1. Product Overview: Sulfur hexafluoride compressor is a special pressurized recovery equipment for high-purity inert insulating gas in the power industry. It is designed for the characteristics of stable chemical properties, strong insulation and high liquefaction temperature of SF gas, and adopts an oil-free clean low-temperature compression structure, which is mainly used for the recovery, pressurization, filling and recycling of SF gas in power equipment, and is also suitable for high-end precision equipment leak detection and special insulation process gas supply scenarios.

2, performance characteristics:

Ultra-high purity guarantee: the whole machine is completely oil-free, mirror-polished, free of impurities and oil pollution, which can perfectly retain the high-purity insulation performance of sulfur hexafluoride and adapt to high-standard power conditions.

Anti-liquefaction and stable compression: the exclusive temperature control compression system accurately controls the exhaust temperature and pressure, avoids the problem of liquid entrainment during SF gas compression, and prevents liquid impact from damaging core fittings such as cylinder block and valve block.

Low-loss recovery: closed cycle pressurization design, gas recovery utilization rate is as high as 99% or more, greatly reducing the gas loss of high-purity sulfur hexafluoride, reducing power operation and maintenance costs, energy saving and environmental protection.

Safety and maintenance-free: the medium is non-toxic, non-flammable and non-corrosive, and the equipment does not need complex explosion-proof and anti-corrosion structures. The whole machine has low vibration and noise, and can work continuously and stably for a long time, with convenient operation and maintenance and long service life.

3. Application scope: high-voltage switchgear, SF gas recovery and filling of GIS combined appliances, gas circulation reuse of power equipment maintenance, leakage detection of aerospace precision devices, high-voltage electrical insulation technology, and pressurized storage of special inert gases in laboratories.

In this paper, senior practitioners in the compressor field participated in the content audit, with 20 years of experience and professional qualifications in mechanical manufacturing.