KOR-9GPB _
16
KOR-9GPB _
17
WEIGhT MEASURES
15 g
25 g
50 g
100 g
175 g
225 g
450 g
1
/2 oz.
1 oz.
2 oz.
4 oz.
6 oz.
8 oz.
1 lb.
VOLUME MEASURES
30 ml
100 ml
150 ml
300 ml
600 ml
1 fl.oz.
3 fl.oz.
5 fl.oz. (
1
/4 pt)
10 fl.oz. (
1
/2 pt)
20 fl.oz. (1pt)
SPOON MEASURES
1.25 ml
2.5 ml
5 ml
15 ml
1/4 tsp
1/2 tsp
1 tsp
1 tbsp
FLUID MEASUREMENTS
1 Cup
= 8 fl.oz.
= 240 ml
1 Pint
= 16 fl.oz. (UK 20 fl.oz.)
= 480 ml (UK 560 ml)
1 Quart
= 32 fl.oz. (UK 40 fl.oz.)
= 960 ml (UK 1120 ml)
1 Gallon
= 128 fl.oz. (UK 160 fl.oz.)
= 3840 ml (UK 4500 ml)
In a microwave oven,
electricity is converted
into microwave by the
MAGNETRON.
▶
TRANSMISSION
Then they pass through the cooking containers to be absorbed by
the water molecules in the food, all foods contain water to a more
or lesser extent.
▶
REFLECTION
The microwaves bounce
off the metal walls and
the metal door screen.
▶
ABSORPTION
The microwaves cause the water molecules to vibrate which
causes FRICTION, i.e. HEAT. This heat then cooks the food.
Microwaves are also attracted to fat and sugar particles, and foods
high in these will cook more quickly. Microwaves can only
penetrate to a depth of 4-5cm and as heat spreads through the
food by conduction, just as in a traditional oven, the food cooks
from the outside inwards.
Microwave energy has been used in this country to cook and reheat food since early experiments with RADAR in World War ll.
Microwaves are present in the atmosphere all the time, both naturally and manmade sources. Manmade sources include radar,
radio, television, telecommunication links and car phones.
»M
ICROWAVING PRINCIPLES
Microwave oven is a Group 2 ISM equipment in which radio frequency energy is intentionally generated and used in the form of
electromagnetic radiation for the treatment of material. This oven is a Class B equipment suitable for use in domestic
establishments and in establishments directly connected to a low voltage power supply network which supplies buildings used
for domestic purposes.
»H
OW MICROWAVES COOK FOOD
»C
ONVERSION ChARTS
Oven Cavity
Magnetron
Waveguide
Turntable
Microwave
Water Molecule
Absorption
Vibration
DESUK_KOR-9GPB7S42.indd 19
2014-05-27 오후 2:59:55
