Oil pressure sensor 161-1705-07 yekatsi excavator E330C

musimboti wekushanda

Sensor yakagadzirirwa pamusimboti wekuwedzera kwesimbi

tembiricha sensor

tembiricha sensor

Iyo simbi inoburitsa inowirirana yekuwedzera mushure mekushanduka kwekushisa kwemamiriro ekunze, saka sensor inogona kushandura chiratidzo cheiyi maitiro nenzira dzakasiyana.nhanhatu

Bimetallic chip sensor

Bimetallic sheet ine zvidimbu zviviri zvesimbi zvine akasiyana ekuwedzera coefficients akanamatira pamwechete.Nekuchinja kwekushisa, dhigirii yekuwedzera yezvinhu A yakakwirira kudarika yeimwe simbi, izvo zvinoita kuti simbi yesimbi ikotame.Iyo curvature ye bend inogona kushandurwa kuita inobuda chiratidzo.

Bimetal tsvimbo uye simbi chubhu sensor

Nekuwedzera kwekushisa, kureba kwesimbi chubhu (material A) kunowedzera, asi kureba kwesimbi isina kuwedzera tsvimbo (simbi B) haina, saka mutsara wekuwedzera wesimbi chubhu inogona kuparadzirwa nekuda kwekuchinja kwenzvimbo.Nekudaro, iyi mutsara yekuwedzera inogona kushandurwa kuita inobuda chiratidzo.

Sensor ye deformation curve dhizaini yemvura uye gasi

Kana tembiricha ichichinja, vhoriyamu yemvura uye gasi ichachinjawo zvinoenderana.

Mhando dzakasiyana-siyana dzezvimiro zvinogona kushandura shanduko iyi yekuwedzera kuita shanduko yechinzvimbo, nekudaro ichigadzira chinzvimbo chekuchinja kubuda (potentiometer, induced kutsauka, baffle, nezvimwewo).

Resistance sensing

Nekuchinja kwekushisa, kukosha kwekupikisa kwesimbi kunoshandukawo.

Kune simbi dzakasiyana, shanduko yekupokana kukosha kwakasiyana pese panochinja tembiricha nedhigirii rimwe, uye kukosha kwekupokana kunogona kushandiswa zvakananga sechiratidzo chekubuda.

Kune marudzi maviri ekupikisa shanduko.

Positive tembiricha coefficient

Kuwedzera kwekushisa = kuramba kuwedzera

Tembiricha inodzikira = kuramba kuderera.

yakashata tembiricha coefficient

Tembiricha inowedzera = kuramba kunoderera.

Tembiricha inoderera = kuramba kunowedzera.

Thermocouple kunzwa

A thermocouple ine waya mbiri dzesimbi dzezvinhu zvakasiyana, izvo zvakabatanidzwa pamwe chete kumagumo.Nekuyera ambient tembiricha yechikamu chisina kupisa, tembiricha yenzvimbo yekupisa inogona kunyatsozivikanwa.Nekuti inofanirwa kunge iine maconductor maviri emhando dzakasiyana, inonzi thermocouple.Thermocouples yakagadzirwa nezvinhu zvakasiyana-siyana inoshandiswa mumhando dzakasiyana dzekushisa, uye kunzwa kwavo kwakasiyanawo.Kunzwa kwe thermocouple kunoreva shanduko yekubuda inogona mutsauko kana tembiricha yekudziya inochinja ne1 ℃.Kune akawanda thermocouples anotsigirwa nesimbi, kukosha uku kunosvika 5 ~ 40 microvolts/℃.

Nekuti kunzwisiswa kweiyo thermocouple tembiricha sensor haina chekuita nehukobvu hwezvinhu, inogona zvakare kugadzirwa nezvinhu zvakanaka kwazvo.Zvakare, nekuda kwekuita zvakanaka kwesimbi inoshandiswa kugadzira thermocouple, ichi chidiki chekuyeresa tembiricha chine kukurumidza kupindura uye chinogona kuyera maitiro ekuchinja nekukurumidza.