Shenzhen variable frequency chiller

Shenzhen variable frequency chiller

1： Product series

Model: DW-VW series

Type: air-cooled heat dissipation

Cooling capacity range: 2.5KW~135KW

Temperature control accuracy: ± 0.1 ℃ - ± 1 ℃

Temperature range: 5 ℃~35 ℃

Pump pressure: 2Kg~8kg (customized according to requirements)

Can it be customized: Yes

Delivery time: 5-15 working days

Secondly:Shenzhen variable frequency chillerintroduction

With the progress and development of modern industry and scientific research, there is a need for energy conservation and emission reduction. Nowadays, frequency conversion technology is increasingly widely used in various mechanical equipment. As a revolutionary in the refrigeration industry, Dawosi has launched variable frequency chillers. In line with the current trend of technological development. Make our contribution to energy conservation and emission reduction in society.

3： Characteristics of variable frequency chiller:

1. Variable frequency energy-saving

The energy-saving of frequency converters is mainly manifested in compressors、In the application of fans and pumps. In order to ensure the reliability of production, various production machinery are designed with a certain amount of surplus when equipped with power drives. When the motor cannot operate at full load, in addition to meeting the power drive requirements, the excess torque increases the consumption of active power, resulting in the waste of electrical energy. The traditional speed regulation method for equipment such as fans and pumps is to adjust the air and water supply volume by adjusting the opening of the inlet or outlet baffles and valves. The input power is high, and a large amount of energy is consumed in the interception process of the baffles and valves. When using variable frequency speed regulation, if the flow rate requirement is reduced, the requirement can be met by reducing the speed of the pump or fan.

2. Power factor compensation for energy saving

Reactive power not only increases line loss and equipment heating, but more importantly, the decrease in power factor leads to a reduction in active power in the power grid. A large amount of reactive energy is consumed in the lines, resulting in low equipment efficiency and serious waste. After using a variable frequency speed regulation device, the effect of the internal filtering capacitor of the frequency converter reduces reactive power loss and increases the active power of the power grid.

3. Soft start energy-saving

Hard starting of motors causes serious impact on the power grid, and also demands excessive capacity from the grid. The high current and vibration generated during starting can cause significant damage to baffles and valves, which is extremely detrimental to the service life of equipment and pipelines. After using the frequency conversion energy-saving device, the soft start function of the frequency converter will start the starting current from zero, and the maximum value will not exceed the rated current, reducing the impact on the power grid and the requirement for power supply capacity, and extending the service life of equipment and valves. Saved equipment maintenance costs.

4： Application areas:

Davao West Wind Cooling Chiller Unit is widely used in various applications, including new energy vehicle three electric testing, chip packaging, data center liquid cooling, IGBT liquid cooling testing, new material synthesis, scientific research, biopharmaceuticals, precision instruments for scientific research experiments, medical equipment, aerospace and military industries.Can accurately control the heat generated by modern industry, improve production efficiency, and ensure production quality. There are many types of varieties and complete specifications.

5： Product features:

1. The temperature control system adopts a new generation LCD temperature controller, with a simple and elegant interface, intuitive and easy operation, and various operating indicators are clear at a glance. Wide temperature range adjustable between 5 ℃ and 35 ℃.

2. The core component compressor adopts DANFOSS from Denmark and Japan Sanyo 、Daikin 、 Brands such as Copeland in the United States provide reliable guarantees for the operation of the unit.

The 3 core refrigeration components are sourced from international brand components such as Danfoss from Denmark, Emersonguo from the United States, and domestic suppliers.

The 4-pipe connection system can be configured according to customer requirements, using materials such as galvanized pipes, plastic pipes, stainless steel, etc.

5. The fluid equipment adopts domestic brands, such as Hangzhou Nanfang, Danish Grundfos, German Weile, Hangzhou New Territories, or requires imported brand water pumps or special customization according to process needs.

The 6 appliances use international electrical components such as LS Schneider Siemens Omron, which do not require dedicated equipment rooms.

7 comes with a built-in cooling system, cooling water pump, chilled water pump, and water tank, making it easy to move and use immediately upon startup. Suitable for areas with scarce water sources and mobile environments.

8. The current fully automatic intelligent control system outputs water temperature, ultra-high temperature alarm, water flow, and fault signal alarm, and can be customized for remote control

9. It can meet the demand for process cold sources for 24-hour continuous uninterrupted production in industrial production.

Note: The company provides on-site selection in the early stage to assist customers in choosing suitable models and process planning.