Filin Aikace-aikace
Injin gwajin gajiya mai ƙarfi na lantarki-hydraulic servo (wanda ake magana da shi azaman na'urar gwaji) ana amfani da shi galibi don gwada ƙarfin ƙarfin ƙarfe, waɗanda ba ƙarfe ba da kayan haɗawa a cikin ɗaki mai zafin jiki (ko babba da ƙarancin zafin jiki, yanayin lalata).Na'urar gwaji na iya yin gwaje-gwaje masu zuwa:
Gwajin tashin hankali da matsawa
Gwajin girma na fashewa
Tsarin sarrafa madauki na servo wanda ya ƙunshi mai sarrafa wutar lantarki, servo valve, firikwensin kaya, firikwensin ƙaura, extensometer da kwamfuta na iya sarrafa tsarin gwajin ta atomatik da daidai, kuma ta atomatik auna sigogin gwaji kamar ƙarfin gwaji, ƙaura, nakasawa, juzu'i, da kwana.
Na'urar gwaji na iya gane igiyar ruwa, igiyar alwatika, murabba'i, igiyar sawtooth, anti-sawtooth wave, bugun bugun jini da sauran nau'ikan igiyoyin ruwa, kuma yana iya yin juzu'i, matsawa, lankwasawa, ƙananan sake zagayowar da gwaje-gwajen gajiya mai tsayi.Hakanan ana iya sanye shi da na'urar gwajin muhalli don kammala gwaje-gwajen simintin muhalli a yanayi daban-daban.
Na'urar gwaji tana da sassauƙa kuma dacewa don aiki.Ƙunƙarar katako mai motsi, kullewa, da maƙala samfurin duk ana kammala su ta ayyukan maɓallin.Yana amfani da na'ura mai aiki da karfin ruwa servo fasahar tuƙi don lodi, high-madaidaici mai ƙarfi na'urori masu auna firikwensin motsin motsi na magnetostrictive don auna ƙarfin samfurin.Daraja da ƙaura.Tsarin ma'auni na dijital da tsarin sarrafawa yana gane ikon PID na ƙarfi, nakasawa da ƙaura, kuma kowane sarrafawa yana iya canzawa cikin sauƙi., Software na gwaji yana aiki a cikin yanayin WINDOWS XP/Win7 na kasar Sin, tare da ayyuka masu sarrafa bayanai masu ƙarfi, yanayin gwaji da sakamakon gwajin ana ajiye su ta atomatik, nunawa da buga su.An haɗa tsarin gwajin gabaɗaya cikin sarrafa kwamfuta.Na'urar gwaji shine tsarin gwaji mai inganci mai tsada don cibiyoyin bincike na kimiyya, ginin ƙarfe, tsaro na ƙasa da masana'antar soji, jami'o'i, masana'antar injina, sufuri da sauran masana'antu.
Ƙayyadaddun bayanai
| Samfura | Saukewa: PWS-25KN | Saukewa: PWS-100KN |
| Matsakaicin ƙarfin gwaji | 25kN ku | 100kN |
| Gwaji lambar ƙudurin ƙarfi | 1/180000 | |
| Gwajin ƙarfin nuni daidaito | cikin ± 0.5% | |
| Matsakaicin ma'aunin ƙaura | 0～150(±75)(mm) | |
| Bangaren ma'aunin ƙaura | 0.001mm | |
| Kuskuren dangi na ƙimar nunin ƙaura | cikin ± 0.5% | |
| Mitar sayayya | 0.01 ~ 100 Hz | |
| Daidaitaccen mitar gwaji | 0.01-50Hz | |
| Gwada sifofin igiyoyin ruwa | Wave na sine, igiyar alwatika, murabba'i, rabi na sine, rabin cosine wave, rabin alwatika, rabin murabba'in kalaman, da sauransu. | |
| Wurin gwadawa (ba tare da tsayawa ba) mm | 1600 (za a iya musamman) | |
| Nisa mai tasiri na ciki mm | 650 (za a iya musamman) | |
Daidaitawa
1) GB/T 2611-2007 "Bukatun Fasaha na Gabaɗaya don Injin Gwaji"
2) GB / T16825.1-2008 "Binciken na'ura mai gwadawa na Uniaxial Static Part 1: dubawa da daidaita tsarin ma'auni na ƙarfin ƙarfi da (ko) na'urar gwajin matsi"
3) GB/T 16826-2008 "Electro-hydraulic Servo Universal Testing Machine"
4) JB/T 8612-1997 "Electro-hydraulic Servo Universal Testing Machine"
5) JB9397-2002 "Halayen Fasaha na Tashin hankali da Na'urar Gwajin Gajiya"
6) GB/T 3075-2008 "Tsarin Gwajin Gaji na Karfe"
7) GB/T15248-2008 "Axial Constant Amplitude Low Cycle Fatigue Test Method for Metallic Materials"
8) GB/T21143-2007 "Hanyar Gwajin Uniform don Ƙarfafa Ƙarfe-Ƙarfe"
9) HG/T 2067-1991 roba gajiya gwajin inji yanayi fasaha yanayi
10) ASTM E466 Standard Test of Kic don Linear Elastic Plane Train Fracture Taurin Karfe
11) Matsayin gwajin ASTM E1820 2001 JIC don ma'aunin taurin karaya
Mabuɗin Siffofin
1 Mai watsa shiri:Mai watsa shiri yana kunshe da firam mai ɗaukar nauyi, babban taro na axial linear actuator actuator, tushen mai hydraulic servo, tsarin aunawa da sarrafawa, da na'urorin gwaji.
2 Firam ɗin loda mai watsa shiri:
Firam ɗin lodawa na babban injin ɗin ya ƙunshi madaidaita huɗu, katako mai motsi da benci don samar da rufaffiyar firam ɗin lodi.Karamin tsari, babban rigidity da amsa mai sauri mai sauri.
2.1 Ƙarfin Ƙarfafawa: ≥± 100kN;
2.2 Motsi mai motsi: ɗagawa na hydraulic, kulle hydraulic;
2.3 Gwajin sarari: 650×1600mm;
2.4 Na'urar firikwensin kaya: (Qianli)
2.4.1 Bayani dalla-dalla: 100kN
2.4.2 Sensor linearity: ± 0.1%;
2.4.3 Fitar Sensor: 150%.
3 na'ura mai aiki da karfin ruwa servo axial linear actuator:
3.1 Haɗin kai
3.1.1 Tsarin: ɗauki haɗaɗɗen ƙira na servo actuator, servo bawul, firikwensin kaya, firikwensin ƙaura, da sauransu.
3.1.2 Features: Ƙaddamar da tushe na shigarwa yana rage girman sarkar kaya, yana inganta tsarin tsarin, kuma yana da ƙarfin juriya mai kyau.
3.1.3 Mitar sayayya: 0.01 ~ 100Hz (yawancin gwajin gabaɗaya baya wuce 70Hz);
3.1.4 Tsari:
a.Linear actuator: 1
I. Tsarin: Biyu sanda sau biyu aiki mai ma'ana;
II.Matsakaicin ƙarfin gwaji: 100 kN;
III.Matsakaicin aiki mai ƙima: 21Mpa;
IV.bugun fistan: ± 75mm;Lura: Saita yankin buffer na hydraulic;
b.Electro-hydraulic servo bawul: (alamar da aka shigo da ita)
Saukewa: G761
II.Matsakaicin kwarara: 46 l/min 1 yanki
III.Matsakaicin ƙimar: 21Mpa
IV.Matsin aiki: 0.5 ~ 31.5 Mpa
c.Ɗayan firikwensin ƙaura magnetostrictive
I. Model: HR jerin
II.Ma'auni: ± 75mm
III.ƙuduri: 1um
IV.Rashin layi: <± 0.01% na cikakken sikelin>
4 Na'ura mai aiki da karfin ruwa servo akai matsi mai tushen
Tashar famfo ita ce daidaitacciyar tashar famfo tare da ƙirar ƙira.A ka'ida, ana iya jefa shi cikin babban tashar famfo tare da kowane magudanar ruwa, don haka yana da kyawu mai kyau da sauƙin amfani.
l · Jimlar kwarara 46L / min, matsa lamba 21Mpa.(An daidaita bisa ga buƙatun gwaji)
l · Jimlar ikon shine 22kW, 380V, mataki uku, 50hz, AC.
l · An tsara tashar famfo kuma an ƙera shi bisa ga daidaitattun ƙirar ƙira, tare da balagaggen fasaha da ingantaccen aiki;an sanye shi da na'ura mai tabbatar da wutar lantarki na relay, wanda ke da alaƙa da mai kunnawa.
l · Tashar famfo ta ƙunshi famfunan mai, injina, ƙungiyoyi masu canzawa da ƙananan matsa lamba, masu tarawa, matattarar mai s, tankunan mai, tsarin bututu da sauran sassa;
l · Tsarin tacewa yana ɗaukar matakan tacewa uku: tashar tsotsa mai famfo, 100μ;tushen tushen mai, daidaiton tacewa 3μ;Module mai sarrafa wutar lantarki na relay, daidaiton tacewa 3μ.
l · An zaɓi fam ɗin mai daga famfo na Telford na cikin gida na Jamus, wanda ke ɗaukar jigilar jigilar kaya na ciki, ƙaramar amo, kyakkyawan karko da tsawon rai;
l · Ƙungiyar motar famfo na man fetur tana sanye da na'urar damping (zabi damping pad) don rage rawar jiki da amo;
l · Yi amfani da ƙungiyar bawul mai ƙarfi da ƙananan matsa lamba don farawa da dakatar da tsarin hydraulic.
l · Cikakken daidaitaccen tankin man fetur na servo, girman tankin mai ba shi da ƙasa da 260L;yana da ayyuka na ma'aunin zafin jiki, tace iska, nunin matakin mai, da dai sauransu;
l · Yawan kwarara: 40L/min, 21Mpa
5.5 Tilastawa don ƙara takamaiman (na zaɓi)
5.5.1 Na'ura mai aiki da karfin ruwa clamping Chuck.saita;
l · Hydraulic tilasta clamping, aiki matsa lamba 21Mpa, ya sadu da buƙatun na high da low mita gajiya gwajin tashin hankali abu da matsawa a sifili ƙetare.
l · Za'a iya daidaita matsa lamba na aiki, kewayon daidaitawa shine 1MP-21Mpa;
l · Tsarin buɗewa, mai sauƙin maye gurbin jaws.
l · Tare da kwaya mai kulle kai, haɗa na'urar firikwensin kaya a saman babban injin da fistan na ƙaramin mai kunnawa.
l · Maƙarƙashiya don samfuran zagaye: 2 sets;clamping jaws don lebur samfurori: 2 sets;(mai iya faɗaɗa)
5.5.2 Saitin taimako ɗaya don matsawa da gwaje-gwajen lankwasawa:
l · Ɗayan farantin matsa lamba tare da diamita φ80mm
l·Sai na taimakon lankwasawa mai maki uku don gwajin gajiya girma.
