笔具划圆书写机/划圆试验机/划圆机/划圆测试仪/划圆测试机
一、符合标准：符合QB/T 1655标准相关要求。
二、产品说明：
本机是将笔芯上加载100g砝码，使笔与书写纸直面成65±5倾斜角，以一定的速度的划圆圈，检查线迹是否符合QB/T 1655-2006表2规定的要求。
三、技术参数：
1.划线速度：（0～200mm/s）
2.精度不应低于：±1 mm/s
3.书写角度：(65±5)°
4.书写载荷：0.98N
5.垫衬板：抛光的不锈钢板
6.可同时测：10个试样
7.电源：AC220V 50HZ
Pen rounding / writing machine / circular testing machine / rounding machine / rounding tester / rounding machine
One, conforms to the standard: conforms to the QB/T 1655 standard related request.
Two, product description:
The machine is to load 100g weights on the cartridge, so that the pen and writing paper face up to 65 + 5 tilt angle, with a certain speed of the circle, check whether the line conforms to QB/T 1655-2006 Table 2 requirements.
Three, technical parameters:
1. marking speed: (0 ~ 200mm/s)
2. accuracy should not be less than: + 1 mm/s
3. writing angle: (65 + 5) degrees
4. writing load: 0.98N
5. pad: polished stainless steel plate
6. simultaneous measurement: 10 samples
7. power: AC220V 50HZ
