Apa katup rem tangan

1. Apa katup rem tangan
Katup kontrol tangan minangka piranti kunci parkir, rem parkir lan rem knalpot ing proses rem layanan kendaraan.
Rem parkir kendaraan rampung diluncurake lan kendaraan kasebut mlaku;Nalika nangani ing posisi ngunci, Sepur ing negara braking lengkap;Nalika nangani ing posisi mriksa, rem parkir saka traktor ing negara braking, nanging trailer ing negara rem dirilis kanthi.
Nalika nangani gerakane, gagang cam nyurung piston gedhe mudhun, meksa spring imbangan, nyurung piston mudhun, nutup tutup exhaust, kanthi mbukak tutup welingan tutup tambahan, lan udhara teken ing growong lumebu ing growong. , banjur dipérang dadi rong cara.Salah siji cara mlebu kamar rem spring liwat tutuk kanggo ngeculake rem parkir traktor;Ketik katup rem trailer liwat port kanggo ngeculake rem parkir trailer.Nalika nangani ana ing jangkoan, rem parkir mobil wis dirilis kanthi lengkap.
2. Fungsi katup kontrol manual
Engine braking punika exhaust braking.Kanggo kendaraan abot, rem utamane kalebu layanan rem;Parkir, rem parkir, rem knalpot.Rem layanan diwujudake liwat katup master brake dual-chamber, rem parkir lan rem parkir diwujudake liwat katup kontrol manual, lan rem exhaust diwujudake liwat katup kupu-kupu rem.Katup kupu rem exhaust dipasang ing mburi selang knalpot mesin.Nalika tutup tombol push dilakokno, meksa online liwat silinder apa katup kupu rem exhaust kanggo nggawe piston online ing tumindak silinder apa, mangkono nyopir push rod kanggo nguripake disk tutup kupu 90 derajat, nutup exhaust. selang, nggawe knalpot engine diblokir.Nalika knalpot mesin diblokir, piston ing silinder mesin ora bisa lelungan kanthi normal, lan kudu nolak resistance iki, Kanthi cara iki, ing efek saka resistance online, tumindak piston engine bakal suda.Amarga kekuwatan traksi, kacepetan kendaraan bakal mudhun.
3. Kesalahan umum katup kontrol manual otomatis
3-1 Nalika gagang obah, piston gedhe, spring imbangan lan piston imbangan pindhah munggah, tutup exhaust mbukak lan tutup welingan nutup;Katup mlebu saka katup tambahan ditutup.Output tekanan udara P, I "22 sudo linearly kanggo nul minangka amba nangani mundhak.
3-2 Nalika gagang saka 730 nganti 820, katup mlebu udara 6 katup tambahan dibukak, lan efek rem trailer dibebasake
3-3Priksa apa kendaraan bisa parkir ing ramp mung ing rem parkir traktor.Nalika nangani dirilis, nangani otomatis bali menyang posisi ngunci rem parkir.
3-4 Bagian sing rusak bisa dipriksa lan diganti liwat awak ngisor lan awak tengah.
3-4 Yen ana macem-macem ing tutup kontrol manual, O-ring rusak, piston rusak, rongga njero utawa sawetara bagean macet utawa macet, efek rem normal ora bisa diprodhuksi.
3-5 Ngatasi masalah:
1. (1) Copot bolts tutup mburi ngisor tutup kontrol manual, njupuk metu piston ing kamar utama, mriksa, ngresiki lan nggawe Déwan cukup.
2. (2) Watesan panggunaan katup kontrol manual kira-kira 50000 km.Sampeyan kudu dibongkar kanggo "pemeriksaan lengkap" lan dilengkapi kit perbaikan khusus kanggo nyedhiyakake kahanan sing trep kanggo pangopènan.
4. Fungsi katup kontrol manual
Katup kontrol manual disambungake menyang knob shift ing kabin.Gerakan katup spool ing awak katup dikontrol kanthi manual kanggo ngontrol konversi minyak hidrolik.Tekanan minyak utama diwenehake menyang katup kontrol manual, lan lenga tekanan saka sirkuit minyak utama diwenehake menyang sirkuit minyak sing cocog ing kahanan kerja sing beda-beda liwat gerakan katup geser.
5. Antarmuka katup manual
Bagean kontrol katup angkat kanggo mbusak bledug tas kasusun saka silinder udara, katup pembalikan elektromagnetik, piring katup lan rod angkat.
Nalika watesan ngalih dibutuhake, ngalih deteksi bisa ditambahake, lan ngalih Magnetik ing silinder uga bisa digunakake kanggo deteksi watesan.Katup bypass umum nduweni deteksi perjalanan.
Ing kontrol listrik, mung siji baris tumindak kontrol digunakake kanggo ngontrol katup reversing solenoid.Jumlah garis ditemtokake miturut tutup reversing sing dipilih.
prakara sing kudu digatekake:
Ing sawetara panggonan, amarga watesan suhu, tutup poppet uga bisa milih tutup listrik tinimbang silinder online.Umume klep poppet dikontrol dening silinder udara.
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