年表作成・共有サービス - pastport

https://www.ccs-motors.com/types-of-explosionproof-electrical-equipment-and-precautions-for-maintenance.html

Ⅰ. Types of flameproof electrical equipment

1. Explosion-proof safety type: This kind of explosion-proof electrical equipment does not produce sparks, arcs or dangerous temperatures during normal operation, which can improve the safety level of electrical equipment.

2. Flameproof type: its structure is fully enclosed. Even if it explodes inside the explosion proof vfd electrical equipment, it will not detonate and ignite the external explosive gas, thus eliminating the danger of fire and explosion. The flame proof motor and VFD for synchronous motor is such a structure.

3. Explosion-proof oil-filled type: This type of explosion proof electrical equipment will immerse live parts that may produce sparks, arcs or dangerous temperatures that may become ignition sources into oil, so that the external combustible gas does not cause fire and explosion electrical equipment.

4. Explosion-proof ventilation inflatable type: This explosion-proof electrical equipment is filled with air or inert gas inside, and keeps it under positive pressure to prevent external flammable gas from entering the internal electrical equipment.

5. Explosion-proof safety spark type: The electric spark generated by the explosion-proof electrical equipment in the circuit system under normal conditions will not ignite the explosive gas. The equipment is divided into grades I, II and III according to the minimum detonation current. This explosion-proof electrical equipment has a small current limit and is used for instrumentation and communication.

6. Special explosion-proof type: The structure of this explosion-proof electrical equipment does not belong to the above types, but is an electrical equipment that adopts other explosion-proof measures.

Ⅱ. Precautions for maintenance of flameproof electrical equipment

1. In principle, the maintenance of explosion-proof electrical equipment should be carried out by the manufacturer of the product. If the user maintains it by itself, it is suggested that the maintenance should be obtained after obtaining the consent of the product manufacturer. The maintenance party shall bear the relevant responsibilities after the product is repaired.

2. The maintenance of explosion-proof electrical equipment should be inspected and maintained by professionals who have mastered and are familiar with explosion proof electric motor classifications.

3. The maintenance unit shall have maintenance equipment and necessary inspection and test devices.

4. A maintenance plan for explosion-proof electrical equipment should be formulated, and explosion-proof electrical equipment should be inspected and maintained regularly.

5. The maintenance of explosion-proof electrical equipment must be carried out in accordance with the requirements of GB3836.13-1997. After the maintenance of explosion-proof equipment, explosion-proof parameters should be measured and inspected, and the requirements of explosion-proof type standards in GB3836 should be met.

6. The repaired equipment of explosion-proof electrical equipment should be inspected and qualified before it can be put into use.

CCS electrical is a leading factory of VFD frequency converter and VFD compatible motor for many years in China, Contact us for more detailed informations about our quality Electrical Equipment.

Types of Flame Proof Equipment from CCS Motor
CCS Motors specializes in explosion-proof electric motors, designed to operate safely in hazardous environments where combustible gases or dust are present. These motors are crucial in industries such as oil and gas, chemical, mining, and pharmaceuticals, where even a tiny spark could lead to catastrophic consequences.

The design of CCS explosion-proof motors incorporates robust construction with features like sealed enclosures, special insulation materials, and non-sparking components to prevent ignition of flammable substances. Additionally, they often employ advanced cooling systems to maintain optimal temperatures and minimize the risk of overheating.

CCS Motors' explosion-proof electric motors undergo rigorous testing and certification processes to ensure compliance with international safety standards such as ATEX, IECEx, and UL, providing peace of mind to customers operating in hazardous environments. These motors not only prioritize safety but also offer efficiency and reliability, contributing to uninterrupted operations in critical industrial processes.

With a commitment to innovation and safety, CCS Motors continues to advance the technology of explosion-proof electric motors, meeting the evolving needs of industries while safeguarding lives and assets against the risks of explosion and fire.

CCS Motors specializes in flameproof electric motors engineered to operate safely in environments where the presence of flammable gases or vapors poses a significant risk. These motors are essential in industries such as chemical processing, petrochemicals, refineries, and pharmaceuticals, where stringent safety measures are paramount.

Flameproof motors from CCS Motors are constructed with robust materials and designed to contain any internal explosion, preventing the propagation of flames or sparks to the surrounding atmosphere. Specialized enclosures, along with flame arrestors and labyrinth seals, ensure that any internal explosion is safely contained within the motor housing, minimizing the risk of igniting external flammable substances.

Furthermore, CCS Motors' flameproof motors undergo extensive testing and certification procedures to comply with international standards like ATEX, IECEx, and UL, guaranteeing their reliability and safety in hazardous environments.

By prioritizing innovation and safety, CCS Motors continues to advance flameproof motor technology, providing industries with dependable solutions to mitigate the risks associated with flammable atmospheres while maintaining operational efficiency and productivity. These motors play a crucial role in safeguarding lives and assets while enabling uninterrupted industrial processes in challenging environments.