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DW-50型微機控制電子*試驗機

一、產品簡介：
WDW-50型微機控制電子*試驗機是專門針對高等院校、科研院所而設計的新一代微機控制電子*試驗機。試驗機主機與輔具的設計借鑒了日本島津的*技術，外形美觀，操作方便，性能穩定可靠。計算機系統通過控制器，經調速系統控制伺服電機轉動，經減速系統減速后通過精密絲杠副帶動移動橫梁上升、下降，完成試樣的拉伸、壓縮、彎曲、剪切等多種力學性能試驗，無污染、噪音低，效率高，具有非常寬的調速范圍和橫梁移動距離，另外配置種類繁多的試驗附具，在金屬、非金屬、復合材料及制品的力學性能試驗方面，具有非常廣闊的應用前景。該機廣泛應用于毛皮檢測、建筑建材、航空航天、機械制造、電線電纜、橡膠塑料、紡織、家電等行業的材料檢驗分析，是科研院校、大專院校、工礦企業、技術監督、商檢仲裁等部門的理想測試設備。
   該機采用調速精度高、性能穩定的伺服調速系統及伺服電機作為驅動系統，控制器作為控制系統核心，以WINDOWS為操作界面的控制與數據處理軟件，實現試驗力、試驗力峰值、橫梁位移、試驗變形及試驗曲線的屏幕顯示，所有試驗操作均可以通過鼠標在計算機上自動完成。良好的人性化設計使試驗操作更為簡便。為用戶提供多種標準進行試驗和數據處理，并且具有良好的擴展性。
 符合標準
  GB/T 9647-2003熱塑性塑料管材環剛度的測定
  GB/T 18477-2001埋地排水用硬聚氯乙烯雙壁波紋管材
  GB/T 16800-1997排水用芯層發泡硬聚氯乙烯管材
  GB/T1947 埋地用聚乙烯結構壁管道系統
  GB/T 165-2002 高密度聚乙烯纏繞壁結構管材
GB/T 838-1998 玻璃纖維纏繞增強熱固性樹脂夾砂壓力管
GB/T16491、GB/T5836等標準的規定
ISO 9697、ISO 9969、ASTM標準 D 2412

二、主要技術指標：
1、zui大試驗力：    50000N
2、測 量 范 圍：   zui大試驗力的2%—*
3、試驗機精度級別：1級
4、試驗力準確度：  優于示值的±1%
5、橫梁位移測量：  分辨率為0.01mm
6、變形準確度：    優于±1%
7、調 速 范 圍：   0.5-500mm/min
8、試 驗 空 間：   600mm
9、主 機 形 式：   門式結構
10、主 機 尺 寸：   600×420×1750mm
11、重       量：   約300Kg
12、工 作 環 境：   室溫～45℃，濕度20%～80%
三、主要功能及特點：
1、主機：
1.1調速系統采用伺服電機和減速機，性能穩定可靠，具有過流、過壓、
過載等保護裝置。調速范圍可達0.5～500mm/min。
1.2傳動部分采用圓弧同步齒形帶，精密絲杠副傳動，傳動平穩，噪音低，傳動效率高。
1.3萬向節采用十字插銷結構，而且具有擺角限制功能，一方面便于試樣夾持，保證試驗同心度，另一方面很好的消除了不規則試樣對傳感器的影響。
2、控制系統、操作軟件及數據處理系統
2.1計算機控制系統，具有集成度高、性能穩定、調整方便等優點。可以對實驗數據進行實時采集，對實驗特性曲線實現實時動態顯示，試驗數據文件能以常用數據庫或大型數據庫的方式保存，方便實現客戶的資源共享及網絡管理，以及用戶的再分析。該軟件可處理試驗力、位移、時間、變形的原始數據及由此派生的曲線。
2.2保護功能:該機具有軟件和機械兩種限位保護方式,超過zui大負荷自動停機的比例可動態設定;具有過流、過壓、過載等多種保護功能。
2.3對于負荷、變形通道可實現自動標示，直觀方便。
2.4批量試驗可實現曲線的分層次顯示，曲線自動跟隨。
2.5該軟件可實現用戶自定義的速度設定，速度的計算機調整。還可實現高精度的速度標定，隨時調整速度檔位和編碼。
2.6監測試驗過程：對試驗過程中的試驗力、變形、位移、曲線等多種參數可實現實時顯示。
2.7結果再現功能：試驗操作完成并存盤后，可根據用戶需要在以后任意時間打開并對試驗數據進行再分析。
2.8曲線逐點遍歷功能：可通過鼠標在曲線上點擊力與變形值，以求得每一點的各種參量。
2.9結果對比功能：可以同時觀察多個試驗曲線，并可通過多個曲線的疊加、局部放大來實現待分析樣品特性的比對。
2.10力接口：力通道接口及試驗軟件可根據用戶需要配備各種傳感器，并能進行標定、修改參數及正常試驗。
2.11變形接口：變形通道接口及試驗軟件可根據用戶需要配備各種類型的引伸計，并可進行標定、修改參數及正常試驗。

DW-50 microcomputer coNTol electronic universal testing machine

I. product description:
Wdw-50 microcomputer coNTol electronic universal testing machine is a new generation of microcomputer coNTolled electronic universal testing machine designed for colleges and universities and research institutes.
The design of the test machine and auxiliary tools is based on the advanced technology of Japan shimin, which is beautiful in appearance, convenient in operation and reliable in performance.
Computer system through the coNToller, the rotational speed coNTol system coNTol servo motor, after reduction system to slow down the move beam by precision ball screw pair drive up and down, to complete the sample of tensile, compression, bending, shear, and other mechanical properties test, no pollution, low noise, high efficiency, has a very wide speed range and beams moving distance, additional configuration supported by a wide variety of experiment, in the metal, nonmetal, composite materials and products of mechanical performance test, has the very broad application prospects.
This machine is widely applied in fur detection, aerospace, machinery, building materials, wire and cable, rubber, plastic, textile, home appliances and other industries of material inspection analysis, is a scientific research institutions, universities and colleges, industrial and mining enterprises, technical supervision, commodity inspection, arbitration and other deparTNs of the ideal test equipment.
The machine adopts high speed coNTol precision, stable performance of the servo speed coNTol system and servo motor as driving system, the coNToller as the core coNTol system, based on WINDOWS interface coNTol and data processing software, realize the test force, test force peak, the beam displacement and deformation test and test curve screen display, all the test operation can be done automatically by the mouse on the computer.
Good humanization design makes the test operation easier.
It provides users with various standards for testing and data processing, and has good expansibility.
Meet the standard
GB/T 9647-2003 determination of the ring stiffness of thermoplastic tubing
GB/T 18477-2001 buried drainage with hard polyvinyl chloride double wall corrugated pipe
GB/T 16800-1997 drainage core layer foamed hard polyvinyl chloride tubing
GB/T1947 embedded polyethylene wall pipe system
GB/T 165-2002 high density polyethylene winding wall structure pipe
GB/T 838-1998 fiberglass winding enhanced thermosetting resin sand pressure tube
GB/T16491, GB/T5836 standard
ISO 9697, ISO 9969, ASTM 標準D 2412

Ii. Main technical indicators:
1. Maximum test force: 50000N
2. Measuring scale: 2% to * of the maximum test force
3. Test machine precision level: 1
4. Accuracy of test force: over 1% above the indicated value
5. Beam displacement measurement: the resolution is 0.01mm
6. Deformation accuracy: better than or minus 1%
7. Adjust speed fan enclosure: 0.5 to 500mm/min
8. Test space: 600mm
9. Main machine type: gate structure
10. Main machine size: 600 x 420 x 1750mm
Weight: about 300Kg
12, work environment, room temperature ~ 45 ℃, humidity 20% ~ 80%
Iii. Main functions and features:
1. Host:
The speed regulating system adopts servo motor and reducer, and the performance is stable and reliable, with overcurrent, overpressure,
Overload protection device.
The speed adjustable range can reach 0.5 ~ 500mm/min.
1.2 the transmission part adopts the arc synchronous toothed belt, the precision screw side drive, the transmission is stable, the noise is low, the transmission efficiency is high.
1.3 universal joint adopts cross bolt structure, and has the function of swing Angle limit, on the one hand is advantageous for the specimen clamping, guarantee the test conceNTicity, on the other hand good to eliminate the influence of irregular sample of sensor.
2. CoNTol system, operating software and data processing system
2.1 computer coNTol system has the advantages of high integration, stable performance and convenient adjusent.
The experimental data can be real-time acquisition of experimental characteristic curve, according to the real-time dynamic test data files can be saved in the form of common database or a large database, is convenient to realize customer resource sharing and network management, and then analysis of the user.
The software can handle the raw data of test force, displacement, time, deformation and the derivation curve.
2.2 protection function: the machine has two kinds of limit protection modes of software and machinery, and the ratio of automatic stop for maximum load can be set dynamically.
It has many protection functions such as overcurrent, overpressure and overload.
2.3 the automatic labeling of load and deformation channels can be realized automatically.
2.4 batch test can realize the hierarchical display of the curve, and the curve automatically follows.
2.5 the software can achieve user-defined speed setting and speed computer adjusent.
It can also achieve high precision speed calibration, adjust the speed gear and coding at any time.
2.6 monitoring test process: the test force, deformation, displacement, curve and other parameters can be displayed in real time during the test process.
2.7 the reappearance function: after the test operation completes the coexisting disk, the test data can be opened at any time after the user needs to be opened and analyzed again.
The 2.8 curve of the curve is traversal function: the force and the deformation value can be clicked through the mouse to obtain the various parameters of each point.
2.9 results comparison function: can observe multiple test curves at the same time, and can realize the comparison of the characteristics of the samples by the superposition and local amplification of multiple curves.
2.10 force interface: the force channel interface and test software can be equipped with various sensors according to the user's requirements, and can be calibrated, modified parameters and normal test.
2.11 deformation interface: deformed channel interface and test software can be equipped with various kinds of extension meter according to user's requirements, and can be calibrated, modified parameters and normal test.