For laboratories that require long-term storage of low-temperature experimental materials, ultra-low temperature explosion-proof refrigerators are essential equipment. YeQi Electric's ultra-low temperature explosion-proof refrigerators can achieve extremely low temperatures and also possess explosion-proof certification, making them highly suitable for laboratory use.

Laboratories often store flammable and explosive experimental materials, making safety extremely important. YeQi Electric's laboratory explosion-proof refrigerators have undergone strict explosion-proof certification, effectively preventing safety accidents caused by spontaneous combustion or explosion of experimental materials.

I. Working Principle of Explosion-Proof Refrigerators

Explosion-proof refrigerators utilize the latest safety technology to ensure that dangerous gas leaks do not occur under any circumstances. Their working principles mainly include the following aspects:

1. Safety Sealing System: Explosion-proof refrigerators use high-quality sealing systems to ensure no gas leakage occurs. This sealing system effectively isolates the freezer compartment from the electronic components, reducing potential hazards.

2. Temperature and Pressure Monitoring: Modern explosion-proof refrigerators are equipped with advanced temperature and pressure monitoring systems that can monitor the temperature and pressure inside the freezer compartment in real time. If any abnormality is detected, the system will immediately take measures, such as automatically cutting off power or releasing pressure, to prevent dangerous situations.

3. Specialized Materials: The internal structure of explosion-proof refrigerators uses special materials with higher pressure and high-temperature resistance. These materials are carefully selected during the design phase to ensure safety and durability.

II. What Types of Explosion-Proof Refrigerators Are There?

Based on different explosion-proof principles, explosion-proof refrigerators can be divided into the following three types:

Intrinsically Safe Type: This type of explosion-proof refrigerator uses the principle of energy-limited circuits, ensuring that electrical sparks or thermal effects generated during normal operation or under specified fault conditions cannot ignite combustible mixtures.

Flameproof Type: This type of explosion-proof refrigerator uses the principle of isolating ignition sources from combustible gases. Electrical equipment that produces sparks, arcs, or high temperatures during normal operation or faults is enclosed in a sufficiently strong housing to isolate it from the external environment.

Encapsulated Type: This type of explosion-proof refrigerator uses the principle of encapsulating the space between ignition sources and combustible gases. Electrical sparks, arcs, or high-temperature components generated during normal operation or faults are immersed in non-conductive, non-volatile, and non-decomposable hazardous substances (such as oils) to prevent the formation of combustible gases and oxidizers.

III. Advantages of Explosion-Proof Refrigerators

1. Safety: Explosion-proof refrigerators prioritize safety in their design and manufacturing processes. Their sealing systems, monitoring systems, and specialized materials significantly reduce potential safety risks, making the laboratory environment safer.

2. Environmental Protection: Since explosion-proof refrigerators effectively control gas leaks, they help reduce negative environmental impacts. This contributes to lowering greenhouse gas emissions and mitigating the effects of global climate change.

3. Long-Term Use: The specialized materials and high-quality construction of explosion-proof refrigerators make them more durable, allowing for stable operation over long periods and reducing the need for repairs and replacements.

4. Convenience: Explosion-proof refrigerators offer the same convenience as traditional refrigerators, including multifunctional storage spaces, temperature control, and smart features. Users can enjoy the benefits of advanced technology while using the equipment with peace of mind.

Baike Teao has adhered to craftsmanship for over 10 years. The company currently holds approximately 20 software copyrights, invention patents, and utility model patents. It has successively received honors such as "High-Tech Enterprise," "Zhejiang Province AAA Credit Certification," "Zhejiang Province Independent Innovation Brand," "Zhejiang Province 3.15 Gold Promise Outstanding Unit," "Zhejiang Province Service-Oriented and Credit-Compliant Unit," "National Integrity Zhejiang Business Demonstration Unit," "Zhejiang Province Industry Excellent Brand Unit," "Zhejiang Province Industry Top Ten Integrity Units," and "Zhejiang Province Guarantee Demonstration Unit." It is a key recommended brand in the Zhejiang Province industry, with high influence and brand reputation both within the industry and in society.

Baike Teao Explosion-Proof Air Conditioning Hangzhou Teao: 10 years of professional technical team, designing dehumidifiers, explosion-proof dehumidifiers, explosion-proof air conditioners | industrial dehumidifiers, duct dehumidifiers, constant temperature and humidity machines, industrial humidifiers/temperature-adjusting dehumidifiers, household dehumidifiers, industrial dehumidifiers, explosion-proof dehumidifiers, explosion-proof air conditioners—providing integrated production and sales services!