最后提出“功率电阻”概念。
引进国内、国际先进工艺,拥有大功率电阻搭接焊生产线;
The introduction of domestic and international advanced technology, with high-power resistors Overlap welding production line;
功率电阻器r 1和r2的尺寸,在这种方式下最大的分流,这些电阻会消耗几乎所有的电源(共约100w),离开跑酷的晶体管。
The power resistors R1 and R2 are dimensioned in such a way that under maximum shunting, these resistors will dissipate almost all power (about 100w total), leaving the transistors running cool.
碳纳米管排列有高电流容量,并能使高功率获得低电阻。
Carbon nanotube arrays have high current capacities and enable high power gain at low impedances.
以氮气滑动弧为例,分析了其在一个周期内电弧电压、电流、电阻和功率的变化特性。
The arc voltage, current, power and resistance of a nitrogen gliding arc in one period were studied.
该传感器1。5毫欧的电阻可确保极低的功率损耗和电压降。
The1.5mohm resistance of the sensor provides extremely low power loss and voltage drop.
详细研究了微带线尺寸对器件功率容量的影响,以及大功率合成系统中隔离电阻功率容量的量值;
The infection of the dimension of microstrip line to power capability of devices and the power capability of isolate resistor has been investigated in detail.
该电阻器还应当有足够高的额定功率,以满足齐纳管导通时的功率耗散要求。
The resistor must also be rated high enough to meet the power dissipation requirements while the zeners are conducting.
为了增加更多的死区时间,补偿功率管的切换瞬间短暂延时,增加了一个肖特基二极管,与栅极电阻。
The schottky diode bypasses the gate resistor in the gate discharge path, so that there is no falling edge delay. The delay at the rising edge adds dead time.
并表明,开发中的电池在能量和功率密度、效率、500a充电和放电电流、内部电阻和维护等各方面都有极好的性能。
The battery under development has demonstrated excellent performance in terms of energy and power density, efficiency, 500a charge and discharge current, internal resistance and maintenance work.
g在汽轮机不同转速时,测量发电机转子绕阻的绝缘电阻及交流阻抗,功率消耗。
G different speed in the turbine, generator rotor measuring resistance around the insulation resistance and AC impedance, power consumption.
模拟了基极偏置电阻对功率放大器参数的影响。
The effect of base bias resistors on the parameters of pa (power amplifier) was simulated.
介绍了构成IGBT驱动电路的基本要求、栅极驱动功率、栅极电阻和驱动电路形式、常用的驱动模块M 57962l等。
This paper introduces the basic requisition, grid driving power, grid resistance and driving circuit modality of the IGBT. Furthermore, introduces the driving module M57962L of the driving circuit.
技术上曾经的失误在于,因疏忽导致了不合理的振荡槽路电容等价并联低值冷却水路水电阻,形成异常功率分流附加损耗问题。
The technical failure lies in ignoring the surge slot capacitor parallel connection with low value water cooling electric resistance, and induce abnormal power diffluence wasting.
利用功率平衡理论进行故障测距能够在原理上克服传统阻抗法普遍存在的受故障电阻影响的缺陷。
The location results are always affected by fault resistance in almost all conventional impedance methods in fault location, but the application of power balance theory can overcome the shortcoming.
利用数字电位器ds1867实现了对激光器电源内部电阻的控制,从而改变激光器发射功率等级的目的。
This laser power can control adjustable resistance internal to change the level of transmitting power using the digital resistance DS1867.
主要研究了PT C材料的开关温度、样品的室温电阻及耗散系数等特性参数对发热体功率的影响。
The influences of the PTCR's characteristic parameters such as switching temperature, room resistance of samples, and dissipation coefficient, etc. on the thermal power of heaters are investigated.
该方法是通过调节转子回路附加电阻的有级调速,难以实现平滑地调速,而且调节性能差,调速过程中大量的转差功率通过转子回路电阻转化为热能消耗掉了。
This method regulates speed by changing the number of steps of the additional resistor in the rotor circuit, so it's hard to realize smooth speed-regulation, also its performance is poor.
电阻器当然也有功率之分。
给出了一定分布电流下,整数倍半波天线辐射场的平均能流密度、辐射总功率及辐射电阻。
The article presents the average energy density, the total radiant power and the radiant resistance of the integral multiple semi-wave antenna with the electrical current of certain distribution.
阻性负载,功率因数为1 。采用特制合金电阻。
消除了功率管导通电阻受非线性和温度的影响而产生的检测误差,检测精度高。
It eliminates the detection error which produced by the non-linearity of the power MOSFET's on-state resistance and the temperature influence, which insures high detection precision.
BBT拥有成熟的LED生产线,配有积分球、老化架、耐压测试仪、激光标记、数字功率计、绝缘电阻测试仪,等。
BBT owns mature LED production lines, equipped with integrating sphere, aging racks, withstand voltage tester, laser marker, digital power meter, insulation resistance tester, etc.
低电阻使功率损失降至最低。
本文说明了适用于磨削功率测量的电阻型传感器。
In this paper, the sensor is developed and used in survey of grinding power.
用热工基本原理,详细地叙述了电阻加热式封口器的加热功率及稳定导热量计算。
In this paper, heating power and stable heat conduction quality of the resistance-heat sealing machine were studied according to principles of heat transfer.
电阻器是用一种耐高温的有机硅树脂和硅粉作基本材料封装的功率型绕线电阻。
This resistor is power wire wound resistor which is made by a kind of organic silicon rosin and silicon powder as basic material encapsulation.
第五步:调末级功率管的静态电流,该电流值可以经由过程测功率管的发射极电阻的电压换算而得到。
Step five: tune the final stage power transistor quiescent current, the current value of the power tube by measuring the voltage of the emitter resistance Converter and get.
低电阻令功率损失降至最低。
低电阻令功率损失降至最低。
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