Jiangsu Industry Report: Solar Energy Policy Development

1. Major policies for the development of solar water heater industry in Jiangsu In 2005, the Jiangsu Provincial Construction Department issued a notice on the “Implementation Opinions on Further Strengthening Provincial Energy Efficiency in Civil Buildings”, requiring all civil buildings to follow the strategy and implement the scientific concept of development. It also promoted building energy conservation in Jiangsu Province and built a comprehensive energy-saving land-based residential and public buildings.

On September 1, 2006, Jiangsu officially implemented the newly drafted "Jiangsu Provincial Housing Design Standards," which stipulated that "a new residential building should adopt a centralized solar water heater configuration system."

On September 5, 2006, the Jiangsu Provincial Department of Construction and the Jiangsu Provincial Economic and Trade Commission printed and issued the "Eleventh Five-Year Plan for Building Energy-Efficiency Development in Jiangsu Province," which highlighted the various plans and measures for the development of solar energy.

On November 13, 2007, the Jiangsu Provincial Construction Department issued the Notice on Strengthening the Popularization, Application, and Management of Solar Hot Water Systems, which emphasized the strategic and economic significance of the promotion of solar hot water systems, and implemented the mandatory installation policy for Jiangsu Province. Lay the foundation.

On December 31, 2007, the Jiangsu Provincial Department of Construction issued the "Notice on Organizing and Conducting Activities for the Promotion of Solar Hot Water System Technical Standards" to further publicize the implementation standards for the integration of solar water heaters and buildings.

On January 1, 2008, Jiangsu Province promulgated local administrative regulations, requiring that newly-built, reconstructed, and expanded hotels, hotels, commercial and residential buildings, and other public buildings with hot water requirements be newly constructed in 12-storey residential buildings in the urban areas. And install solar hot water systems. All areas in Jiangsu acted swiftly, including departments responsible for design, plan approval, construction, and quality inspection, as well as real estate developers. Whether they were active or passive, they strictly enforced the government’s mandatory use of solar water heaters.

On December 28, 2008, the Jiangsu Provincial Construction Department issued the “Notice on Further Strengthening the Popularization, Application and Management of Solar Hot Water Systems” to further unify understanding and implement management responsibilities; correctly grasp the relevant requirements for the application of solar hot water system engineering; Solar hot water system engineering application management and quality control; research and improvement of solar hot water system maintenance warranty system; improve the application of solar water heating system and other five aspects to promote the development of solar hot water systems in Jiangsu Province. In 2009, Jiangsu promulgated the “Administrative Measures for Energy Efficiency in Buildings” to clarify the policies and methods for the mandatory installation of solar energy.

2. The summary of implementation standards for solar thermal utilization in Jiangsu Province is to implement the spirit of the “Renewable Energy Law of the People's Republic of China” and the “Notice on Strengthening the Popularization, Application and Management of Solar Hot Water Systems” of the Jiangsu Provincial Department of Construction, and to regulate the construction plans of solar hot water systems. The preparation of design documents led the technical progress of solar energy products. The Jiangsu Provincial Engineering Construction Standard Station and Jiangsu Provincial Construction Engineering Design and Construction Drawing Review Center and other organizations prepared the “Depth Regulations for the Preparation of Construction Drawing Design Documents for Solar Hot Water Systems in Jiangsu Province”, in 2008. June 1 formally implemented.

The Jiangsu Provincial Engineering Construction Standard Station and the Jiangsu Provincial Construction Engineering Quality Supervision Station organized relevant units to jointly implement the DGJ32/TJ08-2005 “Integrated Design, Installation, and Acceptance Regulations for Residential Building Solar Hot Water Systems” in accordance with the requirements of the Jiangsu Provincial Department of Construction. Revised and renamed it as "Design, Installation and Acceptance Specifications for Solar Water Heating Systems for Buildings". The approval of the "Specification" is a mandatory standard for the construction of Jiangsu Province, and its serial number is DGJ32/J08-2008, which was formally implemented on January 1, 2009.

On September 8, 2010, the Department of Housing and Urban-Rural Development of Jiangsu Province issued an announcement on the “Quality Management Regulations for Energy Saving Engineering of Civil Buildings” of the Jiangsu Provincial Construction Standard.

High Speed Door Accessories

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

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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com