Electronic pressure sensor VG1092090311 yamafuta apagalimoto olemetsa

Kodi mitundu yosiyanasiyana ya ma sensor a pressure ndi iti?

Kuchokera pa mfundo yofunika kwambiri, kukakamiza ndi mphamvu yoima pamwamba pa chinthu. Pressure = mphamvu / dera. Mwachitsanzo, PSI ndi chiwerengero cha mapaundi pa mainchesi lalikulu. Kapena Pascal, Newton imodzi pa lalikulu mita. Pali mitundu itatu ya kupanikizika:

Kuthamanga kwa gauge:

Uwu ndiye mtundu wovutirapo kwambiri mukamagwira ntchito zamainjiniya. Kuthamanga kwa gauge ndiko kusiyana pakati pa kukakamizidwa kopatsidwa ndi kupanikizika kwa mumlengalenga. Pamene kupsyinjika kwathunthu kuli kwakukulu kuposa kupanikizika kwa mumlengalenga, kumatchedwa kuti positive overpressure. Ngati mulingo wa gauge woyezedwa uli woipa, umatchedwa kuponderezedwa kwapang'onopang'ono kapena pang'ono vacuum.

Kupanikizika kotheratu:

Iyi ndi mfundo yomwe ili pamwamba pa vacuum yabwino. Nthawi zambiri, ndi kuchuluka kwa kuthamanga kwa gauge kuphatikiza kuthamanga kwamlengalenga.

Kusiyana kwapanikiziro: Uku ndiye kusiyana pakati pa mfundo ziwiri pomwe palibe vacuum yodziwika kapena vacuum yathunthu.

"Mitundu" ina yonse ya kupsyinjika (monga kuthamanga kwa static, kupanikizika koipa ndi kuphulika) ndi imodzi mwa njira zomwe zili pamwambazi, ndipo mayina awo amatchula mwachindunji nkhani ya kukakamizidwa.

Kodi pali ma sensor amtundu wanji?

Mitundu ya masensa opanikizika imasiyanasiyana kwambiri, koma nthawi zambiri imatha kugawidwa molingana ndi mtundu wa kupanikizika (monga tafotokozera pamwambapa), njira yomvera, mtundu wa chizindikiro chotulutsa ndi sing'anga yoyezera. Onani chilichonse mwatsatanetsatane:

Njira yodziwira:

Cholinga cha teknoloji ya sensa ndi chophweka kwambiri, ndiko kuti, kutembenuza kupanikizika komwe kumagwiritsidwa ntchito pa makina a sensa kukhala chizindikiro chamagetsi kuti atulutse. Mitundu ya zosankha za sensa zingaphatikizepo resistive, capacitive, resonant, piezoelectric, optical ndi MEMS. Njira ya sensa yomwe imagwiritsidwa ntchito idzakhudza kulondola, kudalirika, kuyeza ndi kusinthasintha kwa malo ogwirira ntchito.

Zotulutsa:

Awa nthawi zambiri amakhala ma transmitters, omwe amapanga zotulutsa zamakono kapena masensa ndikutulutsa mphamvu, zomwe zimasiyana malinga ndi kupanikizika komwe kumachitika.

Mtundu wa media:

Malo ogwirira ntchito adzakhudza mtundu wa sensor yokakamiza yomwe mumasankha. Mwachitsanzo, ngati mphamvu yanu yamagetsi idzagwiritsa ntchito zowonongeka kapena ntchito mu in-situ kuyeretsa dongosolo kapena malo ena aukhondo, muyenera kusankha mosamala njira yothetsera ukhondo wokhazikika womwe umatengedwa popanda kuonongeka ndi chilengedwe. Ndi kuyeza yankho. Zolinga zina zamawayilesi ndi monga ngati mpweya, mpweya, madzi, hayidiroliki kapena pneumatic.