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EXPLORE PROGRAMTHERM FURNACES

Programtherm supplies a wide range of laboratory and industrial furnaces with customized designs and options to meet customers’ requirements and budget. Products are ISO, CE certified, global 500 cooperative factory, high level of reliability, exported to more than 40 countries worldwide in the past 3 years.

Programtherm Furnace makes your heat treatment more successful!

BOGIE HEARTH FURNACES – RFQs & KNOWLEDGEs

Main Features for Bogie Hearth Furnace

Bogie Hearth Furnace, also known as car bottom furnace, features a bottom car trolley muffle furnace with various chamber capacities up to 1000 liters or more. Max working temperature up to 1700 degree C. The bogie hearth furnace designs with a car trolley (manal type and electric type are optional) on the bottom, which is easy for loading and unloading on four sides. Self-supporting and long-life ceiling construction with bricks laid in arched construction, sturdy and durable. Independent temperature control cabinet design, brand electric components. Shimaden digital PID Programmable 32 segments temperature controller (51-segment is optional, for example). Precise temperature controling, controller accurancy is +-/1°C. Good temperature uniformity. long life type N/S/B three types of thermocouples based on the working temperature. The bogie hearth furnace is ideal for heat treatments of hardening or tempering, annealing, stress relieving for larger parts in labs and industrials.

Safety measures on the Bogie Hearth Furnace

We adopt many safety measures considering the operation processes for various users.
Firstly, Built-in ammeter and voltmeters for easy monitoring and troubleshooting.
Secondly, Overheat protection shuts down the furnace if temperature is outside of acceptable range (refer to controller’s manual) or when the thermocouple is broken or malfunctions.
Thirdly, Power failure protection resumes furnace operation right after the point of failure when power is reestablished.
Lastly, Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot.

HOW TO CHOOSE A BOGIE HEARTH FURNACE?

Choosing a right bogie hearth furnace is important to your heat treatments performance. It will help you make the right choice by following the bellow suggestions:

  • Confirm working temperature range firstly:namely 30-1100°C, 1200-1300°C, 1400-1800°C. Therefore, it is important to know the actual working temperature of the loaded materials (soft point or melting point), for it affects the heat treatment reuslts much. In addition, price and furnace structures differs much among temperature ranges
  • Needed chamber size with deepth, width, height: A suitable working space will improve the heating performance and cost less
  • Kind of processed materials: The processed materials affect the furnace configurations. For example, heated samples generated with corrosive gases during the heating should equip an exhaust system
  • Furnace chamber working conditions: Sometimes, the processed conditions affect the furnace structure. For example, protective gases or vacuum pumping requires an atmosphere furnace or tube furnace, while a standard mufle furnace will not be competent

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If any furnace items are interested on the above, please contact with us now, Our professional team will surely reply to you within 6 hours.

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