LED/LCD monitor screen is composed of pixels as the smallest element of a digital image. If one of these pixels is not working properly, it will appear as a dot. Pixels that do not function properly are known as " dead pixels " or " stuck pixels ". While the pixels on the monitor screen are composed of three RGB subpixels (red, green, blue) to...
The air temperature in the tropical climate is quite warm, making air conditioning a primary need at home, especially in the dry season. Almost every day we are in a room equipped with air conditioning. At home, at work, at school, and even in the car there will always be air conditioning. Air conditioners that function as home coolers often...
Your fan is broken? Of course, this makes you upset. Activities that are usually helped by the presence of fans, now become more troublesome. The fan is one of the electronic devices that are almost in every home beside the rice cooker. In addition to the affordable price, the fan has a function as a room heat reliever. You don't have to take it...
An electrical meter is a device to measure the use of electricity by customers. The electricity meter is calibrated according to the official billing unit, while the commonly used measuring unit for this tool is kilowatt-hours (kWh). Prepaid electricity or smart electricity is an electrical payment system that is at the beginning, where customers...
One of the causes of air conditioning is not cold is a lack of freon and the amount of dirt. When the freon on the air conditioner is reduced and not in accordance with standards can cause the formation of ice flowers in the pipe near the outdoor valve that can cause the compressor to become hot quickly and over time can experience damage....
Cleaning the air conditioner regularly will keep the performance of the air conditioner optimal so that it saves energy and avoids respiratory diseases. What happens if the rice cooker you have is suddenly damaged? You must be bothered because you have to cook rice manually using a fire stove like in ancient times. This one household furniture is...
