Libra

Libra Electromechanics

10/02/2022

تم بحمد الله التعاقد مع شركة حسن علام للانشاءات وإسناد اعمال التركيبات الكهربية بمحطات تنقية مياه أبو عويقل و ٦ أكتوبر لشركة ليبرا

15/01/2022

مطلوب فنيين ومساعدين اعمال كهرباء سلسيون من قاطني المقطم ومدينة نصر ترسل السيرة الذاتية علي [email protected]

15/01/2022

مطلوب
-مهندس كهرباء
خبرة في اعمال المباني الداخليه والتشطيبات من قاطني المقطم و مدينة نصر
ترسل السيرة الذاتيه علي:
[email protected]

ABB وجمالها 🥰😍
06/12/2021

ABB وجمالها 🥰😍

What is an RCD?An RCD, or residual current device, is a life-saving device which is designed to prevent you from getting...
05/11/2021

What is an RCD?
An RCD, or residual current device, is a life-saving device which is designed to prevent you from getting a fatal electric shock if you touch something live, such as a bare wire. It can also provide some protection against electrical fires. RCDs offer a level of personal protection that ordinary fuses and circuit-breakers cannot provide.

pre-commissioning and commissioning for all electrical installation.
05/11/2021

pre-commissioning and commissioning for all electrical installation.

Generators repair and trouble shooting including tests and technical support
02/11/2021

Generators repair and trouble shooting including tests and technical support

After repair and test the Generator
21/10/2021

After repair and test the Generator

An earthing system (UK and IEC) or grounding system (US) connects specific parts of an electric power system with the gr...
21/10/2021

An earthing system (UK and IEC) or grounding system (US) connects specific parts of an electric power system with the ground, typically the Earth's conductive surface, for safety and functional purposes.The choice of earthing system can affect the safety and electromagnetic compatibility of the installation. Regulations for earthing systems vary considerably among countries, though most follow the recommendations of the International Electrotechnical Commission. Regulations may identify special cases for earthing in mines, in patient care areas, or in hazardous areas of industrial plants.

In addition to electric power systems, other systems may require grounding for safety or function. Tall structures may have lightning rods as part of a system to protect them from lightning strikes. Telegraph lines may use the Earth as one conductor of a circuit, saving the cost of installation of a return wire over a long circuit. Radio antennas may require particular grounding for operation, as well as to control static electricity and provide lightning protection.

Memory🤔Ramadan 🕌2020👑 Corona Pandemic fight 🙅At Libra Main Office 🌇with the best engineers 👷🧑‍🔧🧑‍🏭across the globe 🌍😍😍😍👏...
20/10/2021

Memory🤔
Ramadan 🕌2020
👑 Corona Pandemic fight 🙅
At Libra Main Office 🌇
with the best engineers 👷🧑‍🔧🧑‍🏭
across the globe 🌍
😍😍😍👏🥰😘
Eng Sherif Showky Mohammed Ali Abdelrahman Elsamni Mahmoud Eltaweel Islam Atya Abeesh Ismail Hassan

20/10/2021

FSFS Role MODELS In WND
Eng Sherif Showky Mahmoud Eltaweel Haitham Elghazaly

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