| 摘要 |
A tube heating unit is provided to set easily a position thereof by moving a torch in a linear direction instead of rotating the torch. A tube heating unit(700) is mounted on one side of an index plate in order to heat a tube which is moved along a movement of the index plate. The tube heating unit includes a base plate(710), a moving block(740), and a torch(720). The moving block is moved forwardly to or backwardly from the tube on the base plate. The torch is installed on the moving block. The moving block includes an adiabatic member. The adiabatic member is installed on the moving block.
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