KATEGORI

5-6 What types of lubricants are used in screw air compressors?

Air compressor oil is categorized by base oil (mineral, synthetic) and compressor type (reciprocating, rotary). Each type has light, medium, heavy loads with specified viscosity grades. DAH, a new high-quality oil, shows excellent thermal stability and low carbon deposition.

Butiran Kes

Answer: Air compressor oil can be divided into two categories according to the type of base oil: mineral oil air compressor oil and synthetic air compressor oil.

According to the structural type of the air compressor, air compressor oil is divided into two types: reciprocating air compressor oil and rotary air compressor oil. Each type has three levels: light, medium and heavy load. At present, the domestically standardized reciprocating air compressor oil varieties are L-DAA and L-DAB. The specification standard is GB 12691-1990 "Air Compressor Oil", and the viscosity grades are divided into five grades: 32, 46, 68, 100, and 150.

The rotary air compressor oil varieties include for light load, for medium load, and for heavy load. The viscosity grades are 15, 22, 32, 46, 68, and 100. Among them, DAG is a mineral oil type, DAJ is a synthetic type, and DAH oil is a new type of high-quality screw air compressor oil prepared from hydrogenated base oil. It has excellent thermal oxidation stability and low carbon deposition tendency.

Sebelumnya

5-5 What are the viscosity index, flash point, pour point and oxidation stability of lubricating oil?

Seterusnya

5-7 What are the main types of synthetic air compressor lubricants?

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OUTDOOR SCENE

However, those with sealed components, including motors, controllers, and connectors, can also be operated outdoors. Performance IC forklifts tend to be utilized in heavy-duty applications, such as brick and lumber yards, where larger capacity and performance is required to move the heavy loads.