Bell-type furnace is a furnace type of that furnace body moves from a fixed bottom to up. Its base remains stationary. The furnace body moves up and down. This movement is provided with railed sledges.
Bell-type furnace provides ideal conditions for the heat treatment of stack samples (nut, bolt, etc.).
The products are placed in specially designed baskets according to process which is inside of the bell-type furnace. Fan system and environmental placed resistances provide a more homogeneous heat distribution in the furnace. Then, cylindrical retort closes and gas sweeping and vacuuming is done. (Retorts are preferred according to process type. It may not use in every bell-type furnace.)*
STANDARD FEATURES
Programmable step controller via digital display
Observation of set and real temperature
Delayed start and program save feature
Temperature control via PID and ±1°C temperature display sensitivity
System protection for over temperature. Audio visual warning alarm
Temperature measurement via thermocouples
Error display in case a breakdown
Percentage of electrical energy consumption
Able to resume the program after the power failure
Heating on all side
Exhaust gas outlet connected to inner volume
Heating zone with the basket and cylindrical retort *
Low energy consumption