Is it better to use 6 points or 4 points for domestic hot water pipes?

Introduction Is it better to use 6 points or 4 points for domestic hot water pipes? The relationship between pipe size and temperature is not very great. The only thing is that the water flow is a little bigger, and the water flow is a little bigger. the thinnest is w

Is it better to use 6 points or 4 points for domestic hot water pipes?

The relationship between pipe size and temperature is not very great. The only thing is that the water flow is a little larger, and when the valve is just opened, the hot water enters slowly when the thin pipe enters, and the hot water enters quickly when the thick pipe between. Insulation, but it is impossible to insulate the water in the pipe. If you have a water outlet at home, 16 is enough, 20 is better. , but it is not necessary to install 20. Many households use aluminum-plastic pipes, and most of them are 16 What is the inner diameter of 6 distribution pipe in mm?

It is generally 21.3mm, but because there are many types of water pipe materials, the thickness of each person's wall is different, so the specific inner diameter should be determined according to the specific inner diameter. thickness of the pipe wall. ByExample, for a 6-point water pipe with a wall thickness of 2.8mm, the inner diameter can be obtained by subtracting the outer diameter from the wall thickness and multiplying by 2.

< p>How to choose water pipes

1. The quality of water pipes determines the quality of water

When purchasing water pipes, The first thing we should pay attention to is that it is a quality problem, as it has a huge impact on water quality. It is not recommended to use galvanized water pipes, because water pipes made of this material are prone to scale and rust on the pipe walls after prolonged use, which will lead to secondary pollution water and will harm our health. after drinking it. You can choose aluminum plastic or ppr water pipes. These two water pipes not only have good corrosion resistanceon, are not prone to scaling over time and are better able to ensure the safety of drinking water.

2. The construction of water pipes is a guarantee of durability

Good quality water pipes will be easier to install, but they must also have good technical quality and the quality of installation is very important. If the installation quality of the pipe is not up to standard, no matter how good the water pipe is, there will be many problems in its later use and the insurance factor will be greatly reduced, the quality of construction must therefore be paid for. Pay attention to.

3. Water pipe after-sales service

When many people buy water pipes, they will focus on the price, and some people will choose low-price water pipes, and the written price of water pipes Aspects related to commitments are simply ignores. It is very important to know that this commitment represents complete after-sales service. If there is no written commitment, it will be difficult to deal with subsequent issues.

  • 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