Pneumatic transmission system install, commission, leh fault analysis te a ni
Pneumatic transmission system hnathawh dan nghet tak chu pneumatic component thlan leh dah dik danah a innghat a ni. Pneumatic component leh system-a chhiatna awm hmasa berte chu rang taka hriatchhuah leh enkawl a, an hnathawh dan pangngaia an hnathawh theih nan leh an service life pawhsei theih nan enfiah leh enkawl fo a ngai a ni.
1. Pneumatic system hman dan leh enkawl dan
Pneumatic system hian hun rei tak-a hnathawh dan nghet tak a neih theih nan, a kaihhnawih enkawlna tur chu a hnuaia mi ang hian a ni:
(1) Nitin filter chhunga tui awmte chu paih chhuah tur a ni a, oil mist lubricator oil level san zawng leh a adjustment condition enfiah tur a ni.
(2) Kar tin signal generator-ah leivut emaw, thir emaw filing a awm leh awm loh enfiah thin ang che, pressure reducing valve-a pressure gauge chu enfiah la, oil mist lubricator chu a thawk tha em tih enfiah thin ang che.
(3) Pipe connection sealing condition chu thla thum danah enfiah thin ang che.
(4) Cylinder chhunga piston rod-te support point-te chu a chhe tawh em tih thla ruk danah enfiah thin ang che.
2. Pneumatic system-a Main Component-te Fault leh Troubleshooting hman dan tlangpui
A tlangpuiin, pneumatic system design thar leh dah tawh chu uluk taka siamrem a nih hnuah chuan hun engemaw chen chu a thawk tha lo thei lo. Normal wear and tear hi kum engemaw zat hman hnuah chauh a awm ang. General system failure awm chhan chu hetiang hi a ni.
(1) Component hrang hrangte blockage.
(2) Control system chhunga thil dik lo awm. Thil awmdan pangngaiah chuan control system chhiat theihna hi pawn lam emaw machine ngei nena inzawm sensor aiin a hniam zawk hle.
Directional valve-a common fault leh troubleshooting methods chu Table 1-2-ah tarlan a ni a, cylinder-a common fault leh troubleshooting methods chu Table 1-3-ah tarlan a ni bawk.
Table 1-2 Directional Valve-a Fault awm fo leh harsatna sutkian dan
| Serial number a ni | Diklohna | Chhan | Exclusion tih dan tur |
| 1 | direction thlak danglam lo | Valve sliding resistance hi a lian hle Lubrication tha lo tak a ni |
Lubrication tih a ni |
| O-ring valve sealing ring chu a deformed a | Sealing ring chu thlak leh rawh | ||
| Sliding part-ah hian leivut a awm a | Leivut chu la chhuak rawh | ||
| Spring chhiatna | Spring chu thlak leh rawh | ||
| Valve hnathawhna chakna hi a tlem hle | Valve control part chu enfiah rawh | ||
| Piston sealing ring chu a chhe tawh hle | Sealing ring chu thlak leh rawh | ||
| Diaphragm a ti chhe vek | Diaphragm chu thlak leh rawh | ||
| 2 | Valve chu a ni vibration a siam chhuak thin |
Thli pressure hniam (pilot-operated) . | Operating pressure tihsan tur a ni Direct-acting type a hmang a ni |
| Power supply voltage hniam (solenoid valve) 10. A rilru a hah lutuk chuan a rilru a buai em em a. | Power supply voltage tihsan tur a ni Voltage hniam-voltage coil hmang rawh |
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| 3 | Current inthlak danglamna electromagnet Beep ri a awm a |
Type I movable core hian sealing a nei tha lo hle | Core contact leh sealing performance te enfiah rawh A tul hunah core assembly chu thlak leh rawh |
| I leh T{0}}shaped core-a sliding part-ah hian leivut a lut a. Movable iron core chu hnai taka inzawm lo turin venhim rawh |
Leivut chu la chhuak rawh | ||
| T-shaped movable iron rivet te chu a tla thla ta a ni. Core layer te hi a inthen a, a inzawm khawm thei lo |
Movable core chu thlak leh rawh | ||
| Short-circuit ring chu a chhia a ni | Fixed iron core chu thlak leh rawh | ||
| Power supply voltage a hniam a, pawn lam wire te pawh a khauh lutuk | Lead wire chu a zau tur a ni | ||
| 4 | Electromagnet hnathawh hun chhung Deviation lian tak emaw, che thei lo emaw |
*Movable core chu a rust a, a sawn thei lo: *Humidity sang tak-humidity environment-a pneumatic component hman hian sealing kim loh avangin magnet part-ah boruak a leak lut thin. *Power supply voltage a hniam a; *Moving iron core sliding part ah hian leivut a lut a, movement condition a tichhe nasa hle |
*Iron core atanga rust lakchhuah *Pawn lam seal siamthat la, seal chhe tawh chu thlak leh rawh. *Power supply voltage tihpun emaw, voltage nena inmil coil hmang emaw: *Leivut chu paih chhuak rawh |
| 5 | Coil chu a kang ta vek mai | *Ambient temperature sang tak; *Recycle chak tak; *Curent hi attract a nih chuan a lian avangin unit time khata power consumption a sang a, *Degree a sang a, insulation a chhia a, short circuit a awm. *Valve leh core inkara leivut tang chuan movable core chu a hip thei lo; *Coil ah hian residual voltage a awm. |
*Product temperature range tarlan chhungah hman tur. *Solenoid valve hmasawn tak tak hmang rawh; *Pneumatic logic circuit hmanga siam; *Leivut paih chhuah; *Power supply voltage pangngai leh voltage nena inmil coil hmang rawh. |
| 6 | Power a tihtawp chuan, . Movable core chu a hnungtawlh thei lo |
*Movable iron core sliding part ah hian leivut a lut thin | *Leivut chu paih chhuak rawh |
Table 1-3 Cylinder-a thil dik lo awm fo leh an harsatna sutkian dan
| Serial number a ni | Diklohna | Chhan | Exclusion tih dan tur |
| 1 | *Pawn lam atanga leakage awm *Piston rod leh sealing bushing inkarah hian air leakage a awm a. *Cylinder block leh end cover inkarah hian air leakage a awm. *Buffer device adjusting screw atang hian air leakage a awm a. *In chhunga leakage awm *Piston tawp lehlamah gas leakage a awm. |
*Bushing seal a chhe tawh a, lubricating oil a tlem bawk *Piston rod a eccentricity a ni *Piston rod ah hian scratch a awm *Piston rod leh sealing bushing inkar mating surface-ah bawlhhlawh a awm a, sealing ring a chhe bawk. *Lubrication tha lo, piston rod a tlakbuak. *Piston mating surface-ah hian chhiatna a awm a, sealing ring chhungah bawlhhlawh a awm bawk |
*Bushing sealing ring thlak leh la, lubrication tichak rawh *Piston rod chu eccentric load a awm loh nan reinstall leh rawh *Piston rod chu thlak leh rawh *I bawlhhlawh paih a, leivut khuhna dah; *Sealing ring chu thlak leh rawh *Reinstall leh rawh; *A parts chhiatna nasa tak nei te chu thlak la, bawlhhlawh paih rawh |
| 2 | *Output force a tling tawk lo tin, movement pawh a nghet lo hle bawk |
*Lubrication tha lo tak a ni *Piston emaw piston rod emaw a tang a. *Cylinder chhungril lamah rust emaw defect emaw a awm. *Condensate tui leh bawlhhlawh a lut tawh |
*Oil mist lubricator chu siamrem emaw thlak emaw rawh *Installation condition enfiah la, eccentricity tihbo rawh. *Troubleshooting method chu a chhiatna lian tham a zirin a hriat tur a ni *Air filter leh water separator enkawlna tihchak, bawlhhlawh paih chhuah fo |
| 3 | *Buffering effect tha lo tak a ni | *Sealing ring a sealing performance a ni Buffer part a chhe hle *Adjusting screw a chhia *Cylinder speed a chak lutuk. |
*Replacement rate sealing ring a awm bawk *Screw chu thlak leh rawh. *Buffer mechanism structure hi a dik em tih zirchiang rawh |
A chungah hian pneumatic transmission system chhunga thil awmte Installation, commissioning leh fault analysis te, A kaihhnawih hriat belh duh tan tlawh theih a nihttps://www.joosungauto.com/ ah hian a awm bawk..
