News

28

2026-07

Key Points for Daily Maintenance and Care of Industrial Chillers

Industrial chillers are the core power equipment of refrigeration systems, directly dictating production temperature precision and corporate energy consumption. This article systematically outlines maintenance essentials across daily inspections, key component care (compressor/condenser/evaporator), water quality management, refrigerant sealing, electrical safety, and seasonal switching, accompanied by a maintenance cycle lookup table to provide standard operating guidelines for equipment managers.

2026-07-28

Key Points for Daily Maintenance and Care of Industrial Chillers

28

2026-07

Insulation Material Selection for Cold Storage

Cold storage insulation materials directly determine refrigeration energy consumption, temperature stability, and total operational costs. Improper selection often leads to cold loss, skyrocketing electricity bills, and fire hazards. This article systematically compares Polyurethane (PU/PIR), Extruded Polystyrene (XPS), Expanded Polystyrene (EPS), Rock Wool, and Vacuum Insulation Panels (VIP) in terms of performance and cost, offering optimal selection schemes and pitfall prevention guides for 6 typical scenarios.

2026-07-28

Insulation Material Selection for Cold Storage

13

2022-04

"Up" sound in a piece of air conditioning industry pattern accelerated differentiation

Entering April also represents the start of the peak season for air-conditioning sales. However, compared with the "Red April" of air-conditioning companies in previous years, this year's peak season was first poured cold water by the "price increase. Since mid-March, Haier, Midea and others have announced to adjust the ex-factory prices of their products. Since April 1, Gree has also officially adjusted the price of household air-conditioning products, with the on-hook increasing by 100-300 yuan/set and the cabinet increasing by 100-500 yuan/set. At the same time, Oaks also started to raise the price of air-conditioning products by 3%-5%. With the high prices of bulk raw materials such as copper, steel, and plastics, home appliance terminal products have "risen". Not only air conditioners are rising, but different types of home appliances such as ice-washing kitchens have ushered in different price adjustments.

2022-04-13

"Up" sound in a piece of air conditioning industry pattern accelerated differentiation

12

2022-04

Fresh air conditioning is becoming a new round of wind vane in the air conditioning industry

In 2020, the new air conditioner, once known as the "new favorite of the industry", after nearly two years of development, is no longer limited to a few brands at the head of the industry. At present, Aucma and Xinke air conditioners have launched fresh air conditioning products. According to other media reports, brands such as Handian, Xiabao, Meibo air conditioner and Guangxi Yingtian may be storing relevant technologies or planning to launch relevant products this year.

2022-04-12

Fresh air conditioning is becoming a new round of wind vane in the air conditioning industry

11

2022-04

Refrigerant market mixed last week

1. price trend: According to the monitoring of bulk data from Business News, as of April 8, the average price of refrigerant R22 was 17666.67 yuan/ton, up 1.92 percent from the beginning of the week and 10.88 percent from the same period last year.

2022-04-11

Refrigerant market mixed last week

08

2022-04

PFAS ban proposal with major impact on refrigeration and air conditioning industry delayed

According to foreign media reports, in 2020, five chemical government authorities in Germany, Denmark, the Netherlands, Norway and Sweden announced that they are drafting a proposal to completely ban perfluoroalkyl compounds (PFAS). It is reported that this proposal is implemented within the framework of the European Union's "Regulation on the Registration, Evaluation, Authorization and Restriction of Chemicals" (REACH). PFAS and other substances "not necessary for the whole society" will be banned in the future. use.

2022-04-08

PFAS ban proposal with major impact on refrigeration and air conditioning industry delayed
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