1. Pengenalan
This manual provides essential information for the proper assembly, operation, and maintenance of your E-flite Delta-V 180m 28mm EDF Unit (EFLDF180M). Please read this manual thoroughly before use to ensure safe and efficient performance. This unit is designed for use in compatible remote-controlled aircraft.
2. Produk Lebihview
The E-flite Delta-V 180m 28mm EDF Unit is a high-performance electric ducted fan accessory featuring an efficient design and quick assembly. It is constructed from injection-molded, high-strength plastic and utilizes a 28mm 5-blade rotor. This unit is specifically designed for use with a 10mm brushless motor, such as the BL180m Ducted Fan Brushless Motor, 11,750Kv (EFLM30180mDFA), to achieve optimal performance in small ducted fan airplanes like the E-flite UMX MiG 15.
Nota: This product includes the EDF housing and rotor only. A compatible brushless motor and Electronic Speed Controller (ESC) are required and sold separately.
Image 1: E-flite Delta-V 180m 28mm EDF Unit (EFLDF180M) components.
3. Maklumat Keselamatan
- Sekatan Umur: This product is not intended for use by children under 14 years of age without direct adult supervision.
- Bahagian Berputar: The EDF unit contains rapidly rotating parts. Always keep fingers, loose clothing, and other objects clear of the fan intake and exhaust during operation.
- Keserasian Motor: Use only compatible motors and ESCs as recommended by E-flite to prevent damage or malfunction.
- Keselamatan Bateri: Always follow battery manufacturer's instructions for charging, discharging, and storage.
- Pemeriksaan Pra-Penerbangan: Before each flight, ensure all components are securely fastened and free from damage.
4. Kandungan Pakej
Setelah membuka bungkusan anda, anda harus menemui barang-barang berikut:
- 1x E-flite Delta-V 180m 28mm EDF Unit Housing
- 1x 28mm 5-blade Rotor
5. Pemasangan dan Persediaan
Follow these steps to assemble your EDF unit and prepare it for installation into your aircraft:
- Pemasangan Motor: Carefully insert your compatible 10mm brushless motor (e.g., EFLM30180mDFA) into the EDF unit housing. Ensure it is seated correctly and secured according to the motor's instructions.
- Rotor Attachment: Attach the 5-blade rotor to the motor shaft. Ensure the rotor is pushed firmly onto the shaft and secured, typically with a small screw or collet, to prevent it from detaching during operation. Verify that the rotor spins freely within the housing without rubbing.
- Aircraft Integration: Install the assembled EDF unit into your RC aircraft. Ensure the unit is securely mounted within the airframe, and that the intake and exhaust ducts are clear and unobstructed.
- Sambungan Elektrik: Connect the motor leads to your compatible Electronic Speed Controller (ESC). Pay close attention to the polarity and phase connections as specified by your motor and ESC manufacturers.
- Penentukuran ESC: Calibrate your ESC with your radio transmitter according to the ESC manufacturer's instructions.
6. Operasi
Operating your E-flite Delta-V 180m EDF unit requires careful attention to detail and adherence to safety guidelines:
- Semakan Pra-Penerbangan: Before each flight, perform a thorough pre-flight check. Verify all connections are secure, the rotor spins freely, and there are no visible damages to the EDF unit or aircraft.
- Kuasa Permulaan: When first powering up, apply throttle gradually. Listen for any unusual noises or vibrations. If any are detected, immediately cut power and investigate the cause.
- Throttle Management: While the unit is designed for high performance, avoid prolonged full-throttle operation, especially during initial flights, until you are confident in the setup and balance of your aircraft. High RPMs can stress components if not properly installed or balanced.
- Keadaan Persekitaran: Avoid operating in dusty or sandy environments, as debris can enter the EDF unit and cause damage to the rotor or motor.
7. Penyelenggaraan
Regular maintenance will help ensure the longevity and performance of your EDF unit:
- Pemeriksaan Visual: After each flight, visually inspect the EDF unit, especially the rotor blades, for any signs of damage, cracks, or debris accumulation.
- Pembersihan: Keep the fan intake and exhaust areas clean and free from obstructions. Use a soft brush or compressed air to remove dust and small debris.
- Galas Motor: Periodically check the motor bearings for smooth operation. If excessive noise or resistance is noted, the motor may require servicing or replacement.
- Keselamatan Pemasangan: Ensure all mounting screws and fasteners holding the EDF unit in the aircraft remain tight.
8. Penyelesaian masalah
Bahagian ini menangani isu biasa yang mungkin anda hadapi:
| Isu | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Unit not spinning or low thrust | Loose motor connections, uncalibrated ESC, low battery, obstruction in fan. | Check motor-to-ESC connections. Recalibrate ESC. Ensure battery is fully charged. Remove any debris from the fan. |
| Excessive vibration or unusual noise | Damaged or unbalanced rotor blades, loose motor mounting, worn motor bearings. | Inspect rotor blades for damage and replace if necessary. Ensure motor is securely mounted. Check motor bearings for smooth operation. |
| Motor terlalu panas | Incorrect motor/ESC pairing, insufficient cooling, prolonged high-throttle use. | Verify motor and ESC compatibility. Ensure adequate airflow for cooling within the aircraft. Reduce continuous high-throttle operation. |
9. Spesifikasi
- Nombor Model: EFLDF180M
- Dimensi Produk: 4 x 2.1 x 1.25 inci (10.16 x 5.33 x 3.18 cm)
- Berat Barang: 0.352 auns (10 gram)
- Diameter pemutar: 28mm
- Bilah pemutar: Reka bentuk 5 bilah
- Bahan: Injection-molded, high-strength plastic
- Compatible Motor (Recommended): 10mm brushless motor (e.g., E-flite BL180m Ducted Fan Brushless Motor, 11,750Kv, EFLM30180mDFA)
- Pengeluar: Hobi Horizon
- Tarikh Mula-mula Tersedia: 1 Februari 2012
10. Waranti dan Sokongan
For detailed warranty information, technical assistance, or to purchase replacement parts, please visit the official E-flite website or contact Horizon Hobby customer service directly. Keep your proof of purchase for any warranty claims.
E-flite Official Webtapak: www.e-fliterc.com
Sokongan Hobi Horizon: www.horizonhobby.com/support
