A extremely low frequency transmitter for growing oil transportation gas internal inspection of pipeline

The utility model discloses an extremely low frequency transmitter for growing oil transportation gas internal inspection of pipeline, this extremely low frequency transmitter includes hardware architecture system and circuit system, the hardware architecture system includes shell, circuit board, transmitting coil, iron core, embedment resin glue, battery lead, wherein, circuit board, transmittingcoil, iron core are located inside the shell, the circuit board is received at the outside just transmitting coil of iron core to the transmitting coil winding, the battery lead is drawn forth to theshell outsidely by the circuit board, fill by the embedment resin glue between shell and circuit board, transmitting coil, iron core, the lead wire. The utility model provides an examine the trackingof ware and the problem of location in, realized that the low -power consumption of transmitter, signalling are long apart from length, operating time. 本实用新型公开了种用于长输油气管道内检测的极低频发射机，该极低频发射机包括硬件结构系统和电路系统；硬件结构系统包括外壳、电路板、发射线圈、铁芯、灌封