【SeaChannel Safety Discussion】A062: Is it a mistake in instrument installation, or a mistake in piping?
Thread Content
Issue: The bending curvature of the explosion-proof flexible connector of the instrument is too large, which does not meet the specifications. Specifications: \"Code for Construction and Acceptance of Electrical Installations in Explosive and Fire-Hazardous Environments for Electrical Installation Projects\" (GB50257-2014) 5.3.7 Explosion-proof flexible connection pipes shall be free from defects such as cracks, holes, mechanical damage, or deformation. Their installation shall comply with the following requirements: 1. Flexible connection pipes of appropriate materials shall be used depending on the different operating environments ； 2. The bending radius should not be less than 5 times the outer diameter of the pipe.
【Haichuan Safety Discussion Thread】A compilation post; updates will be made regularly – feel free to discuss! https://bbs.hcbbs.com/thread-5497581-1-1.html (Source: [Haichuan Chemical Forum] - Haichuan Network - Chemical Flow in Haichuan)
The pipeline is attached to the wall and comes with on-site display, unless a hole is made in the back wall:lol:lol:lol
The biggest problem with installing this instrument is that the flexible pipes do not use waterproof sealing joints; it would be better if the wiring ducts were lower than the instrument or had drainage outlets
It’s against the wall; that’s the only way to arrange the ingredients
I have a gentle question: can’t this table header be rotated 90 degrees?
It should be possible to rotate it, but I think it shouldn’t be installed too close to the wall – there isn’t enough space for disassembly. When the screws are hard to remove, even using a lever doesn’t help in turning it.
Therefore, the source of safety and quality lies in design