LSP22HB Drift

[twee]

将LSPHB焊接至FPC上进行测试，测试时发现输出压力会随时间发生无规律的漂移，请问这是什么原因，应该如何解决

[twee]

The LSPHB was soldered onto the FPC for testing, during which it was found that the output pressure drifted erratically over time. What is the cause of this, and how should it be resolved?