In December 2011, China produced 5.068 million tons of nitrogen, phosphorus and potassium chemical fertilizers for agriculture, an increase of 7.79% year-on-year. The data shows that from January to December 2011, the output of chemical fertilizers nationwide reached 60.27 million tons, an increase of 12.14% over the same period of last year. Among them, the output of nitrogen fertilizer was 4.8799 million tons, accounting for 69.34% of the total output; the output of phosphate fertilizer was 14.624 million tons, accounting for 24.26% of the total output; the output of potash fertilizer was 3.856 million tons, accounting for 6.40% of the total output. From the perspective of the production of various provinces and cities, from January to December 2011, the output of chemical fertilizers in Hubei Province reached 10.18 million tons, an increase of 27.73% over the same period of last year, accounting for 16.89% of the country's total production. Followed by Shandong, Henan and Sichuan, accounting for 10.12%, 7.87% and 7.81% of the total production. PVC High speed Auto-Recovery Door
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
Max Door Size: 8M Wide x 6M Height
Aluminum alloy 95mm width
Function:reinforce the crutain to keep the door opening without a hitch
The place on the cover box. Can detect 3 meters area!
Function: detect the moving thing and open the door.
For the place which has more people through.
High speed door motor: Germany brand(SEW)and Our own brand Hofic.
Germany SEW motor(380V/220V 50Hz 0.75KW,1.5KW,2.2kw.)
Control box:Include control system+PLC+transducer+encoder+airbag system.
Brand:Japan Mitsubishi and Our own Hofic
Function: all the control system are inside in it.
Material: Stainless steel201#or304# Auto Recovery Rapid Door, machine protection high speed door, machine protection door,Recovery High Speed Door/ Self Recoverable Roller Shutter/Aoto Repair Roller Shutter Door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafd.com
Product Description
Recovery High Speed Door/ Self Recoverable Roller Shutter/Aoto Repair Roller Shutter Door
Advantages:
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
Product Description
PVC Curtain
Transparent curtain:1.2mm.
Door Size
Bottom Bar
Radar Sensor
Photocell Sensor
Function:It's stop the door when the door is closing and someone through the door.
Drive System
Our own brand Hofic(380V/220V 50Hz 0.75KW,1.5KW,2.2KW)
Control System
Cover Box
To avoid corrosive thing corrode the roll and dustproof
Running Speed
Opening Speed:0.8m/s - 1.2m/s(Adjustable)
Closing Speed:0.6m/s - 1.0m/s(Adjustable)
Opening Way
Radar sensor+push button for People through
Magnetic loop+push button for forklift through
Main Accessories
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.