Koj yuav tsum paub dab tsi thaum siv lub xub pwg?

Raws li cov chaw tsim khoom lag luam thiab cov khoom xa khoom ntawm kev tsheb nqaj hlau fasteners, peb muaj peev xwm muab ntau hom ntawm lub xub pwg uas txaus siab cov neeg xav tau.

 

Rail sab xub pwgyog semi -} embedded rau hauv lub sleeper kom nrawm rau ntawm lub hauv paus ntawm lub paus phaj. Railsas pwg kuj tseem tiv thaiv cov clip ntawm kev nyiag. Rail xub pwg feem ntau muaj ob hom:Kev ciav hlau cam khwb cia hlau sab xub pwgthiabweld -}} ntawm lub xub pwgCov. Ob ob hom kev tsheb nqaj hlau yuav siv tau rau kev kho cov clips me me.

 

 

Daim ntawv thov	Uic54	Uic60	115RE ,, 50kg Rail, 60KG Rail, BS80LBS, BS100LBS, ect.
Lub npe	Qt500-7	Qt450-10	Qt400-15
Lub hom phiaj	GB 1348-88	GB 1348-88	GB 1348-89
Tshuaj lom neeg muaj pes tsawg leeg (%)	C:3.60-3.80	C:3.40-3.90	C:3.50-3.60
	C:3.60-3.80	MN: 0.2-0.5	MN: Tsawg dua los yog sib npaug rau 0.5
	Si: 2.50-290	Si: 2.70-3.00	Si: 3.0-3.2
	P: Tsawg dua lossis sib npaug rau 0.08	P: Tsawg dua los yog sib npaug rau 0.07	P: Tsawg dua los yog sib npaug rau 0.07
	S: Tsawg dua lossis sib npaug rau 0.025	S: Tsawg dua lossis sib npaug rau 0.03	S: Tsawg dua lossis sib npaug rau 0.02
Lub zog tensile	Ntau dua los yog sib npaug rau 500 MPa	Ntau dua los yog sib npaug rau 450 MPa	Ntau dua los yog sib npaug rau 400 MPa
Paib lub zog	Ntau dua los yog sib npaug rau 320 mpa	Ntau dua los yog sib npaug rau 310 mpa	Ntau dua los yog sib npaug rau 250 MPa
Elongation (%)	Ntau dua los yog sib npaug rau 7	Ntau dua los yog sib npaug rau 10	Ntau dua los yog sib npaug rau 15
Kev nyuaj	170 ~ 230hb	160 ~ 210hb	130 ~ 180hb
Metallographic Lub Koom Haum	Ferrite & Petlite	Graphite & ferrite & Petlite	ferrite

 

 

Thaum siv lub xub pwg xub pwg, koj yuav tsum paub txog cov kev phom sij muaj peev xwm xws li cov khoom txav txav, siv rau kev siv nyiaj ntau rau, thiab hloov av. Nco ntsoov siv cov cuab yeej tiv thaiv koj tus kheej xav tau, saib cov neeg ua haujlwm hauv av, thiab ua kom muaj kev phom sij hluav taws xob. Rau txoj kev tsheb ciav hlau siv raws li kev txwv txoj kab kev taug kev, nqaim dav, thiab qhov yuav tsum tau txo qis ntawm lub xub pwg ntu thiab obstructions.

 

 

Kev phom sij thiab kev pheej hmoo

 

Cov khoom txav:Ceev faj txog kev caij tsheb ciav hlau thiab cov tsheb ciav hlau, thiab yeej tsis sawv ntawm lawv lossis dhia ntawm lawv.

 

Overhead obstructions:Nco ntsoov ntsaub tseeb rau cov neeg thiab tsheb.

 

Terrain:Ceev faj rau lossis ib puag ncig ntawm xub pwg, raws li muaj peev xwm muaj ntau yam kev phom sij los ntawm hauv av thiab hloov chaw nyob hauv av.

 

Cov Hluav Taws Xob Hluav Taws Xob:Ceev faj txog kev pheej hmoo ntawm hluav taws xob poob siab.

 

Cov Khoom Poob:Yuav tsum xav txog qhov kev pheej hmoo ntawm cov khoom siv, xws li cov tsheb, poob ib qho tsheb ciav hlau lossis cov lamp.

 

Pinched los yog crushed nqua:Tsis txhob tso koj txhais tes, ntiv tes, taw, lossis lwm txoj hauv kev hauv txoj haujlwm uas lawv yuav raug ntes, ntes tau, lossis tsoo los ntawm cov cuab yeej.

 

Huab cua:Ceev faj txog huab cua -} kev raug mob.

 

 

• Kev sib tw nqi

 

Gnee muab cov neeg siv nrog cov nqi sib tw dhau los ntawm kev tsim khoom hauv kev tsim khoom hauv kev tsim thiab loj - teev yuav mus rau cov nqi qis thiab nqa cov txiaj ntsig rau cov neeg siv khoom.

 

• Koj ua tau zoo tshaj

 

Tus Rail xwb yog tsim nrog cov khoom siv thev naus laus zis tshiab tshaj plaws thiab tau txais cov khoom lag luam xws li kev nce siab dua thiab kav ntev dua.

 

• Ruaj khov zoo

 

Tus rail xwb tsim tawm yog tsim hauv qab no yuav tsum tau los ntawm cov kab ke zoo thoob ntiaj teb. Txhua lub batch ntawm cov khoom tau dhau cov kev ntsuas nruj ua kom ntseeg tau kom ntseeg tau ntev, kev tawm tsam, thiab ib puag ncig kev yoog.

 

Xav paub ntau ntxiv - mus kov tam sim no!