How to distinguish the quality of the alumina tube in the muffle furnace?

　　How to distinguish the quality of a muffle furnace? Alumina tube quality?

　　Muffle alumina furnace tubes, as a common heating instrument, are often seen in laboratories and factory workshops. Many manufacturers can provide muffle furnaces Alumina tube Manufacturers can provide muffle furnaces Alumina tube Muffle furnaces Alumina tube There are many muffle furnace products to choose from, but choosing the right muffle furnace alumina tube is not that easy! Alumina tube The manufacturer's editor will talk about which indicators to consider?

　　What indicators should be considered for a good muffle furnace alumina tube?

　　A muffle furnace alumina tube is a high-temperature electrical device. Please note that there are two points to note: the high-temperature muffle furnace alumina tube is also called a high-temperature furnace, generally used to generate temperatures above 300℃. The muffle alumina tube usually reaches temperatures as high as 800~1000 or even 1800℃. We usually feel hot at 60℃ and get injured at 80℃. Therefore, when using a malfunctioning furnace, care should be taken to avoid high-temperature burns.

　　Most muffle furnace alumina tubes still use a single-shell structure, that is, the iron shell directly wraps the furnace lining.

　　High-temperature furnaces are used to measure materials with a temperature of 100℃. This equipment is widely used in scientific research units and has the functions of simple operation and stable reliability. This equipment often issues an alarm when a problem occurs. Next, Alumina tube The manufacturer will talk about common faults in the alarm.

　　1. Overtemperature alarm. A high-temperature testing furnace is a device that provides a high-temperature working environment, and its constant temperature requirements are strict. Due to the different properties of the experimental materials, the temperatures are also different. If the high-temperature testing furnace fails to control the temperature, the set temperature cannot be kept constant, and the temperature exceeds the test temperature, it will damage the test materials and the resistance of the box-type resistance furnace.

　　2. Regular prompts and alarms. A high-temperature testing furnace, also known as a muffle furnace alumina tube, is a circulating operation furnace. It can be used for sintering, heating, and heat treatment in coal, power, chemical, building materials, scientific research institutes, and universities. According to the heating time of the experimental materials, the required constant temperature time is set, automatically controlled, and the alarm time is prompted. At the same time, the constant temperature is stopped, and it cools down naturally without special care, improving work efficiency. Therefore, the high-temperature testing furnace should have a timing device to improve the workload.

　　3. Accident alarm. The high-temperature experimental furnace is controlled by a temperature controller to achieve the set temperature, heating, and constant temperature. The furnace temperature is collected by a temperature sensor. If the temperature sensor is damaged, the collection of the furnace temperature is inaccurate, which will lead to experimental failure and damage to the high-temperature testing furnace. Therefore, the high-temperature testing furnace should be equipped with a fault alarm to ensure the safety of the experiment.

　　The above is Alumina tube Some details shared by the manufacturer on how to distinguish the quality of the muffle furnace alumina tube. If you want to learn more about related knowledge, please contact us.