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為紡織、噴砂、水泥、玻璃行業專門打造的
(噴砂機用螺桿空壓機)德耐爾 50Hz 0.3Mpa 低壓螺桿空氣壓縮機 當您的用氣壓力為 0.2--0.5Mpa 時,選用常規的 0.7Mpa
空氣壓縮機將造成**的電力浪費,選用低壓螺桿空氣壓縮機 在同樣的電機功率下可以大幅度增加壓縮空氣的產氣量,相應 地,您可以 ----- 省電 20-50%。
如果您購買 0.7Mpa 的機器,而實際使用壓力 0.3Mpa 的 話,它的工作過程通常是這樣的:螺桿主機先將空氣壓縮到 0.7Mpa,再通過減壓閥等途徑將壓力減到 0.3Mpa 使用。也 就是說,您使用的是 0.3Mpa 壓力,您承受的是 0.7Mpa 的功耗。
也可以從排氣量方面加以證明:
一臺 132kW、0.7Mpa 的螺桿空壓機,它的排氣量應該 是 24m3/min。而選用 DA132kW、0.3Mpa 的螺桿空壓機, 它的排氣量**過了達到了 39.8m3/min !所節約的電費將讓您 在不到一年的時間內收回投資。
根據用戶的使用壓力,自動調節內壓縮比,在 0.2~0.5Mpa 的排氣壓力范圍內,都能保持較佳比功率(能效)。
采用油泵強制潤滑 確保在較低的排氣壓力下也有足夠的噴油量、較佳的油氣
混合比。
DENAIR 50Hz 0.3Mpa low pressure screw air compressor
It will cause a terrible waste of electric power to choose a routine 0.7Mpa air compressor when the pressure consumption is 0.2-0.5Mpa. Choosing a low pressure screw air compressor can enlarge the air delivery of air compressor under the same motor power. Corresponding, low pressure compressor can help you save 20% to 50% electric power.
If you purchase the 0.7Mpa compressor, but your actual use pressure is 0.5Mpa, its working process as follows: the screw air end firstly compresses the air to be 0.7Mpa, then reduces the pressure to be 0.5Mpa through pressure reducing valve or other approaches. That is to say, you use 0.5Mpa pressure, but enduring 0.7Mpa power consumption.
It can be also proved by air delivery:
One screw air compressor of 132kw and 0.7Mpa, its air delivery should be 24m3/min. However, if choose DENAIR 132KW and 0.5Mpa screw air compressor, the air delivery can reach 30m3/min! The saved power fare can recoup your capital outlay within one year.
As per users’ working pressure, it can automatically adjust the compression ratio, and within the exhaust pressure range of 0.2~0.5Mpa, the best specific power can be maintained. (energy efficiency)
Using oil pump force-lubrication.
Make sure the adequate oil injection and best oil-gas mixing ratio under the very low exhaust pressure.