Sesebelisoa sa khatello ea elektronike VG1092090311 bakeng sa oli ea teraka e boima ea malapeng

Ke mefuta efe e fapaneng ea li-sensor tsa khatello ea maikutlo?

Ho latela molao-motheo oa mantlha, khatello ke matla a emeng a sebetsang holim'a ntho. Khatello = matla/ ​​sebaka. Mohlala, PSI ke palo ea liponto ka lisenthimithara tse lisekoere. Kapa Pascal, Newton e le 'ngoe ka mithara e le 'ngoe. Ho na le mefuta e meraro ea khatello:

Khatello ea tekanyo:

Ona ke mofuta o atileng haholo oa khatello ha o sebetsana le lits'ebetso tsa boenjiniere. Khatello ea likhakanyo ke phapang lipakeng tsa khatello e fanoeng le khatello ea sepakapaka. Ha khatello e felletseng e le kholo ho feta khatello ea sepakapaka, e bitsoa "positive overpressure". Haeba khatello e lekantsoeng ea gauge e le mpe, e bitsoa khatello e mpe kapa vacuum e itseng.

Khatello e felletseng:

Ena ke ntlha e kaholimo ho vacuum e phethahetseng. Hangata, ke kakaretso ea khatello ea gauge hammoho le khatello ea atmosfere.

Phapang ea khatello: Ena ke phapang lipakeng tsa lintlha tse peli ha ho sena vacuum e tsebahalang kapa vacuum e felletseng.

"Mefuta" e meng eohle ea khatello (e kang khatello e tsitsitseng, khatello e mpe le deflagration) ke e 'ngoe ea likhetho tse ka holimo,' me mabitso a tsona a bua ka ho toba moelelo oa khatello.

Ho na le lisensara tsa khatello ea mofuta ofe?

Mefuta ea li-sensor tsa khatello e fapana haholo, empa hangata e ka hlophisoa ho latela mofuta oa khatello (joalo ka ha ho boletsoe ka holimo), mokhoa oa ho utloa, mofuta oa lets'oao la tlhahiso le mokhoa oa ho metha. Sheba e 'ngoe le e 'ngoe ka botlalo:

Mokhoa oa ho utloa:

Sepheo sa theknoloji ea kutlo e bonolo haholo, ke hore, ho fetola khatello e sebelisoang mochine oa kutlo hore e be pontšo ea motlakase bakeng sa tlhahiso. Mefuta ea likhetho tsa sensor e ka kenyelletsa resistive, capacitive, resonant, piezoelectric, optical le MEMS. Mokhoa oa sensor o sebelisitsoeng o tla ama ho nepahala, ho ts'epahala, ho lekanya mefuta le ho ikamahanya le maemo ho tikoloho ea ts'ebetso.

Matshwao a tlhahiso:

Hangata tsena ke li-transmitters, tse hlahisang tlhahiso ea hona joale kapa li-sensor le ho hlahisa motlakase o tsoang, o fetohang ho latela khatello ea maikutlo.

Mofuta oa litaba:

Sebaka sa ts'ebetso se tla ama mofuta oa sensor ea khatello eo u e khethang. Ka mohlala, haeba mochine oa hau oa khatello o tla sebelisa mecha ea litaba e senyang kapa e sebetse tsamaisong ea ho hloekisa ka har'a situ kapa tikoloho e 'ngoe ea bohloeki, u lokela ho khetha ka hloko tharollo e ka bolokang boemo bo tiileng ba bohloeki bo amoheloang ntle le ho senngoa ke tikoloho. Ke ho lekanya tharollo. Lintlha tse ling tsa mecha ea litaba li kenyelletsa hore na moea o phalla ke moea, khase, metsi, hydraulic kapa pneumatic.