Advantages:
Grey,Yellow grid,Purple,Green,Light green,Black,Perforated Yellow grid,White,Blue,White grid,Sky Blue,Yellow,Orange,Red
Color curtain:0.8mmthickness.
Function:insect prevention
Auto Recovery High Speed Door,self-recovery high speed door,self-repair high speed door, high speed zipper door, zipper high speed door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , http://www.hongfahss.com
1, sometimes by the sprinkler horn switch, if the speaker intermittent sound, most of the reasons for the internal horn switch caused by poor contact, of course, does not rule out the speaker itself.
2, the speaker sound is too small or not loud, generally due to no contact with the lead part of the lead, some of the commonly used contacts due to frequent use, over time will cause damage.
3. If the horn is completely unresponsive, check if the line is disconnected or if the horn is damaged. If it is the former, you only need to change the line. If the latter is the case, you need to change the horn.
The advantage of Self Reparing High Speed Doors are self-reparing,easy to clean,complete safe,energy saving and so on.
If the door curtain comes out of its guides(for example in the event of impact with a forklift),the system will reset the cutrain back intp the guide during the next opening cycle autimatically
Motor System:
Germany Famous Brand-SEW
Power Supply: 0.75kw, 1.5kw, 2.2kw
The incremental encoder mounted is attached to the end of the drum shaft.
Self-Repairing Door Curtain:
Made of reinforced PVC, with flexible weighted soft bottom edge.
The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.
PVC Curtain
Transparent curtain:1.2mm.
Some knowledge of sprinkler horn
Sprinklers are used very often during sunrise. If a speaker fails, it will cause a lot of unnecessary trouble during driving. Sometimes the horn switch is pressed and the speaker does not respond or produce abnormal sound. The problems of general horns are roughly attributed to the horn itself, switches, and lines.
Opening Way
Forklift cross --Magnetic loop with push button
People cross --Radar sensor with push button
Photocell sensor/Airbag to avoid hurt people when the door closing and someone cross.