Electrical Training Equipment

Electrical Training Equipment
  • Energy Control Trainer Vocational Education Equipment Teaching Equipment

    SR6128E Energy Control Trainer Vocational Education Equipment Teaching Equipment
    I. Introduction
    This experimental device simulates the power supply network. “Energy control the trainer” model in a typical industrial building energy distribution and management are widely used in the study, through the experiment, to master the principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination
    II. Training panel instruction
    1. Phase change switch
    2. AC ammeter –AC 5A.
    3. AC voltmeter -AC 450V.
    4. Molded case circuit breaker –AC 40A.
    5. Transformer — 10:51t.
    6. Single-phase electronic meter.
    7. Leakage circuit breaker –DZ47sLE/20A/2P.
    8. Wall switch
    9. Lamp holder
    10. Three-phase four-wire electronic active power meter.
    11. Ground wire cable
    12. Zero cable
    III. Operate instructions
    1. Carefully check whether there is any safety hazard in the power supply line before power supply. (for example, the copper wire of the insulating layer breaks out and is not allowed to be used)
    2. Connect the three-phase power supply of the laboratory to the molded case circuit breaker, and connect the zero and ground lines to the zero line and ground line.
    3. After check and correct, switch the circuit breaker switch to “ON”, switch the 2P circuit breaker, turn ON the wall switch, and turn ON the light bulb, so that the whole power supply system is fully supplied.

  • Induction Adjustable Box Single Phase and Three Phases Electrical Training Equipment

    SR6116E Induction Adjustable Box Single Phase and Three Phases Electrical Training Equipment
    I. Introduction
    This experimental device provides a three-way 2H-14H adjustable inductance, which is protected by the fuse, and the bottom with a universal wheel can move flexibly. Through the experiment, and master the principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination.
    II. Training panel instruction
    1. Inductive output terminal.
    2. Adjustable switch of inductance: 2H-14H adjustable.
    3. Universal wheel – flexible movement.
    III. Operate instructions
    1. The device has a universal wheel at the bottom, which can be moved flexibly and with a brake, which can be fixed in a certain position in the laboratory.
    2. If single-phase or three-phase inductance is required in the experiment, use the 4mm safety electrical cable to connect.

  • Industrial local networks study bench Teaching Equipment

    ZE4112 Industrial local networks study bench Teaching Equipment Didactic Equipment, college, vocational training centers.

  • Insulation Meter Educational Equipment Vocational Training Equipment

    SR6115E Insulation Meter Educational Equipment Vocational Training Equipment
    1 Introduction
    Insulation resistance meter, also known as megameter, table, and Meg, the insulation resistance meter is mainly composed of three parts; The first is the dc high voltage generator to produce the dc high voltage; The second is to measure the special instrument used to measure the maximum resistance, insulation resistance, absorption ratio and polarization index. Its scale unit is megohm, which has a high voltage power supply. Loop; The third is display. A special instrument used to measure the maximum resistance, insulation resistance, absorption ratio and polarization index. Its scale unit is megohm, which has a high voltage power supply.
    2 Structure and composition
    (1)DC high voltage generator.
    The measuring insulation resistance must be applied at the measuring end of a high voltage. The high voltage value is specified in the national standard of insulation resistance as 50V, 100V, 250V, 500V, 1000V, 2500V, 5000V…
    There are generally three methods for generating dc high voltage. The first type of hand generator. At present, about 80% of the megol meter produced in China is used in this way (table name source). The second one is through the pressure of the municipal transformer, the rectifier gets the dc high voltage. The method used in general electric megohm meter. The third is the use of transistor oscillating or special pulse width modulation circuit to produce dc high voltage, general battery type and municipal electrical insulation resistance meter.
    (2)Measuring circuit
    In the table above, the measurement loop and the display part are one. Than it is to have a flow meter, to complete the meter in the header, there are two Angle 60 ° of coil (or so), is one of the coil and the voltage at both ends and the other coil is string in the measurement circuit. Header pointer deflection Angle is determined by the current ratio of the two coils, different represent different resistance, deflection Angle measuring resistance, the smaller the greater the string in the coil current measurement circuit, then the pointer deflection Angle is bigger. Another method is to use a linear ammeter as a measurement and display. Use than flow meter in front of the header because the coil in the magnetic field is uniform, when the pointer in the infinity, current coil is just where the strongest magnetic flux density, so despite the resistance being very high, being measured current flows through the coil current is small, the coil deflection Angle is bigger. When the measured resistance is small or 0, the current in the current coil is larger, and the coil is deflected to a place where the flux density is small, and the deflection Angle caused by this is not very large. So we have a nonlinear correction. Generally, the resistance of the meter header is several orders of magnitude. But when using linear current meter head string directly into the measuring circuit is washed-up, when high value scale of all crowded together, unable to distinguish, in order to also to achieve the nonlinear correction must be in the measurement circuit using nonlinear components. Thus, the shunt function is achieved when the small resistance value is obtained. There is no shunt in high resistance, which results in several orders of magnitude. With the development of electronic technology and computer technology, digital display table is gradually replacing pointer instrument.
    The digital measurement technology of insulation resistance has also been developed, among which the voltage ratio meter circuit is one of the better measuring circuit, and the voltmeter circuit is composed of the voltage bridge circuit and the measuring bridge circuit. The signals output by these two Bridges are converted by A/D conversion and directly converted into digital values by single chip processing.
    choose
    The insulation resistance meter is used to measure the voltage value, and the other is the range that needs to be measured to meet the needs. If measurement is very frequent, it is best to choose alarm setting function.

  • Inverter Control Electrical Training Workbench Teaching Equipment Educational Equipment

    ZE3122S Inverter Control Electrical Training Workbench Teaching Equipment Educational Equipment

    1 Product Overview

    1.1 Overview

    The training device includes industrial control components such as frequency converter and motor. Through relevant experiments, you can familiarize with the operating characteristics of the inductor motor and the use of various industrial control components, master the control principle and control method, and cultivate students’ corresponding knowledge and skills. It is suitable for the teaching and skills training assessment of higher vocational colleges, higher vocational colleges, secondary vocational schools and technical schools.

  • Inverters Training Workbench Educational Training Equipment

    ZE3182 Inverters Training Workbench Educational Training Equipment Didactic Equipment for electrical laboratory in university, college, vocational training centers.

  • Linear Circuit Lab Teaching Equipment Didactic Equipment

    SS1101C Linear Circuit Lab Teaching Equipment. Jinan Should Shine Import And Export Co., Ltd. is company specialized in manufacture and trading Engineering Educational Equipment,Technical Teaching Equipment,Vocational Training Equipment,Didactic Equipment for university,college,technical institution, polytechnics.Should Shine products has been exported to America,Asia,Europe,Africa, Australia.

  • Multi PLC Trainer board PLC Training Workbench PLC Teaching Equipment

    ZE3302 Multi PLC Trainer board PLC Training Workbench PLC Teaching Equipment

    PLC Training Equipment for electrical department in vocational training center, engineering university, technical college. 

    Brand : ShouldShine

    Model : ZE3302

  • Overload Relays Three Pole Teaching Equipment Vocational Educational Equipment

    SR6117E Overload Relays Three Pole Teaching Equipment Vocational Educational Equipment For College
    1.Working principle and usage
    The thermal element of the thermal overload relay is directly or through the current transformer connected to the motor circuit. When the motor is overloaded, the main bimetallic strip is heated to the action temperature, which makes the relay move, and the power circuit of the power failure motor is divided, so that the motor is not damaged by overload. Thermal overload relay action time and the relation of the size of the overload current according to the inverse time, therefore, its thermal characteristic is easy to cooperate with the thermal characteristics of the motor, but also has simple structure, low price, stable performance, convenient use, etc. Therefore, in the 1990s, most squirrel cage rotor motors and partial winding rotor motors still used thermal overload relay as protection of overload, break phase and current imbalance operation. Thermal overload relay can also be used for other electrical equipment to control the heating status of electrical appliances.
    2.Technical data
    Overload relay (3 – pole 28A & 45A)
    Maximum voltage: 600V AC,240VDC.
    3.Application range
    Thermal overload relay of the scope of application: thermal overload relay for ac 50 hz, rated insulation voltage 660 v, current 0.1 ~ 630 a circuit, it is mainly used for three-phase ac motor overload and phase failure protection. It can also form a starter with an adaptive ac contactor, such as an overview of the diagram thermal relay configuration.
    4.Structure and feature
    There is a current regulating CAM to adjust the setting current.
    There is a temperature compensation device to ensure that the action characteristics are basically unchanged within the ambient temperature range of -20℃ ~ 60℃.
    There are reset adjusting knob to adjust the reset mode, manual and automatic two reset state.
    There is a stretch spring to make sure the contact action is fast and reliable.
    There is a differential phase/three phase unbalance protection device.
    The slider/switch position indicator is used to simulate the trip of the thermal relay and display the action status. Through this simulation check and ensure that the auxiliary circuit wiring is correct. When the marking line on the slider is located at the “0” sign, the trip is displayed at the “l” mark.
    There is a disconnect button, press the disconnecting button, the normally closed contact opens the serial contactor open circuit, disconnects the load, releases the disconnecting button, and the load is reworked through the contact device.

  • Overload Relays Trainer Four Pole Educational Equipment For College

    SR6118E Overload Relays Four Pole Educational Equipment For College
    1 Introduction
    Thermal overload relay is the principle of applied electric current heat effect, which is used as the overload relay of the sensitive element, and also known as thermal relay. The so-called electrical thermal sensitive bimetallic strip is made of two kinds of alloy heated by the difference between the two linear expansion coefficients. When heated, bimetallic plates are bent from the high expansion layer (active layer) to the lower expansion layer (passive layer). When the current is too large (exceeding the set value), the element is moved by the “heat”, and the power of the controlled circuit and the protected equipment is cut off by the connected dynamic break contact.
    Thermal overload relay is used for motor overload protection with various types. The thermal overload relay is easy to install and easy to use. It has a complete function and low cost. It has been proved by practice that it can reliably protect the motor, so it has always been an important position.
    2.Technical data
    Overload relay (4 – pole 53A & 85A)
    Maximum voltage: 600V AC,240VDC.

  • Phase Meter Educational Training Equipment Technical Teaching Equipment

    SR6119E Phase Meter Educational Training Equipment Technical Teaching Equipment
    1 Introduction
    The double-clamp digital phase voltammeter is a multi-function instrument for field testing, with high precision, high stability, low power consumption and easy to use. Can under the condition of the circuit under test does not open directly measuring ac voltage and ac current, measured between two between voltage, current and voltage between the current phase, in addition, still can indirectly measured circuit of the power factor and power, and can distinguish three-phase phase sequence, transformer connection group, sensibility, capacitive circuit, the secondary circuit test and differential bus protection system, read the phase relationship between differential protection groups CT, check meter wiring correctly or not, maintenance line equipment, etc.
    The two-pliers digital phase volt ammeter is a large LCD display with a height of 40mm and a blue screen backlight, showing a clear, elegant and luxurious appearance.
    The digital phase volt ammeter is suitable for power, petrochemical, metallurgy, railway, meteorology, industrial and mining enterprises, scientific research institutions, metrology department, etc.

  • PLCs communication Software Training Equipment Educational Equipment Didactic Equipment

    SS3152 PLCs communication Software Training Equipment Educational Equipment Didactic Equipment

    I.Product overview

    Industrial automation network communication integration training equipment is based on Siemens fully integration automation trainer, it is suitable for university, colleges, technical schools, engineer training centers. It not only can do automation network education and training, but also equip with slave system, to build network training room, and can be regarded as teacher’s machine.