力學試驗機是現代電子技術與機械傳動技術的產物，是充分發(fā)揮各自的優(yōu)勢，構成一個大型精密儀器，各種材料的拉伸、壓縮、彎曲、剪切、剝離等性能測試。
力學試驗機是由測量系統(tǒng)、驅動系統(tǒng)、控制系統(tǒng)及電腦（電腦系統(tǒng)拉力試驗機）
一力學試驗機功能介紹
1）自動停機：試樣破壞后，移動橫梁自動停止移動（或自動返回初始位置）
2）自動換檔：根據試驗力大小自動切換到適當的量程，以確保測量數據的準確性
3）條件模塊：試驗條件和試樣原始數據可以建立自己的標準模塊的形式存儲；方便用戶的調用和查看，節(jié)省試驗時間
4）自動變速：試驗過程的位移速度可自動完成也可手動改變
5）自動保存：試驗結束，試驗數據和曲線計算機自動保存，杜絕因忘記存盤而引起的數據丟失
6）測試過程：試驗過程及測量、顯示、分析等均由微機完成
7）批量試驗：對相同參數的試樣，一次設定后可順次完成一批試驗
8）試驗軟件：中文Windows用戶界面，操作簡便
9）顯示方式：數據與曲線隨試驗過程動態(tài)顯示
10）曲線遍歷：試驗完成后，可對曲線進行放大再分析，用鼠標查到試驗曲線上各點對應的數據
11）試驗報告：可根據用戶要求進行編輯打印
12）限位保護：具有程控和機械兩級限位保護
13）過載保護：當負荷超過額定值3～5%時，自動停機
14）自動和人工兩種模式求取各種試驗結果，自動形成報表，使數據分析過程變的簡單，便于用戶
二力學試驗機性能特點：
微機控制電子萬能試驗機、采用*設計理念，外形美觀、操作方便、性能穩(wěn)定可靠。計算機通過我公司研制的全數字控制系統(tǒng)進行采集控制、經全數字調速控制器直接控制全數字調速電機轉動、電機轉速經圓弧同步減速系統(tǒng)減速后傳遞給精密滾珠絲杠副實現橫梁上升、下降，完成試樣的拉伸、剝離、壓縮等力學性能試驗。
試驗機專業(yè)軟件實現自動求取定伸長率、定力伸長、抗拉強度、試樣延伸率、上、下屈服及屈服強度等數據，還可滿足位移保持控制。計算機控制系統(tǒng)對試驗過程的控制和數據處理符合相應金屬、非金屬及復合材料國家標準的要求、試驗報告多樣化如WORD、EXECEL等方式。
本機無污染、噪音低，效率高，具有較寬的調速范圍。本機適用于各種金屬、非金屬及復合材料的力學性能指標的測試，*符合國家相關標準的要求。
該機廣泛應用于建筑建材、航空航天、機械制造、電線電纜、橡膠塑料、紡織、家電等行業(yè)的材料檢驗分析，是科研院校、大專院校、工礦企業(yè)、技術監(jiān)督、商檢仲裁等部門的理想測試設備。
三力學試驗機主要技術指標
1、zui大試驗力：0—100KN
2、試驗力分檔：全程不分檔，全程分辨率不變
3、試驗力顯示范圍:0～100KN
4、試驗力有效測量范圍：滿量程的2%～100%
5、試驗力測量精度：優(yōu)于示值的±1%
6、位移速度控制范圍：0.05mm/min～500mm/min，無級調速，速度任意設定
7、位移分辨率：0.01mm
8、位移速度控制精度：優(yōu)于±0.5%
9、位移測量準確度：優(yōu)于±0.5%
10、拉伸行程：0～1000mm（不含附具）
11、軟件及用戶界面：WINDOWSXP操作環(huán)境下的軟件和交互式人機對話操作界面
12、供電電源：220V，50Hz
產品保修售后服務承諾：
一、安裝調試：協(xié)助試驗機的安裝，負責試驗機的運輸、調試。
二、驗收標準：試驗機按訂貨技術附件進行驗收。終驗收在買方進行，對用戶提供的試樣進行試驗，并提供測試報告。
三、培訓：安裝調試同時，在儀器操作現場一次性免費培訓操作人員2-3名，該操作人員應是由需方選派的長期穩(wěn)定的員工，培訓后能夠對設備基本原理、軟件使用、操作、維護事項理解和應用，使人員能夠獨立操作設備對樣品進行檢測、分析，同時能進行基本的維護。
四、軟件升級：終生免費提供新版本控制軟件。
五、保修：
1、設備保修兩年，終身售后服務，一年內非人為損壞的零部件免費更換，保修期內接到用戶邀請后，zui遲響應時間為2小時內，在與用戶確認故障后，我公司會在48小時內派工程師到達現場進行免費服務，盡快查清故障所在位置和故障原因，并向用戶及時報告故障的原因和排除辦法。
2、保修期內人為損壞的零部件按采購（加工）價格收費更換。
3、保修期外繼續(xù)為用戶提供優(yōu)質技術服務，在接到用戶維修邀請后3天內派工程師到達用戶現場進行維修。并享有優(yōu)惠購買零配件的待遇。
4、傳感器過載及整機電路超壓損壞不在保修范圍內。
六、售后管理：
我公司實現計算機化管理，實行客戶定期回訪制度，定期復查設備的工作情況，定期指導用戶對設備進行保養(yǎng)和檢測，以便設備正常運轉，跟蹤客戶的設備使用情況，以便及時對設備進行維護
Mechanical testing machine is a product of modern electronic technology and mechanical transmission technology, is to give full play to their advantages, constitute a large precision instrument, tensile, compression, bending, shear and peel performance test.
The mechanical testing machine consists of measuring system, drive system, control system and computer (computer system tensile test machine)
Introduction of function of mechanical testing machine
1) automatic stop: after the sample is damaged, the moving beam stops moving automatically (or automatically returns to the initial position)
2) automatic shift: according to the size of the test force automatically switch to the appropriate range to ensure the accuracy of measurement data
3) condition module: the test condition and the original data of the sample can be stored in the form of the standard module. It is convenient for the user to call and view, and save the test time
4) automatic transmission: the displacement speed of the test process can be automatically completed or manually changed
5) automatic storage: the test is finished, the test data and the curve computer are automatically saved, and the data loss caused by forgetting to save the disk is eliminated
6) test process: test process and measurement, display, analysis and so on, completed by Microcomputer
7) batch test: the samples with the same parameters can be finished in batches after setting up
8) test software: Chinese Windows user interface, easy to operate
9) display mode: data and curves are dynamically displayed along with the test process
10) curve traversal: after the test is completed, the curve can be amplified and analyzed, and the corresponding data of each point on the test curve can be found with the mouse
11) test report: edit and print according to user's requirement
12) limit protection: with program control and mechanical two level limit protection
13) overload protection: automatic shutdown when the load exceeds 3 to 5% of the rated value
14) automatic and artificial two kinds of model, to obtain all kinds of test results, automatically form reports, so that the data analysis process becomes simple, user-friendly
Two mechanical testing machine performance characteristics:
The microcomputer controlled electronic universal testing machine adopts the advanced design concept of foreign countries. It has the advantages of beautiful appearance, convenient operation and stable and reliable performance. Computer through the digital control system developed by our company for acquisition and control, the full digital speed controller in direct control of full digital speed regulating motor, motor speed reducer by arc synchronous reduction system is transferred to the precision ball screw to realize the beam up and down, finished peeling, tensile, compression properties of test specimens.
The test software realizes automatic determination of elongation, strength, elongation, tensile strength, sample elongation, upper and lower yield and yield strength. The displacement retention control can also be achieved. The control and data processing of the computer control system meet the requirements of the national standards for metal, nonmetal and composite materials, and the test reports are diversified, such as WORD, EXECEL and so on.
The utility model has the advantages of no pollution, low noise, high efficiency and wide speed regulating range. This machine is suitable for testing the mechanical properties of various metal, nonmetal and composite materials, and fully meets the requirements of relevant national standards.
This machine is widely used in material inspection building materials, aerospace, machinery manufacturing, wire and cable, rubber plastic, textile, home appliance industry analysis, is the ideal test equipment, scientific research institutions, universities, industrial and mining enterprises, and technical supervision, arbitration and other departments.
Three main technical indexes of mechanical testing machine
1, maximum test force: 0 - 100KN
2, test force files: the whole file is not divided, the whole resolution is unchanged
3, test force range of display: 0 ~ 100KN
4, test force effective measurement range: full range of 2% ~ 100%
5, test force measurement accuracy: better than the value of + 1%
6, displacement speed control range: 0.05mm/min to 500mm/min, stepless speed regulation, speed arbitrary settings
7 、 displacement resolution: 0.01mm
8, displacement speed control accuracy: better than + 0.5%
9, displacement measurement accuracy: better than + 0.5%
10, stretching stroke: 0 ~ 1000mm (excluding attached)
11, software and user interface: WINDOWSXP operating environment of software and interactive man-machine dialogue interface
12 、 power supply: 220V, 50Hz
Product warranty, after-sales service commitment:
Installation and debugging: to assist the installation of test machines, responsible for testing machine transport, commissioning.
Two 、 acceptance standard: test machine according to order Technical Annex for acceptance. The final acceptance shall be tested by the purchaser at the purchaser's site, and provide test reports.
Three, training: installation and commissioning at the same time, the instrument operation on-site one-time free training 2-3, the operating personnel shall be appointed by the long-term stability of the staff training to the equipment basic principle, software use, operation, maintenance issues, understanding and application, so that the personnel can operate the equipment independently to detect samples, at the same time can carry on the basic analysis and maintenance.
Four, software upgrades: lifelong free to provide new version control software.
Five, warranty:
1, the equipment warranty of two years, lifelong customer service service, within one year of non-human damage free replacement parts, the warranty period the user received the invitation, the latest response time is 2 hours, with the user to confirm the fault, our company will send engineers arrived at the scene for free within 48 hours of service, to identify the fault location and the cause of the fault as soon as possible, and timely report to the user fault and maintenance.
2, the warranty period, for the damaged parts, according to purchasing (processing) price charges replacement.
3, the warranty period to continue to provide quality technical services for the users, after receiving maintenance within 3 days after inviting users to send engineers to the user site maintenance. And enjoy preferential treatment to buy spare parts.
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