It is also necessary to avoid the overlapping relationship between the base and the roof structure layer to ensure the safety of the structure. In addition, we should try to avoid drilling holes in the roof. For those situations where drilling holes is necessary to damage the original roof, we should adapt to local conditions and do different treatments according to different situations. If drilling holes in tiles, it is important to predict the depth first. After fixing the chemical anchor bolts, the location where the bolts pass through the tiles should be treated with waterproof sealant. This is very important.

Photovoltaic brackets are an important part of solar photovoltaic power generation systems and are mainly used to support and fix solar photovoltaic modules. Its functions include:

1. Support solar photovoltaic modules: Photovoltaic brackets can provide a stable support structure to fix solar photovoltaic modules in the appropriate position to ensure that they can work normally.

2. Adjust the angle of the photovoltaic module: By adjusting the angle of the photovoltaic bracket, the tilt angle of the solar photovoltaic module can be optimized to maximize the reception of solar radiation and improve power generation efficiency.

3. Resist wind and seismic forces: Photovoltaic brackets have good structural strength and can resist wind and seismic forces, ensuring the stability and safety of solar photovoltaic modules under severe weather conditions.

Case Study of Color Steel Tile Roof Photovoltaic Bracket

4. Easy maintenance and cleaning: The design of the photovoltaic bracket can facilitate maintenance personnel to inspect, clean and repair solar photovoltaic modules, and maintain normal operation of photovoltaic modules.

5. Provide cable ducts: Photovoltaic racks usually also provide cable ducts to transmit the power generated by solar photovoltaic modules to the inverter or grid.

In short, the function of the photovoltaic bracket is to provide support and fixation for solar photovoltaic modules, adjust the angle to maximize the reception of solar radiation, resist wind and earthquake forces, facilitate maintenance and cleaning, and provide cable ducts.

  • 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
  • Understanding 18650 Voltage: A Comprehensive Guide to Lithium-Ion Battery Power

    Lithium-ion batteries have become the backbone of modern portable electronics, providing the energy needed for everything from smartphones to electric vehicles. Among the various types of lithium-ion batteries, the 18650 battery stands out as a popular ch
    08-27
  • 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