7
Static Charge Removing Range by Nozzle Type
(Compact blow type reference values)
Static charge removing range for typical nozzle.
0
〜
2 sec
Static charge removing time
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
2
〜
4 sec
4
〜
6 sec
6
〜
8 sec
8
〜
10 sec
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
0
〜
2 sec
Static charge removing time
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
2
〜
4 sec
4
〜
6 sec
6
〜
8 sec
8
〜
10 sec
300
250
200
(mm)
(mm)
150
100
50
0
50
100
50
100
150
200
250
300
350
400
450
500
150
200
250
300
Standard nozzle
DTRY-NZL01NS
Shower nozzle
DTRY-NZL21SW
(
90
゜
type
)
Bender nozzle
DTRY-NZL300ND
(300 mm [11.81 in.] nominal dimension)
Straight bar nozzle
DTRY-NZL100B
(100 mm [3.94 in.] nominal dimension)
Straight bar nozzle
DTRY-NZL300B
(300 mm [11.81 in.] nominal dimension)
Straight bar nozzle
DTRY-NZL500B
(500 mm [19.69 in.] nominal dimension)
Flat nozzle
DTRY-NZL01FT
Notes: 1. The method of measurement used a 20 pF,
□
150 mm [5.91 in.] charged plate monitor, and the measurement was performed using
Koganei measurement conditions.
2. The static charge removing time is the time required to decay from
±
1000V down to
±
100V.
3. Graphs assume a supply air pressure of 0.5 MPa [73 psi.].
1 mm
=
0.0394 in.
1 mm
=
0.0394 in.