Specifications

文档编号：
12
7.2.4 Resistance to Mechanical Shock
The mechanical impact resistance of vehicle terminal shall comply with
GBT28046 according to the installation position of vehicle terminal 3-2011.
7.2.5 Housing protection performance
The housing protection of vehicle terminal shall comply with GBT 4208, and the
housing protection grade shall be IP67. After the risk test, all functions of vehicle final
drive shall be in class A defined in GB/T 28046.1-2011.
7.2.6 Low temperature performance
Low temperature storage and operation performance of vehicle terminal shall
meet the requirements of 5.1.1 in ISO 16750-2:2010.
7.2.7 High temperature performance
The high-temperature storage and operation performance of vehicle terminal shall
meet the requirements of 5.1.2 in ISO 16750-2:2010.
7.2.8 Temperature gradient performance
The temperature gradient performance of vehicle terminal shall meet the
requirements of 5.2 in ISO 16750-2:2010.
7.2.9 Damp heat cycle performance
The damp heat cycle performance of vehicle terminal shall meet the requirements
of test 2 in 5.6.2 of GB/T 28046.4-2011.