评析:with a needle over a scale应该翻译成“根据指针在刻度上的位置”。 You can use a multimeter to test motors, switches, controllers, and many other electrical gadgets. Specific instructions willcome withthe multimeter (also called a volt-ohmmeter or VOM) you purchase. 你可以用万用表来测量诸...
Using a Multimeter to test the voltage on a LiPo Battery. Probe Types There are many differenttypes of probesavailable for multimeters. Here are a few of our favorites: Banana to Alligator Clips: These are great cables for connecting to large wires or pins on a breadboard. Good for performin...
How to clean your Fluke tools Safety Reopening the world in the wake of a pandemic brings new health and safety concerns. Much of the emphasis has been on personal hygiene, such as hand washing, social distancing, and face covering. But as industries begin to open, a new normal awaits ...
Peak Flow MeterSMSAsthmaBackground & Aim: Asthma is one of the most prevalent chronic diseases worldwide. About 6.5 million people suffer from asthma in Iran. The Effective strategy to control asthma is related to education. The self-management has a major role in the standard education program...
When using a multimeter to measure current, the only way that can be used to detect the level of current flowing is to break into the circuit so that the current passes through the meter.Although this can be difficult at times, it is the best option. A typical current measurement can be...
All printed and required parts are shown here, with one Oreo clamp assembled around a cookie. Fully-printed and assembled Oreometer, ready for use! Animated Oreometer assembly video:https://youtu.be/V_gaJ4po_Nw This section walks you through steps to use the Oreometer, with questions and ...
Voltage is measured across the terminals of the power source (just as measuring the height of the overhead tank). Current is measured inside the circuit (similar to measuring water with a flow meter). Current is measured using an ammeter, which is included in a multimeter. ...
A simpler integrity test for less critical applications is a Pressure Decay Test, which is sensitive enough to detect very small leaks.
Multifunction process calibrators can also be used to test 4-20mA loops as well as digital controls. To measure a 4-20 mA loop signal with a process clamp meter: Access the signal wires (typically by removing the cover on transmitter). Locate the mA signal and zero the mA clamp meter ...
The advantages of ultra-clean worktable are easy to operate, comfortable, efficient, short preparation time, and basically ready to use. This is a general type of local purification equipment. The air flow is in the form of vertical laminar flow and horizontal laminar flow. It can create a ...