查询词典 constant current

The NCP4303 also features a trigger input that can be used to interface with the primary side of the power supply, allowing use in constant current applications.

NCP4303还具有触发器输入，可用作接口连接电源的初级端，能用于恒流应用。

The utilization ratio of tungsten or molybdenum is higher than 90% during the syntheses of tungstate or molybdate films by cell route, while the ratio is lower than 70% for constant current method.

在利用原电池方法合成钨—钼酸盐多晶膜的过程中，钨或钼材料的利用率一般在90％以上；而恒电流技术中钨或钼材料的利用率一般在70％以下。

The operation condition of a series-resonant converter is equivalently analyzed under open-loop condition. OCC condition and selection basis of resonant parameter and switching frequency are determined. The relationships between LED number, transformer turns ratio and constant current error are also determined, which provide scientific basis for the selection of LED number and transformer turns ratio.

文中通过对串联谐振变换器开环工作状态的等效分析，确定开环恒流条件和谐振参数与开关频率的选择依据，以及LED数目、变压器变比与恒流误差之间的关系，为LED数目及变压器变比的优化选择奠定了理论基础。

Controller appliance has air conditioners, refrigerators, water heaters, ice machines, drinking fountains and many other micro-computer controller; Li-ion battery miner's lamp controller has large batteries, LED lights constant current discharge protection, LED lights have the main, two-way switch function deputy brightness high, condenser, and product technology in the leading domestic level; industrial control equipment have for wave soldering, reflow, such as electronic sensing equipment such as thermometer, high-precision and stable performance for your products and equipment escort; direct digital controller to follow the LonTalk protocol LonWorks node.

家电控制器有空调，冰箱，热水器，制冰机，饮水机等多种微电脑控制器；矿灯控制器具有锂电池大电池充电，LED灯恒流放电保护， LED灯有主，副两路切换功能，亮度高，聚光好，产品技术处于国内领先水平；工控配套设备有用于波峰焊、回流焊等设备的电子传感测温仪器等，高精度及稳定的性能将为您的产品和设备保驾护航；直接数字控制器为遵循LonTalk协议的LonWorks节点。

English: Superior Power products, in addition to within the whole framework of an international universal AC input , a variety of constant-current output, up to 95% efficiency 、 small size , with a short-circuit / over load / over voltage / over temperature protection and so on, also has a built-in active PFC function. This series of products are more efficient, longer life, and energy-saving more pronounced.

公司简介：：久嘉电源系列产品，除具有国际通用全范围内交流输入，多种恒流大电流输出，效率高达95%、体积小，带短路/过负载/过电压/过温度保护等特点外，还具有内置主动式 PFC 功能，该系列产品效率更高、寿命更长、节能更明显。

A phase-shifted controlling PWM DC/DC full bridge converter with softswitching is proposed and used to realize a constant current power of20A(5～48V).This full bridge converter utilizes the transformer leakageinductance(or the resonant inductance in series with transformersprimary)and the autoecious capacitance of MOSFET to achieveZVS(Zero-Voltage-Switching),as a result it can decrease the switchingwaste,increase the switching frequency,and diminish the power bulk.

本文使用一种通过移相控制进行脉宽调制的软开关全桥变换器来实现20A(5～48V)恒流源，这种全桥变换器利用变压器的漏感、原边串联谐振电感和功率管的寄生电容来实现开关管的零电压开通，降低了开关损耗，提高了开关频率，减小了电源体积。

Ti-6Al-4V sheet specimens were cathodically charged at a constant current density 100 mA/cm^2 in 1N H2SO4 aqueous solution for various periods.

本研究探讨Ti-6Al-4V合金在1N硫酸水溶液中施以阴极电流密度100 mA/平方公分，进行不同时间之电解渗氢效果。

The author puts forward a constant-current control system of diode rectifier with saturable reactor in electrolytic aluminum.

文摘：介绍了应用于电解铝的加饱和电抗器的二极管整流器的恒流控制系统，简述了饱和电抗器的工作原理，分述了系统构成和系统校正电路的特点。

SEPIC (Single-Ended Primary Inductance Converter) is used from non-isolation DC-DC converter and applied it to the Stand-alone solar power charge controller. SEPIC integrates digital charge controller design, mix the constant current/voltage charge and maximum power point tracking in order to promote the efficiency of converter to whole system.

中文摘要本论文利用非隔离式DC-DC电力转换器中的SEPIC(Single-Ended Primary Inductance Converter)，将其应用在独立型太阳能充电控制器上，结合数位化充电控制器设计、混合定电流定电压及最大功率追踪控制，进而提升整体系统之电力转换效率。

AMF electromagnetic flowmeter function characteristic: The entire Chinese menu, the large screen four line of high definition LCD back light demonstrated: 1st, does not need to hit the starting blank pipe warning function; 2 provide the sensing sensor section misalignment revision function; 3 frequency quantities output 4----the 20MA output, flows to the output, the cumulant pulse output; 4 cumulant valve value outputs the RS485 output; 5 use the international advanced fabrication technology, the stable property, remarkable; 6 input the port to be equipped with the safe anti-radar protection; 7 automatic controls, the measuring range bound may establish voluntarily; 8 regurgitation to measurement; 9 small signal excisions; 10 use highly effective, the high stability PWM wave excitation constant current; 11 damping times elect; after 12 power failures, data long-term preservation; 13 scaling factors not fluid characteristic, active status, influences and so on conductivity.

AMF电磁流量计功能特点：中全中文菜单，大屏幕四行高清晰度LCD背光显示：1，无需打开机空管报警功能；2 提供传感传感器段非线性修正功能；3 频率量输出4----20MA输出，流向输出，累积量脉冲输出；4 累积量阀值输出RS485输出；5 采用国际先进的制造工艺，性能稳定，卓越；6 输入端口均设有安全防雷保护；7 自动调节，量程上下限可自行设定；8下反流向计量；9 小信号切除；10 采用高效，高稳定度PWM波励磁恒流源；11 阻尼时间选；12 断电后数据长期保存；13 仪表系数不受流体特性，工作状态，电导率等影响。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人