|
Item
|
Inspection item
|
Inspection standard
|
Test method
|
Amount of inspection
|
Inspection result
|
Result
|
|
1
|
appearance inspection
|
According to the drawings
|
Visual inspection
|
AQL=1.0
|
Good appearance, no scratches and rust spots
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
2
|
abnormal sound detection
|
No sound, no noise
|
Listening after normal power-on
|
AQL=1.0
|
The sound is crisp and there is no abnormal sound.
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
3
|
size check
|
Output shaft height
|
85±1
|
Caliper measurement
|
AQL=2.5
|
84-85
|
85
|
85
|
85
|
85
|
85
|
85
|
Qualified
|
|
4
|
shaft diameter
|
12.68(-0.025--0.005)
|
Micrometer measurement
|
12.655-12.675
|
12.68
|
12.68
|
12.68
|
12.68
|
12.68
|
12.68
|
Qualified
|
|
5
|
shaft extension
|
≤0.04
|
Dial indicator measurement
|
0.01-0.02
|
0.015
|
0.015
|
0.015
|
0.015
|
0.015
|
0.015
|
Qualified
|
|
6
|
location dimension
|
50±1
|
Caliper measurement
|
49-51
|
50
|
50
|
50
|
50
|
50
|
50
|
Qualified
|
|
7
|
installation size
|
42±0.5
|
Caliper measurement
|
41.5-42.5
|
42
|
42
|
42
|
42
|
42
|
42
|
Qualified
|
|
8
|
end cover height
|
106
|
Caliper measurement
|
106
|
106
|
106
|
106
|
106
|
106
|
106
|
Qualified
|
|
9
|
sheet thickness
|
1.5±0.2
|
Caliper measurement
|
1.52-1.48
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
Qualified
|
|
10
|
lead requirements
|
850±20
|
Meter measure
|
870-830
|
851
|
852
|
854
|
851
|
851
|
850
|
Qualified
|
|
11
|
casing requirements
|
/
|
Meter measure
|
/
|
/
|
/
|
/
|
/
|
/
|
/
|
/
|
|
12
|
Electrical strength (V/min)
|
1500
|
Motor factory comprehensive test bench
|
AQL=1.0
|
Pass
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
13
|
insulation resistance(MΩ)
|
≥100
|
Motor factory comprehensive test bench
|
500
|
500
|
500
|
500
|
500
|
500
|
500
|
Qualified
|
|
14
|
inter-turn insulation(V)
|
2100
|
Motor factory comprehensive test bench
|
Pass
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
15
|
leakage current(mA)
|
≤0.25
|
Motor factory comprehensive test bench
|
0.05-0.08
|
0.06
|
0.07
|
0.06
|
0.06
|
0.07
|
0.07
|
Qualified
|
|
16
|
cold resistance main phase
|
Main phase(Ω)
|
Rm
|
33.1±15%
|
Resistance meter
|
AQL=2.5
|
38.06-28.13
|
33.3
|
33.3
|
33.3
|
33.3
|
33.3
|
33.3
|
Qualified
|
|
17
|
Speed regulation1 (Ω)
|
Rf1
|
4.04±15%
|
Resistance meter
|
4.64-3.45
|
4
|
4
|
4
|
4
|
4.01
|
4.02
|
Qualified
|
|
18
|
Speed regulation2 (Ω)
|
Rf2
|
/
|
Resistance meter
|
/
|
/
|
/
|
/
|
/
|
/
|
/
|
Qualified
|
|
19
|
vice phase(Ω)
|
Ra
|
38±15%
|
Resistance meter
|
32.3-43.7
|
40.7
|
40.6
|
40.6
|
40.6
|
40.7
|
40.7
|
Qualified
|
|
20
|
output power
|
(w)
|
high-grade
|
163±10%
|
Electrical parameter table
|
146.7-179.3
|
163.1
|
163.1
|
163.1
|
163.1
|
163.1
|
163.1
|
Qualified
|
|
21
|
output current
|
(A)
|
high-grade
|
1.27±10%
|
Electrical parameter table
|
1.21-0.99
|
1.27
|
1.27
|
1.27
|
1.27
|
1.27
|
1.27
|
Qualified
|
|
Axial extension direction
|
Clockwise
|
Power on visual inspection
|
AQL=1.0
|
clockwise
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
23
|
No-load performance Current
|
Current(A)
|
high-grade
|
0.86±15%
|
Electrical parameter table
|
AQL=2.5
|
0.989~0.731
|
0.87
|
0.87
|
0.87
|
0.87
|
0.87
|
0.87
|
Qualified
|
|
26
|
Power(W)
|
high-grade
|
135.5±15%
|
Electrical parameter table
|
155~114.7
|
136
|
136
|
136
|
136
|
136
|
136
|
Qualified
|
|
38
|
|
power factor
|
high-grade
|
≥0.95
|
Electrical parameter table
|
AQL=2.5
|
0.95~0.98
|
0.96
|
0.95
|
0.96
|
0.95
|
0.95
|
0.95
|
Qualified
|
|
39
|
temperature rise(K)
|
high-grade
|
≤85
|
Resistance meter: resistance method
|
OK
|
OK
|
OK
|
OK
|
OK
|
OK
|
OK
|
Qualified
|
|
40
|
low pressure start(V)
|
low range
|
0.76Un
|
Electrical parameter table
|
OK
|
OK
|
OK
|
OK
|
OK
|
OK
|
OK
|
Qualified
|
|
41
|
thermal protector
|
KW-135ºC
|
Motor unpacking visual inspection
|
AQL=1.0
|
KW-135ºC
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
42
|
Comprehensive judgment
|
18AWG
|
Visual inspection lead printing
|
AQL=1.0
|
18AWG
|
√
|
√
|
√
|
√
|
√
|
√
|
Qualified
|
|
Result
|
√Qualified
|
|
Unqualified
|