When a card reader is mentioned, many people immediately think that this product is produced with a digital camera, but it is no longer limited to digital cameras, but has expanded to more fields. "Reader" as the name suggests is a device that reads data, but it does not only support the reading of data but also supports the writing of data. The initial design ideas were mainly to compensate for the defects in digital camera data output. Since the early USB interface is not popular, the output port of the digital camera is connected to the serial port of the computer. Since the data transmission speed of the serial port is very low, if the data is copied to the hard disk, it takes a lot of waiting time. Therefore, the card reader came into being.
With the development of digital products such as MP3 and PDA, the development of card readers has been vigorously promoted. At present, MP3 standard 256M or 512M flash memory obviously can not meet our needs, so adding 1G or higher flash memory has become our standard configuration, but if we want to copy MP3 songs to flash memory, only through MP3 The card reader is installed, and at this time we need special connection, driver and software to complete, so the MP3 player can be portable, and if we use the card reader at this time, Without the intervention of the MP3 player, MP3 songs can be stored directly on the flash memory, so that MP3 becomes more convenient to use.
D(G) series pumps designed in accordance with ISO2858 standard,are multi-stage single-suction horizontal centrifugal pumps featured by integrated simple construction for less space, easy installation, smooth operation with less noise and free of daily maintenance due to the introduction of high quality mechanical seals and closed coupling.
Typical Applications---
Water supply system
Lowering underground water level
Boosting
Gardening and aricultural irrigation
Various kinds of industrial application
2. application of D(G) High head water pumps
Water supply system
Lowering underground water level
Boosting
Gardening and aricultural irrigation
Various kinds of industrial application
Water Pump,High Head Water Pump,Clean Water Pump,Horizontal Water Pump,Centrifugal Water Pump,Horizontal Pump
Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com