Design and Construction of Furnace with Temperature Measurement Device Suitable for Small Scale Industries

Abstract

This research presents the design and construction of a furnace integrated with a temperature measurement device, tailored for small-scale foundry industries. The project aims to solve the problem encountered by small-scale foundries, include the need for precise temperature control during metal casting processes. The furnace will help to optimal energy utilization, and easeof operation while ensuring accurate monitoring of operating temperatures. The furnace design incorporates locally available materials, making it accessible to small-scale industries. It utilizes a fuel-efficient combustion system, capable of melting ferrous and non-ferrous metals with high thermal efficiency. It inculcates a refractory-lined chamber for heat retention, a durable outer shellfor structural integrity, and a simple fuel delivery mechanism compatible with solid, liquid, or gas fuels. To ensure precise temperature control, the system includes temperature measurement device with a digital display unit for real-time temperature readings, allowing operators to monitor and adjust furnace operations effectively. This innovation helps to prevent overheating, conserveenergy, and maintain the desired material properties during the casting process. Performance testing of the furnace demonstrated its ability to achieve melting temperatures up to 1,500°C with consistent thermal stability. The temperature measurement device proved reliable, with an accuracy of ±2°C, meeting the requirements of small-scale foundry operations. The project provides a costeffectiveand efficient solution for small-scale foundries. This work highlights the potential of combining traditional foundry techniques with modern temperature measurement technologies to address the needs of small-scale industries, fostering innovation and growth in the sector.