潭城街道PFD22-0100-120规格全
了解蜗轮蜗杆减速机的人都知道,蜗轮蜗杆减速机这东西需要经常使用,不用就会生锈老化,就会不灵活。但长时间使用也会出现机械设备的磨损,所以才有了润滑油的出现。但是很多人对润滑油的使用总是忽略了一些细节。蜗轮丝杆升降机的润滑油使用也是有很大的学问的。
首先,定期检查油的份量和质量,保留足够润滑油,及时更换混入杂质或变质的油;然后,注油量须按表要求,不同牌号的油禁止混用,牌号相同而粘度不同的油允许混用;其次,当环境温度低于0℃时,启动前润滑油必须加热到0℃以上或采用低凝固点的润滑油;最后,当次使用或新更换蜗杆副、运转150-400小时后更换润滑油,以后的换油蜗轮丝杆升降机周期小于或等于4000小时。
潭城街道PFD22-0100-120规格全
玻璃钢门窗被称为继木、钢、铝、塑之后的第五代门窗产品,它既有铝合金的坚固,又有塑钢门窗的保温性,防腐性,更有它自身独特的特性:多彩、美观、时尚,在阳光下照射无膨胀,在冬季寒冷下无收缩,无须金属加强,耐老化,可与建筑物同寿命(大约5年)。玻璃钢门窗独特的材料结构,使它具有一定的优良特性。轻质高强玻璃钢型材的密度在1.7g/cm3左右,约为钢密度的1/4,铝密度的2/3,而强度却很大,巴氏硬度为35,其拉伸强度35-45MPa,与普通碳钢接近,弯曲强度2MPa,弯曲弹性模量1MPa,因此不需要钢衬补强。
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-200T1
60ZDF60 80 100 120 160 200 256 320 512-200T1
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-400T1
60ZDF60 80 100 120 160 200 256 320 512-400T1
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-200T2
60ZDF60 80 100 120 160 200 256 320 512-200T2
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-400T2
60ZDF60 80 100 120 160 200 256 320 512-400T2
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-200T3
60ZDF60 80 100 120 160 200 256 320 512-200T3
60ZDF3 4 5 8 10 12 15 16 20 25 32 40 64-400T3
60ZDF60 80 100 120 160 200 256 320 512-400T3
潭城街道PFD22-0100-120规格全
潭城街道PFD22-0100-120规格全
常用外循环方式端盖式;插管式;螺旋槽式。端盖式,在螺母上加工一纵向孔,作为滚珠的回程通道,螺母两端的盖板上开有滚珠的回程口,滚珠由此进入回程管,形成循环。插管式,它用弯管作为返回管道,这种结构工艺性好,但是由于管道突出螺母体外,径向尺寸较大。螺旋槽式,它是在螺母外圆上铣出螺旋槽,槽的两端钻出通孔并与螺纹滚道相切,形成返回通道,这种结构比插管式结构径向尺寸小,但制造较复杂。外循环滚珠丝杠外循环结构和制造工艺简单,使用广泛。
潭城街道PFD22-0100-120规格全
CH400-3-S-G4-DL-H0
CH400-5-S-G4-DL-H0
CH400-10-S-G4-DL-H0
CH400-15-S-G4-DL-H0
CH400-20-S-G4-DL-H0
CH400-25-S-G4-DL-H0
CH400-30-S-G4-DL-H0
CH400-40-S-G4-DL-H0
CH400-45-S-G4-DL-H0
CH400-50-S-G4-DL-H0
CH400-60-S-G4-DL-H0
CH400-70-S-G4-DL-H0
CH400-80-S-G4-DL-H0
CH400-90-S-G4-DL-H0
CH400-100-S-G4-DL-H0
CH400-120-S-G4-DL-H0
CH400-140-S-G4-DL-H0
CH400-160-S-G4-DL-H0
CH400-180-S-G4-DL-H0
CH400-200-S-G4-DL-H0
CH750-3-S-G4-DL-H0
CH750-5-S-G4-DL-H0
CH750-10-S-G4-DL-H0
CH750-15-S-G4-DL-H0
CH750-20-S-G4-DL-H0
CH750-25-S-G4-DL-H0
CH750-30-S-G4-DL-H0
CH750-40-S-G4-DL-H0
CH750-45-S-G4-DL-H0
CH750-50-S-G4-DL-H0
CH750-60-S-G4-DL-H0
CH750-70-S-G4-DL-H0
CH750-80-S-G4-DL-H0
CH750-90-S-G4-DL-H0
CH750-100-S-G4-DL-H0
CH750-120-S-G4-DL-H0
CH750-140-S-G4-DL-H0
CH750-160-S-G4-DL-H0
CH750-180-S-G4-DL-H0
CH750-200-S-G4-DL-H0
CH1500-3-S-G4-DL-H0
CH1500-5-S-G4-DL-H0
CH1500-10-S-G4-DL-H0
CH1500-15-S-G4-DL-H0
CH1500-20-S-G4-DL-H0
CH1500-25-S-G4-DL-H0
CH1500-30-S-G4-DL-H0
CH1500-40-S-G4-DL-H0
CH1500-45-S-G4-DL-H0
CH1500-50-S-G4-DL-H0
CH1500-60-S-G4-DL-H0
CH1500-70-S-G4-DL-H0
CH1500-80-S-G4-DL-H0
CH1500-90-S-G4-DL-H0
CH1500-100-S-G4-DL-H0
CH1500-120-S-G4-DL-H0
CH1500-140-S-G4-DL-H0
CH1500-160-S-G4-DL-H0
CH1500-180-S-G4-DL-H0
CH1500-200-S-G4-DL-H0
CH2200-3-S-G4-DL-H0
CH2200-5-S-G4-DL-H0
CH2200-10-S-G4-DL-H0
CH2200-15-S-G4-DL-H0
CH2200-20-S-G4-DL-H0
CH2200-25-S-G4-DL-H0
CH2200-30-S-G4-DL-H0
CH2200-40-S-G4-DL-H0
CH2200-45-S-G4-DL-H0
CH2200-50-S-G4-DL-H0
CH2200-60-S-G4-DL-H0
CH2200-70-S-G4-DL-H0
CH2200-80-S-G4-DL-H0
CH2200-90-S-G4-DL-H0
CH2200-100-S-G4-DL-H0
CH2200-120-S-G4-DL-H0
CH2200-140-S-G4-DL-H0
CH2200-160-S-G4-DL-H0
CH2200-180-S-G4-DL-H0
CH2200-200-S-G4-DL-H0