[ Problem Point ]
We were in trouble about a dryer for industry because devices burned out because the area was too wide.
[ ⇒Kaizen Point ]
We heated only a lead by a small spot by the Air Blow Heater and made them shrink.
Devices were not heated,so we could improve the reliability.
Related page:
No.12 Heating of heat-shrinkable tubing 
No.65 Small high-temperature tunnel furnace heat source 
No.53 Heat test of the color filter 
No.47 Replacement of gas in laboratory electrified 
No.68 Manufacturing of dryness steam of electric boiler 
No.71 Manufacturing of superheated steam 
No.8 Heat sealing of paper carton 
No.43 Heat sterilization of liquid by aeration