I-CET-DQ601B ishaja isikhulifier
Incazelo emfushane:
I-Enviko ishaja i-amplifier yisiteshi sokushaja isiteshi se-amplifier yayo yokuphuma kwamandla alingana nokukhokhiswa kokufaka. Ifakwe izinzwa ze-piezoelectric, ingalinganisa ukusheshisa, ingcindezi, amandla namanye ama-mehendi amaningi wezinto.
Isetshenziswa kabanzi kumanzi wamanzi, amandla, izimayini, ezokuhamba, ukwakhiwa, ukuzamazama komhlaba, i-aerospace, izikhali neminye iminyango. Leli thuluzi linesici esilandelayo.
Imininingwane Yomkhiqizo
Ukubuka konke
I-CET-DQ601B
I-Amplifier ye-Amplifier yisiteshi esishaja i-amplifier ye-amplifier yayo yokuphuma ilingana nokukhokhiswa kokufaka. Ifakwe izinzwa ze-piezoelectric, ingalinganisa ukusheshisa, ingcindezi, amandla namanye ama-mehendi amaningi wezinto. Isetshenziswa kabanzi kumanzi wamanzi, amandla, izimayini, ezokuhamba, ukwakhiwa, ukuzamazama komhlaba, i-aerospace, izikhali neminye iminyango. Leli thuluzi linesici esilandelayo.
1) .Isakhiwo sinengqondo, umjikelezo wenziwe kahle, izingxenye eziphambili nezixhumi zingeniswa, ngokunemba okuphezulu, umsindo ophansi kanye nokuqinisekisa ikhwalithi yomkhiqizo ozinzile futhi onokwethenjelwa.
2). Ngokuqeda okokufaka kwe-attenuation ye-capsocance efanayo yekhebula lokufaka, ikhebula linganwetshwa ngaphandle kokuthinta ukunemba kokulinganisa.
3) .Uft 10vp 50mma.
4) .Support 4,6,8,12 isiteshi (ngokuzithandela), i-DB15 Connect Output, Volfage Esebenzayo: DC12V.
Umgomo Wokusebenza
I-CET-DQ601B I-Amplifier ye-Amplifier yakhiwa ngesigaba sokuguqula, isigaba esiguqukayo, isihlungi esiphansi sokudlula, isihlungi sokudlula esiphakeme, isihlungi sokugcina samandla amplifier amplifier ngokweqile. Th:
1)
I-CET-DQ601B I-Amplifier ye-Amplifier ingaxhunywa nge-Piezoelectric Scression Sensor, i-Piezoelectric Force Sensor ne-Piezoelectric Pressup Sensor. Isici esivamile sazo ukuthi inani lemishini liguqulwa libe yi-Q elibuthakathaka elilingana nalo, futhi okuphumayo kwe-Implance RA ephezulu kakhulu. Isigaba sokuguqulwa kweNjalo ukuguqula imali ekhokhwayo ibe yi-voltage (1PC / 1MV) okulingana necala lokushaja futhi ushintshe ukukhishwa okuphezulu okuphezulu kokungaphandle kokukhishwa okuphansi.
Ca --- Ukukhokhwa kwenzwa kuvame ukuba yizinkulungwane eziningana PF PF, 1/2 π Racia kunquma umkhawulo wemvamisa wemvamisa.
CC- ukuphuma kwe-sensor acpection cable cappance ephansi.
I-CI - I-Cappitance yokufaka ye-amplifier yokusebenza A1, Inani elijwayelekile le-3PF.
Isigaba sokuguqulwa kwe-Card A1 samukele i-Amplifier yokusebenza ye-American Wide Recisie Impendulo ye-Capacitor CF1 inamazinga amane we-101pf, 102pf, 103pf kanye ne-104pf. Ngokusho kuka-The Miller's Theorem, i-capacitance ephumelelayo eguqulwe kusuka ekukhohlisweni kwempendulo kuya kokufakwayo yile: C = 1 + KCF1. Lapho k yinzuzo evulekile ye-A1, futhi inani elijwayelekile lingu-120DB. I-CF1 ingu-100pf (ubuncane) futhi c imayelana ne-108PF. Ukucabanga ukuthi ukufakwa komsindo okuphansi komsindo we-sensor kuyinto engu-1000m, i-CC yi-95000pf; Ukucabanga ukuthi inzwa i-CA ngu-5000pf, inani eliphelele le-caccic ngokufana licishe libe ngu-105pf. Uma kuqhathaniswa no-C, inani eliphelele liyi-105PF / 108PF = 1/1000. Ngamanye amagama, inzwa ngentambo yokukhipha i-5000p kanye ne-1000m Cable elingana kuphela nempendulo ye-CF1 0.1%. I-voltage ekhishwayo yesigaba sokuguqulwa kwe-Card Conversion iyindleko yokuphuma ye-Sensor Q / FEEDBack Capacitor CF1, ngakho-ke ukunemba kwamandla okukhipha kuthintwa kuphela ngu-0,1%.
I-Volfage ekhishwayo yesigaba sokuguqulwa kwe-Q / CF1, ngakho-ke lapho ama-capacitors e-Peedback e-101pf, 102pf, i-103pf, i-1MV / PC, 0.01MV / PC ngokulandelana.
2) izinga le-.adaptive
Siqukethe i-amplifier amplifier A2 ne-Sensor Sensitivity elungisa i-Potentiometer W. Umsebenzi walesi sigaba ukuthi lapho usebenzisa izinzwa ze-piezoelectric ezinezinzwa ezihlukile, i-actery yethuluzi linokukhipha okujwayelekile kwe-voltage.
3) .low isihlungi sokudlula
Isihlungi samandla weButter-oda sesibili nge-A3 njengoba umnyombo unezinzuzo zezakhi ezimbalwa, ukulungiswa okulula kanye ne-flat passband, okungasusa ngempumelelo ithonya lezimpawu zokuphazamiseka okuphezulu.
4) .High Pass Filter
Isihlungi sokuqala sokuphasa esiphakeme sokuqala esakhiwa i-C4R4 singacindezela ngempumelelo nethonya lezimpawu zokuphazanyiswa okuphansi kwezimpawu eziphansi kumasiginali awusizo.
I-5) .Final Power Amplifier
Nge-A4 njengomongo wenzuzo II, okukhipha ukuvikelwa kwesisekelo okufushane, ukunemba okuphezulu.
6). Ileveli elayishiwe ngaphezulu
Nge-A5 njengoba umnyombo, lapho okuphuma kwamandla okukhipha kukhulu kune-10VP, i-Red LED kwiphaneli yangaphambili izokhanya. Ngalesi sikhathi, isiginali izoncishiswa futhi ihlanekezelwe, ngakho-ke inzuzo kufanele incishiswe noma iphutha kufanele litholakale.
Amapharamitha Ezobuchwepheshe
1) Isici sokufaka: Ukukhokhiswa okuphezulu okuphezulu ± 106PC
2) Ukuzwela: 0.1-1000mv / PC (- 40 '+ 60DB ku- lnf)
3) Ukulungiswa kokuzwa kwenzwa
4) Ukunemba:
I-LMV / iyunithi, i-LOMV / Iyunithi, Lomy / iyunithi, i-1000MV / Iyunithi, lapho i-camera efanayo yekhebula yokufaka ingaphansi kwe-longef, 68nf, i-22nf, 2.2nf isimo sezethenjwa (2) singaphansi kwe- Isimo sokusebenza esilinganiselwe (3) singaphansi kwe-1% ± 2 2%.
5) Ukuhlunga nokuphendula imvamisa
a) Isihlungi esiphezulu sokudlula;
Imvamisa yemkhawulo ephansi ngu-0.3, 1, 3, 10, 30 noLoohz, futhi ukuphambuka okuvumelekile kungu-0.3hz, - 3DB_ 1.5DB; l. 3, 10, 30, 100HZ, 3DB ± LDB, Slopeation Slope: - 6DB / COT.
b) isihlungi sokudlula esiphansi;
Imvamisa Emkhawumandla Ophezulu: 1, 3, Bheka, 30, 100Khz, BW 6, Ukuphambuka okuvunyelwe: 1, 3Khz-3DB ± LDB, I-ATTYB / Oct.
6) Ukukhishwa okucacile
a) Ukuphakama okuphezulu kokuphuma: ± 10VP
b) Ukukhishwa okuphezulu kwamanje: ± 100MA
c) Ukumelana nomthwalo omncane: 100q
d) Ukuhlanekezela kwe-Harmonic: ngaphansi kwe-1% lapho imvamisa iphansi kune-30KHZ kanye nomthwalo we-capacitive ungaphansi kwe-47NF.
7) Umsindo:<5 UV (inzuzo ephezulu kakhulu ilingana nokufaka)
8) Ukulayisha ngokweqile: Inani eliphakeme lokukhipha lidlula ± (ku-10 + O.5 FVP, i-LED iqhubekele cishe imizuzwana emi-2.
9) Isikhathi Sokuhlala: Cishe imizuzu engama-30
10) Ukunikezwa kwamandla: AC220V ± 1o%
Indlela yokusebenzisa
1. Ukufakwa kokufakwa kwe-amplifier yokushaja kuphezulu kakhulu. Ukuze uvikele umzimba womuntu noma i-voltage yangaphandle yokungena ngaphansi kokubhidliza i-amplifier yokufaka, ukuhlinzekwa kwamandla kufanele kuvalwe lapho kuxhuma inzwa yokufaka inzwa noma ukususa inzwa noma kusola isixhumi esivulekile.
2. Yize ikhebula elide lingathathwa, ukunwetshwa kwentambo kuzokwethula umsindo: umsindo wemvelo, ukunyakaza kwemishini kanye nomsindo we-ac wekhebula. Ngakho-ke, lapho ulinganisa esizeni, ikhebula kufanele libe nomsindo ophansi futhi lifinyeze ngangokunokwenzeka, futhi kufanele lilungiswe futhi likude nemishini emikhulu yamandla kalayini wamandla.
3. Ukushiswa kanye nomhlangano wezixhumi ezisetshenziswa ezinzwa, amakhebuli kanye nama-amplifiers aqeqeshiwe kakhulu. Uma kunesidingo, ochwepheshe abakhethekile bazokwenza i-welding nomhlangano; I-Rosin Anhydrous Ethanol Solution Flux (uwoyela we-welding ayenqatshelwe) izosetshenziselwa ukufudumala. Ngemuva kokufudumala, ibhola lekotoni yezokwelapha lizohlanganiswa notshwala obunamahloni (utshwala bezokwelashwa buyenqatshelwe) ukusula i-flux kanye graphite, bese yomile. Isixhumi sizogcinwa sihlanzekile futhi some kaningi, futhi isihlangu sesicashile siyohlunga lapho singasebenzi
4. Ukuze uqinisekise ukunemba kwensimbi, inzalo izokwenziwa ngemizuzu engu-15 ngaphambi kokukalwa. Uma umswakama udlula ama-80% isikhathi sokufika komkhumbi kufanele abe ngaphezu kwemizuzu engama-30.
I-5 Ngiyakhipha indawo yokuphuma kwamandla wamanje (0.05a); V Peak Output Voltage (10VP); Imvamisa ephezulu yokusebenza kwe-FMAX yi-100KHZ. Ngakho-ke amandla aphezulu okulayisha angu-800 pf.
6) .Amadethi wokuba yinduku
(1) ukuzwela kwenzwa
(2) inzuzo:
(3) inzuzo II (inzuzo)
(4) - Umkhawulo wemvamisa ophansi we-3DB
(5) umkhawulo ophezulu wemvamisa
(6) Ukulayisha ngokweqile
Lapho i-voltage voltage inkulu kune-10VP, ukukhanya okugcwele okuphezulu kukhanya ukuze kushukumise umsebenzisi ukuthi i-waveform ihlanekezelwe. Inzuzo kufanele incishiswe noma. Iphutha kufanele lisuswe
Ukukhetha kanye nokufakwa kwezinzwa
Njengoba ukukhethwa nokufakwa kwenzwa kunomthelela omkhulu ekulinganiseni ukunemba kwe-amplifier yecala, okulandelayo isingeniso esifushane: 1. Ukukhetha inzwa:
. Kwezinye izingxenye ezihloliwe, yize isisindo sikhulu, isisindo senzwa singaqhathaniswa nobuningi bendawo kwezinye izingxenye zokufakwa kwenzwa, njengezinto ezithile ezidongeni elidongeni, ezizothinta indawo yendawo isimo sokunyakaza kwesakhiwo. Kulokhu, ivolumu nesisindo senzwa kudingeka ibe yincane ngangokunokwenzeka.
(2) imvamisa yokufakwa kwe-Resonance imvamisa.
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2), ukufakwa kwezinzwa
. I-axis yomgodi we-moung screw hole izohambisana nesiqondisi sokuhlola. Uma indawo ekhuphukayo inzima noma imvamisa elinganiselwe idlula i-4KHZ, amanye amafutha e-silicone ahlanzekile angafakwa endaweni yokuxhumana ukuze athuthukise ukuhlangana okuvame kakhulu. Lapho ulinganisa umthelela, ngoba umthelela shayela unamandla amakhulu wesikhathi, ukuxhumana phakathi kwenzwa kanye nesakhiwo kumele sithembeke kakhulu. Kungcono ukusebenzisa ama-bolts ensimbi, futhi i-torque yokufaka imayelana ne-20kg. Cm. Ubude be-bolt kufanele bube kufanele: Uma kufushane kakhulu, amandla awanele, futhi uma isikhathi eside kakhulu, igebe phakathi kwenzwa kanye nesakhiwo lizoncishiswa, ukuqina kuzoncishiswa, kanye nemvamisa ye-resonance izoncishiswa. I-bolt akufanele ifakwe kwi-sensor kakhulu kakhulu, ngaphandle kwalokho indiza eyisisekelo izogoba futhi ukuzwela kuzothinteka.
(2) I-Gasket ye-Insulation noma ibhulokhi yokuguqula kufanele isetshenziswe phakathi kwenzwa nengxenye ehlolwe. Imvamisa ye-resonance ye-gasket kanye ne-block yokuguqula iphakeme kakhulu kunemvamisa ye-vibration yesakhiwo, ngaphandle kwalokho ivamalisa elisha lezezimali lizongezwa kuleso sakhiwo.
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(5) Ukuxhumeka kwensimbi yensimbi: Impendulo yemvamisa enhle, imvamisa ephezulu kakhulu yokufaka, ingadlulisela ukushesha okukhulu.
(6) Ukuxhumeka kwe-bolt kwe-insud
(7) Ukuxhumeka kwesizinda esikhuphukayo sezibuthe
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. Inzuzo akuyona ukulimaza isakhiwo.
(10) Ama-Linders ajwayelekile: I-Epoxy Resin, Amanzi enjoloba, i-glue 502 glue, njll.
Izesekeli Zensimbi Nemibhalo Ehambisana Nayo
1). Umugqa wamandla we-AC
2). Ibhukwana elilodwa lomsebenzisi
3). 1 Ikhophi ledatha yokuqinisekisa
4). Ikhophi elilodwa lohlu lokupakisha
7, Ukuxhaswa Kwezobuchwepheshe
Sicela uxhumane nathi uma kukhona ukwehluleka ngesikhathi sokufakwa, ukusebenza noma isikhathi sewaranti esingenakugcinwa ngunjiniyela wamandla.
QAPHELA: Inombolo endala yengxenye ye-CET-7701B izomiswa ukuze isetshenziswe kuze kube kuphela ukuphela kwe-2021 (Dec 31th.2021), kusukela Jan 1522, sizoshintsha siye engxenyeni yeNetBBR CET-DQ601B entsha.
Enviko bebelokhu behlolisiswa ezinhlelweni ze-Aigh-in-Motion iminyaka engaphezu kwe-10. Izinzwa zethu ze-WIM neminye imikhiqizo yaziwa kabanzi embonini yayo.
