Iitransmitha zobushushu zizinto ezibalulekileyo kwizicelo ezininzi zemizi-mveliso, zidlala indima ebalulekileyo ekubekeni iliso nasekulawuleni ubushushu. I-XDB700 yokuhambisa ubushushu sesinye isixhobo esinjalo, esinika uluhlu lweenzuzo xa kuthelekiswa noogxa bayo. Eli nqaku liza kuphonononga i-XDB700 yokuhambisa ubushushu, izibonelelo zayo, kunye nokuba ingena njani kwindawo ebanzi yee-transmitter zobushushu, kubandakanya ne-four-wire and two-wire systems.
IziThuthi zoBubushushu obuneMicingo emine: Iintsilelo kunye noPhuculo
Izidlulisi zobushushu ezineengcingo ezine ziqeshe iintambo ezimbini zonikezelo lwamandla ezizimeleyo kunye nemigca emibini yokuphuma, okukhokelela kuyilo lwesekethe entsonkothileyo kunye neemfuno ezingqongqo zokhetho lwesixhobo kunye neenkqubo zokuvelisa. Ngelixa aba bathumeli bebonisa ukusebenza kakuhle, banemida ethile:
Iimpawu zobushushu zincinci kwaye zithande ukuba neempazamo kunye nokuphazamiseka xa zigqithiselwa kumgama omde, okukhokelela kwiindleko ezongezelelweyo kwiintambo zothumelo.
Iisekethe ezintsonkothileyo zifuna amacandelo akumgangatho ophezulu, ukuqhuba iindleko zemveliso kunye nokunciphisa amandla okuphucula ukusebenza okubalulekileyo.
Ukoyisa ezi ntsilelo, iinjineli zaphuhlisa izidluliseli zobushushu ezineengcingo ezimbini ezandisa imiqondiso yobushushu kwindawo yokuva kwaye ziziguqule zibe ziimpawu eziyi-4-20mA zokuhanjiswa.
IziThuthi zoBubushushu ezineeNcingo ezimbini
Abathumeli beqondo lokushisa ngamacingo amabini badibanisa imveliso kunye nemigca yonikezelo lwamandla, kunye nomqondiso wemveliso ye-transmitter enikezelwa ngokuthe ngqo ngumthombo wamandla. Olu luyilo lubonelela ngeenzuzo ezininzi:
Ukusetyenziswa komgca wesignali okunciphisayo kunciphisa iindleko zekhebula, ukunciphisa ukuphazamiseka, kunye nokuphelisa iimpazamo zokulinganisa ezibangelwa ukuchasana komgca.
Ugqithiso lwangoku lwe-4-20mA luvumela imigama emide ngaphandle kokulahleka komqondiso okanye ukuphazamiseka kwaye ayifuni iintambo zothumelo ezikhethekileyo.
Ukongeza, ii-transmitters ezineentambo ezimbini zinoyilo olulula lwesekethe, amacandelo ambalwa, kunye nokusetyenziswa kwamandla aphantsi. Bakwanikezela ngomlinganiselo ophezulu kunye nokuchaneka kokuguqulwa, ukuzinza, kunye nokuthembeka xa kuthelekiswa nee-transmitter ezine-wire. Olu phuculo luvumela uphuhliso lweemodyuli ezihambisa ubushushu ezifuna ukulungiswa okuncinci kunye nokulungiswa.
I-XDB700 yoThutho loBubushushu kuMxholo weeNcingo eziMbini kunye neeNkqubo zocingo ezine
I-XDB700 yokuhambisa ubushushu yakha phezu kweenzuzo zee-transmitter ezimbini zocingo, inikezela ngesisombululo esithembekileyo nesineendleko kwizicelo ezahlukeneyo. Iimpawu zayo eziphambili ziquka:
Ukwahlulwa kwegalelo-imveliso: Oku kubalulekile kwizithuthi zobushushu ezinocingo ezimbini ezifakwe ebaleni, njengoko kunciphisa umngcipheko wophazamiseko oluchaphazela ukusebenza komthumeli.
Ukomelezwa kokusebenza koomatshini: I-XDB700 yokuhambisa iqondo lobushushu yenzelwe ukumelana nemekobume erhabaxa kwaye ibonelela ngokuqina okuphuculweyo xa kuthelekiswa neetransmitha ezineengcingo eziqhelekileyo.
Ukukhetha phakathi kweeNcingo ezimbini kunye neeNcingo ezine zoThutho loBushushu
Ukuphuhliswa kwee-transmitter zeqondo lokushisa ngamacingo amabini kubonisa inyathelo elibalulekileyo phambili kwezobuchwepheshe kwaye libonisa iimfuno zeenkqubo zokulawula zanamhlanje. Ngelixa abasebenzisi abaninzi besasebenzisa iitransmitha ezineengcingo ezine, oku kuhlala kungenxa yomkhwa okanye iinkxalabo malunga neendleko kunye nomgangatho wezinye iindlela zeentambo ezimbini.
Enyanisweni, ii-transmitter ze-high-high-wire-wire transmitters ezifana ne-XDB700 zithelekiseka ngexabiso kunye neentambo ezine. Xa kusenziwa ugcino kwindleko ezincitshisiweyo zekhebula kunye neengcingo, ii-transmitters ezineengcingo ezimbini zinokubonelela ngokusebenza okuphezulu kunye neendleko eziphantsi. Ngaphaya koko, neetransmitha ezineentambo ezimbini ezinexabiso eliphantsi zinokubonelela ngeziphumo ezanelisayo xa zisetyenziswa ngokufanelekileyo.
Ukuqukumbela, i-XDB700 yokuhambisa iqondo lokushisa inikezela ngesisombululo esithembekileyo kunye neendleko ezisebenzayo zokubeka iliso lobushushu kunye nokulawula kwiindawo ezahlukeneyo zemizi-mveliso. Ngokusebenzisa iingenelo zee-transmitter ezimbini kunye nokujongana nemida yazo, i-XDB700 lukhetho oluhle kakhulu kwabo bafuna ukuphucula kwiinkqubo zemveli ezine-wire okanye ukuphumeza izisombululo ezintsha zokulawula ubushushu.
Ixesha lokuposa: May-22-2023