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LS1203 | LS4208 | DS2208 | DS7708 | DS9308 |
LS2208 | LS4278 | DS3578 | DS8108 | LI4278 |
LS3578 | LS7708 | DS4208 | DS9208 | ... |
Barcode reader data line material analysis | | | | | ||||
Appellation | Good specifications √ | Explain | General specification × | Explain | ||||
Appellation | Good specifications √ | Explain | General specification × | Explain | ||||
1.Conductor | 26AWG Pure copper or Tinned copper | Good conduction and long service life | Less copper or copper-plated steel wire | Large resistance value and short service life | ||||
2.Nylon yarn | 250D nylon wire | Increase life | Without | Short service life | ||||
3.Cotton thread | 3 Cotton threads | Increase life | Without | Short service life | ||||
4.Core wire coverage | HDPE insulation | Long life span, which is good for signal transmission | Ordinary PVC | Short service life and large signal attenuation | ||||
5.GND coverage | Patented conductive HDPE | Conduction with tin foil to strengthen anti-interference | Ordinary PVC | Short service life | ||||
6.Tin foil | Connect the tin foil to GND | Replace metal braided shield, good anti-interference, low price, long bending life | Insulated from GND | Poor anti-interference performance | ||||
7.Jacket | Low temperature resistant soft material | Long service life in normal or low temperature environments | Ordinary PVC | Short service life in low temperature environment | ||||
White and green wires twisted in pairs | Standard Twisted Wire | Enhance signal transmission | No twist | Large signal attenuation |