Therefore, the shape of a circular paraboloid is widely used in astronomy for parabolic reflectors and parabolic antennas. The surface of a rotating liquid is also a circular paraboloid....
Its shape is part of a circular paraboloid, that is, the surface generated by a parabola revolving around its axis. The parabolic reflector transforms an incoming plane wave travelling...
downwards, Parabolic coordinates are a two-dimensional... A three-dimensional version of parabolic coordinates is obtained... Parabolic coordinates have found many applications, e.g., the...
Coordinate surfaces of parabolic cylindrical coordinates. Parabolic cylinder functions occur... the parabolic cylinder function D ν (z) with ν = 5 in the complex plane from −2 − 2i to...
공통 스펙 ; Focal Length Tolerance (%): Coating: Coating Type: Coating Specification: Off-Set Angle (°): Surface Roughness (Å): Wavelength Range (nm): Clear Aperture (%): Surface Quality: Substrate:
λ/8 Surface Accuracy · 최대 지름 412.8mm의 다양한 사이즈 · 다양한 코팅 옵션 제공
Common Specifications ; Diameter (mm): Effective Focal Length EFL (mm): Focal Length Tolerance (%): Radius of Curvature (mm): Coating Type: Off-Set Angle (°): Parent Focal Length PFL (mm): Surface Figure, RMS: Surface Roughness (Å): Surface Quality:
Surface Parabolic Linear Surface Parabolic Planar Surface Linear Surface Planar SPECIFICATIONS SIZE: 1X1, 1X3, 1X5, 2X2, 3X3 LIGHT SOURCE: LED LIGHT DISTRIBUTION: DIRECT CERTIFICATIONS...
UV, VIS, NIR 용도를 위한 알루미늄 코팅 ; 50Å와 100Å의 표면 거칠기 범위 ; 15°, 30°, 45°, 60°, 90° 오프셋 각도 옵션 ; Gold 및 Silver Coated Off-Axis Parabolic Mirror 또한 이용 가능
Parabolic trough at a plant near Harper Lake, California A parabolic trough collector (PTC) is a type of solar thermal... of parabolic trough. When heat transfer fluid is used to heat steam...