亮中桥镇TROY无刷控制器9VD360H便捷经济
INA轴承中向心球轴承的鉴定技术状态正常的向心球轴承,其内、外圈滚道应无剥落和严重磨痕,并呈光亮的一条圆弧沟槽;所有的滚珠应保持圆形,表面点、裂纹和剥落;保持架不松散、不破碎、未磨穿。当用一只手持内圈,另一只手迅速轻推外圈旋转时,要求旋转平稳,只听到滚珠在滚道上滚动的轻微声响,无振动;停止时应逐渐减速,停后无倒退现象,正常的向心心球轴承,其内、外圈与滚动体之间的间隙为.5-.1mm,当沿径向晃动内外圈时,应感觉无间隙。
亮中桥镇TROY无刷控制器9VD360H便捷经济
作为机械性的精密仪器,我们在蜗轮蜗杆减速机生产完毕后会进行一些列的测试以确保产品的质量。今天我们就来说下蜗轮蜗杆减速机在负荷试验中应该符合的要求。
蜗轮减速机在装配合格后应全部进行跑合试验。实验前应注入规定的润滑油,且油池温度不得低于0°C,在额定转速及轻微制动(25%额定负荷)下正、反两项运转时间个不小于2小时,运转中不得有冲击、漏油、不正常的震动、噪声及连接、紧固件松动等现象。
亮中桥镇TROY无刷控制器9VD360H便捷经济
![亮中桥镇TROY无刷控制器9VD360H便捷经济](http://img12.makepolo.cn/images/formals/img/focus/699/191/4_7bd3ac9f0baea368639c2eaacb7cfa89.png)
亮中桥镇TROY无刷控制器9VD360H便捷经济
TSB060L1-3-8-38.1
TSB060L1-4-8-38.1
TSB060L1-5-8-38.1
TSB060L1-7-8-38.1
TSB060L1-10-8-38.1
TSB060L2-12-8-38.1
TSB060L2-15-8-38.1
TSB060L2-20-8-38.1
TSB060L2-25-8-38.1
TSB060L2-28-8-38.1
TSB060L2-30-8-38.1
TSB060L2-35-8-38.1
TSB060L2-40-8-38.1
TSB060L2-50-8-38.1
TSB060L2-70-8-38.1
TSB060L2-100-8-38.1
TSA090L1-3-14-50
TSA090L1-4-14-50
TSA090L1-5-14-50
TSA090L1-7-14-50
TSA090L1-10-14-50
TSA090L2-12-14-50
TSA090L2-15-14-50
TSA090L2-20-14-50
TSA090L2-25-14-50
TSA090L2-28-14-50
TSA090L2-30-14-50
TSA090L2-35-14-50
TSA090L2-40-14-50
TSA090L2-50-14-50
TSA090L2-70-14-50
TSA090L2-100-14-50
![亮中桥镇TROY无刷控制器9VD360H便捷经济](http://img12.makepolo.cn/images/formals/img/focus/897/185/4_bb190889c8b7738773f7b9a6a744e6aa.png)
亮中桥镇TROY无刷控制器9VD360H便捷经济
考虑达到要求真空度后在一定工艺要求条件下维持真空需要的抽气速率。真空泵计算公式S=2.33V/tLog(P1/P2)其中:S为真空泵抽气速率(L/s)V为真空室容积(L)t为达到要求真空度所需时间(s)P1为初始真空度(Torr)P2为要求真空度(Torr):V=5Lt=3sP1=76TorrP2=5Torr则:S=2.33V/tLog(P1/P2)=2.33x5/3xLog(76/5)=35.4L/s当然上式只是理论计算结果,还有若干变量因素未考虑进去,如管道流阻、泄漏、过滤器的流阻、被抽气体温度等。
CV200-3-S-G1-LD-V6
CV200-5-S-G1-LD-V6
CV200-10-S-G1-LD-V6
CV200-15-S-G1-LD-V6
CV200-20-S-G1-LD-V6
CV200-25-S-G1-LD-V6
CV200-30-S-G1-LD-V6
CV200-40-S-G1-LD-V6
CV200-45-S-G1-LD-V6
CV200-50-S-G1-LD-V6
CV200-60-S-G1-LD-V6
CV200-70-S-G1-LD-V6
CV200-80-S-G1-LD-V6
CV200-90-S-G1-LD-V6
CV200-100-S-G1-LD-V6
CV200-120-S-G1-LD-V6
CV200-140-S-G1-LD-V6
CV200-160-S-G1-LD-V6
CV200-180-S-G1-LD-V6
CV200-200-S-G1-LD-V6
CV400-3-S-G1-LD-V6
CV400-5-S-G1-LD-V6
CV400-10-S-G1-LD-V6
CV400-15-S-G1-LD-V6
CV400-20-S-G1-LD-V6
CV400-25-S-G1-LD-V6
CV400-30-S-G1-LD-V6
CV400-40-S-G1-LD-V6
CV400-45-S-G1-LD-V6
CV400-50-S-G1-LD-V6
CV400-60-S-G1-LD-V6
CV400-70-S-G1-LD-V6
CV400-80-S-G1-LD-V6
CV400-90-S-G1-LD-V6
CV400-100-S-G1-LD-V6
CV400-120-S-G1-LD-V6
CV400-140-S-G1-LD-V6
CV400-160-S-G1-LD-V6
CV400-180-S-G1-LD-V6
CV400-200-S-G1-LD-V6
CV750-3-S-G1-LD-V6
CV750-5-S-G1-LD-V6
CV750-10-S-G1-LD-V6
CV750-15-S-G1-LD-V6
CV750-20-S-G1-LD-V6
CV750-25-S-G1-LD-V6
CV750-30-S-G1-LD-V6
CV750-40-S-G1-LD-V6
CV750-45-S-G1-LD-V6
CV750-50-S-G1-LD-V6
CV750-60-S-G1-LD-V6
CV750-70-S-G1-LD-V6
CV750-80-S-G1-LD-V6
CV750-90-S-G1-LD-V6
CV750-100-S-G1-LD-V6
CV750-120-S-G1-LD-V6
CV750-140-S-G1-LD-V6
CV750-160-S-G1-LD-V6
CV750-180-S-G1-LD-V6
CV750-200-S-G1-LD-V6
CV1500-3-S-G1-LD-V6
CV1500-5-S-G1-LD-V6
CV1500-10-S-G1-LD-V6
CV1500-15-S-G1-LD-V6
CV1500-20-S-G1-LD-V6
CV1500-25-S-G1-LD-V6
CV1500-30-S-G1-LD-V6
CV1500-40-S-G1-LD-V6
CV1500-45-S-G1-LD-V6
CV1500-50-S-G1-LD-V6
CV1500-60-S-G1-LD-V6
CV1500-70-S-G1-LD-V6
CV1500-80-S-G1-LD-V6
CV1500-90-S-G1-LD-V6
CV1500-100-S-G1-LD-V6
CV1500-120-S-G1-LD-V6
CV1500-140-S-G1-LD-V6
CV1500-160-S-G1-LD-V6
CV1500-180-S-G1-LD-V6
CV1500-200-S-G1-LD-V6