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On September 16, 2009, under the extensive expectation of the industry, 09 China International Hardware Exhibition (Cologne International Hardware Exhibition) was grandly opened at Shanghai New International Expo Center. The exhibition lasted for 3 days from September 16th to 18th, and the exhibition area reached 100,000 square meters. In the context of the current international economic crisis gradually impacting the real economy, 09 Cologne International Hardware Fair is still favored by many domestic and foreign companies. According to statistics, more than 1,000 manufacturers from 32 countries and regions participated in the exhibition, including more than 350 overseas manufacturers and more than 650 domestic manufacturers. The exhibits ranged from tool hardware, construction hardware, and DIY home decoration, abrasives and abrasives. Hard materials, coated abrasives, locks and security products, gardening and outdoor products, as well as kitchens, bathroom products and other fields. Among them, more than 40 companies participated in the abrasives industry. .jpg)
Wang Mingyuan, Secretary General of the Coated Abrasives Branch of China Machine Tool Industry Association, Li Yuxian, Senior Consultant, and Ding Dejun, Chairman of the Board of Directors of Great Wall Abrasives, attended the exhibition. In-depth visits to industry companies that have come to participate in the exhibition, listening to corporate demands and understanding market trends. And by the opportunity of the exhibition, organize corporate representatives, experts and scholars to hold a special forum to help companies analyze the situation and grasp the direction.
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Shi Chao, Director of the Marketing Department of China Abrasives Industry Association (China Superhard Materials Network, China Abrasives Network, China Coated Abrasives Network), distributes Diamond and Abrasives Engineering to the Abrasives in the exhibition area for free. Propaganda magazines such as Abrasives and Abrasives, China Abrasives, and China's Coated Abrasives showcase new products and introduce new technologies through networks and magazines to help companies create value and promote technological advancement in the industry. During the visit, visitors to the exhibition area will learn about the application fields of abrasives and abrasives, introduce the abrasives and products to downstream enterprises, and expand the information platform of abrasives and abrasives.
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CIHS2009 has become one of the most important hardware events in the world, and the exhibition is still hot. Throughout the exhibition, the situation of “three highs†was presented, the level of exhibits was high, the quality of exhibitors was high, and the audience was highly concerned. Most exhibitors said that although the financial crisis has had a certain impact on enterprises, they are full of confidence in the future development. CIHS2009 has built a good platform for mutual learning and learning for domestic and foreign enterprises. .jpg)
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The world's processing centers are moving to China, and abrasives as a tool industry have also ushered in unprecedented opportunities and challenges. After knowing the difficulties and then strong, abrasives and abrasives enterprises should also redouble their efforts to develop more and have the world (Editor: Shi Chao)About high speed Door Accessories:
1.Driving system: High Speed Door Servo System motor and control, motor SNMA / SEJ +reducer+flang+encoder+control box
2.Other accessories: Middle aluminium bar, bottom aluminium bar, aluminium vertical track, stainless steel vertical track, brushes,round nylon strip, PVC roll, rolling steel tube complete, drum be;;s for rolling tube, side end covers, stainless steel cover, steel tubes, air bag sensor system, safety light beam, Microwave sensor 24 Gigahertz,PVC welding machine, smoke and fire sensors, PVC transparent window, magnetic loop, photocell, remote control, manual push button, sound warning alarm Led lamp traffic light
For some main accessories, here is detain introduction:
1).24G radar sensor:
Brand: Hofic
Technology: Microwave processor
Maintain time: 0.5s
Protection: IP54
Transmitting frequency: 24.125GHz
Maximum installation height: <5meter
Transmitting power density: <5mw/cm2
Power consumption: <1W(VA)
Installation angle: 0-90°(lengthways) -30-30°(crosswise)
Supply voltage: AC&DC 12V-30V
2).Photocell:
Approval CE & ISO9001
Power supply AC/DC 12-30V
Static current 25A
Action current 40mA
Mounting distance Max 10m
NO or NC contact Done by NO./NC. contact selection
Working environment temperature -42℃ to +45℃
Working environment humidity 10 to 90%RH
Appearance dimensions( controller) 123*50*32mm(L*W*H)
Appearance dimensions(Magic eye head) 19*13mm(L*D)
3). Remote control
Operating Voltage: AC220V/50HZ+-20%
Transmit power:≤100mW;Super regenerative module, strong anti-interference
Operating temperature:-30℃-+70℃
Working frequency: 433MHZ;transmitter 1527, millions of encoding chip
Accept sensitivity:≤110dB
Manipulation method: electric remote control
Configure the quantity: Wireless number; factory configuration transmitter two. Can be equipped with PT2272 digital decoder chip
Configure the function: Up, down, stop, anti-lock full-featured reproduction
4). Magnetic loop
Voltage: 12V AC/DC +-10% 24V 115V AC+-10% 230V
Power: <2VA
Continued electrical output: 7A / 250V AC
Frequency range: 20 to 200K Hz
Response time: infinity (factory setting) or adjust maintain time
Sensitivity: 0.01% to 0.1% divided into 3 levels
Protection level: IP30
Electromagnetic compatibility (EMC) Complies with EM50081-1 and EN50082-2
Detection loop inductance: the limit of 40uH to 100uH ideal value 80uH to 300uH
Operating temperature: -25 ℃ to 70 ℃
Storage temperature: -40 ℃ to 85 ℃
Relative humidity: <90% non-condensing
Temperature compensation: automatic compensation up to 50 ℃ / h
Connection type: 11 pin DIN rail socket
Dimensions: 41 * 78 * 85 mm (width * height * length)
Weight: 250 grams
5). manual push button
This exit switch button is made of ABS and has built-in indicator light make it looks more elegant and fashionbale. It can be widely used in public entrance gates, public door, home, office, hotel, etc.
Door Exit Button Push To Exit Switch Door Opener For Access Control Security
Main Feature
Fashionable appearance
Made of ABS Plastic
Easy to install and operate
Used for access control
Specification
Mechanical Life: 500,000 test
Material: Plastic
6). Limit switch encoder
Voltage: DC5V-24V
Output voltage: high voltage≥85%Vcc, low voltage≤0.5V
Maximum mechanical speed:6000rpm
Anti-vibration: 50m/s,10-200HZ,XYZeach way 2 times.
Current consumption:≤30mA
Response frequency: 0-100KHZ
Protection: waterproof,oil proof,dust prevention, IP54
The output code system: binary code
Operating life: MTBF≥30000(+25℃,2000rpm)
Rotational inertia:4.0x10-8kgm²
Maximum load:radial direction20N
Axial direction:10N
Weight: about 0.4kg
High Speed Door Accessories,High Speed Door,Electronic High Speed Door Accessories
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfhighspeeddoor.com