المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
دلتا FFB series high airflow axial fan, dimensions 140×140×50.8mm, 24في العاصمة, equipped with double ball bearings. It is widely used for heavy-duty heat dissipation of inverters, UPS systems and industrial power supplies.
Airflow: 252.11 CFM, Air Pressure: 16.36 mmH₂O, Rotation Speed: 3200 RPM, التصنيف الحالي: 1.37 أ, Noise Level: 58.5 ديسيبل.
- شرح كود النموذج
| مقطع الكود | معنى | وصف |
| FFB | سلسلة المنتجات | Delta FFB series industrial axial fan, high-performance cooling type, size 140×140×50.8mm |
| 14 | البعد | حجم الإطار: 140mm×140mm |
| 24 | الجهد المقنن | 24في العاصمة (نطاق التشغيل: 14.0~26.4VDC) |
| V | Performance Grade | Mid-to-high performance. Airflow, air pressure and current are between S (معيار) and H (High Performance) versions |
| ح | Functional Feature | Built-in Hall sensor for speed feedback and speed monitoring |
| ز | نوع الأسلاك | General wire output, optional 3-wire or 4-wire (with PWM speed control) إصدار |
| -R00/-F00/-EP | Suffix Code | -R00: الإصدار القياسي; -F00: Long-life version; -EP: Eco-friendly certified version |
- Main Specifications
| غرض | قيمة | ملاحظات |
| ماركة | دلتا | Renowned manufacturer of industrial fans based in Taiwan, الصين |
| يكتب | Brushless DC Axial Fan | عمر خدمة طويل, low power consumption and high reliability |
| أبعاد | 140×140×50.8mm (14050 format) | Standard industrial mounting size |
| الجهد المقنن | تيار مستمر 24 فولت | نطاق التشغيل: 14.0~26.4VDC |
| التصنيف الحالي | 1.37 أ | الأعلى. قوة: تقريبا. 32.88 دبليو |
| Rotation Speed | 3200 RPM | Typical value, measured in free air |
| Airflow | 252.11 CFM (7.139 m³/min) | Maximum airflow in free air |
| Air Pressure | 16.36 mmH₂O (0.644 IN H₂O) | Maximum static pressure at zero airflow |
| ضوضاء | 58.5 dB-A | Measured at 1m on the air intake side in an anechoic chamber |
| Bearing Type | Double Ball Bearing | Longer lifespan than sleeve bearings, suitable for continuous heavy-load operation |
| خدمة الحياة | تقريبا. 50,000 hours @ 25℃ | Typical lifespan for double ball bearings; زيادة 70,000 hours for long-life version |
| حماية الدخول | IP20 | Basic dustproof, for indoor dry environments |
| مادة | المكره & إطار: UL94V-0 Flame Retardant Plastic | High safety rating for industrial use |
| سلك الرصاص | أول 1430 الفريق العامل المخصص #22 | Standard industrial wire, أحمر (+) / black (-) color coding |
| وزن | 670 ز (23.63 أوقية) | Robust structural design |
| الشهادات | أول, وكالة الفضاء الكندية, VDE, بنفايات, REACH | Compliant with international safety and environmental standards |
- Cross-Brand Compatibility & قائمة الاستبدال
| ماركة | النموذج المعادل | تحديد | توصية الاستبدال |
| دلتا | FFB1424SHG | 24V, 0.91أ, 2800RPM, 219.73CFM | Slightly lower airflow & حاضِر, lower noise (54.5ديسيبل). Ideal for noise-sensitive applications |
| دلتا | FFB1424HHG | 24V, 1.53أ, 3600RPM, 273.09CFM | Higher airflow & حاضِر, higher noise (61.7ديسيبل). Suitable for extreme heat dissipation scenarios |
| Nidec | D08A-24TS3 | 24V, 1.2أ, 3000RPM, 240CFM | Similar performance, أبعاد متطابقة, الاستبدال المباشر |
| Sanyo | 9GV1424P1G001 | 24V, 1.4أ, 3200RPM, 250CFM | Nearly identical parameters, compatible mounting holes |
| EBM-papst | 4414F/2HH | 24V, 1.3أ, 3100RPM, 245CFM | European brand with higher price, for high-end equipment |
| Sunon | KDE1205PFV3 | 24V, 1.35أ, 3200RPM, 250CFM | Reliable quality with moderate price |
- Full FFB14xx Series Model List
| نموذج | الجهد االكهربى | حاضِر | سرعة | Airflow | Air Pressure | ضوضاء | سمات |
| FFB1424SHG | 24V | 0.91أ | 2800RPM | 219.73CFM | 12.84mmH₂O | 54.5ديسيبل | Standard performance, ضوضاء منخفضة |
| FFB1424VHG | 24V | 1.37أ | 3200RPM | 252.11CFM | 16.36mmH₂O | 58.5ديسيبل | Mid-to-high performance, balanced type |
| FFB1424HHG | 24V | 1.53أ | 3600RPM | 273.09CFM | 19.84mmH₂O | 61.7ديسيبل | High performance, large airflow |
| FFB1448SHG | 48V | 0.50أ | 2800RPM | 219.73CFM | 12.84mmH₂O | 54.5ديسيبل | Standard performance, 48V power supply |
| FFB1448VHG | 48V | 0.77أ | 3200RPM | 252.11CFM | 16.36mmH₂O | 58.5ديسيبل | Mid-to-high performance, 48V power supply |
| FFB1448HHG | 48V | 0.77أ | 3600RPM | 273.09CFM | 19.84mmH₂O | 61.7ديسيبل | High performance, 48V power supply |
| FFB1424VHG-EP | 24V | 1.37أ | 3200RPM | 252.11CFM | 16.36mmH₂O | 58.5ديسيبل | Eco-friendly version, بنفايات & REACH compliant |
| FFB1424VHG-R00 | 24V | 1.37أ | 3200RPM | 252.11CFM | 16.36mmH₂O | 58.5ديسيبل | Standard mass production version |
- بيئة التطبيق & دليل الاختيار
Recommended Applications
Industrial Inverters: Heat dissipation for medium & high-power inverters of ABB, سيمنز, Schneider and other brands
UPS Systems: Cooling for core components of uninterruptible power supplies
Servo Drives: Cooling for servo systems of industrial robots and CNC machine tools
Industrial Power Supplies: Heat dissipation for high-power switching power supplies and rectifiers
Servers & مراكز البيانات: Cooling for high-density server enclosures, especially edge computing devices
المعدات الطبية: Heat dissipation for precision devices such as MRI and CT scanners
النقل بالسكك الحديدية: Cooling for train control systems and traction converters
Not Recommended Applications
Unprotected Outdoor Areas: Low IP20 rating, vulnerable to dust and moisture
Flammable & Explosive Zones: No explosion-proof certification, not for chemical, mining and other hazardous locations
طعام & Pharmaceutical Clean Rooms: No sanitary certification
Extremely Low Temperature Environments: Operation below -10℃ may affect startup performance and service life
نصائح الاختيار
14050 fixed size, choose 24V or 48V power supply;
S/V/H stands for different performance, airflow and pressure increase in sequence;
Double ball bearings ensure long life, Hall sensor enables clear speed monitoring;
Ideal choice for inverters and UPS, stable under high temperature and heavy load.
- الأخطاء الشائعة & استكشاف الأخطاء وإصلاحها
| ظاهرة الخلل | الأسباب المحتملة | خطوات استكشاف الأخطاء وإصلاحها | الحلول |
| Fan not running | 1. Power disconnected | 1. تحقق من جهد الإدخال | 1. Reconnect power supply |
| 2. Motor burnout | 2. Verify wiring connection | 2. Replace with identical fan | |
| 3. Seized bearing | 3. Rotate fan manually to check flexibility | 3. Clean bearing or replace fan | |
| 4. Control circuit failure | 4. Inspect control signals | 4. Repair control circuit | |
| Abnormal speed | 1. Voltage fluctuation | 1. Confirm voltage within 14~26.4V range | 1. Stabilize power voltage |
| 2. Excessive load | 2. Check for blocked air duct | 2. Clear air duct or use higher airflow fan | |
| 3. Hall sensor failure | 3. Test Hall signal output | 3. Replace fan | |
| 4. Abnormal PWM signal | 4. Inspect PWM signal | 4. Repair PWM circuit | |
| Excessive noise | 1. Worn bearing | 1. Identify noise source for bearing issues | 1. Replace fan |
| 2. Loose installation | 2. Tighten mounting screws | 2. Fasten screws | |
| 3. Dust accumulated on blades | 3. Check blades for dust or foreign objects | 3. Clean fan blades | |
| 4. Resonance | 4. Inspect mounting bracket | 4. Add shock-absorbing pads or adjust installation position | |
| Reduced airflow | 1. Dirty blades | 1. Check blade cleanliness | 1. Clean blades |
| 2. Blocked air duct | 2. Inspect air inlet & outlet | 2. Clear air duct | |
| 3. Speed drop | 3. Measure fan speed | 3. Troubleshoot speed issues | |
| 4. Reverse rotation | 4. Check positive/negative wiring | 4. Correct wiring polarity | |
| Shortened service life | 1. ارتفاع درجة الحرارة المحيطة بشكل مفرط | 1. Measure ambient temperature | 1. Add auxiliary cooling or use high-temperature resistant fan |
| 2. Heavy dust | 2. Check dust prevention measures | 2. Install dust filter | |
| 3. Unstable voltage | 3. Test voltage fluctuation | 3. Stabilize power supply | |
| 4. Frequent start-stop | 4. Review control logic | 4. Optimize control logic to reduce start-stop cycles |
- Industrial Application Cases
قضية 1: Heat Dissipation Upgrade for Schneider Inverters
A factory frequently encountered overheating alarms on Schneider ATV61 series inverters. The original sleeve-bearing fans had short lifespan and insufficient airflow.
حل: Replaced with Delta FFB1424VHG double ball bearing fans. Airflow increased by 30% and service life extended to 50,000 ساعات.
Result: Inverter failure rate reduced by 80%; maintenance interval extended from 3 months to 2 سنين, saving approximately RMB 12,000 in annual maintenance costs.
قضية 2: Server Cooling Optimization for Data Center
High-density servers in an edge computing data center suffered from overheated CPU and performance degradation due to inadequate original cooling fans.
حل: Installed 2 sets of 4-wire PWM controlled FFB1424VHG fans at the rear of server enclosures, linked with the server temperature control system.
Result: CPU temperature dropped by 12℃, system performance improved steadily by 15%. Energy consumption and noise were also reduced via PWM speed regulation.
قضية 3: Cooling for Medical MRI Scanner
Poor heat dissipation on the power modules of an in-hospital MRI scanner caused frequent downtime and disrupted medical services.
حل: Adopted customized long-life version (-F00) FFB1424VHG fans and optimized air duct layout for uniform heat dissipation.
Result: Equipment operational stability improved by 95%, downtime reduced by 90%. The service life of power modules was prolonged and maintenance costs decreased.
FFB1424VHG is a balanced high-performance industrial fan from Delta FFB series. Featuring large airflow, high air pressure and long service life, it is widely applied in industrial automation, power electronics, data centers and other fields.
Select the proper model according to actual requirements on voltage, airflow, noise and service life, together with corresponding suffix versions (-R00/-F00/-EP). Follow installation specifications and perform regular maintenance to achieve optimal cooling performance and maximum service life.
