Variable Refrigerant Flow (VRF) /Variable Refrigerant Volume (VRV) are the advance technologies of HVAC (Heating Ventilation and Air Conditioning). VRF/VRV system are design to use the minimum energy and maintain the set temperature. They are energy effectiveness, flexible and has capability to control temperature individually. VRF/VRV are install and are use due to its several significance which are as follows:…

Voltmeter is a device which is use to measure the voltage or electric potential difference between two points of electric circuits. It is a modern device which is widely uses in household, electrical field, for studies etc. It measure voltage in volts or millivolts or kilovolts. They are connected parallel to the device. The importance of voltmeter is because it…

There are various types of street lights that are found in market and each type has its own advantages and disadvantages and it’s choice depends upon its energy efficiency, maintenance cost and environmental impact etc. Some of commonly found street lights types are: Traditional incandescent lamp This type of lights aren’t used as it is traditional lamp which has a…

Generators are the backup power system as it supplies electrical energy during power outages. It is very important for any household or business sectors and prevents from disruption or discontinuity of daily activities. There are several types of generators in the market. While buying generators different factors should be consider, some of the factors are: Determine the requirement of power…

Dripping faucets is a condition where water leaks out in a small quantity usually one drops at a time. People can face such issues in their house and due to it scare resources, water is being waste instead of consumption and it can also increase the water bills. Various factors that causes dripping factors are: Washer that are Worn out…

CCTV camera systems is identifying as an important part of business or home that wishes to be safe and secure.  A CCTV system is also recognizing as suitable investment for private and public areas property monitoring. The camera shall be utilized as a preventive against crime & also to recognize those who committed crimes. However, like other types of tools…

Generators are the power plants which converts any form of energy into electrical energy. It can be use when there occurs power outage, prevents discontinuity from doing daily activities or disruption in business operation. It is a backup power system . If you are planning to buy and install generator in your house or at your business. Then here are…

Whether we are washing dishes, doing laundry, washing hands, or taking a bath or shower, the water heater is one of the significant parts of daily life. Heater efficiency improvement reduces utility costs as well as saves energy. Some of the methods to improve the heater efficiency are: Set the correct temperature: Set your heater thermostat temperature to a suitable…

If you have a toilet flush problem, then it will not just only ruin your day but also your whole week. There may be various potential reasons for these problems. Some of the guides to prevent flushing problems are: Test the Water Level: It is one of the reasons behind the non-functional flush. Also, make certain that the water level…

Air conditioning is such system that regulates humidity, air quality, & temperature in indoor spaces. It works on the principle of heat transfer from one location to another. Some of the simplified explanations are: • Evaporation & Condensation: The first process includes the refrigerant, which contains a chemical compound & allows it to change between a liquid & a gas…

Selection Between wired and wireless commercial CCTV systems is based upon the different factors & such options have their limitations & advantages. Some of the considerations between wired & wireless commercial CCTV systems are: Wired Commercial CCTV • Reliable: wired CCTV systems are mainly reliable because they are not prone to wireless interference. Such a system supplies a continuous as…

Old electrical systems may lead to electrical fires, electrical shocks, & accidents. So, upgrading your home electrical system will increase or improve your property value and life quality. If you are planning for a home renovation, it is important to know some of the suitable electrical renovation options. Upgrade your electrical panel An old electrical panel with some degree of…