Injin Gwajin Gajiya na PWS-25/100KN Mai Aiki da Na'urar Haɗakarwa ta Na'urar Aiki da Na'urar Haɗawa ta 0-100HZ
Injin gwajin gajiya mai ƙarfin lantarki (wanda ake kira injin gwaji) galibi ana amfani da shi ne don gwada halayen ƙarfi na ƙarfe, kayan da ba na ƙarfe ba da kayan haɗin kai a zafin ɗaki (ko yanayin zafi mai yawa da ƙasa, yanayin lalata). Injin gwajin zai iya yin gwaje-gwaje masu zuwa:
Gwajin tensile da matsi
Gwajin ci gaban fasa
Tsarin sarrafa servo mai rufewa wanda ya ƙunshi mai sarrafa wutar lantarki, bawul ɗin servo, firikwensin kaya, firikwensin motsi, mai amfani da na'urar aunawa da kwamfuta zai iya sarrafa tsarin gwajin ta atomatik da daidai, kuma yana auna sigogin gwaji ta atomatik kamar ƙarfin gwaji, motsawa, nakasa, ƙarfin juyi, da kusurwa.
Injin gwaji zai iya yin gwajin sine wave, triangle wave, square wave, sawtooth wave, anti-sawtooth wave, pulse wave da sauran nau'ikan waveforms, kuma zai iya yin gwajin gajiya, matsewa, lanƙwasawa, ƙarancin zagayowar da kuma gwajin gajiya mai tsayi. Hakanan ana iya sanye shi da na'urar gwajin muhalli don kammala gwaje-gwajen kwaikwayon muhalli a yanayin zafi daban-daban.
Injin gwaji yana da sassauƙa kuma yana da sauƙin aiki. Ana kammala ɗagawa, kullewa, da matse samfurin ta hanyar ayyukan maɓalli. Yana amfani da fasahar hydraulic servo drive mai ci gaba don lodawa, na'urori masu auna nauyi masu ƙarfi da na'urori masu auna ƙarfin magnetostrictive don auna ƙarfin samfurin. Daraja da ƙaura. Tsarin aunawa da sarrafawa na dijital yana gano ikon PID na ƙarfi, nakasawa da ƙaura, kuma ana iya canza kowane sarrafawa cikin sauƙi. , Manhajar gwajin tana aiki a cikin yanayin WINDOWS XP/Win7 na kasar Sin, tare da ayyukan sarrafa bayanai masu ƙarfi, yanayin gwaji da sakamakon gwaji ana adana su ta atomatik, ana nuna su kuma ana bugawa. Tsarin gwajin an haɗa shi gaba ɗaya cikin sarrafa kwamfuta. Injin gwajin shine tsarin gwaji mai inganci ga cibiyoyin bincike na kimiyya, ginin ƙarfe, masana'antar tsaro ta ƙasa da ta soja, jami'o'i, masana'antar injina, sufuri da sauran masana'antu.
| Samfuri | PWS-25KN | PWS-100KN |
| Matsakaicin ƙarfin gwaji | 25 kN | 100kN |
| Lambar ƙudurin ƙarfin gwaji | 1/180000 | |
| Daidaiton alamar ƙarfin gwaji | cikin ±0.5% | |
| Tsarin auna ƙaura | 0~150(±75)(mm) | |
| Sashen auna ƙaura | 0.001mm | |
| Kuskuren dangi na ƙimar nunin ma'aunin ƙaura | cikin ±0.5% | |
| Mitar samu | 0.01~100Hz | |
| Mitar gwaji ta yau da kullun | 0.01-50Hz | |
| Gwada yanayin raƙuman ruwa | Raƙuman Sine, raƙuman triangle, raƙuman murabba'i, raƙuman half sine, raƙuman cosine, raƙuman half triangle, raƙuman murabba'i, da sauransu. | |
| Sararin gwaji (ba tare da kayan aiki ba) mm | 1600 (ana iya keɓance shi) | |
| Faɗin ciki mai tasiri mm | 650 (ana iya keɓance shi) | |
1) GB/T 2611-2007 "Bukatun Fasaha na Gabaɗaya don Injinan Gwaji"
2) GB/T16825.1-2008 "Duba Injin Gwaji Mai Tsayi Na Uniaxial Sashe na 1: Dubawa da Daidaita Tsarin Auna Ƙarfi na Injin Gwaji Mai Tauri da (ko) Matsi"
3) GB/T 16826-2008 "Injin Gwaji na Duniya na Servo na Lantarki"
4) JB/T 8612-1997 "Injin Gwaji na Duniya na Servo na Lantarki"
5) JB9397-2002 "Yanayin Fasaha na Na'urar Gwajin Gajiya da Matsi"
6) GB/T 3075-2008 "Hanyar Gwajin Gajiya ta Karfe"
7) GB/T15248-2008 "Hanyar Gwaji Gajiya Mai Sauƙi Mai Sauƙi ta Axial Constant Amplitude don Kayan Ƙarfe"
8) GB/T21143-2007 "Hanyar Gwaji Mai Sauƙi don Ƙarfin Karfe Mai Sauƙi"
9) HG/T 2067-1991 yanayin fasaha na na'urar gwajin gajiya ta roba
10) Gwajin ASTM E466 na Daidaitaccen Kic don Karyewar Layi Mai Lalacewa Taurin Kayan Karfe
11) Ma'aunin gwajin ASTM E1820 2001 JIC don auna taurin karyewa
1 Mai masaukin baki: Mai masaukin ya ƙunshi firam ɗin lodi, taron actuator mai layi ɗaya da aka ɗora a sama, tushen mai na hydraulic servo, tsarin aunawa da sarrafawa, da kayan haɗin gwaji.
2 Tsarin lodawa na Mai watsa shiri:
Tsarin ɗaukar kaya na babban injin ya ƙunshi tsaye huɗu, katako masu motsi da kuma wurin aiki don samar da tsarin ɗaukar kaya a rufe. Tsarin ƙarami, ƙarfi mai yawa da kuma saurin amsawar motsi.
2.1 Ƙarfin ɗaukar kaya na axial: ≥±100kN;
2.2 Haske mai motsi: ɗagawa da ruwa, kullewa da ruwa;
2.3 Sararin gwaji: 650×1600mm
2.4 Na'urar firikwensin kaya: (Qianli)
2.4.1 Bayanan firikwensin: 100kN
2.4.2 Layin firikwensin: ±0.1%;
2.4.3 Yawan firikwensin da aka ɗora: 150%.
Mai kunna wutar lantarki mai layi na 3 na Hydraulic servo:
3.1 Haɗa na'urar kunnawa
3.1.1 Tsarin: ɗauki tsarin haɗakar na'urar kunna servo, bawul ɗin servo, firikwensin kaya, firikwensin motsi, da sauransu.
3.1.2 Siffofi: Shigar da tushe mai haɗaka yana rage sarkar kaya, yana inganta taurin tsarin, kuma yana da kyakkyawan juriya ga ƙarfi na gefe.
3.1.3 Mitar karɓa: 0.01~100Hz (mitar gwaji gabaɗaya ba ta wuce 70Hz ba);
3.1.4 Tsarin:
a. Mai kunna layi: 1
I. Tsarin: Sanda biyu tsarin aiki mai daidaito biyu;
II. Matsakaicin ƙarfin gwaji: 100 kN;
III. Matsin aiki mai ƙima: 21Mpa;
IV. Buga piston: ±75mm; Lura: Saita yankin buffer na hydraulic;
b. Bawul ɗin servo na lantarki: (alamar da aka shigo da ita)
I. Samfuri: G761
II. Gudun da aka ƙima: L 46/minti 1 yanki
III. Matsi mai ƙima: 21Mpa
IV. Matsi na aiki: 0.5~31.5 Mpa
c. Na'urar firikwensin motsi guda ɗaya mai maganadisu
I. Samfuri: Jerin HR
II. Kewayon aunawa: ±75mm
III. ƙuduri: 1um
IV. Rashin daidaito:
4 Tushen mai mai matsin lamba na servo mai dorewa
Tashar famfo tashar famfo ce mai tsari iri ɗaya, wacce aka tsara ta da tsarin zamani. A ka'ida, ana iya haɗa ta zuwa babban tashar famfo tare da kowace irin kwarara, don haka tana da kyakkyawan sauƙin sarrafawa da kuma sauƙin amfani.
l·Jimillar kwarara 46L/min, matsin lamba 21Mpa. (An daidaita shi bisa ga buƙatun gwaji)
l·Jimillar ƙarfin wutar lantarki shine 22kW, 380V, mai matakai uku, 50hz, AC.
l·An tsara kuma an ƙera tashar famfo bisa ga tsarin modular na yau da kullun, tare da fasaha mai girma da aiki mai karko; an sanye shi da na'urar daidaita ƙarfin lantarki ta relay, wacce ke da alaƙa da mai kunna wutar.
l·Tashar famfo ta ƙunshi famfunan mai, injina, ƙungiyoyin bawul masu sauyawa masu ƙarfi da ƙasa, masu tarawa, matatun mai, tankunan mai, tsarin bututu da sauran sassa;
l· Tsarin tacewa yana ɗaukar matattarar matakai uku: tashar tsotsar famfon mai, 100μ; hanyar fitar da mai, daidaiton tacewa 3μ; tsarin daidaita ƙarfin lantarki na relay, daidaiton tacewa 3μ.
l· An zaɓi famfon mai daga famfon gear na ciki na Jamus Telford, wanda ke ɗaukar watsa gear na ciki mai involute, ƙarancin hayaniya, kyakkyawan juriya da tsawon rai;
l·Na'urar injin famfon mai tana da na'urar rage girgiza (zaɓi kushin rage hayaniya) don rage girgiza da hayaniya;
l·Yi amfani da rukunin bawul ɗin matsi mai ƙarfi da ƙasa don farawa da dakatar da tsarin hydraulic.
l·Tankin mai na servo wanda aka haɗa shi da cikakken bayani, girman tankin mai bai gaza lita 260 ba; yana da ayyukan auna zafin jiki, tace iska, nunin matakin mai, da sauransu.
l·Yawan kwarara: 40L/min, 21Mpa
5. 5 An tilasta masa ƙara takamaiman (zaɓi ne)
5.5.1 Maƙallin matsewa na Hydraulic. Saiti;
l·Matsewa mai ƙarfi ta hanyar amfani da na'ura mai aiki da karfin ruwa, matsin lamba na aiki 21Mpa, ya cika buƙatun gwajin gajiya mai yawa da ƙarancin mita na tashin hankali da matsi a sifili.
l· Ana iya daidaita matsin lamba na aiki, kewayon daidaitawa shine 1MP-21Mpa;
l· Tsarin buɗewa, mai sauƙin maye gurbin muƙamuƙi.
l·Tare da goro mai kulle kansa, haɗa na'urar firikwensin kaya a saman babban injin da kuma piston na ƙaramin mai kunna wuta.
l · Matse muƙamuƙi don samfuran zagaye: saiti 2; matse muƙamuƙi don samfuran lebur: saiti 2; (wanda za a iya faɗaɗawa)
5.5.2 Sashe ɗaya na kayan taimako don gwaje-gwajen matsi da lanƙwasawa:
l·Saitin farantin matsi ɗaya mai diamita φ80mm
l·Saitin kayan taimako masu lanƙwasa maki uku don gwajin gajiyar girmar tsagewa.
