The abnormal rotation is one of the common faults in the working process of the nozzle. For this fault, we have the following solutions: ① If the gap between the hollow shaft and the sleeve shaft is too small, the gap should be increased; if the two are blocked by the entering sediment, they should…
Ceramic nozzles are a very common type of printer nozzles in contemporary sprinkler equipment. This type of printer nozzle has good wear resistance and acid resistance, which is very popular with everyone. The advantages of the nozzle, the characteristics of porcelain compared to other common raw materials: Compared with the nozzles of other materials, what…
The tank cleaning nozzle is characterized by a plurality of high-impact cleaning nozzle installation devices. Through the mixed operation of water and air in the cleaning nozzle, the different spray ranges of the distances between different nozzles are involved, so as to achieve automatic rotation and the inner surface of the nozzle can be completely…
The closed-type high-pressure water mist nozzle structure has the characteristics of efficient fire-extinguishing performance, safe and economical fire-extinguishing method, and open fire-extinguishing environment. 1. The structure of the closed high-pressure water mist nozzle is made of all stainless steel, which is carefully crafted, and at the same time increases the service life and saves costs.…
High pressure water mist nozzle is an important part of fire extinguishing system. In order to achieve good fire extinguishing performance, we will make high-pressure water mist nozzles according to specific data. Let us analyze the reference factors for the design of high-pressure water mist nozzles. 1. Design parameters of high pressure water mist nozzle1.…
Inspection items and quality requirements for standard nozzles of standard throttling devices of the Ministry of Electric Power: 1. The end face on the upstream side of the standard nozzle should be smooth, and its surface roughness should not be greater than 0.0003d, which is equivalent to a surface roughness of not less than 3.2.…
The tank cleaning nozzle is designed by the main body of the nozzle hole according to a certain eruption point of view and flow, and design different diameters and azimuths of the straight line nozzle to reach 360° or other spherical point of view. The diameters are planned with different external dimensions; The small tank…
In the desulfurization system, the nozzle is mainly in the spray layer in the desulfurization tower, that is, in the spray system, the nozzle becomes the performer of the spray system, and the working condition of the nozzle determines the consequences of the spray, so in the production process We need to carry out regular…
The fuel nozzle uses the liquid pressure to generate a fine hollow spray to provide the engine with atomized fuel, thereby improving the fuel efficiency. Fuel nozzles can be divided into pressure type and siphon type fuel nozzles due to different fuel supply methods. The pressure fuel nozzle is a single-fluid medium and high pressure…
Cleaning and cleaning of semiconductor wafers, electronic circuit boards, cleaning of cement mixers, high-pressure cleaning of automobiles, motorcycles, household appliances, etc., pre-treatment of chemical cleaning, cleaning of processing workshop floors, cleaning of glass in the mirror-making industry Cleaning of iron sand in paper mills Cleaning of blankets and meshes Cleaning of tank and container walls…
