Uma kukhulunywa nge-automation ye-valve, ukuba nebhokisi lokushintsha elinokwethenjelwa nelisebenzayo kubalulekile. Kulapho aIbhokisi lokushintsha umkhawulo wesimo sezuluingena. Inezici zayo ezithuthukisiwe nokwakhiwa okuhlala isikhathi eside, iyisixazululo esifanelekile sokuqinisekisa ukuqapha okunembile nokuphephile kwe-valve kuzo zonke izimo zezulu.
Amabhokisi okushintsha umkhawulo wesimo sezuluzenzelwe ukumelana nezinhlobonhlobo zemvelo, okuhlanganisa amazinga okushisa aphezulu, uthuli kanye nomswakama. Lokhu kuyenza ifanele izimboni eziningi ezifana nowoyela negesi, amakhemikhali kanye nemithi. Ukumelana kwayo nesimo sezulu kuqinisekisa ukuthi ibhokisi lokushintsha umkhawulo lingakwazi ukumelana nezimo zangaphandle ezinzima, linikeze ukusebenza kwesikhathi eside nokuqina.
Uma usebenzisa i-aIbhokisi lokushintsha umkhawulo wesimo sezulu, udinga ukuthatha izinyathelo zokuphepha ezimbalwa ukuze uqinisekise ubude besikhathi sokushintsha. Okokuqala, qiniseka ukuthi ibhokisi lokushintsha indawo ye-valve lifakwe ngendlela efanele futhi indawo yokufaka ilungile. Okwesibili, qiniseka ukuthi wonke ama-cable gland seal alingana kahle futhi izintambo zivikelekile. Lokhu kuzonciphisa ubungozi bokusebenzisa kabi futhi kuqinisekise ukuthi ibhokisi lihlala lingamelana nesimo sezulu.
Esinye isici esibalulekile okufanele sicatshangelwe uma usebenzisa ibhokisi lokushintsha umkhawulo izintambo kanye nokuxhumana. Kubalulekile ukuhlola ukuxhumana okufanele kwe-polarity futhi uqiniseke ukuthi intambo ngayinye ixhunywe kutheminali efanele. Lokhu kuzosiza ukugwema umonakalo obizayo ekushintsheni futhi kuvimbele ukuphumula okungadingekile.
I-Weatherproof Limit Switch Box iyisisetshenziswa esisebenza ngezindlela eziningi futhi esithembekile esingasetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza. Iklanyelwe ukubona isimo samavalvu ezinhlelweni zokulawula ezizenzakalelayo, ihlinzeka ngezimpawu zokushintsha ezingatholwa noma zesampula ngezilawuli kude namakhompyutha. Ngaphezu kwalokho, ingasetshenziswa futhi njengesivikelo esibalulekile se-valve interlock kanye nenkomba ye-alamu ekude ohlelweni lokulawula okuzenzakalelayo.
Amabhokisi okushintsha okukhawulelwe afaka izici ezithuthukisiwe njengezinkomba zokuma okubukwayo, izindawo zekhamera ezilungisekayo kanye nezinhlobo zokushintsha ezincane ze-NAMUR ukuze kukhonjwe kalula izindawo zokushintshwa. Ngaphezu kwalokho, ubakaki wokukhweza ojwayelekile awudingi ukufakwa ngokuhlukene futhi ungafakwa ngqo ku-actuator.
Sengiphetha, ibhokisi lokushintsha umkhawulo wesimo sezulu liyithuluzi elithembekile nelisebenza kahle lokuqapha okunembile kwamavalvu akho. Ukumelana nesimo sezulu kuyenza ifanelekele ukusetshenziswa ezindaweni ezinokhahlo, futhi izici zayo ezithuthukile ziqinisekisa ukufakwa nokusetshenziswa kalula. Uma isetshenziswe ngendlela efanele kanye nezinyathelo zokuphepha ezidingekayo, ibhokisi lokushintsha umkhawulo wesimo sezulu lizohlinzeka ngokusebenza okuphephile nokuthembekile iminyaka eminingi ezayo.
Isikhathi sokuthumela: May-11-2023
