Best Inspection Cameras

Best Inspection Camera for Electricians:

Inspection cameras are used to check the quality of electrical work. They are usually made from metal or plastic and have two main functions; they can detect any defects in wiring and they can monitor the condition of components such as switches, relays, fuses etc. There are various types of inspection cameras available today. Some provide only one function while others offer many different features.

The most common type of inspection camera is the teslong (or teslink) which consists of a long tube with multiple holes drilled through it. A probe is inserted into each hole and then a wire is passed through them. The probes are connected to wires inside the device and when the probes touch them, a reading is taken. These devices are very useful because they allow you to see if there are any problems with the wiring before doing any work on it. They also give a good indication of how much current is flowing through the circuit.

Another type of inspection camera is called a borescope. This consists of a small cylinder with several holes drilled through it. A wire is run down its length and then attached to another electrode at one end and a positive terminal at the other end. You then place it against a wiring harness or fuse box and power up the device, when you do this it sends a small electrical current down the wire which allows you to see the conditions inside. While these are a very useful tool, they do have some limitations.

The biggest one is that they are only really suitable for seeing things that are not moving.

There are also cameras that can be attached directly to a computer for storing and displaying images. Most of these have special features which improve the way they look. For example, some of them automatically adjust the brightness and contrast of the image making it easier to see and others have filters which enable you to change the colour or hue of different parts of the image.

The most recent addition to this family is the specialised camera designed specifically for inspecting wiring.

Sources & references used in this article:

Best Inspection Camera (Borescope): Top 5 of 2020 by E Mentor – 2017 – electricianmentor.com

Road pavement deterioration inspection system by …, IB MacIntyre, DP Moore, PD Kearney, MJ Best… – US Patent …, 2003 – Google Patents

Stereoscopic electro-optical system for automated inspection and/or alignment of imaging devices on a production assembly line by DA Fridge – US Patent 5,638,461, 1997 – Google Patents

An optimal measure for camera focus and exposure by MV Shirvaikar – … on System Theory, 2004. Proceedings of the, 2004 – ieeexplore.ieee.org

System and method for inspection of hole location on turbine airfoils by JM Koonankeil – US Patent 7,574,035, 2009 – Google Patents

Study on high-precision inspection multi-vision cameras space layout by Y Cai, X Qin, Q Liu, S Zhang – 2010 Second International …, 2010 – ieeexplore.ieee.org

Automated exterior inspection of an aircraft with a pan-tilt-zoom camera mounted on a mobile robot by I Jovančević, S Larnier, JJ Orteu… – Journal of Electronic …, 2015 – spiedigitallibrary.org

Automated machine vision system for liquid particle inspection of pharmaceutical injection by H Zhang, X Li, H Zhong, Y Yang… – IEEE Transactions …, 2018 – ieeexplore.ieee.org

Design of a dual-camera system for poultry carcasses inspection by K Chao, B Park, YR Chen, WR Hruschka… – Applied Engineering …, 2000 – elibrary.asabe.org