Alumina ceramic nozzles have good wear resistance and good chemical resistance, and are very popular. Compared with nozzles of other materials, what are the characteristics of ceramic nozzles? The main features are (1) Good wear resistance Compared with plastic nozzles, alumina ceramic nozzles have better wear resistance. The hardness of the ceramic nozzle is higher than that of the plastic nozzle. Even if it is hit by a certain force, it will not deform as easily as the plastic nozzle. Even if it is worn, it will not be excessively damaged in a short time. (2) Will not rust Compared with metal nozzles, alumina ceramic nozzles are less prone to rust even if they are exposed to water. The biggest disadvantage of the metal nozzle is that it is easy to rust. Once it gets wet, if it is not treated in time, it will get rusty over time, while the ceramic nozzle has no such trouble. (3) Good chemical resistance The chemical resistance of alumina ceramic nozzles is very good. Generally, it will not react with mysterious chemicals and can be used to spray a variety of chemical reagents. Classification of ceramic nozzles. Common ceramic nozzles can be divided into these categories (1) Oxide ceramic nozzle Oxide ceramic nozzles refer to nozzles made of oxidizing materials such as alumina and zirconia. Such nozzles are highly oxidizable and easily react with oxygen in the air. As oxide ceramic nozzles are inferior to silicon nitride nozzles and silicon carbide nozzles, they have been gradually eliminated. (2) Nitride ceramic nozzle Nitride ceramic nozzles refer to nozzles made of silicon nitride combined with silicon carbide materials. Such ceramic nozzles have good stability and generally do not undergo oxidation reactions. (3) Silicon carbide ceramic nozzle Silicon carbide ceramic nozzle refers to a nozzle made of silicon carbide or boron carbide material. This nozzle has good performance and is very popular. Application of ceramic nozzle (1) Cleaning objects Ceramic nozzles can be used to clean the surfaces of objects such as automobiles, motorcycles, household appliances, etc., to wash away the dust on the surfaces of these objects. The ceramic nozzle can spray water, which can ensure that the water can be sprayed into the small gaps everywhere. (2) Spray coating Ceramic nozzles can also be applied to the surface phosphating, passivation, and degreasing of metal parts, and can spray paint on metal parts. (3) Humidification Ceramic nozzles can also be applied to humidification work in factories, storage rooms, textile workshops, printing plants and other places. By regularly spraying water on these places, it can effectively prevent the generation of static electricity, thereby reducing the fire accidents caused by static electricity in these places. (4) Agricultural production Ceramic nozzles can also be applied to agricultural production. Its sprinkler irrigation function in agriculture can change the traditional sprinkler irrigation mode, make agricultural production gradually develop towards a technological road, and make it easier for farmers to irrigate, reducing farmers' energy waste .China Ceramic Nozzle website:http://www.jldceramics.com/ceramic-nozzle/