News

  • How to select the right solenoid valve

    Solenoid valve selection should first follow the four principles of safety, reliability, applicability, economy, followed by six aspects of the field conditions (namely, pipeline parameters, fluid parameters, pressure parameters, electrical parameters, mode of action, special requirements to choo...
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  • Introduction of BLCH Solenoid Valve

    Solenoid valve is an automatic basic element used to control the direction of fluid, belonging to actuator; It is usually used in mechanical control and industry Above the valve, the medium direction is controlled, so as to control the valve switch. Solenoid valves are divided into three categor...
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  • Manual of Air Source Treatment Unit

    1. There are two ways of filter drainage: differential pressure drainage and manual drainage.  Manual drainage must be discharged before the water level reaches the level below the filter element. 2. When adjusting the pressure, please pull up and rotate the knob before turning it, and press the...
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  • Warm congratulations to BLCH Pneumatic, for the success of 350kWp distributed photovoltaic power generation project test.

    Warm congratulations to BLCH Pneumatic, for the success of 350kWp distributed photovoltaic power generation project test. BLCH gives full play to the demonstration and leading role of the pneumatic industry to promote the construction of a green manufacturing system with high efficiency, clean, ...
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  •   In the current our country enterprise in the compressed air system, the main energy waste leakage slants big, compressor configuration and run only for the purpose of the holding, unreasonable supply pressure, air gun nozzle inefficient field workers, equipment, gas waste, gas cost consci...
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  • Pneumatic Introduction

    Pneumatic transmission and control technology, referred to as pneumatic, is the compressed air as the working medium to carry out energy and signal transmission, is to achieve a variety of production process, automatic control of a technology.  It is an important part of fluid transmission and co...
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  • The trend of high shipping prices may continue

    Since the second quarter of last year, with the recovery of global trade, international shipping prices continue to climb, constantly refresh the “record.”  In the first half of 2021, shipping prices continued to “rise”, and professional agencies predict that the trend wil...
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  • Advantages and disadvantages of pneumatic components

    Advantages of pneumatic components:   1. Pneumatic device is simple in structure, light and easy to install and maintain.  The medium is air, which is not easy to burn compared with the hydraulic medium, so it is safe to use.   2, the working medium is inexhaustible air, air itself does not cost ...
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  • Right way of using Cylinders

    One of the important parts of the pneumatic components is the cylinder. In order to ensure the normal use of the cylinder and avoid unnecessary situations, for the use of the pneumatic components and cylinder, let’s check the right way to use cylinder.   cylinder     When using the cylinder...
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  • Best wishes on Dragon Boat Festival

    Best wishes on Dragon Boat Festival

    Due to the Dragon Boat Festival is coming, to thank all the staff has always made their hard efforts for the development of the company, 12th June afternoon, BLCH prepares   Dragon Boat gifts for employees, makes staff deeply feel the enterprise family’s care and warmth. On the 13:30 after...
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  • The introduction of air source treatment components

    Air source treatment is the component working by using  the pressure of the gas or the expansion of the force.  It Includs air filter, pressure regulating valve, oil lubricator, etc.  Pneumatic products are widely used in metallurgical mechanical and electrical, construction, transportation equip...
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  • Description of filter working principle

    Description of filter working principle: The compressed air from the inlet is strongly rotated through the tangential gap of the guide plate. The liquid oil, water and solid pollutants are thrown to the inner wall of the cup by centrifugal force, then flow to the bottom. The compressed air has re...
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