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العربيةالحالي
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معدات تهوية وتكييف ومعالجة الهواء في الغرف النظيفة
لفائف التدفئة البخارية
A framed finned-tube coil that condenses plant steam inside its tubes to provide high-capacity cleanroom air heating.
- Latent-Heat Transfer
- Steam Distribution Header
- Positive Condensate Drainage
- Serviceable Return Bends
مقدمة المنتج
Steam enters a distribution header and flows through copper tubes surrounded by aluminum fins. As steam condenses, latent heat transfers rapidly to the air crossing the fin face and condensate exits through a lower return connection. Correct tube pitch, casing orientation and venting support drainage at part load, while a non-freeze steam-distributing pattern can be selected for cold outdoor-air duty.
الخصائص الرئيسية
A properly sized steam header distributes vapor across the tube bank instead of concentrating flow at one circuit.
Lower condensate connections and pitched tubes reduce retained water and waterhammer risk.
Removable casing panels expose tube returns, vents and trap connections for inspection.
مخاوف المنتج للعملاء
Steam coils need uniform distribution and unrestricted condensate removal to avoid noise, erosion and freeze damage.
Condensate pools in tubes during low-load operation.Pitched circuits and a low condensate header establish positive drainage to the steam trap.
Cold outdoor air freezes retained condensate in inactive tubes.A steam-distributing tube arrangement keeps vapor moving through the active heating tube.
Wet steam erodes the inlet header and creates noisy operation.Upstream separation and correctly sized header entry deliver dry steam at controlled velocity.
Dirty fins restrict airflow and reduce leaving temperature.Accessible wide fin spacing and removable face guards support careful coil cleaning.
تطبيقات نموذجية
Cleanroom AHU winter heatingOutdoor-air preheat sectionsHospital ventilation systemsPharmaceutical drying airLaboratory make-up air
المعلمات الفنية
Typical physical ranges for a duct-mounted copper/aluminum steam coil are shown below.
| المواد الأساسية | C12200 copper steam tubes with aluminum fins and carbon-steel or copper headers |
|---|---|
| سمك اللوحة | 1.5-2.0 mm galvanized steel coil casing |
| العرض الفعال | 300-2400 mm active finned-face width |
| الحد الأقصى الطول | Up to 3600 mm overall coil casing length |
| الصلب يواجه سمك | 1.5-2.0 mm galvanized or 304 stainless casing |
| الكثافة الأساسية | Approximately 8940 kg/m³ for the C12200 copper steam-tube material |
| الموصلية الحرارية | Approximately 339 W/(m·K) for C12200 copper steam tubes at room temperature |
| إنهاء السطح | Natural aluminum fins with galvanized or stainless frame |
| نوع المشترك | Brazed tube-to-header joints with flanged casing and threaded or flanged steam ports |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Standard or non-freeze steam-distributing circuitsCopper, steel or stainless headersAluminum, copper or coated finsOne- or two-row construction with custom fin spacing
Planning a Steam Heating Coil specification?
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