Nzira yekushandisa sei Rail Wrench?
Nhanho-ne{{1}Nhanho Yenhanho yeVashandi veRailway Maintenance
Yakagadzirirwa:Mamaneja ekutenga njanji, vatariri vekuchengetedza track, uye matekiniki emumunda anoshanda nema hydraulic sleeper bolt wrenches (YLB-850) paM22–M27 zvinosungirirwa.
🔧 Danho 1: Pre-Kushanda Chengetedza & Cheka Chekushandisa
- ✅ Pfeka PPE: ngowani yakaoma, anti-magirovhosi ekudengenyeka, magirazi ekuchengetedza
- ✅ Ongorora hydraulic hoses uye socket misoro (214mm/234mm)
- ✅ Edza emergency kumira uye torque limiter
- ✅ Seta torque dial ku "0" - usambotanga pakuseta kukuru
⚙️ Danho rechipiri: Kumisikidza uye kurongeka
Isa chipanera chigadziko chakafuratira pane chinorara. Shandisa iyopachako-muchina wekugadzirisa(± 15mm kushivirira) kuisa socket pamusoro pemusoro webhaudhi. Munzvimbo dzakadzikira-dzine chiedza (matuni, basa rehusiku), mutsa zvakavakwa-LED basa chiedza.
🎯 Danho rechitatu: Torque Setting & Direction Control
For Tightening:Set kusvika 250–300 N·m (perEN 13481-1), sarudza "Clockwise", press trigger - tool auto-inochinja kubva pakumhanya kuenda ku torque mode.
ZveRusty Bolts:Tanga pa50% torque → pulse mode → zvishoma nezvishoma wedzera kusvika850 N·m peak(YLB-850 chimiro). Usambofa "sando" nesimba rakazara.
📊 Danho rechina: Operation Monitoring
Chengeta maoko ose ari pazvibato. Tarisa iyo digital torque kuratidza. Mira nekukasika kana ukanzwa kugaya kana kunzwa kudedera kwakanyanya. Dual-socket modhi (seYLB-850) rega ushande pamabhaudhi maviri usingaise patsva - kuchengetedza 35% nguva munzvimbo dzekuchinja.
🧰 Danho 5: Tumira-Shandisa Maintenance
- Bvisa hydraulic pressure
- Kuchenesa uye kuvhara zvigadziko
- Tarisa huwandu hwemafuta zuva nezuva
- Calibrate torque vhiki nevhiki ine certified tester
🚨 Yakakosha Chengetedzo Zviyeuchidzo
- ❌ Usambopfuura kudzivirira kuwanda
- ❌ Chengetedza nzvimbo ye3m kubva kune vanomira
- ✅ Gara uchishanda mukati mewindo rekutora
- ✅ Chengetedza torque matanda ekuongorora (FRA, DB Netz, CRCC)
📚 Sei Hydraulic? Zviyero & Mareferensi
- UIC Leaflet 712-1- Kuchengetedzwa kwemichina yekumhanyisa
- OSHA 29 CFR 1910.147- Maitiro ekukiya/Tagout
- ISO 11202- Noise & vibration control
💡 Nei Zvitima Zvitima Zvichisarudza YLB-850
- ✅ 80–350 N·m kunyatsosimbisa kusimba (±5%)
- ✅ 850 N·m reverse torque yemabhaudhi ane ngura
- ✅ Dual-socket yemusoro: 214/234mm spacing
- ✅ 90kg yakareruka - yakanakira tunnels nemabhiriji
- ✅ Digital display + auto-mira kuti utevedzere
Wagadzirira kukwidziridza nzira yako yekugadzirisa kunyatsoita?
👉 Dhawunirodha Yakazara Chinyorwa & Chikumbiro Demo📧 Email:elinachina@126.com
📱 WhatsApp:+86 15617710309
