In this category, we included info and “how-to” guides like how to check voltage, resistance, current, capacitors, car electric circuits, industrial equipment, household electric devices, and other electronic applications by multimeters.
What is a Vfd? Vfd or “variable frequency drive” is a device that is used to run motors at different speeds/rpm by controlling the frequency and voltage of their power supply. They are also called speed controlling devices because their main principle of action is motor speed adjustment. If you are working in industry, you … Read more
In today’s world, we have a lot of products in our homes and offices which are primarily powered through batteries. Especially in the case of cars, motorboats, marine and other vehicles where all electronic circuits and accessories run only through batteries. In that case maintaining battery’s health is mandatory for smooth functioning of equipment and … Read more
Light switches are the most important equipment to get control over power supply running to some electric appliances like fans, bulbs, leds, or some other electric items. Sometimes we experience a sudden outage of bulb or fan even when the button is at on position. In that case, there are two possible scenarios, either light … Read more
You can certainly test the condition of your vehicle’s ignition coils with just some simple steps we are going to explain below. Yes, you can do it without a digital automotive multimeter also, if you don’t have one right now by luck. Ignition coils are an important part of the engine igniting process, they actually … Read more
The people with electrical backgrounds already know well how to read multimeters and their symbols but beginners and students may get confused while reading them. So this guide is basically for people who don’t know much about multimeter usage. We’ll try to cover all necessary topics to clarify to you how multimeters generate reading and … Read more
Every festive is incomplete without the presence of charming Christmas lights. Beautiful, glowing fairy lights are the most important things in the decoration of a home’s outside area, trees, or even within homes like walls, backyard gardens or room corners. What if you found on the evening of an eve that many of the lights … Read more
Most probably you have faced some issues with fluorescent light like flickering, delayed starting, dark portions in rod, or imbalanced lighting in your room. These problems show that there is some problem with the electronic ballast of your light. On behalf of our experience, we could say that it may be harmful for fluorescent light … Read more
When a motor failed to start, the first thing one should instantly check is the incoming power supply to that motor. If the supply voltage is within limit, then there is a possible scenario of motor burning out or other vfd, wiring and winding problems. It’s so difficult to say something about motors apparently because … Read more
If ever you have faced starting issues in your scooter, lawnmower, outboard motors, and many other electro mechanical devices? If yes, then next time your first step after testing the battery should be to test its cdi box. A CDI or “capacitor discharge ignition system” is called by many other terms like a black box, … Read more
If you’re running a hvac service and maintenance company you must need some important HVAC tools in your tools kit. For successful troubleshooting and quick results, reliable tools are mandatory. We’ll cover almost all types of important hvac tools in this list so you may decide which one is most suitable for your type of … Read more