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Optical fiber is a flexible transparent fiber made of extruded glass or plastic, slightly thicker than human hair. Optical fiber is the most commonly used means for transmitting light at both ends, and it is widely used in optical fiber communications. Optical fiber has longer transmission distance and higher bandwidth than wired cable. An optical fiber is usually composed of a transparent core with a low refractive index and a transparent cladding material. As an optical waveguide, the optical fiber causes total reflection of light in the core.

With the development of industrial technology, automatic tool changing spindle is widely used. Automation has gradually become the main form of enterprise production and processing. So, what should we pay attention to in use?

• ATC spindle motors and VFD should be used together. The specifications and parameter settings of the VFD should match the rated parameters of the spindle.
• When using, first check whether the air duct is blocked or not, and use compressed air to blow through it in emergency use.
• The cooling circulation system must be in normal operation before use. Do not use without cooling
• Water cooled motors must ensure that the coolant must be clean.

With the advancement of science and technology, various industries have higher and higher requirements for power supply reliability. Two power sources must be used to ensure the reliability of the power supply in many occasions. In the past, the users of the two way power supply used a manually operated two-way isolation switch on the low voltage side to perform the switch off operation, so misoperations often occurred and accidents were caused. With the improvement of power supply reliability requirements and the improvement of anti-accident measures, more and more advanced equipment has been put into application in the power supply system.

It is necessary to cool and dissipate the automatic tool change electric spindle, especially in high temperature. If you find that the electric spindle is overheated during the application process, then you should consider whether to take heat dissipation measures. Do not allow the electro-spindle to run in overheating conditions, which will affect the service life. ATO will introduce to you two cooling methods for spindle motors.

In level control and detection applications, the level of a tank or container will change at a continuous rate over a period of time. In order to know when a failure occurs or when levels become dangerously high or low, it is critical to have a level control monitoring solution in place to prevent costly damage and situations where water overflows or runs dry. The following mainly describes the functions of the photoelectric liquid level switch in the water tank or container.

Cable float switch is a commonly used water level controller. It has a simple structure, convenient installation and sensitive control. The following is the wiring and installation method of cable float switch for your reference.

The absolute value rotary encoder is a detector that can output the angle data within one revolution of the motor to an external target. Absolute encoders are generally capable of outputting 360° with 8 to 12 bits. There are many optical channel engraving lines on the absolute encoder optical disc, and each engraving line is arranged with 2 lines, 4 lines, 8 lines and 16 lines in turn, the shaft encoder obtain a set of unique binary codes (Gray codes) from the zeroth power of 2 to the n-1th power of 2.

With the development of industrial technology, automation has gradually become the main form of enterprise production and processing. In machining, the tool needs to be changed frequently due to different materials or shapes. The high speed motorized spindle has also been continuously developed from the traditional manual tool change to the ATC.

The rear end of the electric spindle is a cylinder structure. It uses air pressure to push the thimble against the middle pull rod so that the collet extends outward and the tool falls off, and then the device can automatically grab the tool using the shaft platform. The rear end of the spindle uses a solenoid valve to release the air and cut off the air so that the tool is clamped. This process is called automatic tool change.

The working principle of dosing pump is relatively simple, but because it involves highly corrosive liquid and high-precision flow, it has very high requirements for every part and every process of the machine. When the coil of the electromagnet is charged, the iron core pulls the electromagnetic push rod together, and at the same time, the corresponding five springs are compressed and the liquid is quantitatively sucked in. And when the coil of the electromagnet loses power, due to the disappearance of the electromagnetic force, the compressed 5 springs will be released, so that the liquid is quantitatively discharged.

The DC-DC converter is a voltage converter that effectively outputs a fixed voltage after converting the input voltage. DC to DC converters are divided into three categories: step up DC-DC converters, step down DC- DC converters, and buck-boost DC-DC converters. Three types of controls can be used according to requirements. At present, DC to DC converters are widely used in products such as mobile phones, MP3s, digital cameras, and portable media players.

A brushed DC motor is a rotating motor that converts DC electric energy into mechanical energy or converts mechanical energy into DC electric energy with a built-in brush device. Different from the DC brushless motor, the brush device is used to introduce or draw DC voltage and DC current. BDC motor is the basis of all motors, which has the characteristics of fast starting, timely braking, smooth speed regulation in a large range, and simple circuit control.

Induction motor for sale, also known as "asynchronous motor", is a device that puts the rotor in a rotating magnetic field and obtains a rotating torque under the action of the rotating magnetic field, so that the rotor rotates. The rotor of an induction motor is a rotatable conductor, usually in the shape of a squirrel cage. According to the type of alternating current, there are single phase induction motors and Three phase induction motors. So what is the difference between them? This is mainly reflected in the following aspects.

The gear motor refers to the reducer and the motor. It can be divided into DC geared motors and AC geared motors. It is widely used. You may encounter work abnormalities in daily life. Let's take a look at the troubleshooting of the geared motor.

The planetary geared motor is the same as other geared motors. It needs to be lubricated when it is running. This will not only speed up the operation of the planetary gear motor, but also ensure its normal operation. How to properly lubricate your planetary gear motors?

The vacuum generator is a high efficiency and small vacuum component that uses a positive pressure air source to generate negative pressure. This makes it necessary to use both positive and negative pressure in places where there is compressed air or in a pneumatic system. It is very easy and convenient to obtain negative pressure in places. Vacuum ejectors are widely used in industrial automation in the fields of machinery, electronics, packaging, printing, plastics and robotics.

When a single phase induction motor is working, it will involve the problems of start capacitor and run capacitor. Because single phase is different from three phase, a single phase motor cannot form a rotating magnetic field when it is started, and uses the characteristic of the current in the capacitor to generate a rotating magnetic field to start the motor. Therefore, the start capacitor in a single phase motor is essential. But the run capacitor is not necessary.

The planetary gear motor is an industrial product with a wide range of uses, which can reduce the speed of the motor and increase the output torque at the same time. It has a variety of specifications to choose from, including 2 or 3 stage planetary gears, which can be combined with different types of primary gears. It can also be used as an accessory in industries such as lifting, excavation, transportation, and construction.

Butterfly valve is a kind of regulating control valve with a simple structure. The butterfly valve can be used for switching control of low pressure pipeline medium, which rotates around the valve shaft to achieve opening and closing. Butterfly valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media.

RC servo motor, short for radio control servo motor, can also be regarded as a DC servo motor, but its characteristics and application fields are different from DC servo motors. RC servo motors are mostly used for steering control of remote control models. Potentiometers (variable resistors) are used to detect the position, and the rotation angle can reach 180°.

Diaphragm dosing pump with specially designed flexible diaphragm instead of piston, under the action of driving mechanism to achieve reciprocating movement, complete the suction and discharge process. Due to the isolation of the diaphragm, the isolation between the metering fluid and the driving lubrication mechanism is truly achieved in structure. The use of high-tech structural design and the selection of new materials, greatly improve the service life of the diaphragm. Diaphragm metering pumps, combined with the excellent corrosion resistance of composite materials, have become the main pump type in fluid metering applications.