Pre-filter brand ranking and purchase guide
In the context of today's water quality issues, the importance of pre-filters as the first line of defense for household water is self-evident. Faced with a dazzling array of brands and models on the market, how should consumers choose? This article will provide you with a detailed pre-filter purchase guide from the aspects of brand ranking, technical characteristics, and purchase points.
1. Overview of pre-filter brands.
There are many brands of pre-filters on the market, including many well-known brands at home and abroad. According to market share, user reputation and technological innovation capabilities, the most popular brands are: Qinyuan, Midea, Angel, Haier, 3M, etc. These brands have deep accumulation in the research and development and production of pre-filters, and the product quality and after-sales service are relatively guaranteed.
Second, the pre-filter technology analysis.
Filtration accuracy: The filtration accuracy of the pre-filter is an important indicator to measure its performance, generally measured in microns (m). The higher the filtration precision, the stronger the ability to intercept impurities and particles in the water. Common pre-filters have filtration ratings between 40 and 100 m.
Flow rate: The flow rate determines the amount of water that the pre-filter can handle per unit of time. For household use, it is generally recommended to choose a product with a higher flow rate to ensure that the water needs of the whole family can be met during peak water consumption periods.
Material selection: The material of the pre-filter is directly related to its service life and safety. High-quality pre-filters are usually made of corrosion-resistant materials such as stainless steel and copper, which can effectively prevent rust and secondary pollution.
3. How to choose a pre-filter.
Clarify your needs: Before purchasing a pre-filter, you should first clarify your water quality and water needs. If the water quality is poor, it is recommended to choose a product with higher filtration accuracy; If you use a lot of water, you need to consider a model with a higher flow rate.
Focus on brand and after-sales: brand is the guarantee of product quality and after-sales service. When buying a pre-filter, it is recommended to give preference to well-known brands and understand their after-sales service policies so that problems encountered during use can be solved in a timely manner.
Compare cost performance: When purchasing a pre-filter, don't blindly pursue low prices or **. A comprehensive comparison should be made based on the performance, material, brand and other factors of the product, and the most cost-effective product should be selected.
4. Installation and maintenance.
Installation location selection: The pre-filter is generally installed at the front end of the household water inlet pipe to ensure that all water equipment can get the filtered water source. Care should be taken to avoid direct sunlight and high temperature and humidity during installation.
Regular inspection and cleaning: In order to maintain the filtration effect of the pre-filter and prolong its service life, it is recommended to inspect and clean it regularly. In general, it can be cleaned once a quarter; If the water quality is poor or the frequency of use is high, the cleaning cycle needs to be shortened.
5. Summary and Suggestions.
Through the introduction of this article, I believe you have a more comprehensive understanding of the brand ranking, technical characteristics and purchase points of the pre-filter. When choosing a pre-filter, be sure to make a reasonable choice based on your actual needs and budget. At the same time, it is also necessary to pay attention to the installation and maintenance of the product to ensure its long-term stable operation and the water safety of the family.