Power over Ethernet (abbreviated PoE) is a term that gets thrown around a lot. Most Ethernet cables today are made PoE ready, but what exactly does that mean? What can PoE be used for and how is it different from other options used to accomplish those same tasks? This article will examine what PoE is, its uses, and how well it holds up compared to other modern-day technology.
What is Power over Ethernet (PoE)?
XLR and DMX cables have a bit of overlap and it can be difficult to keep the two separate. The short answer is that XLR is used for audio while DMX is used for lighting. Both cables use the same kind of connectors and look the same on the outside, there are differences on the inside. There is a little bit of cross-functionality, but XLR and DMX should not be interchanged unless users find themselves in a desperate situation.
Are DMX and XLR Connectors the Same?
Whereas DMX refers to something specific, “XLR” is more of a catch-all term. It can refer to an XLR cable, XLR connector, or even audio cables in general. Oftentimes, microphone cables are referred to as XLR even if they may feature another kind of audio connection as well. DMX cables do use XLR connectors, but their specialized use has given the
Like any piece of hardware out there, cables can suffer from wear-and-tear as time marches on. Even if cables keep running perfectly as the years go by, they will get to the point of being outdated. Some cables are also more prone to needing replacement than others. Knowing when to replace a cable can make electronics run better, save on your electric bill, and even prevent potential safety issues. But what exactly you need to look for when thinking about replacing something is going to depend on which type of cable we are talking about.
Ethernet – Now or the near-future
Cables to Keep Around the House
Spring is here and a lot of us are going to use that nicer weather to get a little cleaning done. If your house is anything like everyone else's, there is probably a junk drawer somewhere with a big mess of old cables. After untangling all the knots, you will want to look at each cable to see what you should keep and what can be tossed.
Keep: Micro USB 2.0
NEMA and IEC are the two most common standards for power cords used in North America. NEMA connectors are on the side of the power cord that plugs into an AC wall outlet. IEC connectors are the side that plugs into devices like computers or TVs. By and large, NEMA and IEC are compatible with each other. There are many similarities between NEMA and IEC standards, but they are not quite the same.
NEMA is an acronym
In North America and Japan, special power cords are required for use with any equipment in a hospital or medical setting. Some other countries such as Australia, New Zealand, and Denmark use similar recommendations, but they are not technically required by law. This article will focus on power cords required for medical equipment in North America, most notably the United States and Canada.
In Technical Terms
- UL 60601-1 and CAN/CSA C22.2 no. 21 (medical equipment standards)
Ensuring an organized workspace and knowing the functions provided by a specific colored cable are critically important in any electrical setting. Putting the effort into planning out cable management ahead of time is always a good idea. A neat, organized structure makes it much easier to find the cable you are looking for whenever something needs to be unplugged or when trying to simplify knowing which cables perform what operations. Color coding your power cords can ease a complex situation and help you keep your peace of mind when trying to figure out a problem.
In the age of the Internet, it is easier than ever before to be a thrifty shopper and find a bargain. When shopping around for any product, after a while you start to get a sense of what kind of price that particular item usually goes for. But as you dig around the Internet a bit more, you may stumble across an even better price. One that blows those other prices away. Something that seems too good to be true. And as the old saying goes: if something seems too good to be true, it probably is.
A power cord may seem simple at a glance, but there is a lot that goes into making one. A proper power cable is made of various materials in a specific fashion according to industry and government standards. However, there are many websites online that sell cables cheaply because their products do not meet those regulations. Sub-par cables are likely to burn out (literally as well as figuratively) quickly and can damage
Power cords, simply put, can be dangerous. Now when you think of the word “dangerous”, a power cord is probably not the first image that jumps into your head. And granted, a regular power cord is not as dangerous as something like a high voltage line at a substation. But while you may not need to be a licensed electrician to plug something into a wall outlet, it is important to remember that accidents do happen.
According to the U.S. Consumer Product Safety Commission (CPSC), roughly 4,0
So, you need a new power cord. Maybe the old cord for your TV got lost when you were moving, or that new computer did not have a power cord in the box when you opened it. For whatever the reason, you need something to make that power button light up when you push it.
There are different types of power cords out there so step one will be determining which kind you will need. But even after you narrow that down, there are still other factors to take into consideration. The first cord you find may be able to do the job, but it is important to make sure the job is done right.