型號(hào)：BLD   用途：材料拉彎實(shí)驗(yàn)  ：萬(wàn)能試驗(yàn)機(jī) 電子拉力機(jī)  拉力機(jī)                                                              

                                                           抗彎強(qiáng)度試驗(yàn)機(jī)該系列試驗(yàn)機(jī)符合國(guó)家標(biāo)準(zhǔn)，結(jié)構(gòu)為：?jiǎn)沃?雙柱，類(lèi)型為

：液晶顯示+微機(jī)控制，zui大試驗(yàn)力:0-300KN,可根據(jù)客戶需求訂制。
抗彎強(qiáng)度試驗(yàn)機(jī)的詳細(xì)介紹抗彎強(qiáng)度試驗(yàn)機(jī)       
微機(jī)控制萬(wàn)能拉力試驗(yàn)機(jī)    型號(hào)：BLD
一、抗彎強(qiáng)度試驗(yàn)機(jī) 性能特點(diǎn)：
微機(jī)控制電子萬(wàn)能試驗(yàn)機(jī)、采用*設(shè)計(jì)理念，外形美觀、操作方便、性能穩(wěn)定可靠。計(jì)算機(jī)通過(guò)我公司研制的全數(shù)字控制系統(tǒng)進(jìn)行采集

控制、經(jīng)全數(shù)字調(diào)速控制器直接控制全數(shù)字調(diào)速電機(jī)轉(zhuǎn)動(dòng)、電機(jī)轉(zhuǎn)速經(jīng)圓弧同步減速系統(tǒng)減速后傳遞給精密滾珠絲杠副實(shí)現(xiàn)橫梁上升、下降，

完成試樣的拉伸、剝離、壓縮等力學(xué)性能試驗(yàn)。
試驗(yàn)機(jī)專(zhuān)業(yè)軟件實(shí)現(xiàn)自動(dòng)求取定伸長(zhǎng)率、定力伸長(zhǎng)、抗拉強(qiáng)度、試樣延伸率、上、下屈服及屈服強(qiáng)度等數(shù)據(jù)，還可滿足位移保持控制。計(jì)算機(jī)

控制系統(tǒng)對(duì)試驗(yàn)過(guò)程的控制和數(shù)據(jù)處理符合相應(yīng)金屬、非金屬及復(fù)合材料國(guó)家標(biāo)準(zhǔn)的要求、試驗(yàn)報(bào)告多樣化如WORD、EXECEL等方式。
本機(jī)無(wú)污染、噪音低，效率高，具有較寬的調(diào)速范圍。本機(jī)適用于各種金屬、非金屬及復(fù)合材料的力學(xué)性能指標(biāo)的測(cè)試，*符合國(guó)家相關(guān)標(biāo)

準(zhǔn)的要求。
該機(jī)廣泛應(yīng)用于建筑建材、航空航天、機(jī)械制造、電線電纜、橡膠塑料、紡織、家電等行業(yè)的材料檢驗(yàn)分析，是科研院校、大專(zhuān)院校、工礦企

業(yè)、技術(shù)監(jiān)督、商檢仲裁等部門(mén)的理想測(cè)試設(shè)備。
 
二、抗彎強(qiáng)度試驗(yàn)機(jī) 主要技術(shù)指標(biāo)
1、zui大試驗(yàn)力：0—300KN
2、試驗(yàn)力分檔：全程不分檔，全程分辨率不變
3、試驗(yàn)力顯示范圍:0～300KN
4、試驗(yàn)力有效測(cè)量范圍：滿量程的2%～100%
5、試驗(yàn)力測(cè)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(wú)級(jí)調(diào)速，速度任意設(shè)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(cè)量準(zhǔn)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(jī)對(duì)話操作界面
12、供電電源：220V，50Hz
 
 
四、抗彎強(qiáng)度試驗(yàn)機(jī)功能介紹
1）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）
2）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
3）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)；方便用戶的調(diào)用和查看，節(jié)省試驗(yàn)時(shí)間
4）自動(dòng)變速：試驗(yàn)過(guò)程的位移速度可自動(dòng)完成也可手動(dòng)改變
5）6）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
7）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
8）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)
9）試驗(yàn)軟件：中文Windows用戶界面，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）過(guò)載保護(hù)：當(dāng)負(fù)荷超過(guò)額定值3～5%時(shí)，自動(dòng)停機(jī)
15）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，使數(shù)據(jù)分析過(guò)程變的簡(jiǎn)單，便于用戶
 
 
該系列試驗(yàn)機(jī)符合國(guó)家標(biāo)準(zhǔn)，結(jié)構(gòu)為：?jiǎn)沃?雙柱，類(lèi)型為：液晶顯示+微機(jī)控制，zui大試驗(yàn)力:0-300KN,可根據(jù)客戶需求訂制。

Model: BLD uses: material bending experiment: universal testing machine electronic tensile machine bending strength test

machine, the test series in line with national standards, structure: single column + double column, type: liquid crystal

display, microcomputer control, maximum force of the test: 0-300KN, can be customized according to customer demand.
Flexural strength testing machine details flexural strength testing machine
Microcomputer controlled universal tensile testing machine model: BLD
One, flexural strength testing machine performance and characteristics:
Microcomputer control electronic universal testing machine, the use of foreign advanced design concepts, beautiful

appearance, convenient operation, stable and reliable performance. I developed the company's computer through the digital

control system for acquisition and control, the full digital speed controller in direct control of full digital speed

regulating motor, motor speed by the arc of synchronous reduction system slowdown is transferred to the precision ball screw

to realize beam rise, fall, complete peeling, tensile, compression mechanical properties test.
Testing machine of professional software for automatic calculating fixed elongation, tensile strength, elongation, each

sample extension rate, yield and yield strength data, but also can satisfy the displacement control. Computer control system

of test process control and data processing with the corresponding metal, non-metallic composite materials and the

requirements of national standards, such as WORD, EXECEL test report diversification etc..
This machine has no pollution, low noise, high efficiency, wide speed range. This machine is suitable for various metals,

non-metallic and the mechanical properties of the composite index testing, in full compliance with the relevant national

standards.
This machine is widely used in building materials, aerospace, machinery manufacturing, wire and cable, rubber, plastics,

textile, home appliances and other industries material test and analysis, is a scientific research institutions,

universities, industrial and mining enterprises, and technical supervision, arbitration and other departments of the ideal

testing equipment.
In two, the flexural strength testing machine main technical parameters
In 1, the maximum test load: 0 - 300KN
2, test grading: full not classified, full resolution constant
In 3, the test force display range: 0～ 300KN
In 4, the test force of the effective range of measurement: the full range of 2%～ 100%
In 5, the test force measuring accuracy is better than± 1%: indication
In 6, the displacement speed control range: 0.05mm/min ~ 500mm/min, stepless speed regulation, speed arbitrarily set
In 7, the displacement resolution: 0.01mm
In 8, the displacement speed control precision is ± 0.5%:
In 9, the displacement measurement accuracy of ± 0.5%:
In 10, the drawing stroke: 0～ 1000mm （ not including the attached ）
In 11, software and user interface: WINDOWSXP operating environment of the software and interactive man-machine interface

dialogue
12, power: 220V, 50Hz
In four, the flexural strength test machine function introduction
1） automatic shutdown: failure, automatically stops moving beams （ or automatically returns to the original position ）
2） automatic transmission: according to the test force size automatically switch to the appropriate range, to ensure the

accuracy of measurement data
3） the condition module: test conditions and sample data can build their own standard module is stored in the form of; is

convenient for the user to call and see, save test time
4） automatic transmission: test process displacement velocity can be done automatically and manually change
5） 6） automatically save: end of test, test data and curve computer automatically saved, eliminated due to forget the disk

caused by data loss
7） test: Test and measurement, display, analysis by computer
8）: for the same batch test parameters of the sample, a set can be sequentially performed a number of experiments
9） test software: Chinese Windows user interface, easy operation
10） display mode: data and curves with the test process of dynamic display
11） curve traversal: after completion of the test, the curve is amplified and analysis, using the mouse to check test of each

point on the curve corresponding to the data
12） test report: according to user requirements for editing and printing
13） limit protection: a programmable and mechanical two level limit protection
14） overload protection: when the load exceeds the rated value from 3 to 5%, automatic shutdown
15） automatic and manual two kinds of patterns for various test results, automatic formation of statements, the data analysis

process becomes simple, convenient user
The series of test machine in line with national standards, structure: single column + double column, type: liquid crystal

display, microcomputer control, maximum force of the test: 0-300KN, can be customized according to customer demand.