Welcome to the Nuclon Crane Factory
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The explosion proof performance of all electrical machines and electric appliances of QB model explosion proof overhead crane with hook conforms to the precriptions of GB 3836.2-2000 explosion proof electrical Apparatus For Explosive Atmosphere Part Two: flameproof type, the performance of complete machine conforms to the prescriptions of JB/T5897-2006 Explosion proof bridge crane. The crane is qualified inspected by inspection unit of blast-proof product which is appointed by the state. The crane has got certification of conformity of an instrument for explosive atmosphere. The signs of explosion proof are Exd II BT4 and Exd II CT4 respectively.
The product is applicable to the place in the factory where the capability of transmitting explosive is no higher than grade IIB or IIC, and where has mixture of detonating gas which is composed of flammable gas or steam whose ignition temperature team belongs to T1~T4 team, and air. The applicable danger area is Area 1 or Area 2( See GB 3836.1-2000) The working class is middle.
The QB type explosion - proof hook overhead crane represents a pinnacle of safety - centric engineering, tailored for use in factories fraught with explosion risks. It’s well - suited for areas where the explosive transmission rating caps at IIB or IIC. Petrochemical plants often deal with gases like methane (T1), ethylene (T2), and hydrogen (T3), which, when mixed with air, create highly combustible environments. Similarly, paint manufacturing units with volatile solvents fall into this high - risk category.
The crane’s design integrates advanced explosion - proof technologies. Every component, from its electrical systems to mechanical parts, is crafted to prevent sparks and heat build - up that could potentially ignite the explosive gas - air mixtures. This ensures that the QB crane operates smoothly and safely in T1 - T4 rated explosive zones, safeguarding both workers and industrial assets.
