Air-cooled stainless steel hoods pinhole Cover
1.Outline
The steel plant, and so the TV special needs and the development and production of products.
And so all use stainless steel, double-type structure, the front-end double pinhole shape.
After oil mist separator (the proposed use Japanese AFM4000-SMC-04D) filtered compressed air into the furnace after the top of the hood into the trachea, the air between the inside and outside of the emission pinhole overseas, 12:13-14, in front of the lens dust, the compressed air to enter at the same time shielding the internal temperature down to the inner CCD cameras can work in normal temperature.
This shield is applied to compressed air under the conditions of the environment of Trinidad and dust or higher temperature use occasions, such as furnace cement cellar, steelmaking furnace, boiler plant and extraoral-furnace installation.
2.Performance indicators
1) Compressed Air: 500 liters / sec
2) ambient temperature: ≤ 80 ° C (Hainan to be allocated more than 80 production companies I KDWL type of refrigeration Eddy)
3) internal installation dimensions: length 380mm * 120mm diameter (center tube axial plate spacing and installation of 37.5, the proposed Panasonic WV - CP220, 410, 450, 650, WV - BP130, 330, 550 Seiko-CCD cameras and pinhole lens)
4) front-end Dimension: pinhole Ø3 - 4mm, and the inner taper angle between 54-57 degrees level
5) diameter hole rear cover Thread: Φ14mm
6) external dimensions: diameter of 455mm * 153mm * 180mm
7) installed base size: Central distance 100mm * 100mm , hole Ø10.5mm
8) Weight: 9.5KG
