Dab tsi yog qhov sib txawv ntawm 2- xaim, 3- xaim-{} xaim hlau transmitters?

1, Txheej txheem cej luam
2-} Hlau transmitter:
A {2- Cov khoom siv hlau yog qhov hom yooj yim tshaj plaws, uas siv ob lub xov hlau thiab phiajcim ib zaug. Ib qho ntawm ob lub xov hlau no yog ob tus ncej ntawm lub zog hluav taws xob thiab cov zis ntawm lub teeb liab; Thiab ib qho yog tus ncej tsis zoo ntawm lub zog hluav taws xob thiab kab rov qab ntawm lub teeb liab. Qhov 2- Ik hlau transmitter siv 4-20 ma tam sim no teeb liab muab lub hwj chim rau nws tus kheej. Lub zog hluav taws xob tau qhia los ntawm sab nraud thiab txuas nrog hauv koob nrog lub thauj mus los tsav tsheb. Vim yog cov qauv tsim no, {2- transmitters transmitters muaj qhov zoo sib kis muaj qhov sib kis ntev li deb thiab tawg-pov thawj.
3-} Hlau transmitter:
Qhov 3-} hlau hlau transmitter ntxiv cov hlau hauv av (com davhlau ya nyob twg) nyob rau sab saum toj ntawm {1}} xaim xaim hluav taws xob thiab txhim kho teeb liab stability. Qhov kev ua haujlwm zoo ntawm lub zog hluav taws xob thiab qhov ua tau zoo ntawm cov teeb liab tso zis tau sib cais, tab sis lawv faib ib qho com rau ib txwm muaj. Lub zog hluav taws xob ntawm 3- transmitters cov ntaub ntawv feem ntau yog DC24V, thiab cov paib tawm suab tuaj yeem yog DC420Ma lossis DC010MA. Vim qhov sib ntxiv ntawm cov xov hlau, {{{} Tus xa cov teeb meem ntawm lub teeb liab, ua rau lawv haum rau cov xwm txheej uas yuav tsum tau ua raws li cov teeb meem uas tau hais.
4-} Hlau transmitter:
{4- Cov khoom xa tuaj tag cais cov hluav taws xob muab thiab cov paib sib cais, siv ob cov hlau sib cais rau kis tau. Lub hom phiaj tseem ceeb ntawm cov qauv tsim no yog txhawm rau txo cov cim yuam kev thiab kev cuam tshuam, thiab txhim kho kev ruaj ntseg thiab kev ntseeg tau ntawm cov cim ntsuas kev kis. Lub zog hluav taws xob rau 4- cov thawv transmitters feem ntau AC 220V lossis DC 24V, thiab cov paib tso zis tawm kuj tseem tuaj yeem yog DC420Ma lossis DC010MA. Vim tias qhov sib cais ua tiav ntawm lub zog thiab teeb liab, the {} Khib tawj transmitter muab cov khoom siv siab dua thiab muaj kev tsim nyog rau cov ntawv thov uas yuav tsum muaj qhov ntsuas siab thiab ntseeg tau.
2, ua haujlwm ua haujlwm thiab cov yam ntxwv
Ua haujlwm ua haujlwm:
{{0 {}} Cov kab ke hlau ua haujlwm ntawm 2- ma tam sim no teeb liab los muab hluav taws xob hluav taws xob rau nws tus kheej. Lub teeb liab tam sim no tsis yooj yim ntxhov siab thaum muaj kev sib kis, thiab sab hauv kev tawm tsam ntawm cov chaw tam sim no yog qhov tsis kawg. Txoj kev sib txuas ntawm cov hlau tiv thaiv nyob rau hauv cov Circuit Court tsis cuam tshuam qhov tseeb. Yog li ntawd, {2- Cov hlau transmitter tuaj yeem xa cov hlua khi ntau pua ntawm cov khub sib tw thiab tuaj yeem kuaj cov hlau tawg.
3-} Hlau transmitter: tus ua hauj lwm cov hlau, nws tuaj yeem sib ntxiv hluav taws xob thiab txhim kho teeb liab kev ruaj ntseg. Lub xub ntiag ntawm cov xov hlau ua rau 3- transmitters kev sib txuas lus sab nraud, txhim kho cov teeb liab raug thiab kev ntseeg tau.
4-} Cov ntsiab lus hlau ntawm 4- Tus neeg siv hluav taws xob ua tiav thiab xa tawm, thiab xa tawm lawv siv ob lub xov hlau cais. Qhov kev tsim no ua rau 4- transmitters cov kev cuam tshuam rau kev cuam tshuam loj, txhim kho teeb liab kev ruaj ntseg thiab kev ntseeg tau. Lub caij no, vim yog kev sib cais ntawm lub zog thiab teeb liab, {{} Tus kab ke xa hluav taws xob kuj tseem tuaj yeem muab cov txheej txheem hluav taws xob ntau dua.
Tus yam ntxwv sib piv:
Kab hlau txoj kev: the {2- Cov hlau transmitter tsuas muaj ob lub xov hlau txuas nrog, ua kom muaj kev sib txuas nrog cov txheej txheem uas yooj yim thiab raug nqi; Qhov 3- Cov thawv hlau tau ntxiv ib qho av hlau kom sib npaug thiab txhim kho teeb liab ruaj khov; 4- Cov khoom xa tuaj tag cais cov hluav taws xob muab thiab teeb liab, siv plaub lub xov hlau rau kis.
Txoj kev sib kis tus mob: lub teeb liab thiab hluav taws xob muab ntawm 2- xees cov hlau sib faib cov hlau tib yam, uas yog kev cuam tshuam rau kev cuam tshuam nrog kev cuam tshuam rau kev cuam tshuam nrog kev cuam tshuam rau kev cuam tshuam rau kev cuam tshuam rau kev cuam tshuam rau tib neeg. Vim yog qhov sib ntxiv ntawm cov hlau txuas, 3- Cov khoom siv hlau tuaj yeem daws tau qhov teeb meem ntawm cov teeb liab kev ua haujlwm; Qhov 4- Cov khoom siv hlau cais ua kom muaj kev cuam tshuam thiab teeb liab kev cuam tshuam thiab teeb meem.
Kev ua yuam kev thiab kev cuam tshuam: vim teeb liab thiab fais fab mov ntawm {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Nplooj ntawv suab nrov thiab partitic thermocoidles; The 3- Cov hlau transmitter, vim qhov sib ntxiv ntawm cov xaim xaim, tuaj yeem tiv thaiv kev cuam tshuam sab nraud; Ib qho 4- Cov hlau transmitter txo kev cuam tshuam rau kev cuam tshuam thiab ua yuam kev los ntawm kev sib cais lub zog thiab teeb liab.
Kev Siv Hluav Taws Xob: the {2- Cov hlau transmitter tuaj yeem siv tau los ntawm lub zog hluav taws xob; Ib qho 3- Cov khoom siv hluav taws xob kuj tseem tuaj yeem siv tau los ntawm lub zog hluav taws xob, tab sis lwm yam hluav taws xob xaiv kuj tseem tuaj yeem txiav txim siab; Qhov 4- Cov khoom siv hlau tuaj yeem siv tau los ntawm lub zog ntawm lub zog thiab tag nrho cov kev xaiv fais fab ntawm lub zog mov ntsuas.
3, Daim ntawv thov kev xaiv thiab cov txiaj ntsig thiab qhov tsis zoo
Daim Ntawv Thov Qhia:
2-} xov hlau transmitter: {2- cov khoom sib txuas ntawm cov xwm txheej muaj qhov sib kis tau ntev li ntev ntev thiab tawg-pov thawj. Nws yog dav siv hauv kev lag luam tshuaj, kev kho mob, metallurgical kev lag luam thiab lwm thaj teb. Piv txwv, hauv cov nroj tsuag hnyav xws li cov nroj tsuag muaj tshuaj lom neeg thiab roj av, {}} hlau transmitters; 2- transmitters transmitters kuj yog lub luag haujlwm tseem ceeb hauv kev soj ntsuam ntau lub tsev kho mob, kev kho mob thiab cov neeg mob soj ntsuam. Ib qho ntxiv, {{5 5}} transmitters transmitters thiab lwm yam khoom siv, ua tiav cov lus teb kom tiv thaiv kev nyab xeeb cov kev nyab xeeb xws li hluav taws thiab tawg.
3-} xov hlau transmitter: {3- Cov hlau transmitters muaj ntau cov kev siv hauv kev muaj tshuab kev lag luam. Nws yog tsuas yog siv los ntsuas thiab tswj cov khoom ntawm lub cev xws li siab, ntws tus nqi, ntsuas kub, thiab ua kua qib hauv cov txheej txheem ntau lawm. Hauv kev lag luam petrochemical, kev lag luam hwj chim, kev lag luam steel, thiab dej kev lag luam,}}} cov khoom xa tuaj yeem muaj ntau cov kev siv. Vim yog qhov sib ntxiv ntawm cov xaim xaim, {{{} Cov paib hlau yuav tsum tau ua raws li qhov chaw uas teeb meem.
4-} xov hlau transmitter: {4- transmitters yog qhov tsim nyog rau cov ntawv thov uas yuav tsum muaj qhov ntsuas siab thiab ntseeg tau. Nws yog dav siv nyob rau hauv cov xwm txheej uas xav tau kev sib kis tau ntev, siab yuav tsum muaj cov kev xaiv muaj zog, lossis hloov cov khoom siv hluav taws xob yooj yim. Piv txwv li, hauv liaj teb xws li kev ntsuas precision, tswj cov tshuab tswj, {} Tus kab ke sib txuas ntawm kev sib txuas thiab cov peev txheej ruaj khov thiab cov ntaub ntawv muaj peev xwm.
Qhov zoo thiab qhov tsis zoo:
2-} xov hlau transmitter: Qhov zoo yog yooj yim xaim thiab tus nqi qis; Qhov tsis zoo yog qhov kis tau tus kis tau thiab muab hluav taws xob sib qhia tib lub xov hlau, uas yog kev cuam tshuam rau kev cuam tshuam thiab tsis muaj kev cuam tshuam, thiab qhov chaw sib nrug yog txwv.
3-} Hlau transmitter: qhov zoo dua yog qhov sib ntxiv ntawm cov hlau txuas rau kev sib npaug thiab txhim kho teeb liab ruaj khov; Qhov tsis zoo yog qhov piv rau lwm hom transmitters, tus nqi siab dua me ntsis, nws yuav tsis ruaj khov thiab txhim khu kev qha} hlau luam.
4-} xov hlau transmitter: qhov zoo dua yog tias lub zog hluav taws xob thiab lub teeb liab tau sib cais tag nrho, txo qis thiab tsis sib xws; Qhov tsis zoo yog tias txoj kev sib txuas yog cov qauv txuas ntxiv thiab tus nqi yog qhov siab. Txawm li cas los xij, rau cov ntawv thov uas yuav tsum muaj qhov tseeb thiab kev ntseeg tau, cov teeb meem no tau siv tau.