TENCAN TC-14ST 1400C Vacuum Tube Furnace SiC Heater S-Type Thermocouple High-Temp Alumina Tube Lab Split Sintering Oven

Product Introduction

The TENCAN high-temperature vacuum tube furnace is built with a high-purity quartz tube or high-purity alumina tube as the furnace tube. With selectable temperature ranges from 300°C to 1600°C, it can meet different processing requirements for laboratory research, material testing, heat treatment, and small-scale production.

This series is designed for users who need a clean, stable, and controllable heating environment. It features reliable operation, simple control, accurate temperature regulation, excellent thermal insulation, and good temperature uniformity across the heating zone. The furnace can also work under vacuum conditions or with gas atmosphere protection, making it suitable for vacuum sintering, inert atmosphere processing, reducing atmosphere experiments, and high-temperature material treatment.

TENCAN vacuum tube furnaces are widely used in universities, research institutes, material laboratories, industrial and mining enterprises, and production facilities. They are suitable for metal material processing, high-temperature sintering experiments, quality inspection, ceramic material research, powder metallurgy testing, and small-batch thermal processing applications.

Product Features

Available maximum temperature options: 1200°C with resistance wire heating, 1400°C with silicon carbide heating elements, and 1600°C with MoSi₂ heating elements.

Equipped with an intelligent 50-segment programmable temperature controller for automatic heating programs and precise process control.

The furnace shell adopts a double-layer air-cooling structure, helping keep the external surface temperature below 50°C during operation.

The furnace chamber is made of high-quality alumina polycrystalline fiber insulation, formed by vacuum-forming technology for excellent heat preservation, low heat loss, and improved energy efficiency.

304 stainless steel double-sealed flanges provide reliable sealing performance for vacuum and controlled atmosphere applications.

Adjustable flange support structures at both ends help reduce stress on the furnace tube and extend tube service life.

Over-temperature protection automatically cuts off power when the temperature exceeds the allowed setting value.

Electrical leakage protection automatically shuts off the power when leakage is detected, improving operational safety.

Heating rate: ≤20°C/min.

Temperature control accuracy: ±1°C.

Maximum vacuum level: -0.1 MPa.

Optional molecular pump system is available, with vacuum level up to 7 × 10⁻⁴ Pa.