Warning Electronic Sirens Series for Car (CJB612)


1.Summary:
 CJB612  Police Siren Speaker is novel product to satisfy new century's police  demand .It is with attractive design and complete functions  including kinds of warning tones with warning controller for controlling the lamp directly. It is popular in the alarm field ,such as police car ,fire engine ,traffic supervision car ,and ambulance and so on .
2.Main technical parameter:

3.Characteristic:
1.This product uses monolithic integrated circuit and software programming technology, the amplifier circuit use the highly effective magnetic core transformer.
 2.the circuit element of hand controller is complete adopted imported piece part. It is extremely stable and reliable quality, the primary device mainly comes in places such as singapore , us taiwan.

 3.this product additionally built 4 big current lamp control function in the original foundation.  It controlled  by the highly effective pic scm. It is resistance to interference, stable and reable inworking

4.Warning Diagram



 

Warning Electronic Sirens Series for Car (CJB612)


1.Summary:
 CJB612  Police Siren Speaker is novel product to satisfy new century's police  demand .It is with attractive design and complete functions  including kinds of warning tones with warning controller for controlling the lamp directly. It is popular in the alarm field ,such as police car ,fire engine ,traffic supervision car ,and ambulance and so on .
2.Main technical parameter:

3.Characteristic:
1.This product uses monolithic integrated circuit and software programming technology, the amplifier circuit use the highly effective magnetic core transformer.
 2.the circuit element of hand controller is complete adopted imported piece part. It is extremely stable and reliable quality, the primary device mainly comes in places such as singapore , us taiwan.

 3.this product additionally built 4 big current lamp control function in the original foundation.  It controlled  by the highly effective pic scm. It is resistance to interference, stable and reable inworking

4.Warning Diagram



 

High PPFD Plant Growth Light

PPF (luminous flux density) is an indicator used to measure the light energy output of plant lamps, indicating the flow of light energy through a unit area in a unit time. The higher the PPF, the following effects on plant lights:

1. Provide more adequate light energy: high PPF means that plant lamps can output more light energy, which is very important for plant photosynthesis. Photosynthesis is a key process for plant nutrient synthesis and growth, and high PPF can provide more adequate light energy and promote the efficiency of plant photosynthesis, thus promoting plant growth and development.

2. Promote the photosynthesis efficiency of plants: plant lamps with high PPF can provide more intense light, so that the chlorophyll on the leaves of the plants can absorb light energy more fully, thus improving the efficiency of photosynthesis. The improvement of photosynthesis efficiency can increase the nutrient synthesis capacity of plants and promote the growth and development of plants.

3. Increase the yield and quality of plants: high-PPF plant lamps can provide more intense light and promote the growth rate and yield of plants. In agricultural production, the use of high-PPF plant lamps can increase the yield of crops, and the quality of crops may also be improved due to the increase in light intensity.

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Shenzhen Pvison Technology Co., Ltd. , https://www.pvisunggrowlight.com