introduction:Filter high-voltage vacuum circuit breaker principle
2017-09-20 Reading quantity 201
introduction:A load cell is actually a device that converts a mass signal into a measurable electrical output。The use of sensors should first consider the actual working environment in which the sensor is located,This is the correct choice of load cellvital,It is related to whether the sensor can work properly and its safety and service life,And even the reliability and safety of the whole weighing apparatus。The basic concept and evaluation method of main technical index of load cell are discussed,There are qualitative differences between the old and the new countries。There are mainlyStype、Cantilever type、Spoke type、Plate-ring type、bellows、Bridge type、Cylinder-type and other styles。 What are the classifications of load cell: The load cell is divided into photoelectric type according to the conversion method、Hydraulic type、Electromagnetic type、capacitive、The magnetic pole changes form、Vibrating type、Gyro ceremony、Resistance strain formula, etc8class,The resistance strain gauge is the most widely used。
2017-09-20 Reading quantity 165
introduction:The cavitation phenomenon of the pump is determined by the pump itself and its suction device。The pump is in operation,If it flows over a local area of the component(Usually somewhere behind the entrance of the blade)For some reason,When the absolute pressure of the pumped liquid is reduced to the vaporization pressure of the liquid at the current temperature,This is where the liquid begins to vaporize,Produce a lot of steam,blister,When the liquid containing a large number of bubbles passes forward through the high-pressure area in the impeller,The high-pressure liquid surrounding the bubble causes the bubble to condense and burst。As the bubbles condense and burst,Liquid particles fill holes at a high rate,There is a very strong water impact in this instant,And hit the metal surface with a high impact frequency,The impact stress can be hundreds to thousands of atmospheres,The impact frequency can reach tens of thousands of times per second,In severe cases, the wall thickness will be broken down。The process o
2017-09-20 Reading quantity 176
introduction:Tapping machine precision planetary reducer with high precision、High rigidity、High load、The rate of、High-speed ratio、Long life、Low inertia、Low vibration、Low noise、Low temperature rise、Beauty of appearance、Light and small structure、Easy to install、Accurate positioning and other features,Suitable for AC servo motors、Dc servomotor、Stepper motor、Speed up and deceleration drive。It can be adapted to drive product connections made by any manufacturer worldwide,Such as:Panasonic、Delta、Yaskawa、Fuji、Mitsubishi、Sanyo、Siemens、Schneider, et cetera,European standard installation,In terms of size, it can be replaced or interchangeable with domestic and foreign brands。Tapping machine precision planetary reducer selection1.in
2017-09-20 Reading quantity 255
introduction:Injection molding manipulator servo reducer
2017-09-19 Reading quantity 585
introduction:Photoelectric sensor is a sensor using photoelectric element as a detection element。It first converts the measured change into a change in the light signal,The light signal is then further converted into an electrical signal with the help of a photoelectric element。Photoelectric sensors generally consist of light sources、The optical path and the photoelectric element are composed of three parts。
2017-09-19 Reading quantity 587
introduction:Conveyor belt,English nameconveying belt,Also known as transport belt,It is a rubber and fiber used to carry and transport materials in the belt conveyor belt、Metal composite products,Or plastic and fabric composites。Conveyor beltWidely used in cement、coking、metallurgy、Chemical engineering、Steel and other industries in the transport distance is short、The occasion of small throughput。 Conveyor belt,Belt conveyors in agriculture、Industrial and mining enterprises and transportation industry are widely used to transport a variety of solid block and powder materials or pieces,The conveyor belt can be continuous、The rate of、High Angle transport,Conveyor belt operation safety,Conveyor belt is easy to use,Easy maintenance,Low freight,And can shorten the transportation distance, Reduce project cost,Save manpower and material resources。
2017-09-19 Reading quantity 226
introduction:1、High precision regulator at power start,Do not disassemble or pull the input and output cables of the regulated power supply at will,Prevent electric shock or other electrical safety incidents。
2017-09-19 Reading quantity 170
introduction:Conveyor belt common classification: 1、Plain conveyor belt; 2、Rubber conveyor belt; 3、canvas(CC)Conveyor belt; 4、nylon(NN)Conveyor belt; 5、polyester(EP)Conveyor belt; 6、Heat-resistant conveyor belt; 7、Ring conveyor belt; 8、Flange conveyor belt; 9、High Angle flange conveyor belt; 10、Skirt conveyor belt;
2017-09-18 Reading quantity 170
introduction:Industrial belts, as the name suggests, are belts used in industry,Also known as the drive belt,It is widely used for power transmission on machinery and equipment driven by electric motors and internal combustion engines。 Industrial beltsort (1)Classification by tape body structure: A、Blanket type:A belt covered with a cloth。 B、Trim type:The side is the cutting surface(That is, no wrapping)s belt。
2017-09-18 Reading quantity 281