T/ZJNJ 0014-2022 The set of equipment for supplying spore-bearing mushrooms
T/ZJNJ 0014-2022 The set of equipment for supplying spore-bearing mushrooms
Basic Information
Scope
Main technical content: - Safety requirements: For exposed rotating and transmission components that operators or related personnel may come into contact with, safety protection devices should be installed, and the safety protection distance should comply with the provisions of GB/T 23821. - For dangerous operating parts that may cause personal injury but cannot be protected due to functional requirements, permanent safety warning signs should be placed nearby, and the safety warning signs should comply with the provisions of GB 10396. - Parts prone to loosening should have reliable anti-loosening devices, and parts with unidirectional operation should have markings indicating the direction of movement. - Electrical control boxes should have orderly arranged components, clear wiring, and secure connections with reliable insulation. - Electrical protection devices should be able to promptly cut off the power supply to relevant equipment when a failure occurs in the controlled equipment. - Electrical equipment should have rainproof measures, and the electrical control system should be equipped with overload and leakage protection devices. - General requirements: Steel plates used should not have defects such as cracks, delaminations, depressions, or wrinkles. Punched and sheared parts should be free of sharp edges and burrs. - Welds should be smooth, without underwelding or detachment. - All fasteners should be reliably connected and firmly secured, and should undergo rust prevention treatment. - Sheet metal parts should be smooth and flat, free from cracks, deformations, or obvious hammer marks that affect appearance quality. Bite marks should be uniform and secure. - The extreme deviation of unspecified tolerance dimensions should comply with the provisions of Class C in GB/T 1804. - Stamped parts should be smooth and flat, free from cracks, warping, flying edges, burrs, or obvious pull marks. - The bearing temperature rise in operating par