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teracopy
- 旋转式粘度计是一种用于测量液体的粘性阻力与液体的绝对粘度，附有1号四种转子-Rotational viscometer is a viscous liquid used to measure resistance and the absolute viscosity of liquid, with No. 1, four kinds of rotor
PassiveAgressive
- Healthy companies are hard to mistake. Their managers have access to good, timely information, the authority to make informed decisions, and the incentives to make them on behalf of the organization, which promptly and capably carries them
xudianci
- 有关蓄电池内阻分析的好资料，有很好的参考价值-Sealed lead-acid batteries internal resistance analysis, is learning the battery internal resistance in a good reference
DMM
- A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, curr
Strain-Gauge
- A strain gauge (also strain gage) is a device used to measure the strain of an object. Invented by Edward E. Simmons and Arthur C. Ruge in 1938, the most common type of strain gauge consists of an insulating flexible backing which supports a metallic
a-simple-convenient
- 一个简单的闪光电路，改变电阻电容的大小可以改变外部电压和闪烁快慢-A simple flash circuit external voltage can be changed and flashing the speed to change the size of the resistance and capacitance
nmh
- 用于电阻焊机的控制原理,主要电阻焊机在门扣焊接的控制-The control principle for resistance welding machine, welding machine at the main door buckle welding control
2011412134137213
- 电阻焊机的控制原理,可以学习一下,以后备用-Resistance welding machine control theory,
IGBT
- IGBT保护电路,加电阻保护IGBT的过冲,试过很多次了,很好用-IGBT protection circuit, plus resistance to protect the IGBT overshoot, tried many times, very good use
QuadSim
- The current and power output of photovoltaic modules are approximately proportional to sunlight intensity. At a given intensity, a module’s output current and operating voltage are determined by the characteristics of the load. If that load is
WT6000
- 美国WTC中频电阻焊说明书，资料很详细，这款电阻焊性能非常好，国内最好的焊接也不及他一二，行内兄弟多看看，让我们国产产品雄起来！-US WTC IF resistance welding manual, information is very detailed, this resistance welding performance is very good, the best domestic welding and he is not one or two, in-line multi-br
New-techniques-the-computer-aided-design-for-subs
- This paper describes the using of software programming for the substation grounding system which is designed for worker’s safety. This grounding system presents new method to increase grounding resistance of Human Foot. The new method can decreas
Metal-Film-Resistors
- 德键电子为高精度应用，提供了商业型 金属薄膜电阻器一个低成本的选择。 于宽广的阻值范围中，MF 系列提供了 严紧的公差和低温度系数，适合用要求 长期稳定的应用-Token high precision applications, providing commercial type Metal Film Resistors a low-cost option. In a wide range of resistance, MF series offers Tight t
2.5.33.1-solder-tip-resister
- 烙铁头阻抗的测试方法，测试标准，及设备准备和量测技术-This test method describes the measurement of the DC tip-to-ground resistance of an electric hand soldering/ desoldering tool designed with a grounded tip. Measurement of tip-to-ground AC reactance is outside the scop
R25=10k B25/50=3950 NTC热敏电阻温度计算表
- TEMPERATURE VS RESISTANCE TABLE Resistance 10k Ohms at 25deg. C Resistance Tolerance + / -3% B Value 3950K at 25/50 deg. C B Value Tolerance + / - 1%