Kuyeza molondola komanso modalirika mulingo wamadzimadzi m'matanki, zombo ndi ma silo kungakhale kofunika kwambiri pakati pa malo oyendetsera ntchito zamafakitale. Ma transmitters a Pressure and differential pressure (DP) ndi okwera pamapulogalamu otere, kutengera mulingo poyesa kuthamanga kwa hydrostatic komwe kumachitika ndi madzimadzi.
Pamene Kukwera Mwachindunji Kukalephera
Kupanikizika kokhazikika kapena DP transmitter nthawi zambiri imayikidwa molunjika pamalo olumikizirana ndi njira yolumikizirana ndi diaphragm yake yolumikizana mwachindunji ndi sing'anga. Ngakhale izi ndizothandiza pamadzi abwino ngati madzi oyera, zochitika zina zamafakitale zimapangitsa kuti njira iyi yachindunji ikhale yosatheka:
Kutentha Kwambiri Media:Madzi otentha kwambiri amatha kupitilira kutentha kwachitetezo kwamagetsi ndi sensa ya transmitter. Kutentha kumatha kuyambitsa kuyeza, kuwononga zida zamkati ndikuwumitsa madzi odzaza mkati.
Viscous, Slurry, kapena Crystallizing Fluids:Zinthu monga mafuta olemera kwambiri, zamkati, madzi, kapena mankhwala omwe amawala pakazizira amatha kutseka mizere yolowera kapena kabowo kakang'ono komwe kumapangitsa kuti munthu azimva diaphragm. Izi zimabweretsa miyeso yaulesi kapena yotsekedwa kwathunthu.
Media Zowononga kapena Zowononga:Ma Acid, caustics, ndi slurries okhala ndi tinthu totupa amatha kuwononga mwachangu kapena kuwononga mawonekedwe owoneka bwino a transmitter, zomwe zimapangitsa kuti chida chilephereke komanso kutayikira komwe kungachitike.
Ntchito Zaukhondo/Zaukhondo:M'makampani azakudya, zakumwa, ndi mankhwala, njira zimafunikira kuyeretsedwa nthawi zonse kapena kutsekereza m'malo. Ma transmitters amayenera kupangidwa opanda miyendo yakufa kapena ming'alu pomwe mabakiteriya amatha kukula, zomwe zimapangitsa kuti mayunitsi okwera molunjika asagwirizane.
Kusintha kwa Pulsation kapena Vibration:M'mapulogalamu okhala ndi kugunda kwakukulu kapena kugwedezeka kwamakina, kukwera kwa transmitter molunjika ku chotengera kumatha kutumiza mphamvu izi ku sensa tcheru, zomwe zimapangitsa phokoso, kuwerenga kosadalirika komanso kutopa kwamakina.
Kuyambitsa Remote Diaphragm Seal System
Chisindikizo chakutali cha diaphragm (chomwe chimadziwikanso kuti Chemical seal kapena gauge guard) ndi makina opangidwa kuti ateteze chotumizira ku zinthu zankhanzazi. Imakhala ngati chotchinga chokhazikika, chodzipatula chokhala ndi zigawo zitatu zazikulu:
Chisindikizo cha Diaphragm:Nembanemba yosinthika, yosamva dzimbiri (yomwe nthawi zambiri imapangidwa kuchokera ku SS316, Hastelloy, Tantalum kapena PTFE-zokutidwa ndi zinthu) zomwe zimalumikizana mwachindunji ndi njira yamadzimadzi kudzera pa flange kapena clamp. The diaphragm imatembenuka poyankha kukakamizidwa kwa ma process.
Thumba la Capillary:Capillary yosindikizidwa yodzaza ndi madzi okhazikika, osasunthika (monga mafuta a silicone ndi glycerin). Chubuchi chimagwirizanitsa chosindikizira cha diaphragm ku diaphragm yomva ya ma transmitter.
The Transmitter:Kupanikizika kapena DP transmitter palokha, tsopano olekanitsidwa ndi ndondomeko sing'anga patali
Mfundo yogwiritsira ntchito imachokera ku Pascal's Law of fluid pressure transmission. Kuthamanga kwa ndondomeko kumagwira ntchito pa diaphragm yosindikizira yakutali, ndikupangitsa kuti itembenuke. Kupatuka uku kumapangitsa kuti madzi odzaza mkati mwa capillary system atumize kuthamanga uku kudzera mu chubu cha capillary kupita ku diaphragm ya transmitter. Choncho amayesa kuthamanga molondola popanda kukumana ndi vuto ndondomeko chikhalidwe.
Ubwino Waikulu Ndi Ubwino Wadongosolo
Kukhazikitsidwa kwa makina osindikizira akutali kumapereka maubwino ambiri omwe amamasulira mwachindunji pakuwongolera magwiridwe antchito, chitetezo, komanso kupulumutsa mtengo.
Chitetezo cha Chida Chosayerekezeka ndi Moyo Wautali:
Kuchita ngati chotchinga, chisindikizo chakutali chimatenga gawo lonse lazomwe zikuchitika ndipo chotumiziracho chimatetezedwa ku kutentha kwambiri, dzimbiri, abrasion ndi kutsekeka. Imakulitsa kwambiri moyo wautumiki wa chowulutsira, kuchepetsa kubweza pafupipafupi komanso mtengo wathunthu wa umwini.
Kulondola ndi Kudalirika Kwambiri kwa Muyeso:
Muzochitika zokhazikika, mizere yotsekeka ndiyomwe imayambitsa zolakwika. Zisindikizo zakutali zimachotsa kufunikira kwa mizere yayitali yomwe imatha kulephera. Dongosololi limapereka ulalo wolunjika, woyera wa hydraulic kunjirayo, kuwonetsetsa kuwerengera komvera komanso kolondola, ngakhale kwamadzimadzi amtundu wa viscous kapena slurry.
Tsegulani Muyezo mu Kutentha Kwambiri:
Zisindikizo zakutali zimatha kusankhidwa ndi zida zapadera ndikudzaza madzi omwe amavotera kutentha kwambiri kapena cryogenic. Transmitter imatha kuyikidwa pamtunda wotetezeka kuchokera kugwero la kutentha, kuwonetsetsa kuti zamagetsi zake zimagwira ntchito mkati mwa kutentha kwake komwe kumatchulidwa. Izi ndizofunikira kwambiri pamakina ogwiritsira ntchito ngati zombo zamagetsi, ng'oma zowotchera, kapena matanki osungira a cryogenic.
Kukonza Kosavuta ndi Kuchepetsa Nthawi Yopuma:
Pamene kugwirizana kwa ndondomeko kumafuna kusamalidwa, chosindikizira chokhala ndi chisindikizo chakutali nthawi zambiri chimatha kudzipatula ndikuchotsedwa popanda kukhetsa chotengera chonse. Kuphatikiza apo, chisindikizocho chikawonongeka, chitha kusinthidwa popanda cholumikizira, chomwe chingakhale chotsika mtengo kwambiri komanso kukonza mwachangu.
Kusinthasintha pakuyika:
The capillary chubu imalola kuti transmitter iyikidwe pamalo osavuta komanso opezekapo-kutali ndi malo ogwedezeka kwambiri, malo ovuta kufika pamwamba pa thanki, kapena malo otsekeka. Izi zimathandizira kuyika, kusanja, ndi kuyang'anira mwachizolowezi.
Kuwonetsetsa kuti Njira ya Ukhondo ndi Ukhondo:
M'mafakitale aukhondo, zosindikizira za diaphragm zokhala ndi flush zimapatsa malo osalala, opanda ming'alu omwe ndi osavuta kuyeretsa ndi kukhetsa, kuteteza kuipitsidwa ndi mabakiteriya.
Chisindikizo chakutali cha diaphragm ndi njira yothetsera miyeso yodalirika komanso yolondola m'malo ena omwe amafunikira kwambiri mafakitale. Popanga chotchinga choteteza, chimalola kukakamiza ndi kusiyanasiyana kwa ma transmitters kuti agwire ntchito zawo mosatekeseka komanso moyenera, kutali ndi zowonongeka, kutsekeka kapena zenizeni zenizeni za njirayi. ShanghaiWangyuanndi kampani yopanga chatekinoloje yapamwamba yomwe imagwira ntchito kwambiri popanga ndikugwiritsa ntchito zida zoyezera kuthamanga kwazaka zopitilira 20. Mukuyenera kukhala ndi zofunikira kapena mafunso okhudzazosindikizira zakutali za diaphragm, chonde musazengereze kulumikizana nafe.
Nthawi yotumiza: Nov-17-2025