电线线径的选择
4平方的铜线:4*6=24A 6平方的铜线:6*6=36A 10平方的铜线:10*6=60A 16平方的铜线:16*6=96A 4平方的铝线:4*5=20A 6平方的铝线:6*5=30A 10平方的铝线:10*5=00A 16平方的铝线:16*5=90A ...
4平方的铜线:4*6=24A 6平方的铜线:6*6=36A 10平方的铜线:10*6=60A 16平方的铜线:16*6=96A 4平方的铝线:4*5=20A 6平方的铝线:6*5=30A 10平方的铝线:10*5=00A 16平方的铝线:16*5=90A ...
//私有构造方法 ,防止外部使用new SessionFactory()方式创建对象...
The Intersil SynchroFET is a new approach in partitioning asynchronous rectified buck regulator....
Creep is a critical specification of load cell. Based on the analysis of creep , a new compensation...
Each year Vishay releases thousands of new components that enable our customers to create new and superior end products. We recognize that offering ...