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Wace Sigina ke Fitar da Matsalolin Matsala?

Masu watsa matsi sune mahimman na'urori waɗanda aka saba amfani dasu don aunawa, saka idanu da daidaita bambancin matsa lamba a cikin gas, ruwaye da ruwaye. Za su iya taka muhimmiyar rawa wajen tabbatar da aminci, inganci, da amincin tafiyar matakai a sassan masana'antu da yawa. Fahimtar abin da ke fitowa daga mai watsa matsi yana da mahimmanci ga masu fasaha da masu aiki waɗanda suka dogara da madaidaicin karatun matsi a cikin aikinsu.

Sarrafa Tsarin Bututun 4 ~ 20mA Mai watsa Matsalolin fitarwa

Mai watsa matsa lamba yawanci yana jujjuya siginar da aka karɓa daga haɗaɗɗen firikwensin matsa lamba zuwa siginar wutar lantarki mafi girma wanda daga baya aka watsa zuwa tsarin sarrafawa (PLC/DCS) don sa ido da tsari na ainihin lokaci. Musamman, nau'ikan fitowar sigina gama gari sune kamar haka:

Fitowar Yanzu:Babban nau'in fitarwa na yau da kullun shine sigina na yanzu, yawanci a cikin sigar madauki na yanzu 4-20 mA. Fitowar tana da alaƙar layi tare da ƙimar matsa lamba wanda ke ƙaruwa daidai gwargwado tare da karatun matsa lamba. Misali, kewayon ma'auni na mashaya (0 ~ 10) na iya zayyana ma'aunin sifili azaman 4mA yayin da matsa lamba na bar 10 yayi daidai da 20mA yana samar da jadawali na layi akan tazara. Wannan kewayon yana ba da damar sauƙin fassarar ƙimar matsa lamba kuma ana amfani da shi sosai a aikace-aikacen masana'antu saboda ƙarfinsa akan hayaniyar lantarki.

Fitar Dijital: Masu watsa matsi na hankali na iya samar da fitarwa ta dijital ta nau'ikan sadarwa mai wayo kamar HART, Modbus-RTU ko wasu ka'idoji. Abubuwan da aka fitar na dijital suna kawo fa'idodi kamar daidaito mafi girma, gyare-gyaren kan layi da ganewar asali, ƙarin bayanan da ake watsawa zuwa PLS/DCS, s da rage saurin amo. Waɗannan samfuran dijital masu wayo suna ƙara shahara a tsarin sarrafa kansa na zamani.

Siginar Fitar da Matsi na LED Analog na yanzu

Fitar wutar lantarki:Wasu masu watsa matsi na iya samar da wutar lantarki, yawanci a cikin tazarar 0-5V ko 0-10V. Nau'in fitarwar wutar lantarki ba shi da kowa fiye da madauki na yanzu amma yana iya zama da amfani musamman a aikace-aikacen da aka fi son siginar wutar lantarki don tsarin sarrafawa.

Yawan Fitowa:Fitowar mita tana nufin jujjuya karatun matsi zuwa siginar mitar. Ko da yake ba a cika amfani da siginar mitar a cikin masu watsa matsi ba saboda tsadar tsada da ƙwarewar fasaha, Yana iya zama da fa'ida a takamaiman aikace-aikace inda ake buƙatar watsa bayanai mai sauri.

Ma'auni Matsakaicin Matsakaicin Ma'auni Daidaitawar Masana'anta Yana Tabbatar da Ingantacciyar Fitowa

Bayan zabar siginar fitarwa da ta dace, kuma za a mai da hankali ga wasu abubuwan da za su iya yin tasiri ga abin da ake fitarwa a aikace:

Daidaitawa:Daidaitaccen daidaitawa shine larura don ingantaccen karatun matsi. Dole ne a yi gyaran masana'anta don tabbatar da fitarwa ya yi daidai da ainihin ma'aunin ma'auni ta hanyar da ta dace ta hanyar kwatanta fitarwar mai watsawa zuwa sanannen matsi da daidaita shi idan ya cancanta.

Tasirin Zazzabi:Zazzabi na iya yin tasiri akan daidaiton fitarwa. Matsakaicin ramuwa na masana'anta na iya taimakawa gyara yanayin zafin da ba'a so a kusa da yanayi, amma matsananciyar yanayin zafi na iya shafar aikin watsawa. Yana da mahimmanci don zaɓar mai watsawa da aka ƙididdige don takamaiman kewayon zafin aiki.

Jijjiga da girgiza:Girgizawa da girgiza za su faru a wasu sassan tsakanin mahallin masana'antu wanda zai iya haifar da rashin kwanciyar hankali da lalacewa ga kayan aiki. Yana da mahimmanci a zaɓi ƙaƙƙarfan ƙira mai juriya na girgizawa da amfani da matakan datse jijjiga don kare amincin kayan aiki.

Matsakaici Properties:Yanayin matsakaicin ma'auni kuma na iya tasiri ga fitarwa. Abubuwa kamar danko, lalata, bambanta a cikin jihohin kwayoyin halitta kuma kasancewar dakataccen barbashi na iya haifar da karkatacciyar karatun matsa lamba. Zaɓin daidai nau'in watsawa mai jituwa tare da takamaiman kaddarorin takamaiman ma'aunin ruwa yana da mahimmanci don ingantaccen aikin kayan aiki.

Siginar Fitar da Matsalolin Wangyuan

Siffofin fitowar sigina daga mai watsa matsi wani muhimmin al'amari ne na aikinsa. A matsayin gogaggen masana'anta a cikin sashin sarrafa kayan aiki sama da shekaru 20,Shanghai Wangyuanyana ba da ingantattun kayan aikin aunawa tare da ɗimbin ƙwarewa akan kowane nau'in siginar fitarwa daga na kowa 4 ~ 20mA da sadarwa mai wayo zuwa fitarwa na musamman. Idan kuna da wata tambaya ko buƙatu akan abubuwan watsawa kar a yi shakka a tuntuɓe mu.


Lokacin aikawa: Dec-12-2024