Qhov zoo ntawm E + H siab transmitter:
1. Lub siab transmitter muaj kev ua haujlwm ruaj khov thiab kev ua haujlwm ruaj khov.
2. Tshwj xeeb V / I integrated circuit, tsawg peripheral li, muaj kev ntseeg siab, yooj yim thiab yooj yim txij nkawm, me me ntim, lub teeb yuag, yooj yim heev installation thiab debugging.
3. Aluminium alloy tuag-casting plhaub, peb kawg cais, electrostatic tsuag txheej tiv thaiv, muaj zog thiab ruaj khov.
4. 4-20mA DC ob-xaim teeb liab kis tau tus mob, muaj zog tiv thaiv kev cuam tshuam muaj peev xwm thiab kev sib kis ntev.
5. LED, LCD, pointer peb yam ntawm qhov taw qhia, kev nyeem ntawv yog yooj yim heev.Nws tuaj yeem siv los ntsuas viscous, crystalline thiab corrosive media.
6. Siab raug thiab ruaj khov.Ntxiv nrog rau cov khoom qub txawv teb chaws uas tau raug kho los ntawm laser, qhov ntsuas kub thiab qhov tsis sib xws ntawm tag nrho lub tshuab nyob rau hauv qhov kev khiav hauj lwm qhov kub thiab txias yog zoo them.
Kev Ua Haujlwm: E + H siab transmitter xa cov teeb liab siab mus rau cov khoom siv hluav taws xob, thiab tom qab ntawd qhia txog lub siab ntawm lub computer.Lub hauv paus ntsiab lus yog roughly raws li nram no: cov neeg kho tshuab teeb liab ntawm dej siab hloov mus rau tam sim no (4-20mA).Lub siab ntawm xws li hluav taws xob teeb liab yog nyob rau hauv linear kev sib raug zoo nrog lub voltage los yog tam sim no, uas yog feem ntau proportional.Yog li ntawd, qhov hluav taws xob los yog tam sim no tso tawm los ntawm lub transmitter nce nrog kev nce siab, thiab kev sib raug zoo ntawm lub siab thiab voltage lossis tam sim no tau txais.
Ob lub siab ntawm qhov ntsuas nruab nrab ntawm E + H siab transmitter yog nkag mus rau hauv cov chav siab siab thiab qis.Lub siab ntawm lub chamber uas tsis tshua muaj siab yog atmospheric siab los yog lub tshuab nqus tsev, uas ua rau ntawm kev sib cais diaphragms ntawm ob sab ntawm lub rhiab ntsiab thiab kis mus rau ob sab ntawm lub ntsuas diaphragm los ntawm figueris cais diaphragm thiab cov kua filling nyob rau hauv lub caij.Lub siab transmitter yog lub capacitor tsim los ntawm kev ntsuas diaphragm thiab cov electrodes ntawm cov ntawv insulating ntawm ob sab.Thaum lub siab ntawm ob sab tsis sib xws, qhov kev hloov pauv ntawm qhov ntsuas diaphragm yog proportional rau qhov sib txawv ntawm lub siab, yog li cov capacitances ntawm ob sab tsis sib npaug, thiab hloov mus rau cov teeb liab proportional rau lub siab los ntawm oscillation thiab demodulation.E + H siab transmitter tuaj yeem paub qhov siab ntawm ntau yam khoom, txawm tias nws yog khoom, kua lossis txawm tias roj, yog li nws tau siv rau ntau qhov chaw.
Post lub sij hawm: Aug-18-2022