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Source: http://news.chinawj.com.cn
Editor: Hardware Business Network Information Center
Polytec brand offers a wide range of chillers, including water-cooled chillers, air-cooled chillers, low-temperature chillers, industrial chillers, open chillers, and screw chillers. Among these, the Pauled series is one of the best-selling models. Below are detailed configurations and application areas for each type of chiller:
**Water-Cooled Chiller**
Applications: Ideal for industries such as plastics (injection molding, artificial leather, blow molding, film production), electronics, food processing, electroplating, printing, chemicals, optical discs, high-frequency welding machines, laser cooling, and more. It is also suitable for acid and alkali-resistant systems, sauna and body cooling, fish pond cooling, and central air conditioning ice water host series. It is widely used in die cooling within the plastics industry and bath cooling in the electroplating sector.
Features:
1. High-quality compressors from Europe, America, and Japan ensure energy efficiency, low noise, and long service life.
2. The evaporator includes an automatic water supply system, eliminating the need for an additional expansion tank and simplifying installation and maintenance.
3. The condenser uses high-efficiency externally threaded copper tubes with advanced CAD/CAM technology for compact design, high reliability, and energy savings.
4. Equipped with a single-chip control system, built-in filters, expansion valves, and maintenance interfaces for safe and easy operation.
5. A multi-functional control panel includes ammeter, temperature controller, safety lights, and indicators for user-friendly operation.
**Air-Cooled Chiller**
Applications: Used for mold cooling in plastic manufacturing, electroplating tank cooling, and general cooling in the electronics industry.
Features:
1. High-quality imported compressors ensure durability, energy efficiency, and quiet performance.
2. Built-in automatic water supply system reduces installation complexity and is ideal for large temperature differences and small flow applications.
3. The condenser features high-efficiency copper tubes with aluminum fins, ensuring strong heat exchange and refrigerant tightness.
4. Includes a single-chip control system, filters, expansion valves, and maintenance interfaces for reliable operation.
5. The control panel is designed for ease of use, featuring a temperature controller, safety lights, and operational indicators.
**Low-Temperature Chiller**
Applications: Suitable for temperature ranges from -30°C to 35°C, ideal for rapid cooling of gases and liquids. Widely used in chemical, pharmaceutical, biochemistry, and electronics for low-temperature reactions, vacuum coating, metal material testing, and cold treatment of molds and tools.
Features:
1. Uses piston and scroll compressors from top brands like Copeland and Meiyoule, offering excellent performance and energy efficiency.
2. High-quality refrigeration components from global suppliers like Emerson, Danfoss, and Caesar ensure high efficiency and low failure rates.
3. Equipped with a high-performance dry evaporator and plate heat exchanger, along with efficient copper tube and aluminum fin condensers.
4. Features a microcomputer control system with temperature display, signal output, and protection functions.
5. Electrical components from international brands like Schneider and Omron ensure stability and long-term reliability.
6. Safety features include phase protection, overheat and overload protection, antifreeze monitoring, and alarm systems for enhanced safety.
**Screw Chiller**
Applications: Cooling capacity ranges from 92,880 kcal/h to 1,489,520 kcal/h, with chilled water temperatures between 5°C and 20°C. Suitable for commercial and industrial applications such as shopping malls, hotels, schools, banks, hospitals, and process cooling.
Features:
1. Intelligent control via a touch-screen system for easy monitoring and maintenance.
2. High-efficiency twin-screw compressors paired with premium condensers and evaporators ensure optimal performance.
3. Comprehensive safety protections guarantee secure operation.
4. Sleek and modern design enhances aesthetics.
5. Stable performance, low noise, and long service life make it a reliable choice.