@ggao
2025-03-12

Question: Why is the GWL Series compressor favored by the chemical industry?

Answer: It can handle corrosive gases and provide reliable performance in harsh environments.

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@air
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What lubrication method is usually used for oilless air compressors?

A. Water lubrication B. Oil lubrication C. No need for lubrication D. Special lubricant lubrication Answer: D Analysis: Oil-free air compressors usually use special lubricants to cool and lubricate parts to ensure the purity of compressed air.

@ggao
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What are the main features of the GWL Series energy-efficient low-pressure oil-free water-lubricated screw air compressor?

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10. When selecting equipment, the comprehensive efficiency coefficient is usually taken?

A. 0.5-0.6 B. 0.7-0.85 C. 0.9-1.0 D. 1.1-1.2 Answer: B Analysis: When selecting the model, it needs to be multiplied by an efficiency factor of 0.7-0.85.

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After combining permanent magnet frequency conversion technology with oilless compression, how much can the energy efficiency be reduced compared with traditional models?

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@ggao
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What is the cooling method of the GWL Series compressor?

Answer: The GWL Series compressor can use either air-cooling or water-cooling methods, depending on the model and operating conditions.