HATC Welding Chip Aging Machine

This series of models is a machine developed based on the LC and flash manual testing principles of aluminum electrolytic capacitors. This machine has the function of automatic aging test sorting test sorting. The equipment is designed with air source and mechanized operation, which makes the equipment operation more stable. The simple Chinese operation interface and powerful industrial control operation control system make data collection and analysis easier and improve production efficiency.

一. Model advantages

1. The whole machine is controlled by industrial computer and motion control card;

2. Pass the static test of the fluctuation value between the two poles, define the flash product that exceeds the set fluctuation range value, and display the fluctuation range through the waveform diagram;

2. For products with the same foot, the switching of different heights and different sizes does not need to mobilize the mechanical part, only the height parameter setting is performed on the computer;

3. The whole machine rack is designed to run in parallel (to reduce the power inertia), and the rack change zone adopts the up-and-down translation mode (replaces the instability of the cylinder) without rotating the aging fixture, which can effectively avoid shaking and falling products;

4. In the first static racking station, perform a ▽V (voltage change) static test on the product. During the test, it can monitor the product boost change and self-discharge test in real time, effectively eliminating defects;

5. LC, flash burst, and withstand voltage tests adopt static test methods, which completely simulate manual work test mode, which greatly improves the test accuracy (21-channel simultaneous test);

6. Each shelf has a corresponding QR code to monitor the shelf operation in real time, and has the function of confirming and storing the product data;

二, the process flow

1. The product is fed by the tank chain, the feeding system is determined by the polarity of the CCD, and the stepper motor is reversed and inserted into the rack.

2. The product is tested for open circuit and short circuit, and the defective products are discharged.

3. The product enters the room temperature area and is sent to the oven by mechanical devices for high temperature aging.

4. The product enters the static test after cooling and discharging, the first time is the V variable test and the self-discharge test, and the second time, the leakage test is performed after the static charging for 45 seconds.

5. After the product is discharged, the convex bottom is tested, and the capacity loss and ESR test are performed after the defective convex bottom is discharged.

6. Product discharge; three grades of good products; defective products: poor flash explosion, poor withstand voltage, poor leakage, poor high capacity, poor low capacity, poor loss, poor ESR, and reselection.