(Summary description)Casting multi-way valve is the control element of the main machine of construction machinery, one of the main parts is the casting valve body. The cleanliness of casting valve body is the key to the manufacture of casting multi-way valve, and it is also one of the difficulties in processing. And the cast valve body shape is complex, blind holes, deep holes, inclined holes, cross holes and other holes and a large number of types, machining resulting in holes, precipitation grooves residual iron more, at the same time, the surface of the casting sand, scale, rust, etc., should be cleaned.
Common ultrasonic cleaning, low-pressure water washing, low-pressure spray cleaning, immersion, rinse and other cleaning methods can not be cleaned, and cleanliness is one of the important factors that cause the failure of hydraulic system. Therefore, improving the cleanliness of the cast valve body is of great significance to improve the performance and service life of the cast multi-way valve and improve the market competitiveness.
(Summary description)Casting multi-way valve is the control element of the main machine of construction machinery, one of the main parts is the casting valve body. The cleanliness of casting valve body is the key to the manufacture of casting multi-way valve, and it is also one of the difficulties in processing. And the cast valve body shape is complex, blind holes, deep holes, inclined holes, cross holes and other holes and a large number of types, machining resulting in holes, precipitation grooves residual iron more, at the same time, the surface of the casting sand, scale, rust, etc., should be cleaned.
Common ultrasonic cleaning, low-pressure water washing, low-pressure spray cleaning, immersion, rinse and other cleaning methods can not be cleaned, and cleanliness is one of the important factors that cause the failure of hydraulic system. Therefore, improving the cleanliness of the cast valve body is of great significance to improve the performance and service life of the cast multi-way valve and improve the market competitiveness.
Casting multi-way valve is the control element of the main machine of construction machinery, one of the main parts is the casting valve body. The cleanliness of casting valve body is the key to the manufacture of casting multi-way valve, and it is also one of the difficulties in processing. And the cast valve body shape is complex, blind holes, deep holes, inclined holes, cross holes and other holes and a large number of types, machining resulting in holes, precipitation grooves residual iron more, at the same time, the surface of the casting sand, scale, rust, etc., should be cleaned.
Common ultrasonic cleaning, low-pressure water washing, low-pressure spray cleaning, immersion, rinse and other cleaning methods can not be cleaned, and cleanliness is one of the important factors that cause the failure of hydraulic system. Therefore, improving the cleanliness of the cast valve body is of great significance to improve the performance and service life of the cast multi-way valve and improve the market competitiveness.
