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| Anti-Pinch Electric Oil Pressure Watertight Gate |
| Disadvantage of conventional commercially available electric gate analysis |
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The Defects of the Electric Watertight Gates in the Market
- Since the floor thickness of the general driveway and entrance is usually less than 50cm, the thickness of the machinery is not more than 35cm. Within this limited space, the drive, cylinder and screw, can only be set at the top 1/3 of the gate underground, causing the gate’s resistance of water pressure to decline.Moreover, the seal on the upper gate will not be able to function well due to the lack of pressure, leading to the leak of water.
- The electric watertight gates in the market are not equipped with anti-pinch function. If the gate opens automatically, it may cause casualty or accidents.
- Their components of the machinery underground are not water resistant. The motor or controlling components can’t resist the moisture of flood. Once the components are rusted, the gate can’t open or close.
- Their voltage of power is AC200V. Such high current may higher the risk for the operator to have electric shock during the flood. Also, power failure often comes along with flood. Although there is labor power system to help the gate to close up, it takes at least 30 minutes to close the gate completely.It may be too late to block the flood.
- The watertight gates in the market have a gap between the plank and the machinery underground in order to level the plank and the floor when it it turned off. Even though some of the gates are added a cover on the gap, the cover dingles when the cars of people go through.
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| Analysis of the advantages of electric water gate |
| Project |
General Electric Watertight Gate
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Anti-Pinch Electric Oil Pressure Watertight Gate |
| Watertight Gate compressive strength |
If only hydraulic cylinder and screw support to 1/2 height, caused compression inadequate
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Entirely to withstand the mechanical axis arm upper gate of the triangle formed strong support to avoid inadequate compression.
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| Equipment Water resistance |
Not fully waterproof, it will malfunction then a lot of parts to be replaced, and expensive charge. |
Internal parts is Stainless steel and automatic control are waterproof completely, it can avoid a lot of parts to be replaced after the flap. |
| Waterproof durability |
Using high-pressure water swelling water, every once must be replaced. |
Use high temperature EPDM waterproof, permanent free replacement. |
| Security |
No pinch emergency stop function. |
Emergency anti-pinch design, both functions in the gates opened and closed, it could avoid pinching people or vehicles.
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Convenience |
In case of a power outage state must adopt human opening and closing movements took more than 40 minutes. |
DC DC power and UPS devices, even stop power it could open more than 10 times. |
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| Anti-Pinch Electric Oil Pressure Watertight Gate |
Anti-Pinch Electric Oil Pressure Watertight Gate |
Anti-Pinch Electric Oil Pressure Watertight Gate |
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| Anti-Pinch Electric Oil Pressure Watertight Gate |
Test Report |
Test Report |
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