廣州電子萬(wàn)能材料拉力試驗(yàn)機(jī) 組成
萬(wàn)能材料試驗(yàn)機(jī)是由測(cè)量系統(tǒng)、驅(qū)動(dòng)系統(tǒng)、控制系統(tǒng)及電腦（電腦系統(tǒng)型拉力試驗(yàn)機(jī)）等結(jié)構(gòu)組成。
一.測(cè)量系統(tǒng)
1． 力值的測(cè)量
2． 變形的測(cè)量
3． 橫粱位移的測(cè)量
二.驅(qū)動(dòng)系統(tǒng)
主要是用于試驗(yàn)機(jī)的橫梁移動(dòng)，其工作原理是由伺服系統(tǒng)控制電機(jī)，電機(jī)經(jīng)過(guò)減速箱等一系列傳動(dòng)機(jī)構(gòu)帶動(dòng)絲桿轉(zhuǎn)動(dòng)，從而達(dá)到控制橫梁移動(dòng)的目的。通過(guò)改變電機(jī)的轉(zhuǎn)速，可以改變橫梁的移動(dòng)速度。
三.控制系統(tǒng)
顧名思義，就是控制試驗(yàn)機(jī)運(yùn)作的系統(tǒng)，人們通過(guò)操作臺(tái)可以控制試驗(yàn)機(jī)的運(yùn)作，通過(guò)顯示屏可以獲知試驗(yàn)機(jī)的狀態(tài)及各項(xiàng)試驗(yàn)參數(shù)，若該機(jī)帶有電腦的話(huà)，也可以由電腦實(shí)現(xiàn)各項(xiàng)功能并進(jìn)行數(shù)據(jù)處理分析、試驗(yàn)結(jié)果打印。試驗(yàn)機(jī)同電腦之間的通信一般都是使用RS232串行通信方式，它通過(guò)計(jì)算機(jī)背后的串口（COM號(hào)）進(jìn)行通信，此技術(shù)比較成熟、可靠，使用方便。
四.電腦
用來(lái)采集和分析數(shù)據(jù)，進(jìn)入試驗(yàn)界面后，電腦會(huì)不斷采集各樣試驗(yàn)數(shù)據(jù)，實(shí)時(shí)畫(huà)出試驗(yàn)曲線，自動(dòng)求出各試驗(yàn)參數(shù)及輸出報(bào)表。
Form
Universal material testing machine is composed of measuring system, drive system, control system and computer (computer system type tensile testing machine).
I. measuring systems
Measurement of 1. force values
2. measurement of deformation
Measurement of displacement of 3. transverse beams
Two. Drive system
The utility model is mainly used for the crossbeam movement of the test machine, and the working principle of the utility model is that the motor is controlled by a servo system, and a series of transmission mechanisms, such as a motor and a reducer box, are used to drive the screw rod to rotate, so as to control the moving of the cross beam. By changing the speed of the motor, the moving speed of the beam can be changed.
Three. Control system
As the name suggests, the system is to control the operation of the testing machine, people can use the console to control the operation of the testing machine, and the test parameters through the display screen can learn testing machines, if the machine with a computer, the computer can also realize the functions of data processing and analysis, test results of print. The communication between the tester and the computer usually uses the RS232 serial communication mode. It communicates through the serial port (COM number) behind the computer. This technology is mature, reliable and easy to use.
Four. Computer
To collect and analyze data and to enter the test interface, the computer will continuously collect a variety of test data, real-time test curve drawn, automatic test parameters and output statements.
廣州電子萬(wàn)能材料拉力試驗(yàn)機(jī)
| | 主要技術(shù)指標(biāo) | |
| 1 | zui大試驗(yàn)力： | 0-300KN |
| 2 | 準(zhǔn)確度等級(jí): | 1級(jí) |
| 3 | 試驗(yàn)力示值允許誤差極限： | 示值的±1%以?xún)?nèi) |
| 4 | 負(fù)荷測(cè)量范圍： | 滿(mǎn)量程的2%～100%FS |
| 5 | 試驗(yàn)力示值分辨率： | zui大試驗(yàn)力的1/200000 |
| 6 | 變形測(cè)量范圍： | 2-100%FS |
| 7 | 變形示值誤差極限： | 示值的±0.5%以?xún)?nèi) |
| 8 | 變形分辨力： | zui大變形量的1/200000 |
| 9 | 位移示值極限誤差： | 示值的±0.5%以?xún)?nèi) |
| 10 | 位移分辨率： | 0.01mm |
| 11 | 恒位移控制調(diào)節(jié)精度： | 速率<0.1%FS時(shí)，為±2%設(shè)定值以?xún)?nèi)；速率>0.1%FS時(shí)，為±0.5%/±1%設(shè)定值以?xún)?nèi)。 |
| 12 | 1位移速度調(diào)節(jié)范圍： | 0.05-300mm/min |
| 13 | 位移速率控制精度： | 速率<1mm/min時(shí)，設(shè)定值的±1%以?xún)?nèi),速率≥1mm/min時(shí)，設(shè)定值的±0.5%以?xún)?nèi) |
| 14 | 有效拉伸空間距離： | 700mm |
| 15 | 設(shè)備主機(jī)外形尺寸： | 長(zhǎng)×寬×高=850×650×1900（mm） |
| 16 | 軟件及用戶(hù)界面： | WINDOWSXP操作環(huán)境下的軟件和交互式人機(jī)對(duì)話(huà)操作界面 |
| 17 | 供電電源： | 220V，50Hz、1000W |
Main technical indexes
1 maximum test force: 0-300KN
2 accuracy level: 1
3 test force indication error limit: less than 1% of the indication value
4 load measurement range: full range of 2% ~ 100%FS
5 test force indication value: 1/200000 of maximum test force
6 deformation measurement range: 2-100%FS
7 deformation indication error limit: less than 0.5% of the indication value
8 deformation resolution: 1/200000 of maximum deformation
9 displacement indication limit error: less than 0.5% of the indication value
10 displacement resolution: 0.01mm
11 constant displacement control adjustment accuracy: rate <0.1%FS, is within the setting value of + 2%; rate >0.1%FS, is + 0.5%/ + 1%, within the set value.
121 displacement speed regulation range: 0.05-300mm/min
13 displacement rate control accuracy rate of <1mm/min, the set value is less than 1%, the rate is not less than 1mm/min, within the set value of + 0.5%
14 effective stretch space distance: 700mm
15 main dimensions of equipment mainframe: * * width * high =850 * 650 * 1900 (mm)
16 software and user interface: WINDOWSXP operating environment software and interactive man-machine dialogue interface
17 power supply: 220V, 50Hz, 1000W
廣州電子萬(wàn)能材料拉力試驗(yàn)機(jī) 功能介紹
01、自動(dòng)停機(jī)：試樣破壞后，移動(dòng)橫梁自動(dòng)停止移動(dòng)（或自動(dòng)返回初始位置、
02、自動(dòng)換檔：根據(jù)試驗(yàn)力大小自動(dòng)切換到適當(dāng)?shù)牧砍?，以確保測(cè)量數(shù)據(jù)的準(zhǔn)確性
03、條件模塊：試驗(yàn)條件和試樣原始數(shù)據(jù)可以建立自己的標(biāo)準(zhǔn)模塊的形式存儲(chǔ)；方便用戶(hù)的調(diào)用和查看，節(jié)省試驗(yàn)時(shí)間
04、自動(dòng)變速：試驗(yàn)過(guò)程的位移速度或加載速度可按預(yù)先編制、設(shè)定的程序自動(dòng)完成也可手動(dòng)改變
05、自動(dòng)程制：根據(jù)試驗(yàn)要求，用戶(hù)可方便的建立自己的試驗(yàn)?zāi)０澹ǚ椒?、，便于二次調(diào)用，可實(shí)現(xiàn)試驗(yàn)加載速度、應(yīng)力、應(yīng)變的閉環(huán)試驗(yàn)控制
06、自動(dòng)保存：試驗(yàn)結(jié)束，試驗(yàn)數(shù)據(jù)和曲線計(jì)算機(jī)自動(dòng)保存，杜絕因忘記存盤(pán)而引起的數(shù)據(jù)丟失
07、測(cè)試過(guò)程：試驗(yàn)過(guò)程及測(cè)量、顯示、分析等均由微機(jī)完成
08、批量試驗(yàn)：對(duì)相同參數(shù)的試樣，一次設(shè)定后可順次完成一批試驗(yàn)
09、試驗(yàn)軟件：中文Windows用戶(hù)界面，操作簡(jiǎn)便
10、顯示方式：數(shù)據(jù)與曲線隨試驗(yàn)過(guò)程動(dòng)態(tài)顯示
11、曲線遍歷：試驗(yàn)完成后，可對(duì)曲線進(jìn)行放大再分析，用鼠標(biāo)查到試驗(yàn)曲線上各點(diǎn)對(duì)應(yīng)的數(shù)據(jù)
12、試驗(yàn)報(bào)告：可根據(jù)用戶(hù)要求進(jìn)行編輯打印
13、限位保護(hù)：具有程控和機(jī)械兩級(jí)限位保護(hù)
14、報(bào)告顯示：自動(dòng)和人工兩種模式求取各種試驗(yàn)結(jié)果，自動(dòng)形成報(bào)表。
Function introduction
01 、 automatic stop: after the sample is damaged, the moving beam stops moving automatically (or automatically returns to the initial position),
02, automatic shift: according to the size of the test force automatically switch to the appropriate range, to ensure the accuracy of measurement data
03 、 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
04, automatic transmission: the test process of displacement, speed or loading speed can be programmed in advance, set procedures automatically completed, can also be manually changed
05, automatic control system: according to test requirements, the user can easily establish their own test template (method, easy to call two times, can achieve the test load speed, stress and strain closed loop test control
06, automatic storage: the end of the test, test data and curve computer automatically save, to prevent the loss of memory caused by the loss of data
07, test process: the test process and measurement, display, analysis and so on, are completed by the microcomputer
08, batch test: for the same parameters of the sample, once set, can be completed in a batch of tests
09 、 test software: Chinese Windows user interface, easy to operate
10 、 display mode: data and curves are displayed dynamically according to the test process
11, 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
12 、 test report: edit and print according to user's requirement
13 、 limit protection: programmable and mechanical two level limit protection
14, the report shows that: automatic and artificial two kinds of models to obtain all kinds of test results, automatically form reports.
廣州電子萬(wàn)能材料拉力試驗(yàn)機(jī) 維修保養(yǎng)方法及注意事項(xiàng):
1、機(jī)臺(tái)部份，外表經(jīng)常擦拭，保持清潔。
2、電鍍部份請(qǐng)以機(jī)油擦拭，以防止生銹宜保光亮。
3、動(dòng)力螺桿及螺桿部份請(qǐng)加潤(rùn)滑油，以保傳動(dòng)靈敏。（潤(rùn)滑油采黃油加入少許機(jī)油混合即可）。
4、面板（控制箱即顯示器）請(qǐng)用乾布擦拭，嚴(yán)防沾水，以免損壞IC電子零件。
5、各項(xiàng)治具及接頭配件請(qǐng)妥置，并擦拭防銹油，以防生銹。
6、上下班必需把電源關(guān)掉。
Maintenance methods and matters needing attention:
1, machine parts, surface often wipe, keep clean.
2, plating parts, please use oil to wipe, in order to prevent rust, should be bright.
3, power screw and screw parts, please add lubricating oil, in order to protect the transmission sensitive. (grease, butter, mix with a little oil.).
4, the panel (i.e. display control box) please wipe with a dry cloth to prevent water, so as to avoid damage to electronic components IC.
5. All the fittings and fittings shall be properly placed and cleaned with rust proof oil to prevent rusting.
6. Turn off the power supply to and from work.
開(kāi)關(guān)機(jī)注意事項(xiàng):
1開(kāi)機(jī)時(shí)主機(jī)和計(jì)算機(jī)的開(kāi)機(jī)順序會(huì)影響計(jì)算機(jī)的通訊初始化設(shè)置，所以務(wù)必請(qǐng)用戶(hù)嚴(yán)格按照上述開(kāi)機(jī)順序進(jìn)行。
2每次開(kāi)機(jī)后要預(yù)熱5分鐘，待系統(tǒng)穩(wěn)定后，才可進(jìn)行試驗(yàn)工作。
3如果剛剛開(kāi)機(jī)，需要再開(kāi)機(jī)，至少保證1分鐘的間隔時(shí)間。
4在更換夾具后，首先要注意調(diào)整好可調(diào)擋圈（上下限位開(kāi)關(guān)）。
5尤其在用小力值傳感器做試驗(yàn)時(shí)，一定要調(diào)整好可調(diào)擋圈的位置，以免操作失誤而損壞小力值傳感器。不要超過(guò)傳感器的額定量程。
6任何時(shí)候都不能帶電插撥電源線，否則很容易損壞電氣控制部分。
7試驗(yàn)過(guò)程中，不能遠(yuǎn)離試驗(yàn)機(jī)。
8試驗(yàn)過(guò)程中，除停止按鍵和急停開(kāi)關(guān)外，不要按控制盒上的其它按鍵，否則會(huì)影響試驗(yàn)。
9試驗(yàn)結(jié)束后，一定要關(guān)閉所有電源。
10本計(jì)算機(jī)是專(zhuān)門(mén)用于試驗(yàn)機(jī)控制和數(shù)據(jù)處理的，請(qǐng)勿在計(jì)算機(jī)內(nèi)安裝其它應(yīng)用軟件，以免試驗(yàn)機(jī)應(yīng)用軟件不能正常運(yùn)行。
11計(jì)算機(jī)要嚴(yán)格按照系統(tǒng)要求一步一步退出，正常關(guān)機(jī)，否則會(huì)損壞部分程序，導(dǎo)致軟件無(wú)法正常使用。
12不要使用來(lái)歷不明或與本機(jī)無(wú)關(guān)的軟盤(pán)在試驗(yàn)機(jī)控制用計(jì)算機(jī)上寫(xiě)盤(pán)或讀盤(pán)，以免病毒感染。
Points for attention of switch machine:
1 boot, the host and computer boot sequence will affect the computer communication initialization settings, so be sure to please users in strict accordance with the above boot sequence.
2, after each boot should be preheated for 5 minutes, until the system is stable before you can carry out the test work.
3 if you just boot, you need to boot, at least guarantee 1 minutes interval time.
4, after changing the fixture, we must first adjust the adjustable ring (upper and lower limit switch).
5, especially in the test with small force sensor, it is necessary to adjust the location of adjustable retaining ring, so as to avoid operating mistakes and damage small force sensor. Do not exceed the rated range of the sensor.
6 do not plug the power cord at any time, otherwise it will damage the electrical control parts easily.
7, the test process can not be far away from the test machine.
8 during the test, do not press the button on the control box except for the stop button and the emergency stop switch, otherwise it will affect the test.
9 after the test, be sure to turn off all the power.
10, this computer is specially used for test machine control and data processing, please do not install other application software in the computer, so as to avoid the test machine application software can not run normally.
11, the computer should strictly in accordance with the requirements of the system, step by step exit, normal shutdown, otherwise it will damage some programs, leading to the software can not be used properly.
12 do not use the machine independent and unknown source or origin or diskette in the testing machine control computer disk write or read the disk, to avoid virus infection.
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