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The reason for the heat and heat of the switch socket in Delixi
1. The socket quality is low quality
First of all, we should check whether the socket is a miscellaneous and inferior product, the copper clamping force in the defective socket is not good, resulting in poor contact between the socket and the plug, and the socket and plug will heat up after a long time of electrical use. So be sure not to buy cheap miscellaneous ...
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The principle and operation method of Delixi inverter operation
The principle and operation method of Delixi inverter:
1. No-load energizing test of inverter
1. Ground the grounding terminal of the inverter.
2. Pass the power input terminal of the inverter through the leakage maintenance switch.
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The role of Delixi inverter on the motor
1. Frequency conversion speed regulation and energy saving. The inverter frequency conversion speed regulation and energy saving are mainly manifested in the application of fans and pumps. In order to ensure reliability in actual production, all kinds of production machinery are designed with power drives, and there is a certain margin. After turning down the motor rotation when there is no need to run at full speed in production, ...
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Delixi circuit breaker P number selection points
As far as miniature circuit breakers are concerned, 1P+N, 1P, and 2P are generally used as the on-off control of single-phase electrical appliances, but the functions are different. In order to facilitate the user's selection and difference, the difference of the P number of circuit breakers and the selection method are briefly analyzed.
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Precautions for instrument maintenance - Delixi
1. When using a multimeter ohm, remember not to measure with electricity.
2. When using the logic pen and oscilloscope to detect the signal, it is necessary to pay attention not to make the probe contact the two measurement pins together, because the essence of this situation is to constitute a short circuit in the case of power-on.
3. Detect filtering in the power supply ...
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Drawing precautions for wiring diagram of electrical components - Delixi
(1) The drawing of the wiring diagram and the wiring table shall be subject to the request of GB6988.6-1993 in the "Production of Control System Function Table Diagram".
(2) All electrical components and wires should be marked with letter symbols and wiring numbers that differ from those in the schematic diagram of the electrical circuit. Schematic diagram catalog number, final ...
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Circuit breaker control loop to reduce damage method - Delixi
1 Anatomy of the causes
The various causes of the burning of the control loop components of the unmanned station are analyzed and classified as follows:
· When the personnel on duty operate, the precautions are not well grasped or the operation is improper;
· The organization does not lock and close the operation when it is not stored in energy, and the auxiliary contact of the switch cabinet ...
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The scope of use of Delixi universal inverter
A universal inverter is an electronic device used to control the speed of an electric motor, which can change the speed of the motor according to the needs and achieve higher production efficiency and energy savings. The general-purpose inverter has a wide range of application scales and can be used for various types of motors, including communication motors, direct motors, ...
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Delixi low-voltage AC contactor can not be suction reason
AC contactor can sometimes be used for a long time can not be suction situation, although this is not a common problem of AC contactor, but AC contactor can not be suction will affect the efficiency of the operation and even damage the production equipment, with the equipment for too long, together without outstanding maintenance, are ...
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An integral part of the electrical control system - Delixi
The electrical control system is generally called the secondary control loop of electrical equipment, different equipment has different control loops, and the control methods of high-voltage electrical equipment and low-voltage electrical equipment are also different. Specifically, an electrical control system refers to a combination of several electrical components that are used to complete the operation of a certain ...
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Servo motor failure and analysis - Delixi
1. Motor encoder alarm
1. The cause of the failure
(1) Wrong wiring;
(2) electromagnetic disturbance;
(3) Encoder hardware damage caused by mechanical vibration;
(4) Pollution caused by the on-site environment.
2 ...
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Delixi time control switch KGL1 latitude and longitude technical parameters
Delixi Electric KGL1 latitude and longitude time control switch is suitable for communication 50Hz operating voltage 380V and the following control circuits, Delixi time control switch, according to the local latitude and longitude, according to the season to change the automatic adjustment control time, as the timing of the implementation of components. Plugging in or out of all sorts of ...
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Delixi voltage regulator fault phenomenon and analysis
Delixi regulator output voltmeter keeps swinging back and forth, and sparks occur at the carbon brush, and the problem phenomenon and cause analysis
1. The contact pressure between the carbon brush and the coil plane is too small
2. The carbon brush is severely worn
Delixi voltage regulator has ...
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Introduction of low dropout linear regulator - Delixi
LDO, or low dropout regulator, is a low-dropout linear regulator that uses a transistor or field-effect transistor (FET) operating in its saturation region to subtract the excess voltage from the input voltage used to generate a conditioned output voltage.
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Delixi CDI-EM60 series inverter application
Delixi CDI-EM60 series inverter is a high-performance communication motor drive, suitable for a variety of industrial use. This kind of inverter has a variety of advantages, such as ** rate, low harmonic distortion, low noise, low oscillation, etc.
Delixi CDI-EM60 series inverter can be used in a variety of ...
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Installation steps of motor protector - Delixi
1. According to the requirements of the device part and the needs of the maintenance function, reasonably select the motor maintainer model and its various maintenance action parameter settings;
2. According to the requirements of the product operation manual, the correct device should be connected correctly according to the use of each terminal, and the operating power supply should be connected to the control ...
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Delixi solid state relay introduction
What is a Solid State Relay
Solid State Relay (SSR) is a pointless switch composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The barrier between the control end and the load is completed by a barrier device. The input of the solid state relay is micro...
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Precautions for the use of Delixi stabilized power supply
1. The use environment of regulated power supply requires good ventilation, no moisture, no corrosive gas, explosive substances, conductive dust Egypt steam, etc., and it is required to be installed in places without intense oscillation.
2. The voltage regulator is used according to the function of the electrical equipment.
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General parameter setting skills of inverter - Delixi inverter
1. Upper frequency (high speed) SEt - HSP and lower limit frequency (low speed) SEt - LSP
The upper frequency is the frequency corresponding to the *** large given, and the lower frequency is the frequency corresponding to the *** small given. The upper and lower limit frequencies are set to limit the speed of the motor, so as to satisfy the design.
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Analysis of the quality of Delixi surge protector
Look at the quality of the surge protector, to see whether it can complete his basic specification, relative to the surge protector of the primary specification is whether the surge operating voltage can be constrained below the required value, the surge protector must discharge the lightning current when the mission is completed, this specification must be completely completed.
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