2021 new year’s eve was a cold night. Along with the New Year atmosphere, there is also a large area of cooling weather sweeping across most parts of the country. Within a day, a rapid dropped in temperatures along with snow and rain as a strong cold front was on the way to hit. Snowflakes rose in northern of China and parts of the south overnight.
Daxing Anling, Heilongjiang Province, the temperature of the day was minus 44 degrees.
Luxian,the temperature of the day was minus 15 degrees .
In Heilongjiang, the temperature was minus forty-four degrees.
Tibet, temperatures was minus 41 degrees.
Lower temperatures do not completely cause solar streetlights to not work, and the selection, technology and configuration of raw materials will improve the problem at different levels.
Power generation:
Low-voltage power generation technology ensures continuous power generation in low light. Selective spectroscopy and precise capture of light sources greatly increase photoelectric conversion efficiency. Smooth cast aluminum border with arc is also a good help for the whole lamp without snow accumulation. Every trivialities detail is the key to the success of the actual application of the product.
Power Storage:
We know that conventional lead-acid batteries, when the temperature is too low, produce solid crystals that pierce the batteries and cause them to be scrapped. The lithium iron phosphate battery, which is used in electronic bus, has the characteristics of high temperature, cold resistance and more stable compared with traditional lead-acid batteries. The ability to keep the battery charged and discharged properly at relatively low temperatures.
Temperature monitoring system to protect the normal operation of the battery at all times. Lighting can also be stabilized at low temperatures of minus 55 degrees without damaging the battery's cycle life. More than 90% of the charge and discharge depth, the same volume of state to store more electricity, to ensure the power supply in bad weather.
Power usage:
The low temperature control module is integrated on the lamp board, and when the temperature decreases, the current flow through the motherboard is reduced to ensure the lighting demand for a longer period of time. At the same time, Blue Carbon Technology Ltd. found more conductive MOS pipe, in the process of power transmission loss of less electrical energy.
In addition, increasing the configuration of the whole lamp is also an effective way to deal with bad weather to ensure product performance.
Blue Carbon Technology INC. - Light up the way home.
Request a quotation with the best solar street light manufacturer in China!
Please contact:
Winnie Du
International Business Dept.
Email: winnie@vnergy.com
WhatsApp & WeChat: +86 13902402437
Tel: +86 (025) 8509 3373
Blue Carbon Technology INC.
Address: No.C1 Technology Innovation Center, High-Tech Zone, Rizhao, Shandong Province, China
