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- heating power expansion valve 热力膨胀阀
- Experimentation analysis of the influence of the openness of the expansion valve and evaporation temperature on the capability of the heat pump dehumidification in this paper. 对除湿机膨胀阀开度和蒸发温度对除湿机性能的影响进行了实验分析。
- The steady state simulation model of chiller under refrigerating mode has been established, including compressor, air side heat exchanger, plate heat exchanger and thermal expansion valve. 建立了风冷热泵机组制冷模式下的稳态仿真模型,包括:压缩机、风侧换热器、板式换热器和热力膨胀阀。
- The crackle of rice emerges frequently during drying by heating power. 稻谷在进行热力干燥时,往往产生爆腰现象。
- If China wants Taiwan because an independent Taiwan might mean US's imperialist power expansion and unsinkable aircraft carrier, etc. 四、最后一点,处于时下的台湾,逢人都会问:你政治上是属于什麽立场的啊?
- A steady-state mathematical model of this system has been established, including scroll compressor, plate-type heat exchanger, reversing valve, thermostatic expansion valve and pipeline models. 针对测试的机组,建立了热泵系统的稳态模型,包括涡旋压缩机模型、板式换热器模型、四通换向阀模型、热力膨胀阀模型和管路模型。
- Software and Hardware Design of Experiment Instrument for Electronic Expansion Valve Based on SCM. 基于单片机的电子膨胀阀试验机的软硬件设计。
- Air-cond machine: compressor balance block, expansion valve body, flange parts etc. 空调机械:压缩机平衡块,膨胀阀阀体,法兰.
- Use clamp ampere meter to measure the current and check if the heating power is normal. 用钳形表测量电流,检查发热功率是否正常。
- Part I, the stability of an evaporator superheat control system with an electrical expansion valve is investigated. 第一部分:研究了在PI控制下蒸发器过热度控制的稳定性。
- Thermostatic Expansion Valve - designed to maintain the proper evaporator temperature. 热力膨胀阀-旨在保持适当的蒸发温度。
- Semi-conductor devices have no filamentor heatersand therefore require no heating power or warmed up time. 半导体器件没有灯丝,因此不需加热功率或加热时间。
- Semiconductor devices have no filament or heaters and therefore require no heating power or warm-up time. 半导体器件没有灯丝,因此也不需加热功率或加热时间。
- Thermostatic expansion valve, produced by imported know how from ALCO in U.S.A., is with advanced charge method and with good performance. 向美国ALCO公司引进技术制造的热力膨胀阀充注技术先进,性能稳定可靠,深受用户欢迎。
- In this paper, we introduce DCS and FCS, the application of DCS and FCS in heat power plant is mainly analyzed. 摘要简要介绍了集散控制系统和现场总线控制系统及其在火电厂中的应用,并做进一步的分析。
- This paper introduces a Pulse-Density-Modulated (PDM) load resonant induction heating power based on DSP. 介绍了基于数字信号处理器(DSP)设计的PDM(Pulse鄄Density鄄Modulation)负载谐振式感应加热电源。
- The experimental result shows that using electronic expansion valve instead of thermal expansion valve , the cooling capacity increases by 11.4%, COP increases 9.6%. 试验表明:使用电子膨胀阀对比使用热力膨胀阀;机组的制冷量提高11.;4%25以上、COP提高9
- The value of static shield reaches above 40 dB, and the heating power of the paint in water is about 7 W/cm 2. 经计算 ,该种涂层是一种优良的静电屏蔽和导静电材料 ,电磁屏蔽效能达 40 d B以上 ,水中加热功率密度达到 7W/ cm2左右。
- The idea is proposed that the flow characteristic of electronic expansion valve should adapt to superheat gain to refrigerant flow rate under different evaporation temperature. 摘要指出了蒸发器变流量特性对电子膨胀阀流量增益特性的补偿要求;
- The model of induction heating power for unit volume of plate-form part with big flakiness ratio was obtained. 研究了电磁成形大宽厚比板状件的感应加热特性,推导了电磁成形大宽厚比板状件单位体积感应加热功率公式。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries