1、壓力上去
，變送器輸也上不去

　　cizhongqingkuang，xianyingjianzhayalijiekoushifoulouqihuozhebeiduzhu，ruguoquerenbushi，jianzhajiexianfangshihejianzhadianyuan，rudianyuanzhengchangzejinxingjiandanjiayakanshuchushifoubianhua，huozhechakanchuanganqilingweishifouyoushuchu，ruowubianhuazechuanganqiyisunhuai
，kenengshiyibiaosunhuaihuozhezhenggexitongdeqitahuanjiedewenti;

　　2、壓力傳感器密封圈的問題

　　jiayabiansongqishuchububianhua，zaijiayabiansongqishuchuturanbianhua，xieyabiansongqilingweihuibuqu，henyoukenengshiyalichuanganqimifengquandewenti。changjiandeshiyouyumifengquanguigeyuanyin，chuanganqiningjinzhihoumifengquanbeiyasuodaochuanganqiyinyakoulimiandusaichuanganqi
，jiayashiyalijiezhijinbuqu
，danzaiyalidashituranchongkaimifengquan，yalichuanganqishoudaoyalierbianhua。paichuzhezhongguzhangdezuijiafangfashijiangchuanganqixiexia，zhijiechakanlingweishifouzhengchang，ruolingweizhengchangkegenghuanmifengquanzaishi;

　　3、變送器輸出信號不穩

　　這種故障有肯是壓力源的問題。壓力源本身是一個不穩定的壓力，很有可能是儀表或壓力傳感器抗幹擾能力不強、傳感器本身振動很厲害和傳感器故障;

　　4、變送器與指針式壓力表對照偏差大

　　出現偏差是正常的現象
，確認正常的偏差範圍即可;zuihouyizhongyichuxiandeguzhangshiweichayabiansongqianzhuangweizhiduilingweishuchudeyingxiang。weichayabiansongqiyouyuqiceliangfanweihenxiao，biansongqizhongchuanganyuanjianhuiyingxiangdaoweichayabiansongqideshuchu。anzhuangshiyingshibiansongqideyaliminganjianzhouxiangchuizhiyuzhonglifangxiang
，anzhuanggudinghoutiaozhengbiansongqilingweidaobiaozhunzhi。

　　上shang述shu的de內nei容rong就jiu是shi常chang用yong壓ya力li傳chuan感gan器qi四si種zhong常chang見jian的de故gu障zhang
，我wo們men通tong常chang使shi用yong的de壓ya力li傳chuan感gan器qi主zhu要yao是shi利li用yong壓ya電dian效xiao應ying製zhi造zao而er成cheng的de，所suo以yi說shuo常chang用yong壓ya力li傳chuan感gan器qi也ye稱cheng為wei壓ya電dian傳chuan感gan器qi。