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This is tempered glass, *** is a double-layer hollow.
Generally, the common joint venture vehicles are single-deck.
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Danai Science and Technology Development: The following items are explained in detail (1) All-aluminum structure smoke exhaust windows and fire smoke exhaust systems have been widely used in airport waiting halls, stadiums, exhibition halls, railway stations, subway stations, factory buildings, large plant greenhouses, colleges and universities, shopping malls, hospitals, hotels, boiler rooms, chemical plants, automobile production workshops and other public places.
Product Description—Window Opener Series.
Chain type electric window opener.
Product performance: Input voltage: 220 VAC 50Hz;
Output voltage: 24 VAD;
Operating Current:;
Operating temperature: -15 to +65 ;
Degree of protection: IP75;
Opening stroke: 250mm-600mm, stroke can be selected arbitrarily;
Opening angle: 15°-45°;
Thrust: 300N-450N;
Double-layer stainless steel single roller chain with strong thrust;
More than 30,000 push-outs and pull-backs of the life design. The load test is qualified to ensure long-term stable operation;
Built-in stroke electronic overload protection circuit;
Complies with EU Directives 73 23LVD, 89 336EMC.
The product is suitable for the opening, ventilation and smoke exhaust of engineering smoke exhaust skylights and smoke exhaust façade windows.
HJ-LG-A Screw Electric Window Opener.
Product performance: Input voltage: 220 VAC 50Hz;
Output voltage: 24 VAD;
Operating temperature: -15 to +65 ;
Degree of protection: IP65;
Opening stroke: 100mm-1000 mm, stroke can be selected arbitrarily;
Opening angle: 15°-90°;
Thrust: 300N-2000N;
The screw is made of high-quality steel, which has strong propulsion and stable operation;
More than 50,000 times of push and pull back life design; The load test is qualified to ensure long-term stable operation;
Degree of protection: IP65E;
Strong driving force and tight sealing;
Built-in stroke electronic overload protection circuit, and can be driven by multi-machine connection;
Complies with EU Directives 73 23LVD, 89 336EMC.
The product is suitable for the opening of engineering lighting and smoke exhaust skylights, middle-hung windows, under-hung windows, folio and side-opening windows.
1. It can receive fire signals, such as smoke detectors, temperature probes, fire emergency buttons, and signals sent by the fire control center;
2. It can be connected with a variety of automatic control systems such as wind and rain, light probes, etc., to realize intelligent control systems;
3. It can be used for daily ventilation and heat exhaust;
Fourth, it can realize remote control and regional large-scale synchronous linkage through the Internet.
The fire smoke exhaust window is composed of an electric window and a fire linkage intelligent control system (special for fire fighting). The drive motor is a screw type and a DC 24V motor. The linkage signal is a passive contact signal.
Electric windows can be used as ventilation windows, sunshade windows, and storm-proof windows in normal times; When a fire occurs, the intelligent control system immediately instructs to open the window after receiving the fire signal (no matter what kind of working state it is in) to realize the function of fire and smoke exhaust (fire protection priority principle). It can be equipped with a ventilation button switch or remote control system, and can be used normally when there is no fire fighting. **13911363317
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It is possible to generally use fireproof glass to make insulating glass, and use ordinary insulating glass glue, but this cannot pass the strict fire acceptance, and the strict acceptance needs to use fireproof glue to make insulating glass.
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The electric lighting and smoke exhaust skylight can be made of glass or lighting panels.
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Please refer to the Atlas Standard 11CJ33 for ventilation skylights, which typically use FRP panels.
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1. The glass used for insulating glass windows includes two layers of glass, because it is hollow.
2. Insulating glass can be two pieces of ordinary untempered glass, or one piece of ordinary glass and one piece of coated glass, which can be tempered or not tempered, depending on the engineering and technical requirements.
3. The concept of landlord is confused, and ordinary glass generally refers to float white glass. Tempered glass and coated glass refer to the glass that has been processed by the tempering furnace or the coating equipment by the coating equipment.
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You're still not in the right place!
In fact, it is very simple, that is, insulating glass 6C (colorless glass) + 12A (aluminum strip) + 6C (colorless glass) You may know. But you are ignoring a very important question.
Aluminum! Insulating glass is absolutely soundproof! But there is no good aluminum (that is, windows) to match, and it is not a satisfactory state!
If you add a broken bridge aluminum frame to the outer material selection of insulating glass! You try it again! Not only sound insulation, but also good thermal insulation!
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Specifications for the use of insulating glass: Residential buildings: 6+1 floors can be made of ordinary glass to process hollow It is recommended to use tempered glass hollow.
More than 7 floors mandatory use of tempered glass hollow ==== This is a provision if it is a home decoration generally use tempered insulating glass: the safety performance is greatly improved ** is only 48-22 yuan more expensive than ordinary glass hollow square meters.
Other glass: process glass, coated glass, frosted glass, etc., can also be processed into insulating glass according to customer needs.
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Insulating glass is 2 pieces of ordinary glass together, with an aluminum strip in the middle, and it is generally made of ordinary glass!
If you are making a door or need high strength, use tempered glass (also called safety glass) double-layer tempered glass is twice as expensive as ordinary glass!
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With ordinary 4 thick glasses.
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Insulating glass belongs to safety glass.
After the condition of safety glass, there will be obtuse angle of small particles of safety glass (tempered hollow), if it is a large piece of glass slag is the general glass hollow.
According to the "CNCA-028-04C:2008> regulations: tempered glass, laminated (laminated) glass, tempered insulating glass are safety glass.
None of the other glass is safety glass.
Insulating glass was invented by the Americans in 1865 and is a new type of building material that has good heat insulation, sound insulation, aesthetic applicability, and can reduce the weight of buildings.
It is a high-performance sound and heat insulation glass made of two (or three) pieces of glass, using a high-strength and high-airtightness composite binder, and bonding the glass sheet with an aluminum alloy frame containing desiccant. Insulating glass has a variety of properties superior to ordinary double-layer glass, so it has been recognized by countries all over the world, insulating glass is a glass product that evenly separates two or more pieces of glass with effective support and is bonded and sealed around the perimeter, so that the glass layer forms a dry gas space. Its main materials are glass, warm edge spacers, corner plugs, butyl rubber, polysulfide rubber, and desiccant.
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The electric smoke exhaust skylight can be used as the lighting surface.
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Yes, according to the requirements of atlas 11cj33 "Lighting and Ventilation Skylight", tempered glass, hollow sunlight board or FRP lighting board can be used, you can consult McVey for details.
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The most common insulating glass is formed by the combination of two pieces of glass sandwiched with an aluminum frame, which can be the original glass or tempered glass, and the general specifications are like this: 5+6a+5The representative is 5mm glass plus 6mm aluminum frame plus 5mm glass, and the middle aluminum frame is 6mm high.
The advantage is that the heat insulation, heat preservation effect is very good, and there is also a sound insulation effect. Like in the eastern part of Guangdong, Hongguang glass is still good.
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1. The original piece of glass that makes up the insulating glass. These glasses can be ordinary glass and can be two-, triple-, or multi-layered glass. 2. Spatial spacer layer and gas.
In the spacer layer of insulating glass, first of all, in order to ensure the performance of the insulating glass, the spacer gas must be dry. The internal gas can be dry air, argon, or other special gases. Generally, according to the requirements of different insulating glass, the thickness of the insulating glass spacer and the gas inside the insulating glass are also different.
3. Edge sealing system, there are two recognized insulating glass edge sealing systems: one is the traditional cold edge sealing system (groove aluminum type), and the other is the warm edge sealing system represented by the rubber strip (composite rubber strip type). Due to the long time of international and domestic application of traditional aluminum trough insulating glass products, they have been recognized by many people, while warm edge products have not been widely recognized.
Insulating glass has greatly improved its heat and sound insulation performance, so it is more and more accepted by people and has soon been popularized.
Reflective glass is also known as reflective glass.
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