All-steel fume hood: material description
One overall specification: ***
☆ Internal effective operating space (when the window is closed): ***
Two cabinet parts:
Cabinet Body combination: three-section modular cabinet, upper cabinet (detoxification cabinet), middle (operating surface), lower base cabinet (containing independent storage cabinet and independent water, electricity and gas pipeline system storage cabinet design
Shell: The cold-rolled steel plate produced by Shanghai Baosteel is bent and formed with a thick wall. After pickling and phosphating, the surface is electrostatically sprayed with epoxy resin powder.
Inner lining plate: Use anti-paint plate with a thickness of Deflector: Its material is the same as the inner lining plate. The installation position and angle of the deflector must make the exhaust gas distributed evenly without dead corners to ensure that gases of different specific gravity can be effectively discharged.
Operating table: high-quality solid core physical and chemical Countertop
Base cabinet: Made of cold-rolled steel plate produced by Shanghai Baosteel and formed by bending. The wall is thick. After pickling and phosphating, the surface is electrostatically sprayed with epoxy resin powder.
Base cabinet door panel: The material is the same as that of the base cabinet. Shell.
Auxiliary air inlet: installed under the front sealing plate of the detoxification cabinet, punched out of cold-rolled steel plate. It can provide air source when the window is closed.
Adjustment door:
) Track: Made of stainless steel.
) The left and right suspension steel cables of the adjusting door are installed, and the steel cables must be completely hidden in the track. When pulling up and down, there will be no friction with the track to ensure the safety of the steel cable and avoid chemical corrosion problems.
When adjusting the door handle design, it must meet ergonomic requirements to facilitate the user to pull up and down to apply force.
Adjust the door opening height (inclusive) and above.
Adjusting door glass: using thick safety tempered glass.
Steel cable pulley set:
) Pulley fixed seat: Made of machine-pressed steel plate with thickness (inclusive) and above, with a double-wrap anti-fall design to ensure stability.
) Pulley: Made of Ф nylon.
) Counterweight: It adopts left and right double counterweight box design.
Air collecting cover: Made of polymer plastic material, the bottom inlet is a rectangular opening, the top outlet pipe diameter is about Ф, and the outlet connecting pipe height (inclusive) is above, which facilitates the connection of the air duct sleeve.
Lighting equipment: It adopts a full-cover lamp holder design (with heat dissipation holes), with thick glass at the bottom, and a fluorescent lamp included in the lampshade.
Air volume: The calculation is based on the average wind speed / on the surface of the detoxification cabinet. (The exhaust air volume is provided by the exhaust duct system).
Surface wind speed averageness: When the adjustment door is fully open and the surface average wind speed is /%, the measured wind speed value at any surface wind speed measurement point must be within the /% range.
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