Fan Specifications
SPECIFICATIONS OF THE FANS
- The fans are designed to meet the required military standards (MIL-STD-810, MIL-STD-461, MIL-B-28873) and harsh ambient conditions.
- The fans are designed in accordance with ISO 1940-1 standards for the required balances.
- The case and rotor parts of the fans are made of AL6061-T6 material with five axis CNC machine and stainless steel is used as shaft material.
- Two high precision ball bearings with integrated lubricant which is suitable for operation at -54 degrees Celsius with stainless steel cover are used in the fans.
- All fans are coated in accordance with MIL-A-8625F and MIL-C-5541 standards.
- The fans receive their power from brushless DC or AC motors which are designed by AuraTech.
- The fans have high efficiency, vector-controlled drives which are designed by AuraTech.
- The fans have speed information and error signal feedback options.
- Performance tests of the fans are carried out within AuraTech in accordance with AMCA-210 standard.
ENVIRONMENTAL SPECIFICATIONS
These fans can be designed to meet the requirements of MIL-STD-704 and the following requirements of MIL-STD-810G-CHG-1:
| Op. Temperature: |
Method 502.6 Procedure II, 501.6 Procedure II |
| St. Temperature: |
Method 502.6 Procedure I, 501.6 Procedure I |
| Acceleration: |
Method 513.7 Procedure II |
| Vibration: |
Method 514.7 Procedure I |
| Shock: |
Method 516.7 Procedure I |
| Salt Fog: |
Method 509.6 |
| Rain: |
Method 506.6 Procedure I |
| Fungus: |
Method 508.7 |
| Humidity: |
Method 507.6 Procedure II |
| Altitude: |
Method 500.6 Procedure II |
| Temp. Shock: |
Method 503.6 Procedure I |
| Fluid Contamination: |
Method 504.2 |
ELECTROMAGNETIC SPECIFICATIONS
These fans can be designed to meet the following requirements of MIL-STD-461E/F;
| MIL-STD-461E/F REQUIREMENTS |
TEST LIMITS |
| CE102, Conducted Emissions, power leads, 10 kHz to 10 MHz |
Figure CE102-1 |
| CS101, Conducted Susceptibility, power leads, 30 Hz to 150 kHz |
Figure CS101-1 |
| CS114, Conducted Susceptibility, bulk cable injection, 10 kHz to 200 MHz |
Figure CS114-1 |
| CS115, Conducted Susceptibility, bulk cable injection, impulse excitation |
Figure CS115-1 |
| CS116, Conducted Susceptibility, damped sinusoidal transients, cables and power leads, 10 kHz to 100 MHz |
Figure CS116-1 |
| RE102, Radiated Emissions, electric field, 10 kHz to 18 GHz |
Figure RE102-3, Fixed Wing Internal, < 25 meters Nose to Tail |
| RS103, Radiated Susceptibility, Electric Field, 2 MHz to 18 GHz |
Table VII, Aircraft Internal, 2 MHz-30 MHz: 20 V/m; 30 MHz-1 GHz: 20 V/m; 1 GHz-18 GHz: 60 V/m |
