How to solve the problem of excessive office lighting

Lighting is the most basic office hardware, and the electricity consumption of office lighting accounts for about 1/3 of the building energy consumption. In modern high-rise office buildings, excessive lighting and waste of electric energy are still very serious. No matter whether the room is occupied or not, it is often a "ever-burning lamp".

In order to solve the pain point of office lighting, Junzhi Intelligent independently developed a lighting energy-saving product-microwave induction dimming switch.

The use of ultra-sensitive microwave plus light sensing technology makes indoor lighting control more intelligent, sensitive, energy-saving and reliable. Strong anti-radio interference ability, not affected by temperature, humidity, light, airflow, dust and so on.

The detection range and detection sensitivity are controlled by adjusting the sensitivity knob, which has a large coverage and is suitable for areas that frequently move (walk or move) in a large range.

Without manual operation, the switch of the lamp is realized by sensing the action of people, so as to achieve the effect of turning on the lamp when people come and turning it off when people go. The light brightness is automatically adjusted by the ambient brightness, and the brightness is divided into ten levels, which has the effect of fading in and out. Let the change of light and shade transition naturally, giving people great comfort. So as to achieve the purpose of energy saving for enterprises.

Scope of application and configuration scheme

Open office area

Open office areas are often located in well-lit places, but the light is not very good in areas far from the windows, so these office areas often leave all the lights on. In addition, after work, employees were negligent and did not turn off the lights, resulting in wasted electricity.

At this time, the sensor is set to high sensitivity, and the light sensing function and microwave sensing function are turned on at the same time to detect the activities of people in the office area and the brightness of the environment.

When people are active and the ambient brightness is sufficient, do not light the lights or maintain the set brightness; When people are active and the ambient brightness is insufficient, the lights will light up to the set brightness; After the delay, there is no human activity, the ambient brightness is sufficient/insufficient, and the lights fade out or remain at the set brightness.

Sundries and leisure space

Printing room, utility room, tea room, etc. Are areas where the office consumes electricity for a long time. For the convenience of employees, the lights in most states are on, which increases the power consumption and the cost of the company.

Sensors installed in the utility room, tea room and other places are adjusted to high sensitivity, and the light detection function is turned off, and only the microwave induction function is turned on to detect people's activities in the area.

When people are active, the lights will light up gradually and keep at the set brightness; When there is no activity after the delay, the light gradually disappears or remains at the set brightness.

Corridor corridor

Corridor and corridor are areas with low light demand, but frequent and irregular walking makes this area have to provide light for a long time. Therefore, the lighting effect of people coming to turn off the lights is very suitable for the lighting needs of corridors.

1), and the sensor is set to medium or low sensitivity. When no one is walking in the corridor, the lights remain off or set the micro brightness.

2) When someone passes through the corridor, the light will slowly turn on and highlight, and there will be a transition process from dark to bright, which will not give people a dazzling feeling.

3) When people are constantly moving, the un-triggered light slowly turns to highlight, and the triggered light changes from highlight to set brightness.

4) After the delay, no one walks around, and the light slowly goes out or returns to the set brightness.

Nowadays, more and more attention has been paid to the waste of office energy, and many companies have begun to try intelligent energy saving.

Hong Kong Jockey Club New Government Building, a 46-storey commercial building. The lighting load of the whole building is 7 14.8KW, and the basic electricity fee is 1.207 Hong Kong dollars/kWh. According to statistics, 25% employees forgot to turn off the lights when they left, and 15% employees are out of the office for 4 hours every day. The daily cost of an enterprise is very high.

After the lighting equipment of the building is dimmed by microwave induction, the annual electricity saving is as high as HK$ 1, 673,678+05438+0.

Intelligent microwave induction dimming switch can not only solve the problem of excessive office lighting, but also be applied to hotels, houses, public places and many other fields and places, and is committed to real energy saving.