Daim ntawv thov teb
Lub tshuab electro-hydraulic servo dynamic fatigue testing tshuab (xws li lub tshuab kuaj) feem ntau yog siv los kuaj cov yam ntxwv zoo ntawm cov hlau, tsis yog hlau thiab cov ntaub ntawv sib xyaw ntawm chav tsev kub (los yog kub thiab qis, ib puag ncig corrosive).Lub tshuab kuaj tuaj yeem ua cov kev xeem hauv qab no:
Tensile thiab compression test
Kev ntsuam xyuas kev loj hlob
Lub kaw-voj servo tswj system tsim los ntawm hluav taws xob tswj, servo valve, load sensor, txav sensor, extensometer thiab lub computer tuaj yeem tswj tau thiab tswj cov txheej txheem xeem kom raug, thiab tuaj yeem ntsuas qhov ntsuas qhov ntsuas xws li kev sim quab yuam, hloov chaw, deformation, torque, thiab lub kaum sab xis.
Lub tshuab kuaj xyuas tuaj yeem paub txog sine yoj, daim duab peb sab yoj, square yoj, sawtooth yoj, anti-sawtooth yoj, mem tes yoj thiab lwm yam waveforms, thiab tuaj yeem ua qhov tensile, compression, dabtsi yog khoov, qis-cycle thiab high-cycle fatigue tests.Nws tseem tuaj yeem nruab nrog cov cuab yeej ntsuas ib puag ncig los ua kom tiav ib puag ncig simulation kev sim ntawm qhov kub sib txawv.
Lub tshuab kuaj yog hloov tau thiab yooj yim rau kev khiav lag luam.Qhov txav nqaj nqa, xauv, thiab cov qauv clamping yog tag nrho ua tiav los ntawm kev ua haujlwm khawm.Nws siv high-precision hydraulic servo tsav tshuab los thauj khoom, high-precision dynamic load sensors thiab high-resolution magnetostrictive displacement sensors los ntsuas lub zog ntawm cov qauv.Tus nqi thiab kev txav chaw.Tag nrho cov kev ntsuas digital thiab tswj qhov system paub txog PID tswj kev quab yuam, deformation thiab hloov chaw, thiab txhua qhov kev tswj tau tuaj yeem hloov tau yooj yim., Qhov kev sim software ua haujlwm hauv WINDOWS XP / Win7 Suav ib puag ncig, nrog cov ntaub ntawv ua haujlwm muaj zog, cov xwm txheej kuaj thiab cov txiaj ntsig tau txais kev cawmdim, tso tawm thiab luam tawm.Cov txheej txheem xeem yog tag nrho rau hauv kev tswj hwm lub computer.Lub tshuab xeem yog qhov zoo tshaj plaws nqi-zoo xeem system rau kev tshawb fawb lub koom haum, metallurgical kev tsim kho, lub teb chaws tiv thaiv thiab tub rog kev lag luam, universities, machinery manufacturing, tsheb thauj mus los thiab lwm yam lag luam.
Specifications
| Qauv | PWS-25 KN | PWS-100 KN |
| Kev sim siab tshaj plaws | 25kn ua | 100kN ib |
| Test yuam kev daws teeb meem code | 1/180000 | |
| Test quab yuam qhia qhov tseeb | nyob rau hauv ± 0.5% | |
| Kev ntsuas qhov ntsuas qhov ntsuas | 0 ~ 150 (± 75) hli | |
| Kev ntsuas qhov ntsuas qhov ntsuas | 0.001 hli | |
| Cov txheeb ze yuam kev ntawm kev hloov pauv qhov ntsuas qhov ntsuas tus nqi | nyob rau hauv ± 0.5% | |
| Tau txais zaus | 0.01 ~ 100Hz | |
| Standard xeem zaus | 0.01-50Hz | |
| Kuaj waveforms | Sine yoj, daim duab peb sab yoj, square yoj, ib nrab sine yoj, ib nrab cosine yoj, ib nrab daim duab peb sab yoj, ib nrab square yoj, thiab lwm yam. | |
| Xeem qhov chaw (tsis muaj fixture) mm | 1600 (tuaj yeem kho tau) | |
| Internal zoo dav mm | 650 (tuaj yeem kho tau) | |
Txuj
1) GB / T 2611-2007 "Cov Lus Qhia Tshwj Xeeb rau Kev Ntsuas Cov Tshuab"
2) GB / T16825.1-2008 "Kev tshuaj xyuas ntawm Static Uniaxial Testing Tshuab Part 1: Kev Tshuaj Xyuas thiab Kev Ntsuas Kev Ntsuas Hluav Taws Xob ntawm Tensile thiab (lossis) Compression Testing Machine"
3) GB / T 16826-2008 "Electro-hydraulic Servo Universal Testing Tshuab"
4) JB/T 8612-1997 "Electro-hydraulic Servo Universal Testing Tshuab"
5) JB9397-2002 "Technical Conditions of Tension and Compression Fatigue Testing Machine"
6) GB / T 3075-2008 "Metal Axial Fatigue Test Method"
7) GB / T15248-2008 "Axial Constant Amplitude Low Cycle Fatigue Test Method rau Cov Khoom Siv Hlau"
8) GB / T21143-2007 "Uniform Test Method for Quasi-Static Fracture Toughness of Metallic Materials"
9) HG / T 2067-1991 roj hmab qaug zog kuaj tshuab kev ua haujlwm
10) ASTM E466 Standard Test of Kic rau Linear Elastic Plane Strain Fracture Toughness ntawm Cov Khoom Hlau
11) ASTM E1820 2001 JIC xeem tus qauv rau kev ntsuas ntawm pob txha toughness
Ntsiab nta
1 Host:Tus tswv tsev yog tsim los ntawm cov khoom thauj khoom, ib qho kev sib sau ua ke ntawm axial linear actuator, hydraulic servo roj qhov chaw, ntsuas thiab tswj qhov system, thiab kuaj cov khoom siv.
2 Host loading ncej:
Lub chaw thau khoom ntawm lub tshuab tseem ceeb yog tsim los ntawm plaub uprights, txav tau beams thiab ib lub workbench los tsim ib lub kaw loading ncej.Compact qauv, siab rigidity thiab ceev ceev dynamic teb.
2.1 Axial bearing peev: ≥ ± 100kN;
2.2 Movable beam: hydraulic nqa, hydraulic xauv;
2.3 Qhov chaw kuaj: 650 × 1600mm;
2.4 Load sensor: (Qianli)
2.4.1 Sensor specifications: 100kN
2.4.2 Sensor linearity: ± 0.1%;
2.4.3 Sensor overload: 150%.
3 Hydraulic servo axial linear actuator:
3.1 Actuator sib dhos
3.1.1 Structure: txais kev tsim qauv ntawm servo actuator, servo valve, load sensor, txav sensor, thiab lwm yam.
3.1.2 Nta: Integrated base installation shortens lub load saw, txhim kho lub rigidity ntawm lub system, thiab muaj zoo lateral quab yuam.
3.1.3 Tau txais zaus: 0.01 ~ 100Hz (qhov kev xeem zaus feem ntau tsis tshaj 70Hz);
3.1.4 Configuration:
a.Linear actuator: 1
I. Qauv: Ob chav pas nrig ob chav ua yeeb yam symmetrical qauv;
II.Kev sim siab tshaj plaws: 100 kN;
III.Rated ua hauj lwm siab: 21Mpa;
IV.Piston stroke: ± 75mm;Lus Cim: Teem hydraulic buffer cheeb tsam;
b.Electro-hydraulic servo valve: (nrog hom)
Qauv: G761
II.Rated ntws: 46L / min 1pc
III.Rated siab: 21Mpa
IV.Ua haujlwm siab: 0.5 ~ 31.5 Mpa
c.Ib tug magnetostrictive displacement sensor
I. Qauv: HR series
II.Kev ntsuas ntau: ± 75mm
III.Kev daws teeb meem: 1um
IV.Tsis-linearity: <± 0.01% ntawm tag nrho cov nplai>
4 Hydraulic servo tas li siab roj qhov chaw
Qhov chaw nres tsheb twj tso kua mis yog qhov chaw tso dej raws li tus qauv nrog tus qauv tsim qauv.Raws li txoj cai, nws tuaj yeem ua rau hauv qhov chaw nres tsheb loj loj nrog txhua qhov ntws, yog li nws muaj qhov ua tau zoo thiab siv tau yooj yim.
l · Tag nrho ntws 46L / min, siab 21Mpa.(Hloov raws li kev xav tau ntawm kev sim)
Lub zog tag nrho yog 22kW, 380V, peb theem, 50hz, AC.
l· Lub twj tso kua mis yog tsim thiab tsim raws li tus qauv tsim qauv, nrog cov cuab yeej paub tab thiab kev ua haujlwm ruaj khov;Nws yog txawm peem rau nrog ib tug relay voltage stabilizing module, uas yog kev cob cog rua nrog lub actuator.
l · Lub tshuab nqus tsev twj tso kua mis yog tsim los ntawm cov roj twj, lub cev muaj zog, siab thiab tsis tshua muaj siab hloov valve pawg, accumulators, roj lim s, roj tso tsheb hlau luam, cov kav dej thiab lwm yam;
l · Lub tshuab pom tau txais peb-theem pom: roj twj tso kua mis chaw nres nkoj, 100μ;roj qhov hluav taws xob, pom tseeb 3μ;Relay voltage regulator module, pom tseeb 3μ.
l · Cov roj twj tso kua mis yog xaiv los ntawm German Telford lub iav twj tso kua mis, uas tau txais kev sib txuas nrog cov iav meshing, tsis tshua muaj suab nrov, zoo heev durability thiab lub neej ntev;
l· Cov roj twj tso kua mis lub cev muaj zog yog nruab nrog lub tshuab damping (xaiv damping ncoo) kom txo kev co thiab suab nrov;
l· Siv cov pab pawg siab thiab tsis tshua muaj siab hloov valve los pib thiab nres qhov hydraulic system.
l · Tag nrho cov txheej txheem servo roj tank, qhov ntim ntawm cov roj tank tsis tsawg dua 260L;nws muaj cov haujlwm ntawm kev ntsuas kub, huab cua pom, roj qib zaub, thiab lwm yam .;
l · Ntws tus nqi: 40L / min, 21Mpa
5.5 yuam kom ntxiv qhov tshwj xeeb (yeem)
5.5.1 Hydraulic yuam clamping chuck.teeb;
l · Hydraulic yuam clamping, ua hauj lwm siab 21Mpa, ua tau raws li qhov yuav tsum tau ntawm high thiab tsawg zaus qaug zog xeem ntawm cov khoom nro thiab compression ntawm xoom hla.
l · Kev ua haujlwm siab tuaj yeem hloov kho, qhov kev hloov pauv yog 1MP-21Mpa;
l· Qhib qauv, yooj yim los hloov lub puab tsaig.
l · Nrog rau tus kheej-locking txiv ntseej, txuas lub load sensor nyob rau sab sauv ntawm lub ntsiab cav thiab lub piston ntawm lub qis actuator.
l· Clamping puab tsaig rau cov qauv puag ncig: 2 teeb;clamping lub puab tsaig rau cov qauv tiaj tus: 2 teeb;(expandable)
5.5.2 Ib qho kev pab rau kev ntsuas compression thiab khoov:
l · Ib txheej ntawm phaj siab nrog txoj kab uas hla φ80mm
l· Ib txheej ntawm peb-point dabtsi yog khoov pab rau tawg kev loj hlob qaug zog kuaj.
