Bent Nevada 146054-20-05-02-05 Binciken Ciwon yumbura

146054-20-05-02-05 . babban aiki ne, bincike na kusanci na yanzu ba tare da tuntuɓar ba daga jerin Benly Nevada 3300, maƙasudi-gina don sa ido kan yanayin injin a cikin mahallin da ke haɗu da mummunan harin sinadari, matsanancin matsin lamba, da matsananciyar yanayin pH Wannan samfurin shine 3300 Ceramic Capped Probe wanda ke nuna ma'auni na 3/8-24 UNF mai hawan igiya , wanda aka ba shi ba tare da makamai ba , kuma an daidaita shi tare da tsayin shari'ar 2.0-inch gaba ɗaya , 5.0-mita na haɗin haɗin coaxial na USB , ƙaramin coaxial na USB, yarda da madaidaicin madaidaicin CSA mai haɗawa , yanki mai haɗawa da madaidaicin kebul. ATEX, IECEx).

Zane mai lullubin yumbu shine ginshiƙin wannan dangin bincike. An ƙirƙira tip ɗin daga alumina mai ƙarfi (Al₂O₃), wanda ke ba da ƙarancin ƙarancin sinadarai, ƙarfin kuzari mai ƙarfi, da tauri mafi girma. Wannan kayan yumbu yana tsayayya da lalata daga ammonia mai anhydrous, hydrogen sulphide, caustic mafita, da tururin acidic waɗanda za su ƙasƙantar da na'urorin bincike na yau da kullun na polymer ko ƙarfe. An ƙera shari'ar binciken daga AISI 304 bakin karfe, yana ba da kariya mai ƙarfi na inji da kyakkyawan juriya ga rami da iskar oxygen a cikin yanayi mai laushi ko saline. Ƙarshen yumbu-zuwa-karfe na gaba an rufe shi ta hanyar hermetically kuma an gwada ɗigon helium a masana'anta, yana tabbatar da cewa iskar gas da ruwa mai lalata ba za su iya shiga cikin rami mai ji ba - muhimmin buƙatu don dogaro na dogon lokaci a cikin sabis mai tsauri.

An ƙera 146054-20-05-02-05 don aikace-aikace inda kawai ɓangaren gaban taron shari'ar bincike ya fallasa ga kafofin watsa labarai masu lalata. Ba kamar bambance-bambancen 146056 ba, wannan binciken baya haɗa abin da ya dace da baya ko bututun bakin karfe. Sakamakon haka, bayan binciken - inda kebul na coaxial ya fita daga shari'ar - ba a rufe shi kuma dole ne a kiyaye shi daga ruwa, ammonia, ammonium hydroxide, hydrogen sulfide, ko kowane yanayi mai lalata. Wannan zaɓin ƙira yana sauƙaƙa aikin ginin bincike, yana rage nauyi, kuma yana sauƙaƙe hanyar zirga-zirgar kebul ta hanyar magudanar ruwa ko tiren kebul, muddin an kiyaye ficewar kebul na baya a cikin tsafta, bushe, yanki mara lalacewa. Don shigarwa inda duk binciken dole ne a rufe shi da yanayin tsari, ƙirar 146056 tare da tubing na baya da kayan aikin NPT shine madadin shawarar da aka ba da shawarar.

Tsawon shari'ar inci 2.0 (kayyade ta lambar -20) yana wakiltar nisa daga kafadar zaren hawa zuwa tip ɗin bincike. Wannan tsayin tsaka-tsakin sanannen zaɓi ne don aikace-aikacen turbomachinery da yawa, saboda yana ba da damar tip ɗin bincike don a sanya shi a wuri mafi kyau daga saman shaft yayin da yake share firar gidaje, masu karkatar da mai, ko gidaje masu ɗaukar nauyi. An ba da umarnin tsayin shari'ar a cikin inci 0.1, kuma zaɓi na 2.0-inch ya sami daidaito tsakanin isarwa da ƙaƙƙarfan inji, yana rage haɗarin lankwasawa-jawowar girgiza.

Lokacin da aka haɗa shi tare da Sensor Proximitor na 3300 da kebul na tsawo mai dacewa, 146054-20-05-02-05 yana samar da cikakken tsarin transducer don auna ma'aunin ma'aunin igiya, matsayi na axial (tushewa), eccentricity, da sauri. An daidaita tsarin masana'anta zuwa maƙasudin ƙarfe na AISI 4140 kuma yana nuna kewayon layi na 1.52 mm (mils 60) tare da ma'aunin ma'aunin ƙima na 7.87 V/mm (200 mV/mil). Kuskuren musanyawar sa na ± 6.5% yana tabbatar da cewa za'a iya shigar da abubuwan maye gurbin ba tare da cikakken tsarin sake fasalin tsarin ba, yana rage raguwar kulawa.

Gina da Kayayyaki

Ginin injiniya na 146054-20-05-02-05 an yi shi don dorewa da juriya na sinadarai. Tushen binciken ya ƙunshi madaidaicin hular yumbu na alumina wanda aka ɗaure ko kuma an ɗaure shi da bakin karfe. Kayan yumbu ba su da ƙarfi, yana da ƙarancin haɓakar haɓakar thermal, kuma yana kiyaye kaddarorin sa na lantarki akan duk yanayin zafin aiki na -51°C zuwa +177°C. An inganta aikin joometry na tip don samar da ingantaccen filin eddy-na yanzu tare da ƙarancin tasirin ɓacin rai, yana tabbatar da fitowar layi akan kewayon tazarar da aka kayyade.

An yi amfani da shari'ar binciken daga hannun jarin bakin karfe AISI 304. Wannan darajar austenitic ba maganadisu ba ce, wanda ke da mahimmanci ga binciken bincike na yanzu don guje wa tsoma baki tare da filin maganadisu da ke haifar da na'urar ganowa. Har ila yau, 304 alloy yana ba da kyakkyawar juriya ga nau'in watsa labarai masu lalata, ciki har da kwayoyin acid, alkalis, da chloride mai kunshe da mafita (ko da yake ya kamata a guje wa dogon lokaci ga chlorides masu zafi). Shari'ar ta haɗa da zaren 3/8-24 UNF 2A don hawa, tare da iyakar shawarar zaren aikin 0.563 inch (14.3 mm) don hana ɗauri. Ana ba da filayen wrench na 5/16-inch don aikace-aikacen ƙarfi yayin shigarwa; waɗannan filaye kuma suna zama abin tunani don daidaita hanyar fita ta hanyar bincike.

Haɗin kebul na coaxial yana da mita 5.0 a tsayi kuma yana amfani da ƙirar 75 Ω impedance tare da rufin ethylene propylene (FEP). An zaɓi FEP don kyawawan kaddarorin dielectric, ƙarancin ɗanɗano, da juriya ga yanayin zafi da sinadarai. An ƙare kebul ɗin tare da ƙaramin haɗin ClickLoc coaxial, wanda aka yi zinare-plated don tsayayya da lalata da kuma tabbatar da ƙarancin juriyar lamba. Ingantacciyar hanyar kulle mai haɗin haɗin da ake ji 'yana danna' lokacin da yatsa yatsa, yana kawar da buƙatar kayan aiki da kuma hana cire haɗin kai tsaye saboda girgiza. Mai haɗin haɗin daidaitaccen nau'in kafaffen goro ne (zaɓi -02), ma'ana cewa goro yana kama kuma ba za a iya cirewa ba. Don aikace-aikacen da ke buƙatar goro mai cirewa, zaɓi -03 yana samuwa akan wasu samfura, amma an ƙayyade 146054-20-05-02-05 tare da daidaitaccen tsari.

146054-20-05-02-05 : ya dace da yanayin masana'antu da nau'ikan injina masu zuwa

• Anhydrous ammonia compressors amfani da refrigeration hawan keke, taki samar, da petrochemical shuke-shuke, inda ammonia tururi zai iya condense da kuma lalata al'ada bincike.

• Masu tayar da hankali na sinadarai da mahaɗa masu sarrafa acidic, alkaline, ko saline slurries, inda matsanancin pH zai kai hari ga daidaitattun kayan bincike.

• Babban matsi na centrifugal famfo a cikin matatar mai da sabis na bakin teku, inda ruwa mai aiki zai iya ƙunsar hydrogen sulfide ko gas mai tsami.

• Gidajen injin turbine da turbine masu ɗauke da tururi, inda hazo mai da yanayin zafi ke nan amma gurɓatattun iskar gas suna kulle a ƙarshen gaba.

• Compressors a cikin sarrafa iskar gas da tashoshi na bututu, inda iskar gas ɗin zai iya ƙunsar ruwa da CO₂, suna samar da carbonic acid.

• Motsawar ruwa da injunan taimako akan jiragen ruwa da dandamalin teku, inda ake yawan feshin gishiri da iska mai danshi amma ana iya fitar da hanyar fita ta baya zuwa cikin dakunan sarrafa busassun.

A cikin duk waɗannan lokuta, hular yumbu yana tabbatar da cewa fuskar da ake ji ta kasance cikin sinadarai, yayin da bakin karfe 304 ke ba da daidaiton tsari akan matsa lamba da damuwa na inji. Tsawon shari'ar inci 2.0 yana da amfani musamman lokacin da aka mayar da saman da aka yi niyya a cikin gidaje, kamar mujallar shaft a cikin matattarar ɗaki, inda ɗan gajeren bincike ba zai iya kaiwa matsayin gibin da ake so ba.

Cikakken lambar samfurin 146054-20-05-02-05 an tsara shi kamar haka:

Lokacin yin oda, dole ne a yi amfani da cikakken kirtani 146054-20-05-02-05 don tabbatar da daidaitaccen haɗin tsayin shari'ar, tsayin kebul, salon haɗin kai, da fakitin takaddun shaida.

Daidaitaccen shigarwa na 146054-20-05-02-05 yana da mahimmanci don ingantaccen aiki da matsakaicin rayuwar sabis. Ana ɗora binciken ta hanyar zaren zaren UNF 3/8-24 a cikin rami mai dacewa a cikin cakuɗen injin ko madaurin hawa. Ya kamata a yi amfani da filayen wuƙaƙƙen inch 5/16 don yin amfani da juzu'i, amma dole ne a kula da kar a yi ƙarfi. Shawarar da aka ba da shawarar ita ce a yi amfani da 04301007 na zaɓi na kulle goro tare da ramukan waya masu aminci don amintar da bincike akan sassauta girgiza, musamman a cikin injina mai sauri.

Muhimmin mataki shine tazarar binciken. Saboda binciken da aka rufe da yumbu suna da kewayon mizani idan aka kwatanta da daidaitattun binciken 3300 XL, saitin tazarar inji ta amfani da ma'aunin jijjiga ba a ba da shawarar ba. Madadin haka, yakamata a haɗa binciken zuwa Sensor Proximitor da wutar lantarki, kuma yakamata a kula da ƙarfin wutar lantarki na DC. Ana sanya binciken a wuri ta yadda maƙasudin (shaft surface) ya faɗi cikin kewayon ƙarfin lantarki na -4 Vdc zuwa -16 Vdc. Mafi kyawun madaidaicin tsaka-tsakin rata shine yawanci a kusa da -10 Vdc, wanda ke ba da izinin tafiye-tafiye mafi girman bisikai don auna girgiza. Dole ne mai sakawa ya tabbatar da cewa tip ɗin binciken bai taɓa tuntuɓar igiyar da ke juyawa ba, saboda yumbun alumina yana da karye kuma zai tsinke ko karye a kan tasiri. Irin wannan lalacewa ba a rufe shi da garanti.

Dole ne a tunkuɗe kebul na haɗin kai na mita 5.0 tare da radius mai lanƙwasa aƙalla 25.4 mm (inch 1.0) a kowane wuri. Lanƙwasa mai kaifi ko kinks na iya lalata dielectric coaxial, canza ƙarfin aiki da haifar da kurakuran auna ko sigina. Ya kamata a kiyaye kebul ɗin tare da haɗin kebul ko ƙugiya a tsaka-tsaki na yau da kullun don hana damuwa akan mahaɗin bincike-zuwa-kebul. Inda kebul ɗin ya ratsa ta mashigar ruwa, tabbatar da cewa an rufe ƙarshen magudanar da kyau don hana shigar daɗaɗɗen da zai iya bibiyar kebul ɗin kuma ya isa bayan binciken da ba a rufe ba.

Saboda baya na 146054-20-05-02-05 ba a rufe shi ba, dole ne a ba da kulawa ta musamman ga yanayin da ke kusa da ficewar kebul. Idan yankin injin yana da zafi mai yawa, wanke-wanke na lokaci-lokaci, ko tururin sinadarai, ya kamata a jujjuya kebul zuwa sama kuma cikin akwatin mahadar da aka rufe ko shingen kayan aiki. Yakamata a samar da madauki mai ɗigo don hana natse ruwa daga gudana tare da kebul ɗin da shiga bayan binciken. Don aikace-aikacen da ba za a iya ba da garantin hakan ba, bambance-bambancen 146056 mai cikakken hatimi tare da tubing na baya da kayan aikin NPT shine zaɓin da ya dace.

Tsarin 3300, gami da 146054-20-05-02-05 , an ƙirƙira masana'anta ta amfani da maƙasudin ƙarfe na AISI 4140. An zaɓi wannan kayan a matsayin abin tunani saboda yana ba da daidaitaccen martani mai maimaitawa. Duk da haka, yawancin mashinan inji ana yin su ne daga gami daban-daban, kamar 304 bakin karfe, 316 bakin karfe, Inconel, titanium, ko saman chrome-plated. Kowane ɗayan waɗannan kayan yana da nau'ikan wutar lantarki daban-daban da haɓakawa, wanda zai canza ma'aunin ma'auni da layin layi na tsarin. Bentley Nevada yana ba da sabis na daidaitawa na al'ada don abubuwan da ba daidai ba - dole ne a ƙayyade takamaiman kayan a lokacin oda don tabbatar da ingantaccen karatu.

Kuskuren musanyawa na ± 6.5 % yana ba da damar maye gurbin filin bincike, kebul na tsawo, ko Proximitor Sensor ba tare da cikakken sakewa ba, muddin duk abubuwan da aka gyara sun fito ne daga tsarin iyali guda kuma abin da ake nufi ya kasance ba canzawa. Koyaya, don aikace-aikacen kariya mai mahimmanci (misali, tafiya mai wuce gona da iri, ƙararrawar matsayi), ana ba da shawarar sosai don aiwatar da aikin tabbatar da alaƙar tazarar-zuwa-voltage ta amfani da ma'aunin ƙira mai ƙima ko ma'aunin bugun kira bayan shigarwa. Wannan yana tabbatar da cewa cikakken ma'aunin gibi daidai ne kuma an yi la'akari da ƙararrawa da wuraren saita tafiya yadda ya kamata.

146054-20-05-02-05 tare da zaɓin yarda -05 an ba da takardar shedar don amfani a cikin fashewar yanayi a ƙarƙashin ƙa'idodin ƙasa da ƙasa da yawa. Ana aiwatar da takaddun shaida masu zuwa:

• ~!phoenix_var298_0!~ ~!phoenix_var298_1!~

• ~!phoenix_var299_0!~ ~!phoenix_var299_1!~

• IECEx: Ex ia IIC T5…T1 Ga; Ex nA/ec IIC T5…T1 Gc.

• ~!phoenix_var316_0!~ ~!phoenix_var316_1!~ ~!phoenix_var316_2!~

• ~!phoenix_var317_0!~ ~!phoenix_var317_1!~ ~!phoenix_var317_2!~

kanta 146054-20-05-02-05 ba ta haifar da dumama kai ba; An ƙaddara ajin zafin jiki da farko ta matsakaicin zafin yanayi a wurin shigarwa.

Masu amfani da 146054-20-05-02-05 dole ne su kiyaye iyakoki masu zuwa don tabbatar da aminci da ingantaccen aiki.

~!phoenix_var359_0!~ ~!phoenix_var359_1!~~!phoenix_var359_2!~

Ana kawo 146054-20-05-02-05 ba tare da masu kariyar haɗin kai ko sulke ba , amma ana iya ƙara waɗannan azaman kayan haɗi don haɓaka kariyar muhalli da ƙarfin injina. Tebu mai zuwa yana lissafin na'urorin haɗi da aka saba oda.

Don aikace-aikacen da ke buƙatar sulke na USB (kariyar injina daga lalata ko murkushewa), ana iya ba da umarnin ƙirar tushe na 146054 tare da gyara 164523, amma wannan baya cikin tsarin 146054-20-05-02-05 . Idan makamai suna da mahimmanci, dole ne a ƙayyade lambar oda daban.

Kwatanta da Samfura masu alaƙa

146054-20-05-02-05 yana ɗaya daga cikin jeri da yawa a cikin dangin bincike na yumbu 3300. Tsawon shari'ar -20 na inci 2.0 zaɓi ne na tsaka-tsaki, ya fi tsayi mafi ƙarancin 0.8-inch amma ya fi guntu mafi girman inch 4.0. Yawancin lokaci ana zaɓar wannan tsayin don aikace-aikacen da aka yi niyya ko kuma inda mai hawa ya yi kauri. Tsawon -05 jimlar (mita 5.0) shine mafi yawan tsayin kebul na gama gari, yana samar da isasshiyar isa ga mafi yawan wuraren jeri na junction yayin da ke riƙe ƙarfin kebul a cikin kewayon tsarin da aka biya.

Idan aka kwatanta da bambance-bambancen 146056, wanda ya haɗa da bututun bakin karfe na baya da kayan aikin NPT, 146054-20-05-02-05 ba shi da hatimin baya don haka ba shi da tsada da sauƙi don shigarwa, amma yana buƙatar tsabtataccen muhalli mai bushewa. 146056 an rufe shi gabaɗaya a ƙarshen duka kuma ya dace da jika ko yanayin ƙarshen baya, kamar lokacin da aka ɗora binciken a cikin kwandon famfo inda ficewar kebul ɗin ke nutsewa cikin ruwa mai sarrafawa.

Don buƙatun zaren ma'auni (M10 x 1), ya kamata a yi amfani da ƙirar 164517 maimakon 146054. Samfurin yanzu yana amfani da zaren 3/8-24 na sarauta, wanda ya kasance mafi yawan ma'auni a Arewacin Amurka da aikace-aikacen turbomachinery na duniya da yawa.