Rail Granding Machine Safety lam matsun|Magam bungli galaw ai ni a matu kaja dik ai lailen ni

Kata na wan hkru ai hka leng ni hpe shim lum ai hte jai lang ai lam

2025 ning September shata praw 5 ya shani hta shapraw ai| By: Qiangli wanleng lam hte seng nna

Ndai prat na wanleng lam hpe gram lajang ai hta kata kaw wan hkru ai wanleng jak ni gaw ahkyak nga ai. Shanhte gaw wanleng lam hpe bai gram lajang ya ai, ntsa lam n kaja ai lam ni hpe yeng seng kau ya ai, wanleng lam a shim lum lam, mawdaw a hkam kaja lam, manu jahpu hpe jat ya ai.

Hpa majaw Mungdan kata na wan hkru ai lam Rail Grinder hpe lang u?

Ndai jak ni gaw ahkyak ai akyu ni hpe jaw ya ai:

Akyu ara	Sanglang dan ai lam
Surface n kaja ai lam ni hpe yeng seng kau u	Hka lim ai lam hpe yeng seng kau ai, bawnu hpe jep yu ai, hte matut mahkai ai lam hta n-gun yawm mat ai (RCF)
Hka leng hpe bai gram lajang u	Dai hpe grau kaja hkra galaw nna, n-gun yawm ai hpe shayawm kau u
Hka leng prat hpe jat ai	Galai shai ai manu hpe 30–50% shayawm ya ai.
Gich & Vibration hpe shayawm kau na	Hkrunlam hkawm ai ni a shimlum lam hte makau grup yin na buga masha ni a mahkrum madup hpe grau kaja hkra galaw na
Hkamja lam hpe grau kaja hkra galaw u	Curve hte switch ni hta wanleng lam hte hka lim ai lam ni hpe pat da u

▶ Anhte a NGM-6.3 Anhte a Rail Grinder

Rule 1: Pre{1}} Bungli jep ai lam jep joi ai lam hpe jep joi ai lam

Galoi mung n lang shi yang jep yu u. Ndai shani shagu na checklist hpe hkan sa u:

Amyu	Statu (✓/✗)	No.2
Engine hkum hpe chye na hkawn hkrang ai		Dipstick hpe jep yu u; n-gun n law yang refill
wan n-gun madang		San seng ai gasoline hpe lang u (n tsun da ai rai yang ethanol n nga ai).
Grin taw ai Nlung		Crack, chips, shing nrai n bung ai bu hpun ai lam n nga ai .
Belt & Pulley		N-gun n rawng ai (sh) n-gun n rawng ai
Hkyak hkyak hkring nga ai		Chyam dinglik ai lam hpe n galaw shi yang chyam dinglik ai lam
Lam madun ai Rollers		Rotate galaw na matu lawt lu ai, n-gun n rawng ai n-gun n rawng ai .

Tara 2: ra ai hku nna tinang a makawp maga ai arung arai (PPE)

PPE	Yaw shada ai lam	Standard Reference
Shield + Goggles	Wan n-gun hte magri daw ni kaw na myi hpe makawp maga u	ANSI Z87.1 / EN 166
Makawp maga ai lam	Reduce exposure to noise >85 dB	OSHA 29 CFR 1910.95.
Cut{{0} N-gun n-gun n-rawng ai Gloves ni	Setup galaw ai shaloi lata hte hkala ai lam ni hpe makawp maga na	NGAI 388
Steel-Toed Boots	hkrat sum ai arung arai ni (sh) jak kaw na lagaw lagaw ni hpe makawp maga u	ASTM F2413
Wanhpraw{ a n-gun n rawng ai hpun nba .	Hka lum ai wan n-gun ni kaw na ignition hpe ninghkap u	NFPA 2112

Tara 3: Hpaji jaw ai manu dan ai Parameters

Parameter	Hpaji jaw ai manu	No.2
Grinding Speed	2–4 pass/meter	N kaja ai lam ni a matu n-gun n rawng ai
Wheel Pressure	300–500 N	Machine Manual hpe hkan sa u
Grining Angle	30℃–45 madang	RCF a matu; Gauge jut a matu 15℃–25 degree
lusha gam ai	0.05–0.15 mm/pass .	Avoid >0.2 mm gaw wanleng wan n hkru hkra .
Wan n-gun	50 degree	Katsi ai rail ni hpe hkum gang .

Machine Granding vs. Lata hte awng dang ai lam: Shadawn shadang

matut mahkai lam	Machine grang ai	Lata;
N-gun marai	High – gaw shara kaba ni hpe lawan ai hku shinggrup nna, n galai shai ai mahtai ni hpe lu la ai	Low – aten- hpe lu sha ai, kaji ai shara ni a matu sha htuk manu ai
hkrak tup re ai	High – bai galaw mai ai, angle- hpe hkang ai; setup hta madung nga ai	Moderate to High – direct control gaw kaja ai galai shai ai lam ni hpe ahkang jaw ai
Shim lam	PPE hte sharin hkam la ai lam hpe grai ngang kang hkra galaw ra ai; n-gun hte nsen ni grau law ai	Mechanical hkrit tsang lam n law ai, raitim, bai kahtap ai shamu shamawt ai lam gaw hkala nba byin shangun chye ai
Jahpu manu hkrat ai	Shawng nnan na manu grau tsaw ai, raitim meter langai hta galu kaba ai{0} aten manu n law ai	Shawng nnan na manu n law ai, raitim aten ladaw hta bungli manu kaba ai
Application Scope	Lam galu, curve, switch, hte makawp maga ai lam ni a matu kaja dik ai	Kaja dik ai shara hpe gram lajang na matu, weld ngut hkra galaw na matu, shing nrai, hard{1}} hpe n-gun ja ai ni a matu kaja dik htum .
Hkum hkrang ra sharawng ai lam	Low – operator gaw jak hpe lam madun ai, hkum hkrang n-gun n law ai	High – n-gun hte hkam sharang ai lam ra ai
Hkringmang daju	Nsen hte n-gun grau law ai (in kata wan hkru ai rai yang)	Nsen n law ai, wan sau n pru ai

Rule 4: Bungli galaw ai shara hta shim lum ai lam hpe jep yu ai

Sa dan ai lam	Hkamja lam hte seng ai lam
Sparks & wan hkru ai lam	Hka lim ai hpun ni hpe clear galaw u, wan wut ai hpung hpe lang u
Sharin hkam la ai lam	Sadi jaw ai hpe 50m+ tsan ai shara kaw tawn da u
nsen kaba ai shara	Na ai hpe makawp maga ai lam, shift aten hpe shadawn sharam tawn u
Wan n-gun	Signal zone ni a makau kaw grinding hpe koi u
N kaja ai ningmu	Fog (sh) nsin kata hta hkum galaw.

N kaja ai lam ni hte kaja dik ai lailen ni

Shut shai ai lam	sharai ai ladat
Grai lawan ai hku grin nga ai	2–4 slow lang ai, pass ni hpe pyi lang u
Nlung n-gun rawng ai nlung hpe lang ai	N lang shi yang jep yu nna galai shai na .
Wanleng katsi ai hpe n myit mada ai	IR sinat hte ntsa lam temp hpe jep yu u
Hka lim ai shara ni hta wan wut ai lam n nga ai	Wan hkru ai hpe yu na matu marai langai hpe lit jaw u
Skipping alignment	Lam madun ai leng ni hte angle ni hpe jep yu u

Mungkan ting na madang ni hpe lawan ladan hti ai lam

Madang	Hkawng	Madung myit masin
UIC 510-2019.	Mungkan chyam hkra	Rail grinding ladat ni hte shim lum lam
MUN	Dingdung Amerika	Maintenance hte grinding cycle ni
ANHTE 13231-30.	Europe mungdan ni	Grinding ngut ai hpang hkap la ai lam hpe hkan tam u
GB/T 29529-2013	Miwa	Machine shimlam ra ai lam
FRA Track Hkamja Lam Tara Ni	USA	Operator hte shimlam hkan sa ai lam hpe hkan tam ai

Daw dan lam

Galoi mung shim lum lam hpe ahkyak shatai nna, galaw shapraw ai lam ni hpe hkan sa u. Kata na wan hkru ai wanleng lam hpe atsawm sha jai lang ai gaw, wanleng lam galu ai hte shim lum ai bungli ni hpe galaw ya lu ai.

Hka leng gram lajang ai arung arai ni a hkum tsup ai Anhte a hkum hkrang hpe sawk sagawn yu u

Laika ka ai wa:Qiangli Technical Team
Hpaga hpung:Henan Qiangli Machinery Co., Ltd.
Website: www.qlrailwaymachine.com
Matut mahkai ai: +86 15617710309 | elinachina@126.com