imikhiqizo

Amaketanga okulinganisa okusondelene asekelwe ku-TQ9xx avumela ukulinganisa okungathinteki kokugudluzwa okuhlobene kwama-elementi omshini onyakazayo, futhi anikeze isignali yokuphumayo ngokulingana nebanga eliphakathi kwethiphu yenzwa nokuhlosiwe. Ngakho-ke, la maketango okulinganisa afaneleka ngokufanelekile ukulinganisa ukudlidliza okuhlobene nendawo ye-axial yamashafti omshini ozungezayo, njengalawo atholakala kuma-steam, igesi nama-hydraulic turbines, kanye nama-alternator, ama-turbo-compressor namaphampu. Iketanga le-TQ9xx elisuselwe ku-proximity measurement liqukethe inzwa ye-TQ9xx proximity, ikhebula le-EA90x elingakhethwa kanye nesiginali yesignali ye-IQS900, elungiselelwe uhlelo oluthile lwemboni. Ikhebula lesandiso le-EA90x lisetshenziselwa ukunweba isiphetho esingaphambili, njengoba kudingekile. Ngokuhlangene, lezi zakha uchungechunge lwesilinganiso sobude obulinganiselwe lapho ingxenye ngayinye ishintshashintsha khona.

Ingxenye esebenzayo ye-TQ9xx proximity sensor iyikhoyili yocingo ebunjwe ngaphakathi kwesihloko sedivayisi, eyenziwe nge-PPS (i-polyphenylene sulfide), i-thermoplastic esebenza kahle kakhulu, yobunjiniyela bezinga eliphezulu lokushisa. Umzimba wezinzwa wenziwe ngensimbi engagqwali. Into eqondiwe kumele, kuzo zonke izimo, ibe insimbi. Izinzwa eziseduze ze-TQ902 ne-TQ912 ziyafana ngaphandle kokuthi i-TQ902 ihloselwe ukukhweza okujwayelekile futhi i-TQ912 ingeyezinhlelo zokusebenza zokuhlehla. Yomibili imizimba yezinzwa iyatholakala nge-metric noma intambo ye-imperial futhi inekhebuli ehlanganisiwe ye-coaxial enqanyulwe ngesixhumi esizikhiya esincanyana se-coaxial. Ikhebula elihlanganisayo lenzwa ye-TQ9xx kanye nezintambo zokunweba ze-EA90x zitholakala ngobude obuhlukahlukene, ezingahlanganiswa ukuze kutholwe ingqikithi yobude besistimu (i-TSL) yohlelo lokusebenza. Izivikeli ezingakhethwa zokuxhumanisa (IP172), amabhokisi okuhlanganisa (JB118) nezinye izindlu ziyatholakala ukuze kuvikelwe umshini kanye nemvelo woxhumano phakathi kwekhebula elihlanganisayo lenzwa ye-TQ9xx kanye nekhebuli yokunweba ye-EA90x.

Okubaluleke ngokufanayo, amaketanga okulinganisa asekelwe ku-TQ9xx asebenzisa i-IQS900 enokuxilongwa ayi-SIL 2 “ngokuklama” ngakho aletha ukwethembeka okuthuthukisiwe kanye nokunciphisa ubungozi okuphawulekayo, okuwenza afanelekele ukusetshenziswa ezinhlelweni ezihlobene nokuphepha (izimo zokuphepha ezisebenzayo). Ngaphezu kwalokho, amaketango okulinganisa asuselwa ku-TQ9xx angamafomu, alingana futhi asebenza ngokulinganayo ahambisana noma angcono ukusebenza okuvelele kwamaketanga okulinganisa asekelwe ku-TQ4xx. Ingxenye ngayinye iyashintshashintsha, ngakho-ke amaketango akhona e-TQ4xx-based proximity measurement angashintshwa ngokushesha futhi kalula noma athuthukiswe. Isibonelo, i-conditioner yesignali ye-IQS900 ngaphandle kokuxilongwa ithatha indawo eqondile ye-IQS45x kumaketanga okulinganisa amaningi asuselwa ku-TQ4xx. Qaphela: Iketanga lokulinganisa elisekelwe ku-TQ9xx lisebenzisa i-IQS900 elungiselelwe ngokuphumayo kwamanje kanye neyunithi yokuhlukanisa i-galvanic ye-GSI127, ivumela ukudluliswa kwamabanga afika ku-1 km - ubude kunanoma yisiphi esinye isixazululo.

Okujwayelekile

Izidingo zokufakwayo kwenzwa : Umthombo wamandla wemvamisa ephezulu ovela kusilungisi sesignali se-IQS9xx

Ezemvelo

Ibanga lokushisa

• Inzwa : −40 kuya ku-180°C (−40 kuya ku-356°F) iyasebenza. 180 kuya ku-220°C (356 kuya ku-428°F) ukusinda kwesikhashana esifushane amahora angu-2 ubuningi.

• Inzwa nekhebuli : Izinga lokushisa elizosetshenziswa ku-Ex Zone: bheka izimo ezingaba neziqhumane ekhasini 4

• Ikhebula, isixhumi nesivikelo ozikhethela sona : −40 kuya ku-200°C (−40 kuya ku-392°F) I-Measurement drift

• Inzwa nekhebula enobude besistimu (iketango) obungu-1, 5 noma 10 m : <5% ku-−30 kuya ku-150°C (−22 kuya ku-302°F)

Ingcindezi phakathi kwethiphu lenzwa nomzimba : 6 bar (100 psid) max.

Isilinganiso sokuvikela (ngokuya nge-IEC 60529) : Inhloko yenzwa (ithiphu lenzwa nekhebula elihlanganisayo) ilinganiselwe nge-IP68

Ukudlidliza (ngokwe-IEC 60068-2-26) : 5 g ukuphakama phakathi kuka-10 no-500 Hz

Ukusheshisa ukushaqeka (ngokwe-IEC 60068-2-27) : 15 g ukuphakama (uhafu we-sine impulse, 11 ms ubude besikhathi)

Izici zomzimba

Ukwakhiwa kwenzwa : Ikhoyili yentambo engu-Ø8 mm, i-PPS (i-polyphenylene sulfide) ithiphu le-thermoplastic esebenza kahle kakhulu, eboshelwe kumzimba wensimbi engagqwali (AISI 316L)

Izintambo ezihlanganisiwe nezesandiso : I-FEP imboze ikhebula elingu-70 Ω coaxial, Ø3.6 mm

Izixhumi : Izixhumi ezizikhiyayo ezincane ze-coaxial.

Qaphela: Uma uxhuma, lezi kufanele ziqiniswe ngesandla zize zikhiywe.

Ukuvikela ongakukhetha

• Ipayipi lensimbi engenasici eliguquguqukayo (ishubhu lokuvikela) elineshevu ye-FEP (i-ethylene propylene e-fluorinated extruded) : Inhlanganisela yepayipi lensimbi engagqwali ne-FEP sheath inikeza isivikelo esivaliwe (esingavuziyo) semishini nesigqunywe ngogesi.

Qaphela: I-FEP sheath iphinde inikeze ukumelana cishe nawo wonke amakhemikhali kanye nokungena okuncane oketshezini, amagesi kanye nomswakama, kuyilapho iguquguquka, ukungqubuzana okuphansi kanye nokuqina komshini.