This unit process represents the production/service of 1P of transformers for special-use ,in Japan created from statistical information and other sources.
This product includes Neon Transformer, Mercury Lamp Transformer, Testing Transformer, Cottrell Transformer, Constant-Current Transformer And Slidax, Signal Transformer, Booster, Electric Furnace Transformer . The system boundary of this process is "(electric wire coil and ordinary steel cold rolling electric steel hoops etc.) -> processing/assembly."
Neon transformer, mercury lamp transformer, testing transformer, cottrell transformer, variable auto transformer, constant current transformer, signal transformer (those for bells are classfied as <271419>), booster and transformers for electric furnaces