TQC PA-346300 DY-225拉脫試驗(yàn)機(jī)，25KN

齊全的應(yīng)用覆蓋 

這三種型號(hào)的DY-2在最大拉力上存在差異化。 而DY-216（15.5千牛，3485磅）是覆蓋應(yīng)用最多的型號(hào)，DY-206（6千牛1349磅）是低強(qiáng)度應(yīng)用，如砂漿的測(cè)試粘接的精度和渲染強(qiáng)度。 DY-225（25千牛頓，5620磅），可用于非常高強(qiáng)度的應(yīng)用，如混凝土結(jié)構(gòu)或測(cè)試的修復(fù)和覆蓋材料的粘結(jié)強(qiáng)度纖維增強(qiáng)的聚合物的測(cè)試。

恒定負(fù)荷率 

一個(gè)上拉脫試驗(yàn)的結(jié)果的主要影響是在一個(gè)恒定的負(fù)載率的影響。 新推出的DY-2機(jī)型與集成，反饋控制的電機(jī)完全刪除變量，通過(guò)在其中可以驗(yàn)證一個(gè)恒定的負(fù)載率提供了一個(gè)完整的自動(dòng)化測(cè)試。

獨(dú)特的參數(shù)設(shè)置 

該DY-2是進(jìn)一步獨(dú)一無(wú)二的，它記錄了規(guī)范所要求的每一個(gè)測(cè)試參數(shù)：測(cè)試時(shí)間和日期，測(cè)試盤大小，采用最大負(fù)荷，自動(dòng)計(jì)算的粘結(jié)強(qiáng)度，適用于負(fù)載率與圖形記錄，完成時(shí)間測(cè)試以及故障模式。 在第一時(shí)間，操作者能夠提供的拉脫試驗(yàn)的完整記錄，證明該試驗(yàn)是按照適用的標(biāo)準(zhǔn)。

Complete range of applications covered

The three models of the DY-2 Family differentiate by a maximum pulling force. While DY-216 (15.5 kN, 3485 lbf) is covering most applications, DY-206 (6 kN, 1349 lbf) has an increased accuracy for low strength applications such as testing adhesive strength of mortars and renders. DY-225 (25 kN, 5620 lbf) can be used for very high strength applications such as testing of fibre reinforced polymers bonded to concrete structures or testing the bond strength of repair and overlay materials.

Constant load rate

One of the major influences on the result of a pull-off test is the operator influence in the application of a constant load rate. The newly introduced DY-2 models with their integrated, feedback controlled motors remove this variable completely, by providing a fully automated test at a constant load rate which can be verified.

Unique in parameter setting

The DY-2 is further unique in that it records every single test parameter required by the specification: Time and date of the test, test disc size, maximum load applied, automatic calculation of bond strength, applied load rate with graphical record, complete time of test as well as the failure mode. For the very first time, the operator is able to provide a complete record of the pull-off test, proving that the test was carried out in accordance with the applicable standard.