Tài liệu Rolling bearings P2 docx
Tài liệu Rolling bearings P2 docx
... 167 Storage of rolling bearings 167 Unpacking of rolling bearings 168 Compatibility, miscibility 168 Cleaning of rolling bearings 168 Fitting 169 Guidelines for fitting 169 Fitting of rolling bearings ... seats 170 Fitting of rolling bearings with tapered bore 173 Guidelines for dismantling 174 Dismantling of rolling bearings on cylindrical seats 175 Dismantling of ro...
Ngày tải lên: 16/12/2013, 03:15
Tài liệu Rolling bearings P1 doc
... speed 63 B d r r d s DD 1 F D C r Rolling bearings Ball bearings Roller bearings Needle roller bearings Track rollers Bearings for screw drives Radial insert ball bearings, housed bearing units Bearing ... set, labyrinth seals 831 NUP2 E Cylindrical roller bearings with cage, locating 360 NUP22 E Cylindrical roller bearings with cage, locating 360 NUP23 E Cylindrical roller...
Ngày tải lên: 16/12/2013, 03:15
Tài liệu PDA Robotics P2 docx
... Overview 19 Figure 2.6 The L7800A chipset. PDA 02 5/27/03 8:20 AM Page 19 Sharp GP2D12 Infrared Range Finder The GP2D12 is a compact, self-contained IR ranging system incorpo- rating an IR transmitter, ... 2.8 The GP2D12. PDA 02 5/27/03 8:20 AM Page 20 DYN2009635 20 MH and RXDMP49 11.0952 MHz “AT” Cut Quartz Crystal Oscillator The PIC16F876 RISC microcontroller uses a 20 MHz crystal, and the...
Ngày tải lên: 22/12/2013, 21:18
Tài liệu Mold Selection P2 docx
... control the opening and closing of the gate, either by mechanical means or by electrically controlling the melt temperature within the gate. The mechanically controlled gates use a moving pin ... less than with a cold sprue, because the sprue may take longer to freeze than the product thus controlling the cycle time. (3) Use a hot sprue, as described in Section 4.1.6.4 below A “hot sprue”
Ngày tải lên: 20/01/2014, 02:20