Yuav ua li cas kom tsis txhob muaj kev cuam tshuam electromagnetic thaum siv cov khoom siv hluav taws xob?
Lub combustible gas detector yog ib qho cuab yeej siv los txheeb xyuas qhov concentration ntawm cov roj combustible. Nws tuaj yeem muab faib ua ob hom: hom catalytic thiab infrared optical hom. Yog li yuav ua li cas kom tsis txhob muaj hluav taws xob hluav taws xob thaum siv lub tshuab hluav taws xob hluav taws xob?
Nov yog qee txoj hauv kev kom tsis txhob cuam tshuam electromagnetic:
* Xaiv ib qho cuab yeej uas muaj peev xwm tiv thaiv kev cuam tshuam: Xaiv lub tshuab hluav taws xob hluav taws xob uas muaj peev xwm tiv thaiv kev cuam tshuam zoo tuaj yeem txo qhov cuam tshuam ntawm electromagnetic cuam tshuam.
* Nyob deb ntawm qhov chaw ntawm electromagnetic cuam tshuam: Sim ua kom lub ntsuas roj hluav taws xob kom deb ntawm qhov chaw ntawm electromagnetic cuam tshuam, xws li motors, transformers, xov tooj cua transmitters, thiab lwm yam.
* Tsis txhob siv nyob rau hauv qhov chaw muaj zog sib nqus: Tsis txhob siv cov khoom siv hluav taws xob hluav taws xob hauv qhov chaw muaj zog sib nqus, xws li hlau nplaum, electromagnets, thiab lwm yam.
* Siv cov ntaub thaiv npog: Siv cov xov hlau thaiv kev tiv thaiv tuaj yeem txo qhov cuam tshuam ntawm electromagnetic cuam tshuam. Txuas cov hlua hluav taws xob thiab cov teeb liab xaim ntawm lub tshuab hluav taws xob hluav taws xob mus rau cov xov hlau thaiv.
* Kho txoj haujlwm nrhiav kom pom: Yog tias qhov chaw kuaj pom ntawm lub tshuab hluav taws xob hluav taws xob raug cuam tshuam los ntawm kev cuam tshuam ntawm electromagnetic, qhov kev kuaj pom tuaj yeem hloov kho kom txo tau qhov cuam tshuam ntawm electromagnetic cuam tshuam.
* Kev saib xyuas tsis tu ncua thiab ntsuas qhov ntsuas: Kev saib xyuas tsis tu ncua thiab ntsuas cov ntsuas roj hluav taws xob tuaj yeem ua kom ntseeg tau qhov tseeb ntawm nws cov txiaj ntsig tshawb pom, thiab tseem tuaj yeem kuaj xyuas thiab daws teeb meem cuam tshuam ntawm electromagnetic.
Dab tsi yog txoj kev sib kis ntawm cov roj ntes?
1. 4-20MA: hu ua peb-xaim system, analog tso zis;
2. RS485: hu ua plaub-xaim system, cov zis digital;
3. Hloov tus nqi: 110V passive tso zis;
4. Relay.
Dab tsi ntawm cov chaw taws teeb kis tau tus mob muaj?
1. 4G: Raws li lub npe qhia, 4G yog cov ntaub ntawv upload huab platform, thiab huab platform muaj kev sib txuas rau cov neeg siv;
2. LORA: Muaj qhov kawg xa thiab qhov kawg tau txais, thiab qhov kawg tau txais yog ntsia rau ntawm tus tswv tsev lossis lub computer;
3. Wifi: Qhov no txhais tau tias yuav tsum muaj Wifi kev pab them nqi.
