The 3500/77M Reciprocating Silinda Matsa lamba Monitor ne 4-tashar high-performance monitoring module a karkashin 3500 Machinery Kariya System, musamman tsara don Silinda matsa lamba saka idanu a reciprocating compressors. A matsayin maɓalli mai mahimmanci na jerin 3500, wannan mai saka idanu an ƙera shi don ci gaba da lura da canje-canjen matsa lamba a cikin silinda na kwampreso. Yana ba da mahimman bayanai na inji ga ayyuka da ma'aikatan kulawa kuma yadda ya kamata ya hana gazawar injiniya ta haifar da rashin daidaituwa ta hanyar kariyar ƙararrawa ta ainihin lokaci don mahimman sigogi, tabbatar da aminci, inganci, kuma amintaccen aikin kwampreso.
3500/77M ya ƙunshi kafaffen katin gaba ɗaya (176449-07) da nau'ikan katunan baya daban-daban guda biyu (143729-01 da 143737-01. Duba sashin oda don ƙarin cikakkun bayanai). 176449-07 yana samar da cikakken tsari lokacin da aka haɗa su da kowane ɗayan katunan baya.
Wannan mai saka idanu yana karɓar sigina daga masu fassarar matsi na ɓangare na uku na Benly Nevada da aka amince da shi (psia). Ta hanyar jerin ci-gaba na daidaita yanayin siginar da matakan sarrafawa, yana ƙididdige sigogi daban-daban na matsa lamba kusa da aikin kwampreso da nauyin injina. Yana ba da cikakken bayanin yanayin sake zagayowar aikin kwampreso, yana mai da shi na'ura mai mahimmanci don kiyaye tsinkaya da guje wa gazawar bala'i.
Siffofin
Kulawa da Matsakaicin Matsakaicin Mahimmanci: Mai saka idanu guda ɗaya na iya saka idanu akan matsa lamba na silinda huɗu lokaci guda, yana ba da ma'aunin ma'auni guda takwas a kowane tashoshi don cikakken kimanta matsayin silinda:
Ƙimar Matsi na asali: Ƙaƙƙarfan Ƙaƙwalwar Ƙaƙwalwar Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru.
Mechanical Load Calculated Values: By combining configured mechanical parameters, it calculates Peak Rod Load Compression, Peak Rod Load Tension, and Degree of Rod Reversal, directly reflecting the stress condition of key components such as piston rods, connecting rods, and crossheads.
Ma'aunin Matsakaicin Maɗaukakin Maɗaukaki: Yana amfani da madaidaicin sigina kwandishan. Yana ba da daidaiton ma'aunin matsa lamba kamar ± 0.5% na cikakken sikelin mai transducer (FS) a zafin jiki (+25°C), kuma yana ba da garantin ±1.0% FS daidaito akan kewayon zafin jiki mai faɗi (-30°C zuwa +65°C), yana tabbatar da amincin bayanai.
Amsar Mita Mai Faɗi: Duk tashoshin matsa lamba da aka saita suna da fa'idar amsawar mitar 0 zuwa 5.5 kHz, yana ba da damar daidaitaccen kamawar saurin matsa lamba mai saurin canzawa yayin sake zagayowar aikin kwampreso, yana ba da cikakkun bayanai na aminci don nazarin matsayin aiki na bawul da canjin matsa lamba.
Gudanar da Ƙararrawa mai ƙarfi: Masu amfani za su iya saita madaidaitan faɗakarwa da haɗari ga kowane ma'aunin ma'auni mai aiki ta hanyar software na Kanfigareshan 3500, ba da damar faɗakarwa da wuri da kariyar rufewar gaggawa don laifuffuka kamar matsalolin matsa lamba, nauyi mai yawa, da ƙimar matsawa mara kyau.
Cikakken Bincike da Sakamako:
Abubuwan Buffered Panel na gaba: Kowane tashoshi yana ba da haɗin haɗin gwiwa na coaxial yana fitar da siginar transducer mai ɗanɗano, wanda aka juyar da shi kuma ana kashe shi ta -2.265 Vdc, yana sauƙaƙe haɗi zuwa oscilloscope don ci gaba da bincike da bincike na waveform.
Ma'anonin Matsayi: Fannin gaba yana sanye da Ok (Aiki na al'ada), TX/RX (Sadarwa), da Keɓaɓɓiyar LEDs (Bypass Mode) don nuna matsayin tsarin aiki a ainihin lokacin.
Samar da Wutar Lantarki: Yana ba da ingantaccen ƙarfin motsa jiki na + 23.0 ± 0.8 Vdc don mai sarrafa matsa lamba akan kowane tashar, tare da iyakancewar 24.5 mA na yanzu don kare transducer.
Kanfigareshan Mai sassauƙa & Haɗin kai: Yana goyan bayan duka na ciki da na waje Ƙarewa I/O zaɓuɓɓukan module, yana ba da sassauci don daidaitawa zuwa wurare daban-daban na shigarwa. Ƙirar sa yana ba da damar haɗin kai maras kyau tare da tsarin 3500, raba software na tsarin haɗin kai da dandamali.
Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Takaddun Ƙididdiga & Ƙarfafawa: Tsarin ya wuce takaddun shaida na fashewa na duniya da yawa kamar su cNRTLus, ATEX, da IECEx, da aminci da takaddun shaida na ruwa kamar CE, DNV GL, da ABS, saduwa da buƙatun shigarwa don wurare daban-daban na duniya. An ƙirƙira shi musamman don amfani tare da Benly Nevada-amince da masu fassara matsa lamba na ɓangare na uku.
Ka'idar Aiki & Bayanin Fasaha
Tsarin aiki na mai saka idanu na 3500/77M ya dogara ne akan madaidaicin saye, daidaitawa, ƙididdigewa, da hukunci mai ma'ana na fitowar siginar wutar lantarki ta masu jujjuyawar matsa lamba.
Sayen siginar & Sharadi na shigarwa:
Interface Sensor: Mai saka idanu yana haɗawa zuwa Benly Nevada-wanda aka yarda da cikakken matsa lamba (psia). Waɗannan masu juyawa galibi suna amfani da daidaitaccen ƙarfin wutar lantarki: +0.5 Vdc a 0 psia da +10.0 Vdc a cikakken ma'auni (misali, 100, 250, 500...10,000 psia).
Halayen shigarwa: Matsalolin da'irar shigarwa shine 50 kΩ, mai ikon karɓar siginar transducer 1 zuwa 4. Mai saka idanu a ciki yana adana abubuwan ma'auni don madaidaitan jeri daban-daban (misali, 95,000 mV/psi don mai transducer psia 100, 9,500 mV/psi don mai jujjuya psia 1000) don canza siginar wutar lantarki daidai zuwa ƙimar matsa lamba.
Yanayin Sigina & Ƙaddamarwa:
Buffering & Daidaita: Siginar wutar lantarki na shigarwa an fara buffer da sharadi. Musamman ma, lokacin amfani da siginar I/O na Silinda, gaban panel buffered siginar fitarwa yana jujjuya kuma ana kashe shi ta -2.265 Vdc, matakin da aka ɗauka don dacewa tare da wasu buƙatun shigar kayan aikin bincike.
Samfurin-Maɗaukakin Sauri: Ana ɗaukar siginar analog mai sharadi ta hanyar babban saurin Analog-to-Digital Converter (ADC). Amsar mitarsa mai fa'ida har zuwa 5.5 kHz yana tabbatar da kamawar cikakkun bayanan canjin matsa lamba mara-kyau.
Tsarin Dijital: Ana sarrafa siginar da aka ƙididdige kuma ana ƙididdige shi ta hanyar ginanniyar ginanniyar microprocessor.
Ƙididdigar Ƙimar Ƙimar & Ƙirƙirar Ƙirar:
Mai sarrafa na'ura yana nazarin yanayin yanayin motsi na kowane aiki (wanda siginar Maɓalli ya jawo) don ƙididdige duk ma'auni masu mahimmanci:
Peak Rod Load Compression/Tension: Calculates the maximum axial compressive and tensile forces acting on the piston rod based on the measured in-cylinder pressure and the effective area.
Digiri na Reversal Rod: Yana ƙididdige girman abin da nauyin da ke kan sandar piston ke canzawa daga matsawa zuwa tashin hankali (ko akasin haka) yayin zagayowar. Juyawar nauyi mai tsanani shine babban dalilin gazawar gajiya a haɗa ƙusoshin sanda da fitilun kan giciye.
Ƙimar Ma'auni Kai tsaye: Ta hanyar nazarin tsarin igiyar ruwa kai tsaye, yana gano Matsakaicin Matsakaicin da Matsakaicin Matsakaicin cikin zagayowar. Ta hanyar gano tsayayyen lokutan tudu, yana ƙayyadaddun matsa lamba da matsi. Ana ƙididdige Matsakaicin Matsakaicin ta hanyar rarrabuwar Matsi da Matsi ta tsotsa.
Haɓaka Ƙimar Ƙididdigar Ƙirar (Ana Bukatar Ma'aunin Injini): Waɗannan dabi'u suna buƙatar masu amfani da su riga sun tsara sigogi na inji (misali, diamita na sandar piston, yankin piston) a cikin software.
Hukuncin Ma'anar Ƙararrawa:
Mai sarrafawa yana ci gaba da kwatanta duk ƙididdiga masu ƙididdiga tare da saiti na ƙararrawa ta mai amfani ta hanyar Software na Kanfigareshan 3500. Da zarar kowane ma'auni (misali, matsananciyar matsananciyar ƙarfi, nauyin sandan da ya wuce kima, ƙimar matsawa mara kyau) ya wuce iyakar da aka saita kuma ya dace da daidaita yanayin jinkiri, nan da nan mai saka idanu ya ba da umarnin ƙararrawa ta hanyar jirgin baya. Wannan yana tafiyar da madaidaicin relays don kunna ƙararrawa mai ji/ gani ko aiwatar da tsarin kariya na rufewa, ta haka ne ke kare kwampreso daga lalacewa.
Ƙayyadaddun bayanai
| Abu |
Bayanin Bayanin |
| Yawan Tashoshi |
4 tashoshi |
| Siginar shigarwa |
Tashoshi 1 zuwa 4 na Siginonin masu juyawa (+0.5 zuwa +10Vdc) jam'iyya ta 3 ta amince da cikakkiyar matsi (psia) |
| Input Impedance |
50 k ku |
| Daidaiton Matsi |
@ +25°C: ± 0.5% FS (Cikakken Sikeli);
@ -30°C zuwa +65°C: ±1.0% FS |
| Amsa Mitar |
0 zuwa 5.5 kHz (duk tashoshi matsa lamba) |
| Excitation na Transducer |
+ 23.0 ± 0.8 Vdc / tashar, halin yanzu iyakance zuwa 24.5 mA |
| Fitowar Buffered |
Jujjuyawa kuma an daidaita shi ta -2.265 Vdc |
| Ƙaddamar da fitarwa |
550 Ω |
| Amfanin Wuta |
7.8 Watts (tare da transducer kayayyaki a cikakken kaya) |
| Yanayin Aiki |
-30°C zuwa +65°C (lokacin da aka yi amfani da shi tare da Ciki/Na waje Ƙarshe I/O Module) |
| Girman Module (HxWxD) |
Module Kulawa: 241.3 mm x 24.4 mm x 241.8 mm |
| Rack Space |
Ramin gaba 1 (Monitor) + 1 na baya (Module I/O) |
| Tabbacin Tabbacin Fashewa |
cNRTLus (CL I, Div. 2), ATEX/IECEx (Ex nA/ec nC ic IIC T4 Gc), da dai sauransu. |
Yanayin aikace-aikacen
Kulawa da Matsi na Silinda na 3500/77M zaɓi ne mai kyau don yanayin yanayi da kayan aiki masu zuwa:
Tsari Kulawa & Ingantawa: Ana amfani da su a cikin manyan kwamfsotoci masu maimaitawa a cikin sinadarai, mai, iskar gas, da masana'antar taki don saka idanu da Matsalolin zubar da ruwa, Matsakaicin tsotsa, da Matsakaicin Matsala a cikin ainihin lokacin, tabbatar da kwampreso yana aiki a cikin sigogin tsari da aka tsara da haɓaka ingantaccen sa.
Load ɗin Injini & Kulawa da Lafiya: An yi amfani da shi sosai don saka idanu:
Fitar sandar Load: Ci gaba da sa ido kan Load Peak Rod da Digiri na Reversal Rod don hana nauyi da gajiyar karaya na sandunan piston, sandunan haɗin kai, giciye, da bearings wanda ya haifar da slugging ruwa, gazawar bawul, ko aiwatar da anomalies.
Binciken Halin Valve: Yin nazarin sifofin matsi na matsa lamba na iya taimakawa gano kurakurai kamar zubewa, lalacewa, ko jinkirin rufe bawul ɗin shigarwa da fitarwa.
Analysis na Aiki & Binciken Laifi: Fuskar bangon waya mai buffered fitarwa dubawa yana haɗa zuwa oscilloscopes ko tsarin sayan bayanai don yin rikodin zane-zane mai nuna matsa lamba (zanen PV) don zurfin nazarin aikin kwampreso, lissafin wutar lantarki, da kuma gano abubuwan da suka shafi injina daban-daban.
Kariyar Interlock na Tsaro: Yana aiki a matsayin wani ɓangare na Tsarin Ingancin Instrumented na Compressor (SIS), yana ba da kariya mai ƙarfi na rufewa don matsananciyar yanayi mai haɗari kamar matsi da kima, yana hana gazawar kayan aikin bala'i.
