330851-08-000-064-10-01-05 Bently Nevada na'urar bincike mai fitowar gefe 25mm

Takaitaccen Bayanin Samfur

330851-08-000-064-10-01-05 na’ura ce ta musamman ta 3300 XL 25 mm Proximity Probe da ake kera ta a Amurka ta kamfanin Bently Nevada. Wannan na’urar eddy current transducer mai dogaro sosai an ƙera ta ne don ta maye gurbin tsoffin tsarin firikwensin 7200 25 mm, 7200 35 mm, da 25 mm Differential Expansion (DE) Integral a wuraren da tazara ta yi ƙanƙanta. Wannan takamaiman tsarin yana da akwati mai santsi mai diamita 1.5-inch ba tare da zare ba (unthreaded) tare da igiyar fita ta gefe (side exit) da kuma jimillar tsawon akwatin 64 mm. An haɗa shi da igiyar triaxial FluidLoc mai rufin PFA mai tsawon mita 1.0, a cikin murfin sulke na bakin karfe (SST) mai sassauci da ƙarfi; wannan firikwensin mai nauyin 0.33 kg (gram 330) an daidaita shi don sa ido kan turawa (thrust) da faɗaɗawa a matakan girgiza mai tsanani a cikin manyan turbin ɗin tururin amfani da wutar lantarki.

Manyan Fa’idodin Fasaha

Igiyar Fita Ta Gefe Tare da Sulke na Bakin Karfe

An ƙera wannan na’ura da tsarin igiyar gefe (side-exit) wanda ke rage sararin tazara a layin axial da ake buƙata a bayan jikin na’urar firikwensin. An kare igiyar jagora ta tsawon mita 1.0 da murfin sulke na bakin karfe mai sassauci (SST), wanda ke jure goge-goge na inji, matsewa, da tarkacen ƙwayoyi masu tashi a cikin ruwan inji mai cunkoso, yayin da take kiyaye nauyin shigarwa na kilo 0.33.

Tsarin FluidLoc Mai Ci Gaba Don Keɓe Danshi

Igiyar triaxial 75-ohm da ke ciki tana da keɓaɓɓen rufin perfluoroalkoxyethylene (PFA) tare da fasahar toshewa ta musamman ta FluidLoc na Bently Nevada. Wannan tsarin gini yana hana ruwan mai na roba mai matsin lamba, ƙura ta danshi, da iskar aikin masana’antu su rika shigowa ta cikin jaket ɗin igiya zuwa cikin akwatin haɗin da aka kiyaye tsabta.

Ƙarshen PEEK Mai Aiki Babba (High-Performance PEEK Tip Molding)

An ƙarshen binciken 25 mm an yi masa gyare-gyaren siffa ne daga ingantaccen filastik ɗin thermoplastic na Polyetheretherketone (PEEK). Wannan kayan yana ba da matuƙar ƙarfin juriya ta jiki, babban keɓewar lantarki, da kuma kyakkyawan kariya daga lalacewar sinadaran, ruɓewar danshi, da ƙananan ƙwayoyin hayakin man fetur a cikin iska a cikin muhallin turbin mai zafi sosai.

Ƙayyadaddun bayanai na fasaha

Shigarwa da kiyayewa

Matse madaidaicin akwati a kan ƙarfen ɗaurewa

Sabanin madadin da ke da zare, akwati mai diamita inci 1.5 mai santsi yana buƙatar farantin ɗaurewa mai ratse biyu ko na'urar kame ramuka. Tura jikin bakin ƙarfe na AISI 304 mai tsawon 64 mm cikin taron toshe ƙugiya. Kafaffen igiyar gefe mai fitarwa a hankali don ta daidaita da hanyar shimfiɗar igiyarka, ka tabbata an 'yantar da igiyar sulke daga jan hankali ko makale kafin a matse kayan ɗaurewar ƙugiya.

Daidaidawar Proximitor da ɗibar wutar lantarki ta gibin nesa

Haɗa na'urar ƙarshen triaxial mai sulke ta 1.0 m zuwa 3300 XL 25mm Proximitor Sensor ɗinka ta amfani da igiyar tsawo. Kunna wutar tsarin kuma lura da fitar ƙarfin lantarki na DC. Da hannu ka daidaita zurfin jikin firikwensin mai nauyin 0.33 kg a cikin ramin shigarwa mai laushi har sai ma'aunin lantarkinka ya nuna ƙimar ƙarfin lantarki na sa ido akan gibin layi a tsakiyar zangonsa, sannan ka kulle farantin ɗaurewar da kyau.

Bin ka'idojin tsaro na wuraren haɗari

Lokacin aiki a yankuna masu haɗari da suka dace da tocin takardar shaidar Zaɓi 05, a duba duk zanen sarrafawa da aka ambata. Don hanyoyin sadarwa intrinsically safe Class I, Zone 0 (Ex ia IIC T5...T1 Ga), a bi da da'irar ta cikin shingayen zener da aka amince da su ko kayayyakin warewa na galvanic. Don shigarwar Zone 2 (Ex nA/Ex ec), a tabbatar an kulle layukan da ke da sulke sosai don hana su motsi ko zamewa ba zato ba tsammani.

Fa'idodin injiniya

Sake-sanya a Wurare Masu Ƙanƙantar Tazara da Ƙananan Sarari

Haɗin bayanin jiki mai santsi mara zare na 1.5-inch da kebul ɗin gefen da ke fita a lanƙwason digiri 90 yana sa wannan binciken ya dace ƙwarai da tsofaffin kayan da ake sabuntawa. Yana shiga cikin ƙayyadaddun masu riƙo na musamman cikin sauƙi inda binciken baya (rear-exit probes) na daidaitaccen tsawo suke yi tsawo sosai, yana bai wa masu amfani damar sabunta tsoffin tsarin 7200 ba tare da niƙa ko zurfafa murfin dubawa ba.

Karin Garkuwa Mai-Ƙarfi don Muhalli Masu Tsanani

Rigakafin waje na bakin ƙarfe mai sassauci yana ba da ƙwararren kariya ta jiki. Yana hana layukan su karye ko su lanƙwashe lokacin da aka shigar da su ta wuraren injina a buɗe waɗanda ke fuskantar gyaran masana'anta na yau da kullum, tarkacen da ke tashi, ko ƙararrawar ruwa mai nauyi.

Daidaici na Duniya ga Harkokin Ruwa da Inganci

An tabbatar da wannan na'urar firikwensin kusanci a ƙarƙashin ƙa'idodin ABS (American Bureau of Shipping) Steel Vessels Rules kuma tana bin EMC Directive 2014/30/EU gaba ɗaya, an ƙera ta ne don sandunan tuƙin jiragen ruwa (marine propulsion shafts) da dandamalin teku (offshore platforms). Tana ba da aiki mai inganci a wuraren da ke da girgizar injina mai yawa da muhallin da ke da gishiri sosai.

Tambayoyin Fasaha (Technical FAQs)

Q1: Ta yaya zan daidaita wannan binciken mai jikin santsi yadda ya kamata ba tare da zaren jiki ba?
A1: Dole ne a girka binciken (probe) mai santsi a cikin toshe-bugun rabi (split-clamp block) na musamman ko flange na matsawa da aka ƙera don silinda masu diamita 1.5-inch. Dole ne clamp ɗin ya rarraba matsin lamba daidai a kan jikin bakin ƙarfe mai tsawon 64 mm don riƙe na'urar firikwensin da ƙarfi a ƙarƙashin girgizar injina mai yawa ba tare da karkatar da keken (casing) ba.

Q2: Shin wurin canjin kebul ɗin gefen zai iya jure babban ƙarfin jan inji?
A2: Gidajen gefe da kebul ke fita suna ba da ƙarfi da kariyar tsarin gini, kuma an daure bakin ƙarfen bakin ƙarfe (stainless steel armor) da ƙarfi a jikin na'urar. Duk da haka, ya kamata a guji ja da ƙarfi ko matsananciyar danna a lanƙwason digiri 90 yayin girkawa don hana lalata garkuwan triaxial da ke ciki.

Q3: Menene iyakokin yanayin zafi na waje da aka yarda don wannan na'urar firikwensin a ƙarƙashin ƙa'idodin EPL Ga?
A3: Bisa jadawalin zafin jiki na Bently Nevada da aka tabbatar, tagar yanayin zafi na waje da aka yarda tana dogara ne da irin takardar shaidar T da ake niyya. Yana kai daga faffadan -55 °C zuwa +232 °C don ƙimar T1 har zuwa kewayon ƙuntatacce na -55 °C zuwa +40 °C don aikace-aikacen T5 masu tsauraran ƙa'idoji.