Over the past few years, telecommunications have emerged as one of the largest industries in the Egyptian economy. The “Digital in 2017” study stated, “when it comes to Mobile penetration Egypt comes at rank 24 internationally with a 103% penetration.” Another study by Statista (see below) estimates the projected number of smart phone users in …
Why Telecommunications companies are switching to VRF? Read More »
Building owners are facing a huge dilemma when it comes to choose the best fit HVAC system for their property. The selection of the HVAC system depends on many variables including building size, working activity, interior layout, hours of operation, and most importantly the owner’s budget. The last variable is the most interesting one. For …
How VRF helped Faisal Islamic Bank save thousands of pounds every year Read More »
By: Michael BuehlerHead of Infrastructure & Urban Development, World Economic Forum Philipp GerbertSenior Partner & Managing Director, The Boston Consulting Group “Traffic is driving me nuts. Am going to build a tunnel boring machine and just start digging …” Elon Musk’s tweet in December 2016 startled the construction industry. He was not joking: only a month …
How Elon Musk and other pioneers are shaking up the construction industry Read More »
3D-printed houses, automatically designed hospitals, prefabricated skyscrapers — once futuristic dreams are now a reality as described in the new report Shaping the Future of Construction: Inspiring innovators redefine the industry developed with the World Economic Forum It showcases and analyses 10 Lighthouse innovation cases – prominent flagship projects as well as start-ups and pilot …
Shaping the Future of Construction: Inspiring innovators redefine the industry Read More »
On-grid solar power system A grid connected PV system, which uses PV modules to convert the sunshine into electricity and feeds power into the grid via grid connected inverters without battery storage during the process. The inverter changes the DC electricity generated by solar modules into pure sine wave current which has the same frequency …
Is it worth it to invest in On-grid Solar System in Egypt? Read More »
In 2008, the EU announced its triple goal related to energy efficiency under the ‘20-20-20 Policy’. With a wide range of far-reaching policies, the EU aims to cut its dependence on primary energy sources by 20%, reduce CO2 emissions by 20%, and also increase renewable energy production by 20% before 2020 To help lower electricity …
وظيفة وسائط التبريد في دوائر التبريد والتكييف وسائط التبريد هي المادة التي تستخدم كناقل للحرارة داخل دائرة التبريد, حيث تحدث عملية التبريد نتيجة التغيير الذي يحدث في خواص تلك المادة نتيجة تغييرات الضغط ودرجة الحرارة في دائرة التبريد فيقوم وسيط التبريد بطرد الحرارة من الدائرة عند المكثف لتتحول من الحالة الغازية الى الحالة السائلة عند …
When it comes to selling variable refrigerant flow (VRF) technology, one of the first things contractors need to do is determine when and where the technology should be applied. After determining VRF is the best fit for a project, the key is to talk about efficiency up front. “It’s perhaps the most efficient air-cooled system. You …
Variable refrigerant flow (VRF) systems, which were introduced in Japan more than 20 years ago, have become popular in many countries, yet they are relatively unknown in the United States. The technology has gradually expanded its market presence, reaching European markets in 1987, and steadily gaining market share throughout the world. In Japan, VRF systems are …
VRF systems and retrofitting historical buildings Read More »
What is the VRF system? Variable refrigerant flow (VRF) is an air-condition system configuration where there are one outdoor condensing unit and multiple indoor units. The term variable refrigerant flow refers to the ability of the system to control the amount of refrigerant flowing to the multiple evaporators (indoor units), enabling the use of many …
Energy-efficient Cooling and Heating with VRF system Read More »