Premium Levella PM10010 handleiding
Handleiding
Je bekijkt pagina 8 van 23
leakage would enlarge at the hinge and the hook. Anyway, mechanic damage would also cause large amount of
microwave leakage. Therefore, the main methods designed for preventing microwave leakage of the door are as
follows:
front door plate
Fig.2-9
current-resistant
constructure
oven door
noise filter
1) Assemble a layer of steel filament or a thin metal plate with many holes at the middle of the window to made it
is possible to observe the heating as well as shielding the microwave.
2) The widely used seal measurement at present
is to assem
ble a current – resistant construct
between the door and the doorframe. FIG.2-9 is
the typical construction fig of the door. It was
designed according to the theory of
“THETRANSFERING LINE ONE–FOURTHWAVE
LENGTH IMPEDANCE CHANGER”. Although
there is no connecting point from a mechanical
point. It is sealed at the seam from the point of
electricity, so it is called “CURRENT-RESISTANT”.
Recently, with the installation of noise filter in the
current resistant trough, the effect to restrain the
microwave leakage (include high subharmonic)
have been much improved.
7
3
3
T
T
Y
Y
P
P
I
I
C
C
A
A
L
L
C
C
I
I
R
R
C
C
U
U
I
I
T
T
A
A
N
N
A
A
L
L
Y
Y
A
A
S
S
I
I
S
S
O
O
F
F
M
M
I
I
C
C
R
R
O
O
W
W
A
A
V
V
E
E
O
O
V
V
E
E
N
N
We have introduced the structure and the working principle of the microwave oven previously. We shall analyze
the complete set circuit of the microwave oven link with the practical circuit at this chapter.
Fig.3–1 is the practical circuit diagram of a brand microwave ove
n. Its corresponding working conditions are as
follows: The door closed, SW1 and SW2 turned on, SW3 closed, power control relay has no power, R1, R2 is cut
off. When cooking, touch the starting switch to power the timer and the power relay. RY1, RY2 closed the power
120V
60Hz
Bekijk gratis de handleiding van Premium Levella PM10010, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Premium Levella |
| Model | PM10010 |
| Categorie | Magnetron |
| Taal | Nederlands |
| Grootte | 4164 MB |
