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Information dynamics

What are the plunger metering pump precautions

The plunger metering pump directly sucks and discharges the working medium (yellow) through the reciprocating motion of the plunger. Since the plunger and seal are in contact with the medium, selecting the appropriate plunger material and sealing form can ensure the ideal performance of the pump during operation.

2022

06-27

The working principle and applicable industry of plunger metering pump

Plunger metering pump is a kind of special positive displacement pump that can meet various strict process requirements. Its flow rate can be steplessly adjusted in the range of 0-100%, and is widely used to transport liquids (especially corrosive liquids).

2022

06-21

Some knowledge of plunger metering pump

The power of the motor is transmitted to the worm and worm gear to realize the deceleration rotation, so that the crankshaft connecting rod mechanism reciprocates and drives the plunger to generate hydraulic pressure. The stroke adjustment mechanism is composed of a crankshaft, an eccentric wheel, an adjusting nut, an adjusting screw, an adjusting hand wheel (handle), a dial (pointer) and a scale. The relative stroke of the plunger is realized by changing the eccentricity.

2022

06-01

Four Methods of Judgment and Purchase of Rotating Shaft Quality

The rotating shaft refers to the shaft required to connect the main parts of the product parts to bear both bending moment and torque during the rotating operation. In everyday products, the axis of rotation is used when rotating or flipping with a certain degree of force. For example, the upper and lower covers of a notebook need hinges, which can be seen everywhere in life, such as previous flip phones, brackets, new folding mobile phone hinges, TWS headset charging box hinges, etc. Therefore, it is particularly important to master the quality judgment of the rotating shaft. Then, let's understand the four methods of judging and purchasing the quality of the rotating shaft!

2022

05-17

Structural Analysis and Application of Damping Shaft

The damping shaft is simply a shaft with damping. The shaft that bears both bending moment and torque in the rotating operation required to connect product parts is defined as the damping shaft. Then let's learn about the structural analysis and application of the damping shaft together!

2022

05-02

What are the design and classification of the shaft structure?

Must be used to connect the main parts of the rotating shaft product parts, the shaft that bears bending moment and torque at the same time in the rotating operation, the movable part maintains a certain angle, and the component can be connected. For example, you can open the notebook hinge-notebook screen and easily adjust it to the appropriate position, so let's learn about the structural design and classification of the lower shaft!

2022

04-18

Types and Application of Rotating Shaft in Product Structure Design

The penholder is a typical moving part, which has to bear both bending moment and torque, which has a decisive impact on the switching experience. Then, let's learn about the types and applications of the rotating shaft in the product structure design!

2022

04-02

Analysis of Five Design Attributes and Four Common Structures of Pen and Electric Spindle

The penholder is a typical moving part, which has to bear both bending moment and torque, which has a decisive impact on the switching experience. Then, let's learn about the five design attributes and four common structural analysis of the pen and electric shaft!

2022

03-18

Performance Structure and Working Principle of Precision Ball Screw

Before the actual application, if "only know its basic performance, structure, principle of action, do not know its reason", it is difficult to play the original use value. So, precision ball screw and other mechanical parts of the performance, structure, principle is what kind of? Well, the following together to understand the performance structure and working principle of precision ball screw!

2022

03-03

Performance and Characteristics of Ball Screw Transmission Mechanism

When the ball screw is used as the active body, the nut is converted into linear motion according to the corresponding standard lead according to the rotation angle of the screw shaft. The passive workpiece is connected with the nut base and the nut to realize the corresponding linear motion. Then, let's learn about the ball screw transmission together. The performance and characteristics of the mechanism!

2022

02-16

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