When choosing a 1200 degree vertical high-temperature tube furnace, it is necessary to comprehensively consider multiple key dimensions such as temperature control, heating elements and tube materials, temperature zone design, tube size, pressure and atmosphere control, safety protection, operational convenience, brand and after-sales service. Let's take a detailed look below!

1200 ℃ vertical high-temperature tube furnace with multiple temperature zones (click on the image to view product details)

Temperature control:
Ensure that the maximum operating temperature of the equipment can reach 1200 ℃, and pay attention to its continuous operating temperature (usually recommended to be around 100 ℃ below the maximum temperature to ensure stability).
Choose equipment with high temperature control accuracy, such as ± 1 ℃, to ensure the accuracy of experiments or production.
Considering the heating rate, choose an appropriate heating rate according to the experimental requirements. For example, in general experiments, a heating rate of 0-20 ℃/min can be selected. If rapid annealing function is required, equipment with higher heating rates should be selected.

Heating element and furnace tube material:
The temperature range below 1200 ℃, the heating element can choose molybdenum containing resistance wire, and the furnace tube material can choose quartz tube.
If higher temperatures or longer service life are required, silicon carbon rods can be considered as heating elements, and alumina can be used as furnace tube material.

Temperature zone design:
Choose a single temperature zone or multi temperature zone tube furnace according to experimental requirements. Multi temperature zone design can meet experimental needs under different temperature conditions, but the price is relatively high.
Pay attention to the length of the constant temperature zone and ensure that it is greater than the sample size to ensure even heating of the sample.

Furnace tube size:
Select the appropriate furnace tube diameter and length based on the size of the sample to be heated for the experiment.
Excessive furnace tube size may lead to increased energy consumption, while insufficient size may not meet experimental requirements.

Pressure and Atmosphere Control:
If the experiment needs to be conducted in a vacuum or specific atmosphere environment, a tube furnace with corresponding functions should be selected, such as a vacuum tube furnace or an atmosphere tube furnace.
Pay attention to the vacuum degree and gas types that can be passed through the equipment to ensure that the experimental requirements are met.

safeguard:
Select equipment with safety protection measures such as over temperature protection, over-current protection, and trip protection to ensure safe operation of the equipment.
Refer to the product's safety certification certificate or testing report to ensure that the product complies with relevant safety standards.

Operational convenience:
Choose a tube furnace with a user-friendly interface and good control system to improve work efficiency and reduce operational difficulty.
Understand the operation process and precautions of the equipment to ensure correct use.

Brand and after-sales service:
Choose a brand with good reputation and service to ensure product quality and after-sales service.
Understand the manufacturer's after-sales service policy, including warranty period, repair service, parts supply, etc.

Mini experimental 1200 ℃ vertical high-temperature tube furnace (click on the picture to view product details)

In general, when choosing a 1200 ℃ vertical high-temperature tube furnace, you can communicate with relevant technical personnel about the parameters you want, so as to customize a vertical high-temperature tube furnace that is more suitable for your own production and experimentation!Click to learn more Vertical tube furnaces! Or click on online customer service to learn more about product information!