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KUHNKE has a handful of companies that can focus on one of the bistable solenoid valves. There is a choice of standard designs to choose from, or KUHNKE will create a customer's own application purpose to build a solenoid valve. The choice of combinations that depend on variations such as pushing, pulling, holding and returning forces, available space envelopes, operating voltage, duty cycle, etc., offers a very large number of standard possibilities, with each electromagnetically effective...
Discussion: Fuel metering solenoid valve failure, the engine can hit the fire? Is there any impact on the performance of the engine? When the fuel gauge solenoid valve fails (eg unplugged its plug), the engine can not be ignited and can not be generalized and should be considered on a case-by-case basis even with the same electronic control system (eg Bosch CRS 2.0 ), Some models can hit the fire, and some models can not, mainly depends on the system control strategy. The following specific...
Valve manufacturing process characteristics Lead: The first few valve parts, simple structure, accuracy in general, are simple parts in the machinery industry, but the valve core sealing parts are particularly demanding. Valve manufacturing process is complex, technical difficulty is also large, which process characteristics we need to pay attention? 1. Make the material Due to the wide range of valve specifications, the application of the valve in various fields of national economy, its use...
Lead: Regulating valve is an indispensable part of petrochemical refining unit, the use of regulating valve type and quantity, large number of chemical production medium is corrosive, toxic or flammable and explosive, when regulating the valve leakage, It will not only cause serious waste of raw materials, energy and products, but also cause serious environmental impact and even cause serious accidents. Therefore, today's instrument control Jun told everyone to talk about the leakage of the...
Valve actuators are mainly used in power plants or nuclear power plants because of the need for a smooth, steady and slow process in high-pressure water systems. The main advantage of the electric actuator is a high degree of stability and the user can apply a constant thrust, the maximum actuator thrust can be as high as 225000kgf, to achieve such a large thrust only hydraulic actuators, hydraulic actuators cost more than electric Much higher. Anti-deviation ability of electric actuator is...
1 - the definition of water pump Usually to enhance the liquid, liquid transport or increase the pressure on the liquid, that is, the mechanical energy of the prime mover into liquid energy to achieve the purpose of pumping liquid machine collectively referred to as the pump. 2-pump working principle 1, positive displacement pump: the use of the working chamber volume change of periodic delivery of liquid. 2, vane pump: the use of leaves and liquid interactions to transport liquid. 3-pump...
Maglev submersible pump it achieved a major breakthrough in the field of submersible pumps in the world, effectively solve the shortcomings of the traditional submersible pumps: such as low conversion efficiency, high power consumption, limited lift, bearing vulnerability, frequent maintenance. Widely used in industrial and mining enterprises for drainage, farmland irrigation and plateau, mountain water supply and other fields. Maglev Submersible Pump It unique patented technology has changed...
Users choose the pump, it is best to the agricultural machinery department approved point of sale, we must recognize that the manufacturer. It is recommended to give priority to the purchase of water-filled submersible pump, and see the grades and product quality certification. Do not buy "three no" (that is, no manufacturer, no production date, no production license) products, otherwise there is a problem, the user will do nothing. As a user, due to the limitations of professional knowledge,...
Can not start First of all, check the power supply situation: whether the connection is solid or not; whether the switch is in close contact; whether the fuse is blown; whether the three-phase power supply is equal or not. If there is an open circuit, poor contact, the fuse blown, lack of phase, should identify the cause and timely repair. Second, check if it is a mechanical failure of the pump itself, common causes are: packing is too tight or clogged with debris between the impeller and the...
How to clean LYB vertical submerged pump components on the life of the pump is very important: How to clean LYB vertical submerged pump components on the pump life is very important: horizontal, stainless steel, chemical and so on. Cleaning is an important part of the work, cleaning quality has a great impact on the quality of mechanical repair. Using the correct cleaning method to improve the cleaning quality and reduce the cost is one of the problems that repair workers must consider. Botou...
How to improve self-absorption time and capacity of combustion engine oil pump 1. The discharge valve must be opened and activated Burner oil pump suction tube gas, relying on the combustion pump started pumping away, it must open the valve to start, so that gas can be discharged from the discharge port. 2. Burner oil pump cavity to have sufficient liquid ZYB burner pump chamber if there is no liquid, you can not form a gas-liquid foam mixture, it can not be aspirated. Burning too little pump...
First of all, we have to know what causes such idling, finding the root causes and preventing them so as to reduce the loss during use. Following by the national treasure pump to popularize the reasons of small flow magnetic drive pump idling reasons and solutions! 1. Equipment leakage caused by lack of flow caused by lack of reason: the impact of small flow Magnetic drive pump flow is insufficient, mostly equipment suction pipe leaks, the bottom valve leaks; import and export block; lack of...
LONGZE BRAND FLAT DIE PELLET MILL Lower Energy Consumption and Long Life of Spare Parts! Without any binders when pelletizing. Your satisfaction is our permanent pursue! I. Introduction Our company produce the SKJ series flat die pellet mill, which absorb elite of Germany KAHL pellet mill. The heart parts “die” and “rollers” are made by high alloy steel wear resistant material according to different materials, have the longer lifetime. The transmission parts adopt auto differential, drum...
The function of the muffler check valve is to stop the flow in the opposite direction and only allow the medium to flow in one direction. Usually this kind of valve is automatic working, the valve flap opens under the fluid pressure flowing in one direction; when the fluid flows in the opposite direction, the valve flap is acted upon by the fluid pressure and the self-weight of the valve flap to cut off the flow. Should not be used for containing solid particles and larger viscosity media. The...
1 direction and position Many valves have directivity For example, cut-off valves, throttle valves, pressure reducing valves, check valves, etc. If installed anti-flip, it will affect the use of effects and life expectancy (such as throttle), or does not work (such as pressure reducing valve) Danger (such as check valve). General valve, the direction of the valve body signs. In case of no, should be based on the working principle of the valve, the correct identification. Valve valve cavity...
1 Characteristics 1) Reasonable structure, 2) Wide usage, High output 3) Qualified chips, Safe and reliable 4) Easy operation, Easy maintenance 2 Application 1). Scope: small logs, wood cutting residues. 2). Purpose: Preparing raw material for density board plant and paper-making plant, etc.
Talking about the maintenance of YCB stainless steel arc pump technical standards and usage First, the rolling bearings 1, the bearing and shaft with the use of base hole system, bearing and shell with the use of the base axis system. Bearing size tolerances and rotational accuracy of the value according to the provisions of GB307-84. 2, with the journal bearings and bearing housing bore hole according to the provisions of GB1031-83, journal roughness Ra value of less than 1.6μm, bearing...
Explosion-proof gear pump safety valve installation and piping layout design points First, explosion-proof gear pump safety valve should be installed upright and close to be protected equipment or pipes. If not close to the arrangement, the total pressure drop across the pipe from the protected equipment or pipe to the safety valve inlet shall not exceed 3% of the pressure relief valve value. Second, the safety valve should be set overhaul platform. Arrange the weight of the safety valve to...
1, from the manufacturing materials speaking: Due to the wide variety of valve specifications, it is used in various fields of the national economy and its use situations vary widely, such as high temperature and pressure, cryogenic cryogenic, flammable and explosive, highly toxic and corrosive media and other working conditions, demanding the material of the valve Request. In addition to cast iron, carbon steel, alloy steel, but also extensive use of CrNi stainless steel, CrMoAl nitrided...
● - Ball valve preparation method description: For the initial purchase of Typhoon valve products and lack of knowledge of the valve friends should understand the method of editing, is the right selection and the recognition of Typhoon valve products procurement, this model editing method is a combination of international models and Taiwan minister Internal technical selection of the company to make the correct representation of the main ball valve on behalf of the additional code, ball valve...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.