EN 62305 accepts that we now live in the electronic age, making LEMP (Lightning Electromagnetic Impulse) protection for electronic and electrical systems an integral part of the standard through EN 62305-4. LEMP is the term given to the overall electromagnetic effects of lightning, including conducted surges (transient overvoltage and currents) and radiated electromagnet...
The Outdoor World Is Full Of Unexpected Dangers And Water Is One Of Them. To Avoid Having To Deal With These Hazards, Make Sure That You Know How To Make Outdoor Weatherproof Enclosure. Introduction: Waterproof Electrical Boxes Outdoor Are One Of The Best Things You Can Do To Protect Your Home From Water Damage. However, With The Popularity Of Outdoor Living, It Seems ...
With the rapid development of enterprise informatization, the demand for servers is also increasing. In the limited space of the computer room, how to plan and implement reasonably, for us, we must pay attention to these problems. Because of the flexible configuration and high computing density, rack-mounted servers have advantages over tower servers in terms of saving e...
What is an Off Load Tap changer? Tap changers are devices used in order to maintain a constant voltage in a transformer or to maintain within the prescribed limits. An Off-load tap changer allows regulation of output voltage and through changes of taps in the transformer thanks to a control head. As the name suggest this type of changer requires that no load is connect...
Earthing is a fundamental step in any electrical system installation. Its proper installation also depends on the proper functioning and safety of equipment and people, as it protects against potential differences that can be dangerous in both cases. Why it is so vital, how to set up a project correctly and what regulations must be followed to install the earthing system...
Heat sink case is an essential part of a computer system. It dissipates heat from the electronic components of the computer system and keep them in a safe condition. It helps in improving the performance and durability of the electronic components. Heat sink is used to cool down the electronic components that generate high amount of heat. These electronic components are ...
Speaking of aluminum alloys, everyone is not unfamiliar, and it can be seen everywhere in life; but aluminum enclosure may be heard less often, so what are aluminum alloy case? Today we will talk about it. What's Aluminum alloy Aluminum alloy is an alloy based on aluminum with a certain amount of other alloying elements added. It is one of the light metal materials. In ...
If you’re building a rack mount server, there are SO MANY options… and it can be very difficult to decide which case is right for you. This guide will help you sort through all the choices and make a decision that is going to be right for your needs… and give your budget a much-needed boost. Your aluminum case is one of the most important parts of your server. It protec...
Quite often, customer will ask, which rating of MCB or RCDs to be chosen to protect the surge protective devices (SPD)? The answer is simple: we do not know. The fact is that different MCB has different tripping force, different designed tripping mechanism has different moving contact and static contact and their arc running systems are also different. Some 20A MCB ...
After strict preview and final review (total five days), Tianan passed the SA8000 system certification on January 4, 2019. So far, the company has succeeded in obtaining another passport to enter European and American countries.
A coil is a heating element attached to the heating unit itself. The heater generates the electric current which flows into the coil. The heating coil transfers the electric energy into heat energy. It may be directly immersed in the medium to heat it up or radiate heat through an open space.
