Double chain window opener, chain window opener, chain window opener, we are professional

Electric window opener - single chain physical electric window opener. Double-chain electric double-chain/single-chain electric window opener, fire-fighting automatic emergency escape, smoke in the green garden, sunflowers are waiting for the sun to set.
[Application fields]: Opening and closing of various windows in fire-fighting greenhouses, skylights, hotels
[Material composition]: Electric window opener fixtures, controllers, remote control execution devices
Necessary opening at home Find Li Ying for window tools
Chain-type window openers, also known as double-chain window openers, chain-type window openers, and chain-type window openers, rely on strong internal double-sided chains to achieve push-pull. The outer casing is made of flame-retardant materials or aluminum. Made of alloy material, it has the characteristics of large push-pull force, small size, good safety, reliable quality, and easy use, and is widely used in push-side smoke exhaust windows (such as top-hung windows, bottom-hung windows, and center-hung windows).
General electric window openers are composed of the following:
, power supply/D, motor (r), actuator, limit switch, contacts
In order to effectively control the double-chain electric window opener Many electric window openers require the installation of a travel limit microswitch when selecting a large part of the user's window opener and changing the stroke. In addition, some high-end electric window openers also install accessories such as overheating protection and working signal feedback in the motor, and strive to develop the electric window opener in the direction of intelligence.
Double chain electric window opener [Features]
, exquisite appearance design
, overload and overload protection, low noise design
, double chain suitable for opening extra wide windows (windows Width exceeding)
, using double-layer metal chain design for more stable and smooth operation
, optional stainless steel chain
, multiple colors to choose from
, larger than the launch and pull-back test
Double-chain electric window opener [Application scope and installation]
, high-mounted windows, windows that are installed in a higher position or are too far away to be reached by human power alone.
, The window is too heavy to open or close, and the manual switch is inconvenient to use.
The floors have fire smoke exhaust windows that require fire-fighting linkage ventilation.
. Those with weather opening/closing requirements, such as windows that need to be automatically closed when it rains in the warehouse.
. Windows that require constant indoor temperature, such as vegetable or flower greenhouses.
. There are requirements for indoor temperature. If the temperature is too high, the window will automatically open, such as the windows of the communication room.
. Strict requirements for indoor air index require timely and regular ventilation.
. Windows require stricter closing and sealing force. For example, skylights need to be closed tightly to prevent rain.
Other special occasions such as chemical dust and other factory workshops require timely ventilation.
Green, smart, energy-saving modern high-rise buildings such as curtain walls and windows.
, building automatic control, smart home control, etc.
The stroke of the double-chain electric window opener can be customized according to customer needs.
The shell is silver white (standard product) and can be customized according to customer needs.
Chain material: carbon steel with nickel plating (standard product), stainless steel can be selected according to customer requirements.
It can be equipped with a variety of intelligent products such as wind and rain sensors, temperature sensors, smoke sensors, emergency buttons, remote controls, etc. to achieve an intelligent integrated control system.
[After-sales maintenance]: Lifetime maintenance and one year warranty
[Technical Q&A]: 15963064997
[Storage method]: It should be dried at room temperature to avoid acid-base breakage electrical storage.
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Sales person in charge Li Ying
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