Single Phase Solar Inverter 12v 24v

FT series single phase solar inverter 12v 24v

       Inside the mechanical watch is a coil, connected to the pointer, with a permanent magnet to provide a magnetic field, and then a hairspring to provide reverse resistance. After the coil is energized, a rotating force will be generated, which will drive the needle to rotate. When this force is equal to the elastic force of the spring, the needle will stop at the corresponding position. Comparing with the standard voltage, you can mark the scale at the corresponding position, then connect to the device under test, compare the scale, and read the measured voltage. 

      The ideal voltmeter should have infinite internal resistance, but the actual meter head will have a certain internal resistance (there will be a mark), which will consume the energy in the circuit. Generally, this consumption is very small and can be ignored in most circuits. Digital meters generally have their own power supply, and the equivalent internal resistance will be greater than that of pure mechanical meters. There will be a standard voltage generation circuit in the digital meter to provide a stable voltage value. The input voltage is compared with this voltage to obtain a reading. The most common is the double integral method. Simply put, it is to compare the charging and discharging time of an integral capacitor, obtain the corresponding ratio, and convert the voltage value.

Hot Tags: single phase solar inverter 12v 24v, China, manufacturers, suppliers, factory, customized, quotation, low price, buy discount, pricelist