A protective grille is a safety component installed over ventilation and gas detection ports to prevent foreign object entry while maintaining airflow.
A protective grille is a perforated or mesh-structured barrier designed to cover openings such as ventilation ducts and gas detection ports on industrial machinery. It serves dual functions: preventing accidental insertion of objects, tools, or personnel body parts into hazardous areas, and ensuring unimpeded airflow for proper ventilation and gas detection system operation. Typically constructed from durable materials, it meets specific mesh size and structural integrity standards to balance protection with functional requirements.
诱因 → 失效模式 → 工程缓解
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To prevent foreign objects or personnel from entering hazardous areas while allowing sufficient airflow for system operation.
Mesh size is chosen based on the smallest object to be blocked (per safety standards like ISO 13857) and the required airflow; typically 5-20 mm for general industrial use.
Yes, by selecting materials like stainless steel AISI 316 or coated polymers that resist corrosion from chemicals, moisture, or high temperatures.
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CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。