H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

  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 system works by

  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 increase, w

  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 attention to whether

  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. Air cooled

  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 capacity. T

  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 machine after the

  The importance of traditional industries in our lives is becoming more and more obvious, and the importance of related equipment that assists traditional processing industries is also becoming more and more obvious.  Air-cooled chillers  have become an indispensable presence in the plastics processing industry. An excellent chiller can greatly improve the surface finish of the plastic products we see now, and can also greatly reduce the probability of marks, textures and internal stress on the surface of plastic products, ensuring that the plastic products that reach consumers will not shrink or appear. In the case of deformation, choosing an air-cooled chiller can also help more convenient demoulding and product molding when processing plastic products, which greatly improves the production efficiency and product quality of the industry. Air-cooled chillers have become an indispensable refrigeration auxiliary equipment for manufacturers in the plastics industry. Therefore, the norma