1.Ki sa ki valv fren men
Valv kontwòl men an se aparèy kle nan pakin, fren pakin ak fren echapman nan pwosesis fren sèvis machin.
Fren pakin nan veyikil la konplètman lage epi veyikil la nan eta kouri;Lè manch lan se nan pozisyon an bloke, tren an se nan eta frenaj konplè;Lè manch lan se nan pozisyon chèk la, fren pakin nan traktè a se nan eta a frenaj, men trelè a se nan eta a frenaj konplètman lage.
Lè manch lan deplase, kam manch lan pouse gwo piston an desann, peze sezon prentan an balans, pouse piston an anba, fèmen tiyo echapman an, konplètman louvri valv la inlet nan valv adisyonèl la, ak lè a konprese nan kavite a antre nan kavite a. , ak Lè sa a, divize an de fason.Yon fason antre nan chanm fren an prentan nan bouch la lage fren an pakin nan traktè a;Antre valv fren trelè a nan pò a pou libere fren pakin trelè a.Lè manch lan nan ranje a, fren pakin nan machin nan konplètman lage.
2.Fonksyon valv kontwòl manyèl
Frenaj motè se frenaj echapman.Pou machin lou, frenaj sitou gen ladan sèvis frenaj;Espas pou, fren pakin, fren echapman.Fren sèvis la reyalize atravè tiyo mèt fren an doub-chanm, fren pakin ak fren pakin reyalize atravè tiyo kontwòl manyèl la, epi fren echapman reyalize nan tiyo papiyon fren echapman an.Se tiyo echapman fren papiyon enstale dèyè kawotchou tiyo echapman motè a.Lè yo opere valv bouton pouse a, presyon lè a pase nan silenn k ap travay nan tiyo echapman fren papiyon pou fè piston lè a nan silenn k ap travay la aji, konsa kondwi baton pouse a vire disk valv papiyon 90 degre, fèmen tiyo echapman an. kawotchou, fè tiyo echapman motè a bloke.Lè tiyo echapman motè a bloke, piston an nan silenn motè a pa ka vwayaje nòmalman, epi li dwe reziste rezistans sa a, Nan fason sa a, anba efè rezistans lè a, aksyon piston motè a ap redwi.Akòz fòs traction, vitès machin lan ap ralanti.
3.Fòt komen nan valv kontwòl oto manyèl
3-1 Lè manch lan deplase, gwo piston, prentan balans ak piston balans deplase anlè, tiyo echapman an louvri epi valv inlet la fèmen;Se valv la inlet nan valv adisyonèl la fèmen.Presyon lè pwodiksyon P, I "22 diminye lineyè a zewo pandan ang manch lan ap ogmante.
3-2 Lè manch lan soti nan 730 a 820, valv inlet lè 6 nan valv adisyonèl la louvri, epi efè frenaj trelè a lage.
3-3Tcheke si machin nan ka pake sou ranp lan sèlman anba fren pakin nan traktè a.Lè manch lan lage, manch lan otomatikman retounen nan pozisyon bloke fren pakin lan.
3-4 Pati ki domaje yo ka enspekte ak ranplase nan kò ki pi ba a ak nan mitan kò a.
3-4 Si gen divès kalite andedan valv la kontwòl manyèl, O-bag la domaje, piston an chire, kavite enteryè a oswa kèk pati bloke oswa bloke, efè frenaj nòmal la pa ka pwodwi.
3-5 Depanaj:
1.(1) Retire boulon yo nan kouvèti ki pi ba nan tiyo kontwòl manyèl la, retire piston an nan chanm enteryè a, tcheke, netwaye epi fè yon asanble rezonab.
2.(2) Limit itilizasyon deziyen valv kontwòl manyèl la se apeprè 50000 km.Li ta dwe demonte pou "enspeksyon konplè" epi ekipe ak yon twous reparasyon espesyal pou bay kondisyon pratik pou antretyen.
4. Fonksyon valv kontwòl manyèl
Se valv la kontwòl manyèl ki konekte ak bouton an chanjman nan taksi a.Se mouvman an nan valv la bobin nan kò a valv kontwole manyèlman kontwole konvèsyon an nan lwil idwolik.Se presyon lwil oliv prensipal la apwovizyone nan valv la kontwòl manyèl, epi se lwil oliv la presyon nan sikwi lwil oliv prensipal la apwovizyone nan sikwi lwil oliv ki koresponn lan anba diferan kondisyon travay atravè mouvman an nan valv la glise.
5. manyèl koòdone valv
Pati kontwòl valv la leve pou retire pousyè sak konpoze de silenn lè, valv ranvèse elektwomayetik, plak valv ak baton leve.
Lè limit switch la obligatwa, switch deteksyon an ka ajoute, epi switch mayetik sou silenn lan kapab tou itilize pou deteksyon limit.Valv kontoune jeneral la gen deteksyon vwayaj.
Sou kontwòl elektrik la, yo itilize yon sèl liy aksyon kontwòl pou kontwole valv ranvèse solenoid la.Se kantite liy yo detèmine dapre tiyo ranvèse chwazi a.
zafè ki bezwen atansyon:
Nan kèk kote, akòz limit tanperati a, valv la poppet ka chwazi tou valv elektrik olye pou yo silenn lè.Pifò tiyo poppet yo kontwole pa silenn lè.
Nou gen nimewo valv jan sa a:
ZB4578 ZB4544 LA8130+AE4528 ZB4587 LA8125+AE4502 LA8125 ZB4511 ZB4512 78990 78127 78984 87282 DR-31 4324100202 4324102262 1391510 22223804 7421602383 35MA1-50030 35MA2- 50030 929395 41210029 310041001 AE4502 AE4516 AE4528 AE4510 AE4525 AE4505 AE4506 AE4560 AE4535 AE4800 AE4804 9347050020 9347050050 9325109582 AE4604 AE4605
93096 78998 AE4609 AE4612 AE4613 AE4646 AE4162 AE4452 AE4170 AE4518 AE4618
AE4428 AE4178 AE4404 AE4440 AE4440 9347020000 9347023000 AE4610 9347022100
ZB4534 ZB4535 LA9000+AE4510 ZB4528 ZB4564 LA9024+AE4506 LA9015+AE4800 9347144030
LA9016+AE4800 ZB4734 LA8606+AE4560 LA8645+AE4528 ZB4400 ZB4402 ZB4424
ZB4427 ZB4403 9325000030 9335000050 9325000060 9325000070 4324159040+934714151
0 932510009 9325109562+932510958 LA8207 LA8209 LA8003 LA8016 LA8041
LA8047 LA8060 LA8061 4324251010 4324251050 4324101020 4324101520
4324100350 4324100230 4324100810 4324100820 4324210280 4324210090
4324219030 4324200000 4324130010 4324150000 5004050 5010696 109477X 109478X
4324150220 4324150300 065224 065225 109991 9347022500 9347022600 9347130040
4324100830 4324100120 9347140100 9347141450 9347141610 9347141510 1000129485AM
9347141520 9347147400 AE4608 9347000400 9347010400 K013727 483005007
K013727N50 20583314 9701500010 0002500562 9701500080 4213529202 4213529202
7420569775 K015875 7421204549 1604-00695 7420933629 9700516010 9730093000
1000139593AM 1604-00011 625375AM 629184AM 1000443297AM 627612AM 629300AM
22085058 KA1000919865 622108AM 622109AM AC598C 9730025010 9730025210
9730025200 9730024020 9730020070 9730024020 9730020070 9730090010 9730090020
9730024090 9730090100 4802040020 4757100000 4757100080 1628952 4757145000
4757100360 4757101280 4757155000 4757111080 4757120040 4613150040
4613150420 4613190080 4613152580 4613192710 4613192600 4613152640 4613151800
4613192500 4614945020 MB4815 4613150890 MB4690 MB4849 4613186040
9730024090 4613186040 4613150140 MB4629 MB4694 4613170190 4613170230
1000443298AM 4613170080 4613151070 K040690 DX75BA DX75BAY DX95B MB4436
7422086625 4613180710 4614945312 9650010022 35M60-14020 35ACC-
00554 4613150980 4802020040 9730110240 9730111090 9710027000 9710023040
1000274399AM 9710025700 9710025310 971002150 4730170070 4730170080
4730170000 9730060030 9730060000 9730060010 9730112010 9730112060
630424AM 9730110500 9730112000 9730112050 AC574BYW 9730110040 9730110000 9730110050 9730110002 9730110002 9730110040 0 KN30100 KN30200 103028/R14
9730110010 9730110100 102626/R12 103010/R14H 279180 280375 281860 281865 110200 110205 950364047 4721950310 4005000810 4750150610 AC15603030310 4750150310 4750150630 4341000250 4341001250 1189392000 MC808718 275200 275491 A4740 617242050 9617242040 HB1142 9617011000 9617020010 9617020040 9617011050 DPM66A DPM67A DPM95AAX
DPM94AAX 9617230050 9617231040 9617234210 9617231180 9617231080 9617230010 9617231020 9617230210 9617231000 9617230400000030303030 961723100 9617230210 PM93V DPM28A 9617232170 9617231220 9617233140 9617222660 9617222120 9617222580 9617222520 961721600 9617221680 9617221600 961721680 961721600 961721680 961721600 9617221680 961721600 9617221680 961721600 9617221680 9617221600 961721680 961721600 961721680 961721600 9617221680 961721600 961721680 961721600 961721680 10 4630320200 4630630050 4630630030 4630630020 SV3360 4630460030 4630220200 81521706156 1653156
4341001240 0481009026 0481009017 DR3200 DR3500 0022 606157 SV3302 4630281600 SV3371 SV3367 SV3368 131 -5000 4630790030 229859/QR-1
229860/QR-1 41011-90004 9735000000 9735000380 9735000340 9735000280 9735000510 9750010000 278825/sv-1 20 9630010500 9630010510 9710029000 4520021070 4756040110 90054007 52341-Q135
612035541 4640070100 4640070010 4640070020 4640070070 SV1280 SV1287 SV1294 4640025120 SV1310 SV12985 SV13104 SV13104 SV1294 4640060020 4640061000 4640023300 SV1307 0 500005006 05000050074 410500070 0504002112 20850557 40810
4410500100 4410501000 4410501010 4410500070 4411051230 4410501210 4721726260 A0039971436 A000428670 4410501210 20706390 X8880843 A6644297082
4722500000 4722500030 4722500000 A9452601957 4422302221 4422325221 4722600050
9702601157 1521249 3192384 1653070 20590252 20514657 20775173 1521247 1521248 1457276 1379776 1457275 1303948 1488083 1423566 4270174800 4270174810 1610570 8143021 1421325 1421324 4630840310 9750090010 4721950160 4721950180 4721950150 4088537 1442278 0501100029 0501100018 0501100030 0501100031 0501100041 K019820 4728800010 4728800320 4728800310 4728800610 4729000010 4729000130 4729000210 4729000300 4729000330 4729000520 729000530 4729000540 4729000550 4729000570 4729000580 4729000590 4729000600, 2604.1.1 0012950806 KMKG190110.4.2 KG20001.0.10 KG26703.1.1 KG19046.1.02 6642957006
RCCE0037.8 3452957006
RCCE0023.8
3502957006
RCCE0010.6
0002957706 0002955006
0002956006
3082957006
8282211000
8282211000D
0012959306
0022950706 MKG20003.4.2
0022951006
0012953006 11009929
040323800
4728800040 4728800240 4728800300
4721706160 0501100040
4721726200
4410501200 A0035422618 00 49975536 00
49979336 00 59971236
4720706390
20514066 0504002111 4410500110 4410100130 20583428
2.64067
21253672
21585711
21643575
481829
8144352
4640060030 0500005001 0500005002
4640060000
4756040100
9630010520
9630010130
4342080090 44510-1190
9735000140
9735000060
229813/QR-1
229844/QR-1
4750103140 4750103170
4750103010 4750103020
104574IR14H
103028/R14 063125/R12H
103009/R12H
20569775
4324101170 4324101130
LA8076 9710021520 9710021510
LA8210 LA8211
LA8212 LA8219
LA8220 LA8222
LA8225 LA8229
LA8233 LA8242
2 9325100040 LA8200 LA8201 LA8202
LA8206
9325001100 9324000240+934705005 9325000350
0
9324000010+934705005
0
9324000050+934705005
0
9325000150 9324000030+934705002
0
9324000060+934705002
0
9324000060+934705003
0
ZB4418
LA9017+AE4800
LA9035+AE4800
LA9004+AE4506 ZB4800 ZB4805
ZB4801 ZB4802
ZB4803
LA9001+AE4510
LA9010+AE4510
LA9011+AE4510
LA8116+AE452 ZB4593 LA8125+AE4516
Lè poste: Jan-18-2023