TDK NB-59S-09S-0 用户手册

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002-01 / 20080731 / ef441_nb.fm

• All specifications are subject to change without notice.

NB Series

The TDK ultrasonic humidifier unit was the first such product in the 

world to be developed. There is an increasing need for indoor 

humidification due to the proliferation of clean air heat pumps and 

central heating systems. 

When the appropriate amount of humidity is added as determined 

by the relationship between humidity and sensible temperature 

(temperature perceived by the body), humidification is advanta-

geous from the standpoint of both health and reduced energy con-

sumption. 

In addition to such home uses, these ultrasonic humidifier units 

have numerous advantages for humidification of vegetable show-

cases, preservation and growth of agricultural products, industrial 

applications, etc. A wide variety of standard units are available 

from TDK.

• The character at the end of the product number indicates the transducer’s direction of tilt.

Part No.

NB-514S-01-0

NB-59S-09S-0

NB-80E-01-H

Rated input voltage

Eac(V)

48±10%

48±10%

Edc(V)

12±10%

Power consumption (W)

30±5

30±5

13.2max.

Mist output ratio (l/h)

(575±125)

× 10

–3

450

× 10

–3

min.

(150+100, –50)

× 10

–3

Ultrasonic frequency (kHz)

1600 to 1750

1600 to 1750

2350 to 2600

Normal water level (mm)

40

40

35

External potentiometer (k

Ω)

5

—

10

Operating water temperature range (°C)

0 to 45

0 to 45

0 to 45

Water quality

Drinking water

Drinking water

Drinking water

Transducer element life (h)

10000

10000

5000

Cooling method

Water cooled

Water cooled

Air cooled

Parallel connected operation

Yes

Yes

Yes

Weight (g)

110

60

60

Main application

Home

Medical use

Air-flow

Mist

Mist discharge tube

Atomization chamber

Float switch

External potentiometer 
for control of mist generation

Power transformer

Ultrasonic humidifier unit

Fan moter

Transducer

Drive

circuit

Water tank

35 to 45mm

13mm

Transducer

(tilted about 7˚)

(H means horizontal)
The arrows indicate the directions 
of the various water jets.

Various tilt directions of the transducer

0

2

3

1

+40

+20

48V+10    

(52.8V)

+20

(57.6V)

+30

(62.4V)

–20

(38.4V)

–10

(43.2V)

–30

(33.6V)

–60

–40

–20

Input voltage ratio(%)

Mist generation

ratio(%) [ 0%=

550

( ml/hr

)]

700

600

500

Mist output

( ml/hr

)

Water temperature(˚C)

10

20

30

40

50

600

400

200

Mist output

( ml/hr

)

Water level(mm)

30

35

40

45

50

48V series

24, 12V series