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أنظمة توزيع الهواء في الغرف النظيفة
غرفة نظيفة سقف الهواء الناشر
A smooth flush ceiling diffuser that spreads filtered supply air across the ceiling plane while retaining a cleanable face and sealed plenum connection.
- Flush Cleanroom Face
- Four-Way Radial Supply
- Removable Core Panel
- Sealed Plenum Connection
مقدمة المنتج
The cleanroom ceiling air diffuser distributes supply air after central or terminal filtration without introducing exposed fibres or difficult-to-clean recesses at room level. A formed steel face directs air radially in two, three or four horizontal directions, promoting mixing above the occupied zone. The core panel releases from below for wipe-down and access to an optional opposed-blade damper or balancing plenum. A perimeter gasket closes the diffuser frame to the ceiling, and the rear spigot uses a flexible or gasketed connection to limit leakage in the pressure branch.
الخصائص الرئيسية
The smooth removable center section can be cleaned separately and returned to its indexed position.
A concealed perimeter gasket closes the frame against the clean ceiling surface.
Two-, three- and four-way cores adapt the throw pattern around walls, corridors and process equipment.
مخاوف المنتج للعملاء
A general cleanroom diffuser must spread conditioned air without leaving exposed dirt traps or directing an excessive jet onto work positions.
A concentrated vertical jet creates draughts at benches below the outlet.A radial core turns supply air along the ceiling and reduces occupied-zone velocity through induction.
Ceiling dust collects behind fixed diffuser blades that cannot be removed.The detachable face exposes both surfaces for routine wipe-down without removing the frame.
Air leaks around the ceiling cutout instead of entering the room through the face.A perimeter seal and gasketed plenum connection keep the supply path inside the terminal assembly.
A four-way pattern washes contaminants from an adjacent wall or doorway.Directional core variants block the unwanted quadrant while retaining coverage of the intended room area.
تطبيقات نموذجية
Mixed-flow pharmaceutical cleanroomsGowning and airlock ceilingsMedical-device assembly roomsLaboratory circulation and support zonesClean packaging areas
المعلمات الفنية
Common material and dimensional ranges for a flush cleanroom radial ceiling diffuser are shown below.
| المواد الأساسية | Formed powder-coated steel face and removable radial discharge core with galvanized rear plenum |
|---|---|
| سمك اللوحة | 0.8–1.2 mm diffuser face and plenum sheet |
| العرض الفعال | 300–600 mm nominal ceiling-module width |
| الحد الأقصى الطول | Up to 1200 mm for rectangular special-format diffusers |
| الصلب يواجه سمك | 0.8–1.2 mm formed steel face and frame |
| الكثافة الأساسية | Approximately 7850 kg/m³ for the steel diffuser face and core |
| الموصلية الحرارية | Approximately 45–60 W/(m·K) for the steel diffuser face and core |
| إنهاء السطح | Smooth white epoxy-polyester powder coating with optional 304 stainless-steel face |
| نوع المشترك | Gasketed ceiling frame with removable face and round or rectangular plenum inlet |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Two-, three- or four-way radial pattern304 stainless-steel visible faceBalancing plenum with measurement damperSpecial ceiling-grid frame and powder-coat color
Planning a Cleanroom Ceiling Air Diffuser specification?
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