1、 Technical requirements and parameters

1. Supply requirements: When the hardware of the reactor production line produced by Party A is complete and meets the PLC control requirements of Party B:

Note: 1) Simultaneously test the withstand voltage and single-phase electrical power.

2) The detection and cylinder action time for a single workstation with a single function is less than 8 seconds.

2. Basic specifications of the equipment

2.1 Mechanical part

2.1.1 The equipment shall be painted according to the color palette provided by the manufacturer.

2.1.2 In order to facilitate maintenance and upkeep of the equipment, the safety cover that is frequently opened and closed can be easily removed.

2.2 Electrical System

2.2.1 The safety performance of the entire electrical system complies with the national standards of the People's Republic of China.

2.2.2 Industrial computers should be used.

2.2.3 The system should be able to simultaneously store measurement benchmark data for stator coils, with a seed selection interface that facilitates the selection of models for testing. The main testing interface can be used for stator parameter settings, inter turn standard testing, and test parameter settings, and can be saved for a long time.

2.2.4 The equipment should be equipped with a heat dissipation device.

2.2.5 The communication interface adopts the RS-232 standard.

2.2.6 Equipment operation status signal light

Red light: Fault in progress

Yellow light: under measurement

Green light: Completed or waiting for processing

2.3 Safety

2.3.1 When designing, it is necessary to consider that the operator will not come into contact with the live parts of the equipment, ensuring the safety of the operation.

2.3.2 Other safety related matters shall comply with the relevant provisions of the national standards of the People's Republic of China.

2、 Detailed specifications of the equipment

1. Equipment Overview

1) Manual/Automatic Conversion: All testing items can be automatically completed sequentially or manually (through external buttons).

2) This equipment adopts an automatic assembly line manual loading and unloading working mode.

3) Two workstation assembly lines simultaneously flow in test samples for testing, greatly improving testing efficiency and meeting the requirements of large-scale production.

5) The software system should have separate testing functions, and there should be no interference between testing items that affect the stability of the equipment.

6) Statistical report: Calculate the parameter distribution of the stator; Annual, monthly, and daily statistical reports; Reactor Quality Analysis Report. Can display the maximum and minimum values of the test data for the day;

2. Equipment composition

1) Voltage endurance test device

2) Single phase electric power test device

6) Electrical control system

7) Two station test bench (controlling 6 cylinders)

8) Display system

3. Voltage endurance test

1) Apply AC high voltage between the coil and the iron core, measure the leakage current value, and automatically compare whether it exceeds the set current value to determine whether it is good or not.

Test voltage: AC 500-3000V (voltage programmable) 50HZ

Measurement accuracy: ± 5%

Leakage current: 0.1-20mA (automatic range switching) Measurement accuracy: ± 5%

Test time: Adjustable from 1-10 seconds

2) Representation: The way numbers are displayed.

3) The quality of data can be judged based on the set values.

4) Test frequency: 1 time.

5) When the specified range is exceeded, the device will sound an alarm.

4. Constant voltage power test

1) Apply AC low voltage between the two ends of the coil, measure the current value, and automatically compare whether it exceeds the set current value to determine whether it is good or not.

Test voltage: AC 0-20V (voltage programmable) 50HZ

Measurement accuracy: ± 0.5%

Leakage current: 0.1-20A (automatic range switching) Measurement accuracy: ± 0.5%

Test time: Adjustable from 1-10 seconds

2) Representation: The way numbers are displayed.

3) The quality of data can be judged based on the set values.

4) Test frequency: 1 time.

5) When the specified range is exceeded, the device will sound an alarm.

5. Simultaneous testing of functions at two workstations

The testing fixture board and pneumatic kit for the semi-automatic reactor production line have been installed by Party A. The second party is responsible for supplying power to the tested product and completing the testing tasks. At the same time, it can control the action needs of each cylinder in the testing line.

6. Display the main interface

1) During the production process, it should be possible to display data such as the current model, quantity produced, specification values, measured values, and the number of defects produced.

2) The interface operation should be simple and easy to understand, and the switching between interfaces should be reasonable.

7. When testing products with equipment fixtures, installation is convenient, safety protection is reliable, and the equipment color sheet metal paint is milky white.

8. The device's power input and output are displayed digitally for easy reading.

3、 Technical standards of the tested product

Test project	Test conditions	Test conditions Adjustable range	test value	test accuracy	judge
Voltage resistance	3000V,	500-3000V Time can be set	0.1-20mA	±5%	PASS/FILL/Sound
Electric power test	20V/50HZ	Customize according to user prototypes	0-20A	0.5%	PASS/FILL display/sound

The equipment produced by Party B shall refer to the national standards in Table 2.

The second party must ensure that the manufactured equipment complies with the relevant regulatory requirements of the People's Republic of China and the technical requirements of the first party

4、 The equipment components should be selected from well-known brand products, and the main components are as follows:

5、 Acceptance of equipment

1. The initial acceptance of the equipment shall be conducted at the seller's factory, and the required components for acceptance shall be provided by the buyer. The acceptance contents include: test items, test accuracy, test repeatability accuracy, safety, completeness of document provision, appearance, smooth operation, and completeness of spare parts.

2.1 Safety Qualification Determination: Safety standards that comply with the national standards of the People's Republic of China

2.2 The main electrical control box should be equipped with a leakage switch and well grounded. In addition, it is required that the grounding devices have good grounding effect.

2.3 The components used comply with the requirements.

2.4 Wiring terminals and adapter terminals should be securely and reliably connected

2.5 External cables should have necessary protective covers to avoid damage to the circuit caused by external factors.

2.6 Production Capacity:

1) Automatic detection of all items requires a one-time correct judgment of whether the product is good or not, and cannot be repeated.

2) The specifications and quality of the processed workpiece meet the testing capabilities specified in the current process documents of Party A.

3) Cycle time measurement: The average time for continuous production and processing of 10 workpieces, starting from the first workpiece input.

3. Equipment stability

1) Voltage withstand test: Repeated measurements of standard workpieces with a measurement deviation within ± 5%.

2) Electrical parameter meter test: The standard workpiece is repeatedly measured, and the measurement deviation is within 0.5%. The average value of 10 measurements is taken as the benchmark.

Qualification assessment: All actions are normal, and the measurement accuracy meets the requirements of the above-mentioned devices.

4. Acceptance steps

1. Qualification judgment: 1) The equipment color should be the same as the color palette provided by the factory.

2) The device has no obvious collision marks or scratches.

3) The equipment is painted firmly without any peeling phenomenon.

4) The surface of the equipment is smooth and free of uneven foreign objects.

2. Host and random accessory inspection: The random files and data list are fully equipped

3. Parameter indicator verification: According to the technical agreement

4. Equipment trial operation inspection: according to the technical agreement

5. Acceptance period: 30 days

6. Loading and unloading requirements: Party B is responsible for delivering the equipment to the location designated by Party A

7. Installation environment requirements: Working environment temperature: 0~50 ℃, humidity not exceeding 55% -85%,.

Input power requirement: single-phase three wire power supply AC220V ± 5%/50Hz (must be well grounded)

8. After the equipment is transported to the buyer's site, Party A shall assist Party B in installing and debugging the equipment, and Party B shall bear all expenses during the installation and debugging process.

9. Debugging period: 3 days

6、 Technical training

1. The seller is responsible for providing guidance to the buyer's operators during the installation and commissioning process, including equipment operation, inspection, maintenance, upkeep, repair, and other aspects.

2. The equipment manufacturer is responsible for training two maintenance personnel for one day at the buyer's factory. The training content includes the overall structure of the equipment, the functions of each part, electrical principles, etc.

3. If there are any problems during the use of the equipment, the equipment manufacturer should provide necessary technical support.

7、 Accessories, spare parts, and vulnerable parts

1. Equipment information

1.1 Provide paper and a set of electronic manuals

1.2 Equipment information includes:

1) Certificate of Conformity

2) Maintenance Manual

3) Daily and Regular Maintenance Schedule for Equipment

4) Purchase product manual, etc