دستگاه پیچش خازن با ولتاژ بالا کاملاً خودکار MD-T200L / دستگاه ترکیبی آزمون مقاومت در برابر ولتاژ، تولیدکنندگان، تأمین‌کنندگان و کارخانهٔ چینی دستگاه پیچش خازن با ولتاژ بالا کاملاً خودکار MD-T200L / دستگاه ترکیبی آزمون مقاومت در برابر ولتاژ

Product Description

MD-T200L Fully Automatic High-Voltage Capacitor Winding &

Withstand Voltage Testing Integrated Machine

An integrated production line core equipment combining high-speed winding and high-voltage testing for large-scale, high-precision manufacturing of film capacitors.

This equipment is primarily used for winding and voltage withstanding testing of high-voltage capacitor components. The
component's plates are made of aluminum foil, and the inter-electrode space is filled with 2~3 layers of polypropylene film as a dielectric. The component is wound at high speed using polypropylene film dielectric material and aluminum foil according to specified requirements; the aluminum foil can be folded and wound at the ends and sides, and the polypropylene film can serve as both inner and outer packaging materials. After winding, the component can be automatically unloaded and undergo voltage withstanding testing. Based on the test results, automatic sorting can be performed, and qualified components can be automatically collected.

Key Highlights

1. Fully Integrated Automation
The system integrates winding, outer wrap folding, element ejection, withstand voltage testing, and automatic sorting into a single process, enabling unmanned operation and significantly improving production efficiency.
2. High-Speed & Precision Winding
Achieves main spindle speeds up to 700 rpm and linear speeds ≥2500 mm/s. Supports precise winding of film thicknesses from 10–20 μm and foil thicknesses from 4.5–8 μm, accommodating various material combinations.
3. Intelligent Tension Control
Features closed-loop servo tension control with a programmable range of 50–800g, ensuring uniform and stable winding, particularly for ultra-thin materials.
4. Aluminum Foil Folding Process
Supports both leading/trailing end folding and edge folding with adjustable widths (4–8 mm), meeting the plate structure requirements of high-voltage capacitors.
5. In-Line Withstand Voltage Testing & Sorting
After winding, elements are automatically transferred to the testing station. With adjustable test voltage (0–10 kV DC) and flattening range (6–30 mm), the system automatically sorts合格 (acceptable) and不合格 (rejected) parts, enhancing yield rates.
6. Modular Mandrel System
Equipped with expandable mandrels and adapters, allowing quick changeovers for various inner diameters (Φ58–120 mm) to suit different product specifications.

Applications

* High-Voltage Film Capacitor Production
* Capacitor Manufacturing for New Energy, Power Electronics, and Energy Storage Systems
* Upgrading Automated Capacitor Element Production Lines

Technical Features:

* Aluminum Foil Edge Folding
* Polypropylene (PP) Film Dielectric
* Automatic Withstand Voltage Testing
* Automatic Sorting System
* Servo Tension Control
* Expandable Mandrel System
* High-Speed Winding ≥2500 mm/s
* Main Spindle Speed ≥700 rpm
* Hi-Pot Testing 0–10 kV DC
* Flattening Range 6–30 mm

The aluminum foil/dielectric film passes through the roller assembly and tension arm, as shown in the figure. The low-friction cylinder at the rear of the mechanism controls the swing of the tension arm through the swing rod. A potentiometer is mounted behind the bearing block to detect the swing of the tension arm. When the tension of the aluminum foil/dielectric film changes, the potentiometer detects the swing of the tension arm and transmits the signal to the servo motor in the material tray mechanism to control the unwinding speed, thereby controlling the tension level.

The adjustment handle can adjust the front and rear position of the film reel to correct misalignment; the tension knob ensures the film reel is firmly fixed on the rotating shaft; the servo motor drives the film reel to unwind through belt and pulley transmission.

Specification

Prime size			Reel specification
Length	70mm-200mm	Standard scroll	1 part
Inner diameter	Φ58-120mm	Scroll range	Φ58~120
Outer diameter	Φ135mm
Coarsened film material OPP			Aluminum foil material
thickness	10.0um-20um	thickness	4.5um-8um
width	70mm-200mm	width	70mm-200mm
Tray size	ID75mm-OD280mm	Inner diameter of material tray	ID40mm-OD260mm
axle count	6	axle count	4
Material moving and folding			Winding parameter
Side hem	4~8mm	Maximum linear velocity	≥2500mm/s
Fold the edges at both ends	≥20mm	Maximum main winding speed	≥700rpm
Distance between the wide foil hem and the narrow foil edge	≤2mm	tension range	50g-800g
				production capacity	Φ90 mandrel,50 circle≈75P/H
Withstand Voltage Machine Basic parameters
Withstand Voltage Range			0-10KV
Withstand Voltage Precision			0.1KV
pressure			0-800KG
Prime flattening range			6mm-30mm
Prime flattening accuracy			0.1mm
Prime width range			100mm-220mm
Prime length range			70mm-200mm
power supply			AC220V 50/60Hz
Winding Machine Basic parameters
Device dimensions			230019002200
Equipment weight			≈3000kg
gas source			0.5-0.6Mpa
power supply			AC220V 50/60Hz
power			12.0Kw

Packing & Delivery

Company Profile

Since 2014,Minder-Hightech is sales and service representative in Semiconductor and Electronic product industry equipment. We are committed to providing customers with Superior, Reliable, and One-Stop Solutions for machinary equipment. Until today, our brand's products have spread to major industrialized countries around the world, helping customers improve efficiency, reduce costs, and improve product quality.

FAQ

1. About Price:
All of our prices are competitive and negotiable. The price varies depending on the configuration and customization complexity of your device.

2. About Sample:
We can provide sample production services for you, but you may provide some fees.

3. About Payment:
After the plan is confirmed, you need to pay us a deposit first, and the factory will start preparing the goods. After the equipment is ready and you pay the balance, we will ship it.

4. About Delivery:
After the equipment manufacturing is completed, we will send you the acceptance video, and you can also come to the site to inspect the equipment.

5. Installation and Debugging:
After the equipment arrives at your factory, we can dispatch engineers to install and debug the equipment. We will provide you with a separate quotation for this service fee.

6. About Warranty:
Our equipment has a 12-month warranty period. After the warranty period, if any parts are damaged and need to be replaced, we will only charge the cost price.

7. After-sale Service:
All machines have a warranty period of over one year. Our technical engineers are always online to provide you with equipment installation, debugging, and maintenance services. We can provide on-site installation and debugging services for special and large equipment.

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MD-T200L Fully Automatic High-Voltage Capacitor Winding machine / Withstand Voltage Testing Integrated Machine