What is kJ HR in aircon?
What is kJ HR in aircon?
An air conditioner’s cooling capacity is measured in either kilojoules/hour (kJ/hr) or British Thermal Units (BTU). This is used to measure the amount of heat your aircon can remove from the air per hour of use.
What is kJ hourly?
The kilojoule per hour is a unit of measurement of power Kilojoule per hour (kJ/h) is the SI multiple of the derived power measurement unit joule per second (J/sec) or watt (W).
How do you convert kJ to HP?
To link to this energy – kiloJoule to horsepower hours units converter, only cut and paste the following code into your html….
| conversion result for two energy units: | ||
|---|---|---|
| From unit Symbol | Equals Result | To unit Symbol |
| 1 kiloJoule kJ | = 0.00037 | horsepower hours hp h |
How do you convert kJ h to Watts?
Please provide values below to convert kilojoule/hour [kJ/h] to watt [W], or vice versa….Kilojoule/hour to Watt Conversion Table.
| Kilojoule/hour [kJ/h] | Watt [W] |
|---|---|
| 0.1 kJ/h | 0.W |
| 1 kJ/h | 0.W |
| 2 kJ/h | 0.W |
| 3 kJ/h | 0.W |
How do you check aircon horsepower?
How to Calculate HP for an Air Conditioning Unit
- Multiply the air conditioner’s size in tons by 12,000 to convert its cooling capacity to British Thermal Units per hour.
- Divide this answer by 3.412 to convert it to watts: 18,000 / 3.412 = 5,275 watts.
- Divide the wattage by 745.7 to convert it to horsepower: 5,275 / 745.7 = about 7 horsepower.
How many HP is 40 sqm?
2.0 HP
How many kW is a 1hp aircon?
0.7457 kW
How many kW is a 5 hp motor?
Three Phase Motors
| MOTOR RATING | HP | APPROX. F.L.C. AT LINE VOLTAGE |
|---|---|---|
| 3.7 kW | 5 | 15 |
| 4.0 kW | 5.5 | 16 |
| 5.5 kW | 7.5 | 20 |
| 7.5 kW | 10 | 27 |
What is kVA power?
A KVA is simply 1,000 volt amps. A volt is electrical pressure. An amp is electrical current. A term called apparent power (the absolute value of complex power, S) is equal to the product of the volts and amps. When the voltage and current of a circuit coincide, the real power is equal to the apparent power.
How do I calculate unit per hour?
Just like the odometer on your vehicle that shows the actual distance travelled by the vehicle, electricity meter shows the amount of electricity that is used. So a 100-Watt bulb if kept on for 10 hours will consume: 100 x 10 = 1000 Watt-Hour = 1 Kilowatt-Hour (kWH) = 1 units (on your meter).
Why is it called horsepower?
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses.
What is RPM in grinder?
RPM = Revolutions Per Minute; defined as the number of complete axis turns per minute. SFPM = Surface Feet Per Minute; defined as the distance any one abrasive grain on the cutting surface travels per minute. Grinding wheel speeds are generally given in SFPM while machine speeds are usually noted in RPM.
Is 1000 rpm good for case fan?
The higher the RPM, the more noisier it is. It’s also better for a cool build. A 1000rpm fan is a bit low, as most standard case fans are anywhere from 1400-1600rpm, and you’d use a 1000rpm fan for a non-intensive work or leisure computer.
How is fan BHP calculated?
BHP = Q x SP / (6356 x Fan Ef f.)