Taking an automation molding machine which relating to the procedure construction and parameter setting for example ,this article states the function of vacuum sealed cooling in the pattern making procedure.
结合一种全自动化制模机发泡成型的工序构成及其设置,阐述负压冷却技术在制模工序所起的作用,并通过精确计算,使该项技术在实际生产中有利于定量化操作与控制。
A parametric study was conducted with variation of the compressor operating frequency, cooling load and the opening area of the EEV.
变频空调系统的制冷能力和COP会随着冷却负荷的变大而降低。