Solar panels, solar, Federal Technology

 Federal Science and Technology Co., Ltd. is located in Xiamen City, District, Xiamen sea perish solar cells, also known as Amoy "Island", is China's southeast coast of the scenic coastal city. Federal Solar is committed to solar photovoltaic equipment design and manufacture complete systems, focusing on distributed PV projects and PV power plant construction and installation works. Actively expanding and is widely used in industrial and commercial roofs, residential rooftop photovoltaic power generation, agriculture and animal husbandry photovoltaic power generation, remote areas of photovoltaic power generation systems and off-grid small solar generators, solar energy applications (such as DC 12VLED lights, sine wave inverter, etc.) R & D and production, sales, installation, service as one of professional firms. Power output of the solar lighting applications which, LED lights are the most suitable to achieve the output pulse width modulated by different power. Restrict or limit the current while the pulse width, the entire output of the duty cycle of the LED lamp can be adjusted, for example, single 1W string 5 and the LED 7 Total 35W LED lamp, discharge at night, early morning and late at night may be a period of respectively power regulation, such as late at night adjusted to 15W, 25W adjusted to the morning solar power equipment, and lock the current, so that can meet the night lighting, but also saves battery panel, configure the cost of the battery. The long-term test proved that pulse width modulation mode LED lights, the heat generated by the whole lamp to be much smaller, can prolong the life of the LED. Some lamp factory at night in order to achieve the purpose of saving, the internal LED lights to make two-way power, turn off at night all the way to achieve the power output by half, but the practice has proved that this method will lead to the first half of the light source failure, or the way the light source brightness inconsistencies early damage. Federal Science and Technology Co., Ltd. is located in Xiamen City, District, Xiamen sea perish, Xiamen, also known as the "Island", is China's southeast coast of the scenic coastal city. Federal Solar is committed to solar photovoltaic equipment design and manufacture complete systems, focusing on distributed PV projects and PV power plant construction and installation works. Actively expanding and is widely used in industrial and commercial roofs, residential rooftop photovoltaic power generation, agriculture and animal husbandry photovoltaic power generation, remote areas of photovoltaic power generation systems and off-grid small solar generators, solar energy applications (such as DC 12VLED lights, sine wave inverter, etc.) R & D and production, sales, installation, service as one of professional firms. 1, the DC voltage to each inverter has access consistent DC voltage value, such as 12V, 24V, etc., an inverter (Fig. 4) required to select the battery voltage must be consistent with the DC input voltage of the inverter. Such as solar water heaters, 12V inverter must select a 12V battery. 2, the inverter output power must be greater than the use of electrical power, especially when starting power for large appliances such as refrigerators, air conditioners solar energy, but also to stay bigger margin. 3, positive and negative must be connected to the access right of the inverter DC voltage is marked with the positive and negative. Red is positive (+) and black is negative (-), also marked on the battery positive and negative, red is positive (+) and black is negative (-), must now take the time to connect the positive (red pick red) and negative to the negative (black pick black). Cable diameter must be rough enough, and to minimize the length of the cable. 4, should be placed in ventilated, dry place to guard against rain, and with the objects around distance of more than 20cm away from flammable materials, or cover other items should not be placed on the machine, the ambient temperature is not greater than 40 ℃ . Solar panels, solar energy, science and technology provided by the Federal Xiamen City Federal Technology Limited. Federal Science and Technology Co., Ltd. Xiamen City (www.fadianxitong.com) strong, credible, solar generators and other industries Xiamen has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Federal Technology and you hand into the brilliant, for a better future!