2026-06-09 1115
Ventilation ducts are suitable for every area of our daily lives, and they have excellent noise reduction, thermal insulation, and fire prevention functions. Ventilation ducts can be divided into hot-
2026-06-09 1172
1. When the ventilation duct is connected to the fan, a flexible joint should be added between the inlet and outlet, and the cross-sectional specifications of the flexible joint should be consistent w
2026-06-09 1332
Nowadays, more and more buildings are equipped with fire-fighting facilities, and there is a key component in the fire-fighting facilities, which is the fire exhaust fan.However, it should be noted th
2026-06-09 1074
The use of stainless steel ventilation ducts seems to be as sturdy as galvanized and aluminum, and it can corrode. Stainless steel is an ideal raw material used in food factories and other industries,
2026-06-08 795
1. Metal sheet:General thin steel plate: has outstanding processing performance and structural strength, but is prone to rusting;Galvanized steel sheet: surface galvanized, with rust prevention effect
2026-06-06 707
The ventilation duct processing equipment undergoes comprehensive cleaning every three months intermittently. This is because the ventilation duct equipment usually accumulates debris during long-term
2026-06-05 1257
The purpose of smoke exhaust pipes is to exhaust indoor smoke and dust to the outside through exhaust machinery. As smoke and dust often stick to the pipes, the smoke exhaust pipes need to be cleaned
2026-06-03 1202
1. System differentiationThe differentiation of ventilation and smoke exhaust systems should be considered in conjunction with building fire compartments, achieving both the benefits of the ventilatio
2026-06-02 1174
Ventilation engineering smoke exhaust ducts are very important. Improper design and installation often result in poor smoke exhaust in kitchen ventilation engineering, directly affecting the use of oi
2026-05-29 1179
Because iron sheets are prone to chemical reactions in various environments, causing corrosion and rusting. Zinc hardly changes in dry air. In humid air, a dense alkaline zinc carbonate film forms on