Kuyeza molondola komanso modalirika kuchuluka kwa zakumwa m'matanki, m'ziwiya ndi m'malo osungiramo zinthu kungakhale chinthu chofunikira kwambiri pakati pa mafakitale. Ma transmitter a kuthamanga ndi kusiyana kwa kuthamanga (DP) ndi omwe amagwiritsidwa ntchito kwambiri pa ntchito zotere, poganizira kuchuluka kwa kuthamanga kwa madzi komwe kumachitika ndi madziwo.
Pamene Kuyika Molunjika Kwalephera
Chojambulira cha pressure kapena DP nthawi zambiri chimayikidwa mwachindunji pa doko lolumikizira njira ndi diaphragm yake yomvera yomwe imakhudzana mwachindunji ndi njira yolumikizira njira. Ngakhale izi ndizothandiza pamadzi abwino monga madzi oyera, zochitika zina zamafakitale zimapangitsa kuti njira yolunjika iyi ikhale yosagwira ntchito:
Zoulutsira kutentha kwambiri:Madzi otentha kwambiri amatha kupitirira kutentha kotetezeka kwa magetsi ndi sensa ya transmitter. Kutenthako kungayambitse kusuntha kwa muyeso, kuwononga zigawo zamkati ndikuumitsa madzi odzaza mkati.
Madzi Okhuthala, Osalala, kapena Opanga Makristalo:Zinthu monga mafuta olemera osaphikidwa, zamkati, madzi a m'madzi, kapena mankhwala omwe amaundana akazizira amatha kutseka mizere ya impulse kapena bore yaying'ono yomwe imapangitsa kuti diaphragm imve. Izi zimapangitsa kuti muyeso ukhale wochepa kapena wotsekeka kwathunthu.
Zinthu Zowononga Kapena Zowononga:Ma acid, ma caustics, ndi matope okhala ndi tinthu tomwe timayabwa zimatha kuwononga kapena kuwononga diaphragm yofewa yozindikira ya transmitter, zomwe zimapangitsa kuti chipangizocho chilephereke komanso kuti ntchito yake ituluke.
Ntchito Zaukhondo/Ukhondo:Mu mafakitale azakudya, zakumwa, ndi mankhwala, njirazi zimafuna kutsukidwa nthawi zonse m'malo mwake kapena kuyeretsa m'malo mwake. Ma transmitter ayenera kupangidwa opanda miyendo kapena ming'alu yomwe mabakiteriya amatha kukula, zomwe zimapangitsa kuti zida zokhazikika zomangira mwachindunji zisagwirizane ndi malamulo.
Kugunda kwa Njira kapena Kugwedezeka:Mu ntchito zomwe zimakhala ndi kugunda kwakukulu kapena kugwedezeka kwa makina, kuyika chotumizira mwachindunji ku chotengera kumatha kutumiza mphamvu izi ku sensa yomvera, zomwe zimapangitsa kuti kuwerenga kwa phokoso, kosadalirika komanso kutopa kwa makina kukhalepo.
Kuyambitsa Dongosolo Lotsekera la Diaphragm la Kutali
Chisindikizo cha diaphragm chakutali (chomwe chimadziwikanso kuti chisindikizo cha mankhwala kapena gauge guard) ndi njira yopangidwira kuteteza chotumizira ku mikhalidwe yoipa iyi. Chimagwira ntchito ngati chotchinga cholimba, chodzipatula chokhala ndi zigawo zitatu zofunika:
Chisindikizo cha Diaphragm:Nembanemba yosinthasintha, yosagwira dzimbiri (nthawi zambiri yopangidwa ndi zinthu zopangidwa ndi SS316, Hastelloy, Tantalum kapena PTFE) yomwe imakhudzana mwachindunji ndi madzi a process kudzera mu flange kapena clamp. Diaphragm imatembenuka poyankha kupanikizika kwa process.
Chubu cha Capillary:Kapilari yotsekedwa yodzazidwa ndi madzi okhazikika komanso osapindika (monga mafuta a silicone ndi glycerin). Chubuchi chimalumikiza chisindikizo cha diaphragm ku diaphragm yowunikira ya transmitter.
Chotumiza:Chopatsira mpweya kapena chopatsira mpweya cha DP chokha, chomwe tsopano chapatulidwa kuchokera ku njira yopangira zinthu patali
Mfundo yogwiritsira ntchito imachokera ku lamulo la Pascal la kutumiza kwa kuthamanga kwa madzi. Kupanikizika kwa njira kumagwira ntchito pa diaphragm yotsekedwa kutali, zomwe zimapangitsa kuti itembenuke. Kutembenuka kumeneku kumakankhira madzi odzaza mkati mwa dongosolo la capillary lomwe kenako limatumiza kuthamanga uku kudzera mu chubu cha capillary kupita ku diaphragm yowunikira ya transmitter. Motero imayesa kuthamanga molondola popanda kukhudzana ndi vuto la njira yovuta.
Ubwino Wofunika ndi Mapindu Abwino
Kukhazikitsa njira yotsekera kutali kumapereka zabwino zambiri zomwe zimapangitsa kuti magwiridwe antchito akhale abwino, chitetezo, komanso kusunga ndalama.
Chitetezo cha Zida Zosayerekezeka ndi Kutalika Kwa Nthawi:
Pogwira ntchito ngati chotchinga, chitseko chakutali chimatenga mphamvu zonse zomwe zimachitika ndipo chotumiziracho chimatetezedwa ku kutentha kwambiri, dzimbiri, kusweka ndi kutsekeka. Chimawonjezera kwambiri moyo wa chotumiziracho, kuchepetsa kuchuluka kwa nthawi yosinthira ndi mtengo wonse wa umwini.
Kulondola ndi Kudalirika Kwambiri kwa Muyeso:
Muzochitika zokhazikika mwachindunji, mizere yotsekeka ya impulse ndi gwero lalikulu la cholakwika. Zisindikizo zakutali zimachotsa kufunikira kwa mizere yayitali ya impulse yomwe ndi malo omwe angalephereke. Dongosololi limapereka ulalo wolunjika komanso woyera wa hydraulic ku ndondomekoyi, kuonetsetsa kuti kuwerengako kuyankha molondola komanso molondola, ngakhale kwa madzi okhuthala kapena a slurry.
Tsegulani Muyeso mu Kutentha Kwambiri:
Zisindikizo zakutali zitha kusankhidwa ndi zipangizo zapadera komanso madzi odzaza omwe amayesedwa kutentha kwambiri kapena kutentha kwambiri. Chotumiziracho chikhoza kuyikidwa patali kwambiri ndi gwero la kutentha, kuonetsetsa kuti zamagetsi zake zikugwira ntchito mkati mwa kutentha komwe zatchulidwa. Izi ndizofunikira kwambiri pakugwiritsa ntchito monga zotengera za reactor, ma boiler drums, kapena matanki osungira cryogenic.
Kukonza Kosavuta ndi Kuchepetsa Nthawi Yopuma:
Pamene kulumikizana kwa njira kukufunika kukonzedwa, chotumizira chomwe chili ndi chisindikizo chakutali nthawi zambiri chimatha kuchotsedwa popanda kutulutsa madzi m'chombo chonse. Kuphatikiza apo, ngati chisindikizocho chawonongeka, chingasinthidwe popanda chotumizira, zomwe zingakhale zotsika mtengo kwambiri komanso zachangu kukonza.
Kusinthasintha mu Kukhazikitsa:
Chubu cha capillary chimalola kuti chotumiziracho chiyikidwe pamalo abwino komanso osavuta kufikako—kutali ndi malo ogwedezeka kwambiri, malo ovuta kufikako pamwamba pa thanki, kapena malo otsekeka. Izi zimapangitsa kuti kuyika, kuwerengera, ndi kuyang'anira kukonza nthawi zonse kukhale kosavuta.
Kuonetsetsa Kuti Njira Zili Zoyera Ndi Zoyera:
Mu mafakitale aukhondo, zomatira za diaphragm zomwe zimayikidwa pakhungu losalala zimapangitsa kuti malo osalala, opanda ming'alu komanso osavuta kuyeretsa ndi kuyeretsa, zomwe zimathandiza kupewa kuipitsidwa ndi mabakiteriya.
Chisindikizo cha diaphragm chakutali ndi njira yabwino yoyezera mulingo wodalirika komanso wolondola m'malo ena ovuta kwambiri m'mafakitale. Mwa kupanga chotchinga choteteza, chimalola ma transmitter opanikizika ndi osiyanasiyana kuti agwire ntchito zawo mosamala komanso moyenera, kutali ndi zenizeni zowononga, zotsekeka kapena kutentha kwambiri kwa njirayi. ShanghaiWangyuanndi kampani yopanga zinthu zamakono kwambiri yomwe imagwira ntchito popanga ndi kupereka zida zoyezera kuthamanga kwa magazi ndipo ili ndi zaka zoposa 20. Ngati muli ndi zofunikira kapena mafunso okhudza izi, kodi mukufuna kudziwa zambiri?zotumizira chisindikizo cha diaphragm zakutali, chonde musazengereze kulankhulana nafe.
Nthawi yotumizira: Novembala-17-2025