Σενχάι με προστασία από έκρηξη
Καθώς η τεχνολογία προχωρά, Ο φωτισμός LED έχει γίνει ολοένα και πιο διαδεδομένος, με αυξανόμενη ζήτηση για αντιεκρηκτικά φώτα LED στον βιομηχανικό φωτισμό. Τα αντιεκρηκτικά φώτα LED προσφέρουν πολλά πλεονεκτήματα, όπως ενεργειακή απόδοση και φιλικότητα προς το περιβάλλον. Ωστόσο, εάν επισκέπτεστε σχετικές ηλεκτρομηχανολογικές αγορές, you’ll find that most LED explosion-proof lights are low-priced and of inferior quality. To the untrained eye, these products may seem indistinguishable from standard LED explosion-proof lights. Understanding certain professional knowledge is essential. Εδώ, I will introduce the acceptance criteria for LED explosion-proof lights, enabling you to truly understand and easily identify their quality.
Acceptance Criteria:
1. Identification:
LED explosion-proof lights should have a nameplate with the EX mark, type of αντιεκρηκτικός ηλεκτρικός εξοπλισμός, protection level, and temperature group. The label should also indicate the πιστοποίηση αντιεκρηκτικής προστασίας number issued by the inspection unit.
2. Compliance:
Το επίπεδο προστασίας, ομάδα θερμοκρασίας, environmental conditions, and special markings of the LED αντιεκρηκτικό φως must comply with regulations.
3. Integrity of the Casing:
The casing of the LED αντιεκρηκτικό φως should be free from cracks or damage, the paint intact, and all parts securely fixed, including bolts and anti-loosening devices.
4. Lighting System Stability:
The lighting system of the explosion-proof light should be stable, with correct connections, and inlet and outlet installation positions should meet requirements.
5. Electrical Ingress Sealing:
Redundant electrical entries of the explosion-proof light should be sealed as required.
6. Circuit and Sealing Installation:
The installation of the LED explosion-proof light’s circuit or sealing device should be carried out according to regulations.
7. Wiring Verification:
The wiring of the LED explosion-proof light should be correct, and the routing and elevation should meet design requirements, with the line marked with a sky-blue symbol.
8. Grounding and Anti-Static Requirements:
Γείωση or neutralization, and anti-static grounding of the LED explosion-proof light should meet design requirements and be firmly reliable.