2. 螺距（P）：指每转螺母所移动的距离，一般以毫米（mm）为单位,在使用时需要根据不同的机械设备要求选择合适的类型, 完成上述步骤后，可进行滚珠丝杠的测试，以确保其正常运转,齿宽的大小需要根据具体的应用场景来确定,#define BALL_SCREW(L, D, P, M) float diameter = D; float pitch = P; float length = L; float mass = M; float thread_area = (PI * pow((diameter - pitch), 2)) / 4; float root_area = (PI * pow(diameter, 2)) / 4; float shank_area = (PI * pow(diameter, 2)) / 4; float ball_area = (PI * pow(diameter, 2)) / 4; float ball_pitch = pitch / 2; float thread_volume = thread_area * length; float root_volume = root_area * length; float shank_volume = shank_area * length; float ball_volume = ball_area * length; float thread_mass = thread_volume * mass; float root_mass = root_volume * mass; float shank_mass = shank_volume * mass; float ball_mass = ball_volume * mass; printf("Ball screw parameters: "); printf("Diameter: %.2f mm ", diameter); printf("Pitch: %.2f mm ", pitch); printf("Length: %.2f mm ", length); printf("Mass: %.2f kg ", mass); printf(" "); printf("Thread area: %.2f mm^2 ", thread_area); printf("Root area: %.2f mm^2 ", root_area); printf("Shank area: %.2f mm^2 ", shank_area); printf("Ball area: %.2f mm^2 ", ball_area); printf("Ball pitch: %.2f mm ", ball_pitch); printf(" "); printf("Thread volume: %.2f mm^3 ", thread_volume); printf("Root volume: %.2f mm^3 ", root_volume); printf("Shank volume: %.2f mm^3 ", shank_volume); printf("Ball volume: %.2f mm^3 ", ball_volume); printf(" "); printf("Thread mass: %.2f kg ", thread_mass); printf("Root mass: %.2f kg ", root_mass); printf("Shank mass: %.2f kg ", shank_mass); printf("Ball mass: %.2f kg ", ball_mass); printf(" ");, 3. 转矩不同：滚珠丝杠的转矩大，适用于大功率传动；而梯形丝杠的转矩相对较小，适用于小功率传动,以下是一些常见的测试方法： 1. 轴向游隙测试：轴向游隙是指螺纹杆在轴向方向上的自由度，通常用于测量滚珠丝杠的精度和灵敏度,滚珠丝杠是一种常用的机械传动元件，其安装和装配需要注意以下几点： 1. 首先要清洁和涂抹滚珠丝杠的表面，以确保它们是干净的、光滑的，没有任何污垢或碎屑,但如果丝杠受损，需要更换新的丝杠或寻求专业维修服务, 5. 计算额定载荷：根据滚珠丝杠的规格参数和导程，计算出额定载荷