0690
Dar su opinión
Todos los comentarios en este productos
Añadir al carrito
Imprimir
  • 3.3/5
  • 1
  • 2
  • 3
  • 4
  • 5
Detalle
China Bienes de equipo

Reportar abuso

Bienes de equipo

N-BK7 Windows

This kind of windows is made from SCHOTT N-BK7 Glass, which has transparent range from 330-2100nm. The BK7 window has good performance over visible and near IR spectrum for most application. The refractive index is 1.5168 at 587.6nm.

Attribute
Specification
Material
N-BK7
Typical Diameter (Φmm)
8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8
Typical Thickness (mm)
1.0, 2.0, 3.0, 4.0, 6.35
Diameter Tolerance (mm)
+0.0/-0.2 (General), +0.0/-0.02 (High Precision)
Thickness Tolerance (mm)
±0.2 (General), ±0.005 (High Precision)
Clear Aperture
>80% (Small Size), >95% (Large Size)
Parallelism
3 min. (General), 3 sec. (High Precision)
Surface Quality
60/40 (General), 10/5 (High Precision)
Flatness (per 25mm@633nm)
λ/4(General), λ/10 (High Precision)
Bevel (face width x 45°)
<0.25mm</div>
Coating
Uncoated, AR, HR, PR Coating, etc.

Note for N-BK7 Windows:
(1). Custom-made windows at any size are available.Besides round, windows at shape of quadrate, triangular, or other polygonal are available.
(2). Thickness from 1.0mm to 50.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Better bevel is available upon request.
(5). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.

Ubicación : 118 Yangqiao Road West,Fuzhou,350002,P.R.China, china fujian ,
Persona a contactar : amiee ye,

crysmit

  • 3.5/5
Detalle
Inscrito el 20 abril 2016

Identificación de la empresa : 64585173

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
N-BK7 Windows

Buscar en la categoria : Bienes de equipo
Buscar en la categoria :
windows
  • 2.7/5
  • 1
  • 2
  • 3
  • 4
  • 5
Hong Kong 116000 B2B Servicios

Reportar abuso

1qc plaque porte coulissante haute densité
1qc plaque porte coulissante haute densité

Thursday 20 December 2018

In order to adapt to different ladle and different production environment, our company has improved the deficiency of traditional sliding mechanism and formed our unique sliding mechanism series and related supporting products based on the actual situation on site Ubicación : 403...

LIAONING MINERAL & METALLURGY GROUP CO., LTD

  • 116000 - Dalian
  • +8641182557586
  • 2.7/5
  • 1
  • 2
  • 3
  • 4
  • 5
Hong Kong 116000 B2B Servicios

Reportar abuso

Usine de briques refractaires
Usine de briques refractaires

Tuesday 30 October 2018

this series of bricks are made from high quality fused MgO,fused corundum and graphite as main raw materials and phenolic resin as binder . the products are mainly used in the bottom and sidewall of ladle with better corrosion and erosion resistance. Ubicación : 403, D-5 Building...

LIAONING MINERAL & METALLURGY GROUP CO., LTD

  • 116000 - Dalian
  • +8641182557586
  • 2.1/5
  • 1
  • 2
  • 3
  • 4
  • 5
Francia 467000 Materias primeras

Reportar abuso

GRAPHITE POWDER WHOLESALE
GRAPHITE POWDER WHOLESALE

Saturday 09 July 2022

Cantidad : 30000TONS - Precio : 1-20USD/KG

GRAPHITE POWDER WHOLESALE China graphite powder/graphite dust is a kind of mineral powder, mainly composed of carbon, and is soft, black gray. It is mainly divided into high purity artificial graphite powder super cheap and natural flake graphite powder. In oxygen isolation conditions...

Pingdingshan Wanhui Graphite Co., LTD

  • 467000 - Pingdingshan
  • 0375 6506966
  • 86 15539792960