What is the specific gravity of freon?
The specific gravity for R-22 (at 77°F) is 1.197.
What is refrigerant density?
The density of the refrigerant vapor depends on its temperature and pressure. The lower the temperature of the superheated gases entering the compressor’s cylinder, the denser it will be. Also, the higher the pressure of these superheated gases, the denser they will be.
What is the viscosity of freon?
| Temperature – T – (oC) | Density – ρ – (kg/m3) | Kinematic Viscosity – ν – (10-6 m2/s) |
|---|---|---|
| -40 | 1519 | 0.279 |
| -30 | 1490 | 0.253 |
| -20 | 1461 | 0.235 |
| -10 | 1429 | 0.221 |
What are the properties of Freon?
Freons are essentially colorless, odorless, nonflammable, and nontoxic. Their low boiling points, low surface tension, low viscosity, insolubility in water, and general chemical inertness are quite remarkable: They remain stable in hot concentrated mineral acids and are unaffected by molten sodium.
What is the SG of mercury?
13.6
For example, liquid mercury has a density of 13.6 kg per litre; therefore, its specific gravity is 13.6.
What is SG of diesel?
Volumetric Weight For example, Diesel Fuel has an approximate SG (Specific Gravity) of 0.82, so it is lighter than water (SG =1.0) so to calculate the weight of diesel in the same sized storage tank, simply multiply the volume(litres) by the specific gravity (SG) of the fluid.
What is the density of r22?
1.19 g/cm³
Chlorodifluoromethane/Density
Why is Freon so expensive?
Because Freon is becoming so hard to find, the cost to buy it has surged. The overwhelming majority of Freon found on the market today is actually reclaimed, which means it isn’t even new and it still goes for well over double or even triple the price of a different, modern refrigerant.
Is freon an inert gas?
Freon, (trademark), any of several simple fluorinated aliphatic organic compounds that are used in commerce and industry. They are extremely stable, inert compounds. The Freons neither present a fire hazard nor give off a detectable odour in their circulation through refrigerating and air-conditioning systems.
Is there a difference between refrigerant and Freon?
Freon is a tradename while refrigerant is the name of a group of compounds used in heat pump cycles and refrigeration cycles. The key difference between Freon and refrigerant is that Freon is a tradename that refers to halocarbon products, whereas refrigerant refers to a substance or a mixture used in the refrigeration cycle.
Does my refrigerator need Freon?
Freon is kept within a contained, pressurized system within your fridge, so it should never “run out” or need to be topped off. If your refrigerator is leaking Freon, it is usually due to a puncture, which makes it unlikely during normal operation in a kitchen.
Does heating system use Freon?
The heat pump is a year round heating and air conditioning system that uses refrigeration equipment to provide cooling/dehumidification and heating. The freon or SUVA used in the system absorbs and moves heat. In the winter, the freon absorbs heat from the outside and pumps it into the house.
What type of Freon used in a residential unit?
While R-12 was once the go-to choice for residential/domestic refrigeration systems, Freon™ R-134a refrigerant is now most commonly used. Its versatility allows it to work in home systems ranging from small under-the-counter refrigerators to family-sized refrigeration/freezer systems with multiple cooling compartments.