Industrial Magnetron Market Size, Share & Trends Analysis Report By Power Output (Low Power (<1 kW), Medium Power (1–10 kW), High Power (>10 kW)), By Application (Heating & Drying, Material Processing, Plasma & Surface Treatment, Chemical Processing, Sterilization & Disinfection), By End-Use Industry (Food & Beverage, Chemicals & Petrochemicals, Pharmaceuticals, Materials Manufacturing, Semiconductors, Environmental), By Sales Channel (Direct OEM Sales, Distributor, EPC Contractors) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034