KSL-1700X-A5 High-Temperature Muffle Furnace: The Perfect Fusion of 1700°C Precision Temperature Control and 125L Large Capacity

Are you searching for large-capacity, high-temperature sintering equipment for your laboratory? The Shenyang Kejing KSL-1700X-A5 High-Temperature Muffle Furnace offers an exceptionally large chamber with a volume of up to 125 liters and a maximum operating temperature reaching 1700°C. It features silicon-molybdenum rod heating elements, a 50-segment intelligent PID temperature control system, and a dual-layer air-cooling mechanism. This furnace is specifically designed for universities and research institutes requiring the sintering or melting of large-sized samples or batches of materials. CE certified, it ensures both safety and reliability.

In the research, development, and production of advanced ceramics, powder metallurgy, and novel materials, high-temperature sintering is a critical step that determines the final physical and chemical properties of the materials. For laboratories that need to process large-sized samples or conduct batch testing, a muffle furnace that combines ultra-high temperature capabilities, large capacity, and precise temperature control is an indispensable tool.

The KSL-1700X-A5 High-Temperature Muffle Furnace, meticulously engineered by Shenyang Kejing, was created specifically to meet these rigorous industrial and scientific research demands. It not only achieves breakthroughs in maximum temperature limits but also sets new standards in terms of chamber capacity and safety design.

A Limit-Breaking, Large-Capacity Solution for High-Temperature Sintering

The KSL-1700X-A5 seamlessly integrates top-tier heating hardware with an intelligent control system, providing robust thermodynamic support for materials analysis and processing.

1. 1700°C Extreme High Temperature and 125L Ultra-Large Chamber

The effective internal volume of this equipment's furnace chamber reaches an impressive 125 liters (500 × 500 × 500 mm). Combined with a maximum heating temperature of up to 1700°C (with a continuous operating temperature of 1600°C), it perfectly resolves the challenges associated with sintering large-sized ceramic workpieces, large metal components, or high-volume batches of samples, thereby significantly boosting laboratory throughput and R&D efficiency. 

2. Premium Silicon-Molybdenum Rods and Type B Platinum-Rhodium Thermocouples

To achieve rapid and uniform heating within an exceptionally large chamber, the equipment utilizes high-quality silicon-molybdenum rods as its heating elements. Paired with high-precision Type B platinum-rhodium thermocouples, the system is capable of acutely sensing and regulating the internal furnace temperature, thereby ensuring the consistency of the thermal field.

3. 50-Segment Intelligent PID Programmable Temperature Control

Complex sintering processes often demand precise heating, holding, and cooling profiles. The equipment comes standard with a 50-segment intelligent programmable controller (UL or MET certified) featuring automatic PID adjustment, delivering temperature control accuracy of up to ±1°C. Users can easily pre-set a variety of complex sintering programs, enabling fully automated, unattended operation.

Structural Design: Balancing Safety with Energy Efficiency

At extreme temperatures reaching 1700°C, the equipment's safety and thermal insulation performance are of paramount importance.

1. Imported Alumina Coating and Dual-Layer Air Cooling

The interior surface of the furnace chamber is coated with an imported, high-temperature alumina coating from the USA. This not only significantly enhances thermal reflectivity and heating efficiency but also extends the equipment's operational lifespan. Furthermore, the furnace body features a dual-layer shell structure integrated with an air-cooling system, ensuring that—even when the interior reaches its maximum temperature—the external casing remains within a safe, touch-friendly temperature range.

2. Multiple Safety Protection Mechanisms

A comprehensive suite of active and passive safety mechanisms—including automatic power cut-off upon door opening, over-temperature protection, and thermocouple open-circuit protection—combined with an independent dual-controller alarm system (where a backup system intervenes if the main controller fails), provides a double layer of security for both laboratory personnel and high-value samples.

Broad Applications in Research and Industry

Backed by CE-certified quality, the KSL-1700X-A5 is widely utilized in the laboratories of leading universities (such as Tsinghua and Peking University), research institutes, and major corporations across sectors such as aerospace and electronics. It serves as an ideal solution for the sintering, melting, heat treatment, and phase analysis of metals, non-metals, and their compounds.

Upgrade your laboratory's sintering capabilities today! Contact Shenyang Kejing immediately to obtain detailed technical specifications and customized temperature control solutions for the KSL-1700X-A5.