11. EFI SYSTEM OF SQR 472ENGINE
11-18
The oxygen sensor is the oxygen ion concentration sensing ceramic tube inside and outside the difference into
voltage signal output implementation. When the sensing ceramic tube temperature reaches 350
℃
, which has the
characteristics of solid electrolyte. Because of its special material, the oxygen ions can freely through the ceramic
tube. It is the characteristic, the concentration difference into potential difference, thus forming electrical signal
output. If the gas mixture of concentrated. The ceramic tube and oxygen ion concentration is high, the high
potential difference, oxygen ions from the medial to lateral, the higher output voltage (close to 800mV~1000mV);
if the original lean mixture, the ceramic tube and oxygen ion concentration is low, the potential difference is low,
only a small amount of oxygen ions from the medial to lateral, the output voltage is low (close to
100mV~200mV). Signal voltage in the theory of equivalent air-fuel ratio (
λ
=1) occurred near mutation, see
below.
4) Technical parameters
Limit data
value
measure
Least
typical maximum
unit
Storage temperature
-40
+100
℃
Ceramic pipe
350
900
℃
Case six hexagon nuts
-40
600
℃
Cable metal buckles and connecting
cable
-40
210
℃
Working temperature
Connector plug
≤
120
℃
Ceramic tube short exhaust
950
℃
Case six hexagon nuts
650
℃
The maximum allowable
temperature of the heating element
on the (each factory 10 minutes, a
total of up to 40 hours)
Cable metal buckles and connecting
cable
250
℃
/s
Rate of temperature change of ceramic tube end license
100
℃
/s
The rate of change of the six hexagon nut shell.
150
℃
Housing permits
70~300 Hz
30
g
Connect the DC current at 350
℃
±10
μ
A
Exhaust temperature is 350
℃
, the maximum connection AC current
±10
μ
A
Fuel additives permit
Unleaded gasoline, pay allows lead up
to 13mg/L.
The oil consumption and oil combustion
Allowed values and data required by
the customer through the determination
of appropriate scale, test guideline
values:
≤
0.25L/1000Km
Summary of Contents for 1100 GKE OutLaw
Page 1: ...Service Manual 1100GKE 4 4...
Page 62: ...4 COOLING SYSTEM 4 6 Cooling System Chart...
Page 158: ...10 CVT TRANSMISSION SYSTEM 10 7 5 Appearance installation dimension map Fan shaped array 10...
Page 165: ...11 EFI SYSTEM OF SQR 472ENGINE 11 3 3 The ECU control principle diagram...
Page 166: ...11 EFI SYSTEM OF SQR 472ENGINE 11 4 4 The ECU function module layout...
Page 260: ......