H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

  When it comes to cooling large spaces, a free cooling chillers is an ideal solution.   free cooling chillers   use a combination of natural elements to cool air and water, making them a more efficient and eco-friendly way to cool large areas. In this article, we will take a look at the benefits of using a natural cooling chiller and why it is the right choice for your cooling needs. First and foremost, natural cooling chillers are more efficient than traditional air conditioning systems. By using natural elements such as ground water, wind, and solar energy, natural cooling chillers are able to cool the air in a space more efficiently than a traditional system. This means that you will be able to save on energy costs, as natural cooling chillers are more efficient and can cool a space faster and more effectively. Another great benefit of natural cooling chillers is that they are more eco-friendly. As they do not rely on traditional energy sources such as fossil fuels or...

  A   DC Inverter VRF System   is a type of Variable Refrigerant Flow (VRF) system. It is a type of air conditioning system that uses DC Inverter technology to optimize the operation of the system and reduce energy consumption. Unlike conventional AC systems, the DC Inverter VRF system has a variable speed compressor which allows it to provide more precise temperature control and better energy efficiency. The DC Inverter VRF system also has multiple evaporator coils, allowing it to provide cooling for multiple rooms or zones. It is a more efficient and cost-effective solution than traditional HVAC systems, making it an excellent choice for large buildings and commercial applications. DC Inverter VRF System is a type of heating and cooling system that uses a combination of direct current (DC) and variable refrigerant flow (VRF) technology. This system is designed to provide efficient and reliable climate control for commercial, industrial, and residential buildings. The sy...

  Industrial chillers  can realize mutual switching, speed up production progress, reduce energy consumption, improve product molding efficiency, suppress product defects, and reduce the occurrence of defective products. Screw chillers are widely used in many fields such as electronics, rubber, plastics, papermaking, petroleum, chemical industry, food, machinery, brewing, vacuum coating, pharmaceuticals, etc., and are also widely used in places with centralized cooling to facilitate centralized management. In industrial manufacturing, chillers are crucial to the transfer of heat. However, many chiller ma chines are prone to poor heat dissipation after a period of actual operation. At this time, product maintenance should be carried out in a timely manner. First of all, let's clarify the signs of poor heat dissipation of the chiller. When the condenser of the chiller has poor heat dissipation, the efficiency of the compressor will decrease, and the operating current will increa...

  With the continuous improvement of domestic industrial production capacity,  industrial chillers  are more and more favored by enterprises. However, during the installation process of industrial chillers, some installation problems are often encountered. So how do we properly install an industrial chiller? 1. After unpacking the new machine, first check the accessories in the box according to the list, so as to avoid the failure of normal installation of the chiller due to the lack of accessories. After confirmation, follow the installation drawings and installation sequence provided by the chiller manufacturer. The water-cooled chiller needs to be installed with a cooling water system. After the cooling tower pipeline is installed, ensure that the water circulation is normal. 2. Please ensure that the working voltage of the chiller is stable and normal. Make sure the power socket is in good contact and the ground wire is grounded reliably. It is necessary to pay attent...

  What are the main types of air-cooled chillers? Air cooled chillers  are divided into four main types according to their compressors, as follows: 1. Scroll air-cooled chillers. 2. Screw-type air cooled chiller. 3. Centrifugal air-cooled chiller. 4. Piston type air-cooled chiller. How to replace the air filter of the air-to-chiller? 1. Turn off the air cooled chiller. 2. Determine the exact location of the air filter. 3. Check its size with a new one. 4. Remove the access panel. 5. Remove the old air filter. 6. Insert the new air filter following the arrow guide. 7. Close the access panel and turn on the air-cooled chiller. Do air-cooled chillers need a cooling tower? No, it does not require a cooling tower. In air, a chiller dissipates heat into the surrounding air, so it is used in areas where heat is not an issue. What is the difference between an air-cooled chiller and a heat exchanger? Both are pretty much used to provide cooling, but are slightly different in design. Ai...

  Industrial chillers  consume a lot of energy, especially in hot weather, and they have to work harder to maintain the desired temperature. In order to achieve the purpose of energy saving, users of various industrial chillers in the enterprise can combine their own actual operating environment to choose a suitable energy-saving solution for industrial chillers to improve the overall operating efficiency. Help enterprises complete all production processes with higher capital. Here are some ways to reduce your industrial chiller’s energy consumption during hot weather: Optimizing Chiller Operating Conditions: Make sure your chiller is running at peak performance by regularly checking set points, temperature differentials, and water flow. Also, make sure the chiller is serviced and maintained regularly to avoid any inefficiencies. Install a Variable Speed Drive (VSD): A VSD can be installed on the chiller's compressor to ensure the chiller is only running at its required capaci...

  Industrial chillers   are assembled from multiple machines and equipment such as condensers, evaporators, compressors, etc. The water chiller is widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial refrigeration processes that require the use of chilled water In this field, the normal operation of the chiller is essential for daily maintenance, so what are the common problems of the chiller? Next, the   H.stars   will answer for you. 1. Insufficient refrigerant Solution: The refrigerant needs to be supplemented until a sufficient amount, and the pressure is maintained at about 0.5MPa during refrigeration. 2. Due to climate reasons, the outdoor temperature is too high in summer, which causes the condensation pressure and temperature of the outdoor unit to be too high. Solution: It is necessary to improve the working environment of the outdoor unit of industrial water chiller, and restart the...