Industry News_Tianjin Zhonghuan Electric Furnace Co., Ltd.

Home

News

2026-02-28

Visual Deformation Analyzer: Precise Measurement of Pellet Swelling Coefficient and Kinetic Study of Reduction in the Coal Chemical Industry

This equipment from Tianjin Zhonghuan Electric Furnace visualizes and quantifies laboratory research data, making it more intuitive and compelling. It enables researchers to more efficiently conduct correlation analyses between kinetic stages and expansion behavior, thereby accelerating progress in coal chemical research.

Learn More

2026-02-10

Introduction to the Main Application Areas of Vacuum Atmosphere Tube Furnaces

Research and Materials Development Field This is the most critical application scenario for vacuum-atmosphere tube furnaces, primarily used for material synthesis, sintering, and property characterization.

Learn More

2026-02-10

Introduction to the Application Areas of Plasma-Enhanced Chemical Vapor Deposition (PECVD)

⚡ Plasma-Enhanced Chemical Vapor Deposition (PECVD), Semiconductor and Microelectronics Industry This is the most mature and widely applied field for PECVD, covering nearly the entire semiconductor manufacturing process.

Learn More

Introduction to the Application Fields of a 1200°C High-Temperature Muffle Furnace

🔬 Research and Laboratory Applications Materials Science Research: Used for sintering, melting, and crystallization experiments on ceramics, glasses, and metallic materials—for example, the preparation of novel ceramic matrix composites or studies of phase transformations in metal alloys. A temperature of 1200°C is sufficient to meet the basic research needs for most conventional inorganic materials. Chemical Analysis and Testing: In the ashing pretreatment of samples such as ores and soils, high temperatures are employed to remove organic matter and volatile components, thereby providing clean, analyzable samples for subsequent compositional analyses, including X-ray fluorescence spectroscopy and atomic absorption spectroscopy. University Teaching Laboratories: In experimental courses for majors such as materials science, chemistry, and geology, this equipment serves as a fundamental high-temperature laboratory instrument, enabling students to gain a direct understanding of material transformations and chemical reaction processes under high-temperature conditions.

2026/01

Key Considerations for Selecting a 1200°C High-Temperature Muffle Furnace in Various Applications

The Tianjin Zhonghuan 1,200°C high-temperature muffle furnace is ideal for cutting-edge scientific research and precision materials synthesis, offering exceptional temperature control accuracy, durability, and customization capabilities.

2026/01

Safety Precautions That Must Be Strictly Observed When Using a Vacuum-Atmosphere Tube Furnace

When operating a laboratory vacuum-atmosphere tube furnace, the following safety precautions must be strictly observed to ensure smooth experimental procedures and to safeguard personnel and equipment:

2025/08

Detailed Explanation of Key Concepts Regarding 1800°C High-Temperature Box Furnaces

Core Performance Parameters and Structural Design of a 1800°C High-Temperature Box Furnace As a critical piece of equipment for high-temperature processing in laboratories, the performance parameters and structural design of a 1800°C high-temperature box furnace directly affect experimental accuracy and safety. The following discussion will focus on two aspects: core performance parameters and structural features.

2025/08

Core Technical Features of Laboratory Tube Furnaces

A laboratory tube furnace is a precision instrument used for high-temperature heat treatment, with a core configuration comprising a high-temperature tubular furnace chamber, electric heating elements, a temperature control system, high-temperature containers, and drive mechanisms. Heating elements are classified according to their rated temperature: resistance wires (up to 1200°C), silicon carbide rods (up to 1400°C), and silicon-molybdenum rods (above 1600°C).

2025/08

Core Applications and Functional Explanation of High-Temperature Water-Oxygen Corrosion Testing

High-temperature water–oxygen corrosion testing is a critical technical method that simulates high-temperature conditions, elevated water-vapor partial pressure, and specific oxygen concentrations to evaluate the corrosion resistance of materials under extreme service conditions. Its core value lies in providing a scientific basis for material selection, safety assessment, and investigation of corrosion mechanisms, with wide applications in aerospace, nuclear power, chemical engineering, and other fields.

2025/07

Muffle furnace—used for laboratory chemical analysis, physical testing, and general heat treatment of small steel parts, including quenching, annealing, and tempering.

A muffle furnace, commonly referred to in China as an electric furnace, resistance furnace, mofu furnace, or mafu furnace, is a versatile heating device. Working Principle and Structure A muffle furnace is typically a box-shaped heating chamber with a relatively complex internal structure. The furnace chamber is constructed from stainless steel plates, forming a sealed cavity for heating and hot-air circulation; the flow of hot air within the chamber significantly enhances temperature uniformity. The agitation caused by the circulating hot air strengthens convective heat transfer and ensures even heat distribution throughout the chamber. The furnace chamber and the supporting frame are designed as separate components: the chamber rests on load-bearing rollers at the base of the frame, allowing it to slide freely back and forth, thereby accommodating thermal expansion along its length. The inner lining employs a ceramic-fiber rope sealing system, while the outer sealing is provided by silicone rubber gaskets. To extend service life, a stainless-steel water-cooling jacket is installed at the chamber opening to provide cooling. The door-locking mechanism utilizes a multi-point handwheel rotation system, enabling uniform locking around the entire perimeter of the door. In addition, the door-holding device is mounted on the end face of the furnace chamber and incorporates a movable double-hinge assembly that moves in tandem with the chamber’s longitudinal expansion, ensuring effective sealing.

2025/07

What should manufacturers pay attention to when purchasing a box-type high-temperature furnace?

When selecting a box-type high-temperature furnace, consider the following key points: - Temperature range and accuracy: Choose a furnace that can cover the maximum temperature required for the objects to be heated; for high-precision heating applications, pay particular attention to temperature-control accuracy—ideally, the control accuracy should be better than ±1°C. - Heating power and rate: Select an appropriate power rating based on the volume of the objects to be heated and the desired heating speed, as power directly affects the heating rate. In addition, consider both the heating-up and cooling-down rates, as these will impact experimental or production efficiency.

2025/07

Contact Information

Phone: +86 15122725930 (WeChat)

Website: http://en.ctjzh.com

Email: 15122725930@163com

Address: No. 11 Shuangchuan Road, Tianjin Beichen Science and Technology Park

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Muffle Furnace Series

Stainless Steel Energy-Saving Muffle Furnace

Energy-Saving Muffle Furnace

Bottom Loading Furnace

Tube Furnace Series

Stainless Steel Vacuum Atmosphere Tube Furnace

PECVD system/CVD system

1200℃ Split Tube Furnace

1400℃/1600℃/1800℃ Tube Furnace

Split large-diameter Tube Furnace

Rotary Vacuum-Atmosphere Tube Furnace

Vertical-tube electric furnace