An Outdoor Lightning Spectrum Observation Room

Abstract

The invention discloses an outdoor lightning spectrum observation room, which comprises an observation room base, a hexagonal prism-shaped observation room main body is installed on the observation room base, an observation room top cover is arranged on the top of the observation room main body, and a lightning rod is arranged on the top of the observation room top cover; The main body of the observation room is composed of six panels with the function of lightning protection and rainproof. The joints of two adjacent panels are equipped with leak-proof sealing strips; one of the panels is equipped with an observation room door that can be automatically closed. There are magnetic sealing strips embedded around the door and the door frame, each panel is equipped with a pull ring, and each panel is equipped with an observation window. When there is rain, the observation window is inlaid with non-stick water glass. Observation window made. The observation room can observe lightning occurring in any direction, which solves the problem of limited shooting orientation in the lightning spectrum observation test and improves observation efficiency; the observation window made of non-stick glass minimizes the impact of rainwater attached to the observation window. Influence of spectral observation effect.

Description

technical field [0001] The invention belongs to the technical field of lightning observation and relates to an outdoor lightning spectrum observation room. Background technique [0002] Lightning spectrum observation can record the emission spectrum of the lightning channel, analyze the spectral radiation characteristics of different stages of lightning, and is also the only means to obtain the internal characteristic parameters and microscopic physical processes of the discharge channel. Based on the spectral data, according to the theory of plasma spectroscopy and atomic structure, physical parameters such as electron temperature, electron density and electrical conductivity inside the discharge channel can be quantitatively calculated to provide information for revealing the microscopic physical mechanism inside the channel. The slitless spectrograph used for lightning spectrum observation consists of a high-speed camera as a recording system and a planar transmission gra...

AI Technical Summary

Problems solved by technology

Lightning is often accompanied by wind and rain. In order to prevent rain and lightning, lightning spectrum observation tests can only be carried out indoors.

When observing the lightning spectrum indoors, the lens of the high-speed camera must face the window of the room, so there are several unavoidable problems in the observation process: First, the location where the lightning occurs is arbitrary, and some locations will be affected by the windows during observation. Due to the limitation of orientation, it is impossible to observe normally, which reduces the chance of lightning spectrum observation, resulting in low observation efficiency

Secondly, if there is heavy wind and rain during observation, in order to avoid damage to the high-speed camera due to rain, the window must be closed to shoot. The rain attached to the window glass has a great impact on the observation effect, and even the spectral data cannot be clearly recorded.

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