Explosion-proof electrical technology_Explosion-proof electrical technology

Q

Installation and reinstallation of sleeve joints

A

Saw off the seamless steel tube of appropriate length to remove the burr at the end. The end face of the pipe shall be perpendicular to the axis, and the Angle tolerance shall not be greater than 0.5°. If the pipe needs to be bent, the straight line from the end of the pipe to the bend shall not be less than three times the length of the nut.

Q

Action principle of single - edge bayonet joint

A

Pipe at the bottom of the insert card and sleeve joint guarantee and joint, (2) the contact card set right under the nut tight roof pressure

Q

Detailed description of double - edge bayonet joint

A

The double-edged bayonet joint USES two blade bayonet, namely, a cutting edge (1) and a stop edge (2). The stop edge not only forms a second seal, but also prevents the cutting edge from biting the pipe, thus improving the joint's vibration resistance and anti-pulling ability.