功能

• A hard to liquefy cooler, C41-1 is placed between the unit and the vacuum pump.
• Cool the outside with ice, acid nitrogen, dry ice acetone, etc. in a jower bottle.
• C41-2 puts the chilling agent inside the double tube.
• C41-3 and C41-3B are d in combination to put a cooling agent around the cooling channel.
• These coolers have various shapes depending on the application, so the above figure is an example, and we will make them in the shape required by each.