Electrostatic Control by Humidification, Humidification and Humidity Conditioning/ Humidification System いけうち空調事業部トップ

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Q&A about Humidification, Humidity Conditioning,
Electrostatic Control

Electrostatic Control
by Humidification
Humidity Conditioning
Energy Saving Effect
Water Purification
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by Industry
Humidification Q&A
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IKEUCHI, "The Mist Engineers" answers to your questions regarding humidification.

Q1: What kind of effects do we get by humidification?

Q2: What types of humidification do we have?

Q3: Why can we prevent electrostatic by humidification?

Q1: What kind of effects do we get by humidification?

A: Humidification not only prevents electrostatic but also provides the better air quality.

Industry Effects
1. General
Working environment improved (less operators didn't catch a cold.)
Cooling effect and energy saving (by direct spray humidification)
2. Printing
Prevention of electrostatic (ignition, paper jam, dust adhesion)
Humidity conditioning (web breakage, color drift, dust adhesion)
3.Electronics
Prevention of electrostatic (circuit destruction by ESD or particle adhesion)
4.Plastics
Prevention of electrostatic (ignition, dust adhesion)
5.Ink, Paint, Painting
Prevention of electrostatic (ignition, dust adhesion)
6.Others
Humidity conditioning on thread (textile)
Prevent dough from drying out (food, bread)
Prevent actors' throat from drying (theater)

Cooling Effect by Direct Spraying Humidification System

Cooling Effect by Direct Spraying Humidification System

Correlation between Humidity and Failure Occurrence in IC Mounting Process

Correlation between Humidity and Failure Occurrence in IC Mounting Process

Effect of Installation of Dry Fog Humidification System

Effect of Installation of Dry Fog Humidification System
Result: The dust related painting failures reduced to less than one per body at the both lines. The objective was achieved.
Line A: 1.21 failures per body --> 0.97 failures per body
Line B: 0.89 failures per body --> 0.55 failures per body
Along with this effect, initial quality at Top Coating was also improved.

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Q2: What types of humidification do we have?

A: There are three main kind of humidification; water spraying, steam generation, vaporization.

Water Spraying
Hydraulic spray nozzle
Pneumatic spray nozzle
Ultrasonic
Centrifugal

Steam Generation
Steam boiler
Evaporating dish
Electrode
Electric heater

Vaporization
Rotary
Stationary
Moisture permeable film

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Q3: Why can we prevent electrostatic by humidification?

A. When humidity increases (moisture in the air increases), moisture on the surface of a material increases. The generated electrostatic is then quickly dispersed and released into the atmosphere so that static potential decreases.
It is possible to prevent electrostatic from arising!
It is possible to prevent electrostatic from arising! 


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