You don't say 'transistor' when you can use 'controllable electronic valve' -that sort of thing.
比如说,如果能用‘可控电子管’这种说法,就不要用‘晶体管’。
Choose the brand of hydraulic vibration system and electronic valve, low fault rate and reliable in quality.
选用品牌的液压振动系统和电子起振阀,故障率低,质量可靠。
The controller design method to use for electronic valve was introduced. its hardware and relevant application software were introduced, too.
介绍了一种为电动阀门配套使用的控制器的设计方法,阐述了其硬件组成及相关应用软件的设计思想。
Equipped with imported order control system and pulse electronic valve, the product has a stable and durable quality, and also has a low failure rate.
配备采用进口顺序控制器及脉冲电磁阀,品质稳定耐用,故障低。
If the electron flow takes place in a vacuum, as in the case of electronic valve, the electrons will travel at considerable speed, since little resistance is offered the medium.
如果电子在真空里流动,比如电子真空管,那么电子的运行速度非常快,因为介质对电子几乎不产生什么阻力。
An algorithm calculating the opening degree of the electronic valve in succession is proposed, and the application in the engineering practice proves that the algorithm has a good control result.
文章提出了一种计算无连续开度反馈的电动调节阀开度的算法,并应用于实际工业过程控制系统,取得了很好的控制效果。
The analysis indicates when the flow-ratio of system in high-rise building falls to 50% of the total design flow, the two-way electronic valve on the fan-coil in first floor causes valve failure.
分析表明当某高层建筑空调系统水流量降低为总设计流量的50%时,其底层风机盘管上的电动两通阀动作失灵。
If a electromagnetic pulse valve is always magnetized, it must be checked if the corresponding electronic switch tube is in electric leakage or broken-down.
若某一电磁脉冲阀常吸,应检查对应的电子开关管是否漏电、击穿。
The relation between opening and outflow of EEV (Electronic expansion valve) was studied through the experiment in this paper.
本文通过实验研究了电子膨胀阀流量与开度的关系。
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.
通过将电子膨胀阀与受控对象(蒸发器)细化分开来,并依据恒定开环增益准则从理论上分析了阀头补偿原理。
A thermal expansion valve and an electronic expansion valve was tested in a Air Cooled Screw Heat Pump respectively.
在风冷螺杆热泵机组上对电子膨胀阀与热力膨胀阀进行了机组性能的对比试验。
By adopting ATEQ F520 instruments and electronic governing valve the engine cylinder cc sealing detection.
通过采用ATEQF520仪器及电子调压阀对发动机缸体缸盖进行密封性检测;
The paper presented a BP-PID method to control electronic swell valve of system, then BP-PID controller was designed.
采用BP-PID控制器对系统电子膨胀阀开度进行控制,并设计了BP-PID控制器。
Temperature distributions in a display case controlled by thermostatic expansion valve and electronic expansion valve are studied in this paper.
对热力膨胀阀和电子膨胀阀控制下陈列柜内的温度分布做了实验研究。
The circulating water heater consists of frame, electronic heater, temperature sensor, flow channel switch, valve, heating controller and other parts.
循环水加热器通常由机身、电子加热器、测温感应器、流路开关装置、出水阀、加热系统控制器等构成。
The advantages of electronic filling valve are especially focused on and the working process explained in detail with a view of being used for reference by engineers and technicians.
着重介绍现代饮料电子灌注阀系统特点,并详细分析其工作过程。可供专业设备维修技术人员和维修人员参考。
Furthermore, all of these control functions can be achieved using electronic inputs to the valve thus providing a simple interface to the machine controller.
此外,所有这些控制功能可以使用输入到阀的电子输入信号被完成,只需通过提供的到机械控制器的简单接口。
It is found that the superheat may be zero for a long time. A new index, Zero Superheat Time, was put forward, and applied to the electronic expansion valve control.
为此,将零过热度时间作为一个重要的指标,用于电子膨胀阀的启动控制;
By applying black box theory inlet pressure, inlet subcooling, outlet pressure and valve opening are selected as influence factors to flow coefficient of electronic expansion valve (EEV).
根据黑箱理论提出将阀前压力、阀前过冷度、阀后压力和膨胀阀流通面积作为膨胀阀流量系数的影响参数。
If the water level of the water storage tank exceeds a certain height, the ultrahigh water level electronic probe starts to work, automatically close the intake electromagnetic valve and alarm.
若储水箱水位超出一定高度后超高水位电子探测器开始工作自动关闭进水电磁阀并报警。
Finally, does some simulation studies to the fuzzy controller with variable region that designs for electronic expansion valve, and compared with ordinary fuzzy controller.
最后,对控制电子膨胀阀开度而设计的变论域模糊控制器进行了仿真研究,并且与普通模糊控制器的控制效果进行了比较。
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%以上、COP提高9.6%以上。
It is composed of the circulating water loop in constant temperature, surge tank, solenoid valves, flow regulating valve, electronic scale and control units.
整个系统包括恒温循环水回路、稳压罐、电磁阀、流量调节阀、电子秤和控制单元等组成部分。
In order to enhance its control performance, a new type of entirely electronic intelligent valve positioner is developed. The structure of this positioner and the main compositions are introduced.
为了进一步提高定位器的控制性能,研制了一款新型全电子式智能阀门定位器,介绍了该款定位器的主要组成部分和关键核心技术。
Pneumatic proportional pressure valve is the key component of continuous control and the integration of pneumatic, electronic and mechanical.
气动比例压力阀是实现连续控制及气、电、机一体化的关键元件。
This paper adopts the control technology of single chip C8051F320 core in electronic-hydraulic proportional flow valve.
在电液比例流量阀中,本文采用了以单片机c 8051f 320为核心的控制技术。
The failure of the powder metallurgy valve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction.
采用力学、物理性能测试,金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。
An integral electronic board, mounted to the side of the valve, may be utilized to control the 4-way directional valve and motor direction (when not using a rotary encoder control).
安装在计量阀侧边的集成电板可用于控制该独特的4通阀门和马达方向(在不使用旋转编码控制器时)。
Hydraulic system adopts cartridge valve system with the features of act reliability, electro-hydraulic quick response and long usage life, as well as independent electronic system and PLC control.
液压系统采用插装阀集成系统,动作可靠,电液响应快,使用寿命长。
Hydraulic system adopts cartridge valve system with the features of act reliability, electro-hydraulic quick response and long usage life, as well as independent electronic system and PLC control.
液压系统采用插装阀集成系统,动作可靠,电液响应快,使用寿命长。
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