As a professional purification product to improve water quality, household water purifiers are quickly accepted by consumers because of their advantages such as convenient installation, economical price, novel style, compact size, etc; Choosing a water purifier with good purification effect is the desire and requirement of every consumer; The water purifier Water purification filter element What are they?

1. Carbon core

At present, 90% of water purifiers on the market use carbon cores, mainly to absorb pigments, odors, etc. in the water; Carbon cores can be divided into two types: pre coconut shell carbon core and post coconut shell carbon core; The front carbon core includes the front coconut shell particle carbon core, the front compressed carbon rod carbon core and the front sintered carbon rod filter element; The carbon source with low canonical value and large particle size is generally selected as the pre carbon core (compressed carbon and sintered carbon are made of carbon powder). The rear carbon core has a carbon source with relatively fine particles. At the same time, the carbon material has a higher canonical value and stronger adsorption capacity

2. Softened filter element

The softened filter element is generally used for water source in areas with high water hardness, and its main purpose is to soften water quality

3. Magnetizer

The magnetizer is made of plastic or stainless steel shell with built-in magnetized material. When water flows from the magnetizer, the positive and negative poles of the magnetizer generate magnetic lines of force to cut water molecules, which cut the large molecular groups of water into small molecular groups. After the magnetized water is boiled, there is basically no incrustation, and the whole process is physical, more economical, more environmentally friendly, more safe More efficient.

4. Ceramic filter element

The ceramic filter element is made of deep-sea diatom mud and fired at high temperature, with a filtration precision of 0.2~0.6 μ m; It is mainly used to filter sediment, rust yellow, suspended particles, colloidal substances and other harmful substances with large volume in the water; The ceramic filter element has the advantage of cleanability, but after the surface of the filter element is covered with harmful substances, it can be gently cleaned with water sandpaper, and it can be repeatedly cleaned for 10-15 times.

five ultrafiltration membrane

Ultrafiltration membrane is also the main factor affecting the purification of water purifier Water filter element Because of its advantages of high filtration precision, long service life, affordable price, and direct drinking of water, 50% of water purifiers on the market currently use ultrafiltration membrane; The filtration precision of ultrafiltration membrane is about 0.01 μ m, which can effectively filter toxins, bacteria, Escherichia coli, heavy metals and other harmful substances in water; The ultrafiltration membrane includes external pressure ultrafiltration membrane and internal pressure ultrafiltration membrane. The main difference between them is that the purification effect is the same at different water source pressure points; Ultrafiltration membrane and RO reverse osmosis membrane are called the "engine" of water purifier, and their quality directly affects the purification effect of water purifier.

6. RO reverse osmosis membrane

The filtration precision is 0.0001 μ m, the effluent can be directly drunk, and all substances in the water can be filtered out. The purified water quality is pure water, and the filter element occupies 45% of the market.

Generally speaking, carbon core, ultrafiltration membrane and RO reverse osmosis membrane are the main factors affecting the purification effect of water purifier; Other filter elements are auxiliary filter elements a