HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
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Compressor Refrigeration Oil Filling Machine with ±1% Filling Accuracy for Vacuum Testing Equipment
The compressor refrigeration oil filling machine with ±1% filling accuracy is designed for use with vacuum testing equipment. It offers a range of functions and features to ensure efficient and accurate oil filling operations.
Automated Filling Cycle: After connecting the refrigeration oil injection gun to the compressor interface, it can perform a complete cycle of operations including pre-degassing of refrigeration oil, compressor vacuuming, and oil filling.
Empty Tank Identification: Monitors the liquid level in the oil tank. If it falls below the set value, an automatic alarm signal is issued.
Operation Modes: The equipment has both automatic and manual operation modes, providing flexibility in use.
Flow Detection System: Incorporates a high-precision flow meter to accurately measure the amount of compressor oil dispensed, ensuring the ±1% filling accuracy.
Filling Gun Design:
Three-channel design with evacuation, oil filling, and nitrogen blowing channels.
Oil droplet prevention feature to handle residual oil after filling and prevent leakage.
Equipped with an anti-loosening safety device for added security.
Electrical Control System: Controlled by a PLC, and the electrical control system presents various information on a touchscreen for easy operation and monitoring.
Product Parameters with Vacuum Testing Equipment:
| Injection Medium | Refrigeration Oil |
| Compressor Oil Injection Volume | 50-2000ml |
| Achievable System Vacuum Level | 100Pa |
| Production Cycle Time | 3 minutes/piece |
| Filling Accuracy | ±1% of filling volume |
| Equipment Dimensions | Less than 1200 X 800 X 1800 mm |
Product Image with Vacuum Testing Equipment:
In-house R & D Team: The company has its own developing and designing team, enabling the creation of technological and innovative products.
Customized Design: Can provide unique product designs based on customers' ideas.
The workers are experienced and skilled, ensuring reliable technical support.
The working and sales teams offer fast and efficient after-sale service for products sold globally.
Company Profile: Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specializing in R & D, manufacturing, and sales of technology-intensive industrial equipment.
Product Range: Its leading products include vacuum helium leak detection equipment, automatic brazing machines, lean production lines, and laboratory testing equipment, used in diverse industries.
Expert Leadership: Led by Mr. Li Jianhe, an expert in vacuum and automated testing equipment, the company has its core technology and multiple patents.
Business Model: Adopts a production model emphasizing development, assembly, and after-sales service, providing customized products. It has a wide market reach, both domestically and internationally.