Fiberglass louver box

Fiberglass louver boxSpecially designed for meteorological observation, it is molded with high-strength glass fiber reinforced plastic. It has the characteristics of corrosion resistance, aging resistance, light weight and high strength, and can operate stably in acid rain, humid or high temperature and drought environment for a long time. The inverted "V" frame and inverted "funnel" ventilation cover design not only ensure rapid exchange of air inside and outside the box, but also effectively block rain and snow invasion, while reducing the interference of solar radiation on internal instruments. The box structure is stable, easy to install, and does not require painting or maintenance. Its service life far exceeds that of traditional wooden leaf boxes, making it an ideal protective equipment for meteorological stations, hydrological monitoring stations, and other scenarios.

1、 Product Overview

Fiberglass louver boxIt consists of three parts: the louver box, the connecting bracket, and the base, all made of high-quality fiberglass.

The design principles and comparative tests have shown that it not only overcomes the drawbacks of the original wooden louver box, such as easy decay, cracking, and short service life, but also significantly improves the comprehensive performance of ventilation, insulation, radiation protection, and wind and rain resistance.

2、 Product Features

1. The material is made of fiberglass with low thermal conductivity, small heat capacity, corrosion resistance, crack resistance, and strong anti radiation force. It does not rot in rainy, acid rain, and humid environments, and does not crack under dry and scorching sun, with a long service life.

2. The structure adopts an inverted "V" - shaped integral frame layered fastening structure, which is sturdy and will not loosen. It can ensure the normal exchange of gas inside and outside the box, and effectively prevent rain and snow from blowing into the box. The upper cover plate is replaced with an inverted "funnel-shaped" ventilation cover. In clear and windless conditions with rapid changes in the external environment, the gas inside and outside the box can quickly exchange, and the internal and external environments quickly converge, making the observation data more accurate and representative.

3. The appearance is beautiful and elegant, with a snow-white and smooth surface that does not require painting or care. The service life is over fifteen years. The performance price is relatively high and cost-effective.

3、 Product Usage

Used for routine observation of air temperature and humidity.

Due to its good insulation performance, electric suspension, and excellent ventilation, rain, radiation, and insect resistance, it can be used as a station building for hydrological and meteorological automatic observation stations.

4、 Main technical parameters

Shutter box:

Box volume: 520 (length) x 480 (width) x 610 (height) (mm)

Dimensions: 720 (length) x 780 (width) x 880 (height) (mm) Weight: 40kg

Connection bracket: Height: 220 (mm) Weight: 7kg

Base: Height: 1050 (mm) Weight: 10kg. Installation: The mounting holes on the disc bottom plate are 3- Φ 20, with a circumference diameter of Φ 410 and 120 ° divided equally

Overall height: 2150mm

(1) Specification parameters of the hundred leaf box: external dimensions: width 720 x depth 780 x height 880 (mm). The above-mentioned "door" shaped blades, ventilation cover, base, top cover and other components are all made of high-quality fiberglass material as a whole, with a honeycomb structure inside. The installation size is 4-M1O with four connecting rods.

(2) Top cover dimensions: length 780 x width 720 x thickness 22 (mm). The profile line is similar to a cycloid, and the distance between the ventilation opening and the top cover is 10mm. On the inner base of the box and the ventilation cover, brackets are installed alternately with wooden partitions for the installation and fixation of observation instruments inside the box. The base column is made of fiberglass material, with a beautiful and lightweight design. The connecting frame is made of angle steel and has a surface electroplating treatment. It is used to connect the box and column.

5、 Accessories

Comes standard with 3 expansion screws, 14X150.

Optional ground cage, with the following dimensions