It is reported that in 2013, the domestic water purifier industry has seen rapid growth. There are more than 3,000 water purifier manufacturers and tens of thousands of models of water purifiers with thousands of brands. The annual sales of water purifiers have reached more than 400. 100 million yuan. At present, the household penetration rate of household water purification equipment in China is still less than 5%, which is a far cry from the 80%-95% figure in Europe, America, Japan, Korea and other places. This also means that there is a huge space in the future domestic market.
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.hfrollershutterdoor.com
According to the 2013-2017 China Water Filter Industry Production and Sales Demand and Investment Forecast Analysis Report, it is estimated that by 2016, the national water purifier penetration rate will reach 30%-50%, which is approximately 200 million households. The market size will exceed 100 billion yuan.
However, it is worth noting that the current China's water purification industry is relatively confusing, companies are mixed, product quality is uneven, and there is serious information asymmetry between the industry and consumers. “At present, the entire industry is confusing and manufacturers are also mixed. High-tech, high value-added, and high-reliability water purification companies are not enough. Many companies exaggerate their product functions in publicity, causing ordinary people to feel that they often choose water purifiers. No one knows which brand to choose,†said Zhang Dezhi, director of the consumer guidance department of the China Consumers Association.
In the eyes of industry experts, the main cause of consumers' distrust of water purification is the lack of standards and supervision. Gu Jiuchuan, a senior expert in China's water purification industry, pointed out that China is the only country in the world that requires the approval of administrative licenses to produce and sell water purifiers, but the health department only administers water quality and health indicators, and other quality is irrelevant. In addition, there is a lack of market supervision, and many companies use multiple cards or even sales to make it difficult to ensure product quality from the source. To solve this problem, we should improve industry standards as soon as possible in the decentralization process of the administrative department's approval authority, and follow the experience of advanced countries in Europe and America as soon as possible to gradually improve the quality of water effluent from the water purifiers and hygiene indicators. The comprehensive inspection of water product quality has gradually evolved from a single health department administrative license approval to third-party certification, government services and market supervision.
In fact, this attempt has already started. On the day of the conference, nine industry leading enterprises such as Dongyan Hi-tech, Gengyuan, Haoze, Haier, Midea, Angel, Aiwo, Sigma, and Asia Pacific Aquatics won the first water purifiers issued by the Beijing Jian Heng Certification Center. Quality and purification function certification, allowing consumers to purchase qualified water purifier has a reliable basis. The new water heater industry's two new national standards for water purifier filters and water treatment equipment will also be officially implemented in August this year.