腾达试验仪器厂;

　　漆膜干燥时间测定仪是检测仪器，用于测量涂料干燥时间的一种新型仪器。对于各种涂料所形成的涂膜都能以描绘圆形轨迹的形式自动连续展现干燥过程各个阶段的状态，能直观地分析、观察各阶段所用时间。

　　Paint film drying time tester is a testing instrument,a new type of instrument for measuring coating drying time.The coating film formed by various paints can automatically and continuously show the state of each stage of the drying process in the form of drawing a circular trajectory,and can intuitively analyze and observe the time spent in each stage.

　　漆膜干燥时间测定仪工作原理：

　　将仪器放置在制备好的涂膜试板上，接通电源、同步电机，通过连接轴带动装有划针的转臂。（转臂为自由垂落状态）以一周/6小时、一周/12小时、一周/24小时的速度匀速转动，划针即在涂膜上划出直径为100mm的圆形轨迹。由于涂膜随时间延长而逐渐干燥，因而划针在涂膜上的犁痕由宽变窄，由深变浅，以至A后划不出痕迹，从而显示出干燥情况的全过程。

　　Paint film drying time measuring instrument works:

　　Place the instrument on the prepared coating film test board,connect the power supply and synchronous motor,and drive the swivel arm equipped with the scoring needle through the connecting shaft.(The swing arm is in a free-fall state.)Rotate at a constant speed at a speed of one week/6 hours,one week/12 hours,and one week/24 hours.As the coating film gradually dries over time,the plough marks on the coating film are changed from wide to narrow,from deep to shallow,so that no marks can be found after A,thus showing the entire process of drying.

　　漆膜干燥时间测定仪技术参数：

　　★电源：AC220V·50HZ

　　★测量误差：±0.5%

　　★划针所划圆形轨迹直径：100mm

　　★划针端部R为：0.25、0.5、1.0、1.5mm

　　★外形尺寸：50X120X（0.2-0.3）mm

　　★重量：2kg

　　Technical parameters of paint film drying time tester:

　　★Power:AC220V·50HZ

　　★Measurement error:±0.5%

　　★Diameter of circular track drawn by stylus:100mm

　　★Scribing end R:0.25,0.5,1.0,1.5mm

　　★Dimensions:50X120X(0.2-0.3)mm

　　★Weight:2kg

　　自动漆膜干燥时间测定仪使用方法：

　　★按GB1727—79要求，在试板上制备涂膜。

　　★依涂膜的干燥特性选用划针，快干漆选用细划针。

　　★将仪器整体置于试板上。放置之前，须用手指将转臂（5）逆时针（俯视）拔紧，以消除机械间隙。

　　★在试板与划针接触部位划一个记号，接通电源、按下开关、指示灯同时亮、电机运转、试验开始。

　　★试验结束，关闭电源，取下试板，将时间刻度盘（8）同心的放在试板上，并使盘上0点对准试板上的试验开始点，根据本说明书第五项的名词解释。即可判断整个干燥过程的各个阶段所用时间。

　　How to use automatic paint film drying time tester

　　★According to the requirements of GB1727-79,a coating film is prepared on the test panel.

　　★Select the needle according to the drying characteristics of the coating film,and use the fine needle for the quick-drying paint.

　　★Put the whole instrument on the test board.Before placing,the arm(5)must be tightened counterclockwise(looking down)with your fingers to eliminate mechanical clearance.

　　★Make a mark on the contact part of the test board and the stylus,turn on the power,press the switch,the indicator light will be on at the same time,the motor will run,and the test will start.

　　★After the test,turn off the power,remove the test plate,place the time dial(8)concentrically on the test plate,and align the 0 point on the plate with the test start point on the test plate.Glossary.You can determine the time spent in each stage of the entire drying process.

　　漆膜干燥时间测定仪主要结构：

　　仪器由开关外罩，电机，支脚，连接轴，转臂，划针，试板，时间刻度盘组成。

　　The main structure of the paint film drying time tester:

　　The instrument consists of a switch cover,a motor,a foot,a connecting shaft,a swing arm,a stylus,a test plate,and a time dial.