S18 vs S20: Qhov twg yog qhov zoo dua rau lub teeb tsheb ciav hlau?

S18 vs S20: Qhov twg yog qhov zoo dua rau lub teeb tsheb ciav hlau?

 

Nyob rau hauv ib qho kev "lub teeb rail system," DIN 5901 S20 rail yog yuav luag txhua qhov kev xaiv zoo tshaj. Thaum S18 thiab S20 profiles yog ob qho tib si tswj hwm los ntawm DIN 5901 tus qauv thiab zoo ib yam li qhov muag liab qab, S20 muab qhov tseem ceeb nce rau hauv txoj kab ntsug thiab cov khoom siv loj uas cuam tshuam rau lub neej kev pab cuam ntawm kev lag luam.

 

• Structural Rigidity:S20 rail profile yog 10 hli siab dua S18 (100 mm vs . 90 mm). Hauv cov ntsiab lus engineering, qhov siab nce siab no muab lub sijhawm ntau dua ntawm inertia, tso cai rau S20 los ua lub zog ntawm cov nqaj hauv qab qag.

 

 

Loj *	Rail qhov siab (mm) A	Hauv qab dav (mm) B	Lub taub hau dav (mm) C	Web Thickness (mm) t	Qhov hnyav (kg / m) *
S10	70	58	32	6	10
S14	80	70	38	9	14
S18	93	82	43	10	18.3
S20	100	82	44	10	19.8
S24	115	90	53	10	24.4
S30	108	108	60.3	12.3	30.03

 

• Khoom siv:Ntawm 19.80 kg / m, S20 muaj ntau steel ntim hauv lub taub hau thiab lub vev xaib tshaj li 18.30 kg / m S18. Qhov no ncaj qha txhais mus rau RAIL S20 MATERIAL STRENGTH siab dua thiab zoo dua rau hnav.

 

• Load Bearing:Lub S20 yog ntsuas rau siab dua qag loads (feem ntau mus txog 3.5 tons), ua rau nws tus qauv rau mus tas li gantry cranes thiab lub ntsiab mining loops.

 

• System Integrity:"S20 systems" yog tsim nyob ib ncig ntawm 100 mm qhov siab; siv S18 rails yuav xav tau sib txawv S20 rail fishplates thiab fasteners, ua rau muaj peev xwm sib xws teeb meem.

 

GNEE RAILmanufactures ob profiles rau nruj thoob ntiaj teb kam rau ua. Txawm li cas los xij, rau niaj hnub automated warehouses thiab heavy industrial runways, peb pom zoo kom DIN 5901 S20 rail raws li tus kws tshaj lij benchmark. Los ntawm kev tuav ib qho kev sib tw S20 rail hla ntu, cov neeg ua haujlwm txo cov neeg kho tshuab kev co thiab xyuas kom meej tias lawv cov khoom siv mus txawv tebchaws -txawm lub crane lossis lub tsheb mine - ua haujlwm ntawm lub hauv paus ruaj khov, ruaj khov.

 

Vim li cas S20 Profile Yog qhov kev xaiv "zoo dua"?

 

Lub S20 rail load peev yog superior vim 7 hli web thickness thiab 100 hli qhov siab. Thaum lub log crane siv lub siab, lub tsheb ciav hlau siab dua faib ua kom muaj kev ntxhov siab ntau dua nyob rau hauv cov neeg pw tsaug zog. Qhov no tiv thaiv txoj kev tsheb ciav hlau los ntawm "dipping," uas yog thawj qhov ua rau hnav ntxov ntxov ntawm ob qho tib si khiav thiab lub log bearings.

 

 

Tsis tas li ntawd, S20 rail qhov ntev kom ruaj ntseg zoo dua. Qhov dav ntawm 82 hli muab cov hneev taw loj dua li S18, pab txoj kev taug kev tawm tsam sab -thrust rog tsim thaum lub tshuab hnyav pib lossis nres sai. Rau txhua qhov system npaj rau siab - siv zaus, S20 lub teeb steel rail muab kev nyab xeeb ntau dua.

 

Cov khoom qib thiab hnav tsis kam

 

Ob lub tsheb ciav hlau tuaj yeem tsim hauvQ235B los yog55Q qib. Txawm li cas los xij, S20 feem ntau ua ke nrog 55Q siab -carbon steel kom ua kom nws lub neej ua haujlwm ntev tshaj plaws. Lub 30 hli S20 rail lub taub hau dav nyob rau hauv 55Q qib muab lub hardness saum npoo tsim nyog los tiv thaiv "mushrooming" los yog flattening ntawm khiav.

 

 

55Q	Cov cuab yeej cuab tam						Tshuaj muaj pes tsawg leeg (%)
	Yield zog		Tensile zog		Elongation	Hardness	C	Si	Mn	S	P
	MPa	kg/m²	MPa	kg/m²	min	HBW				Tsawg dua los yog sib npaug	Tsawg dua los yog sib npaug
	Ntau dua lossis sib npaug	Ntau dua lossis sib npaug	Ntau dua lossis sib npaug	Ntau dua lossis sib npaug		Ntau dua lossis sib npaug
			685	69		197	0.50-0.60	0.15-0.35	0.60-0.90	0.04	0.04

 

Q235B	Cov cuab yeej cuab tam						Tshuaj muaj pes tsawg leeg (%)
	Yield zog		Tensile zog		Elongation	Hardness	C	Si	Mn	S	P
	MPa	kg/m²	MPa	kg/m²	min	HB		Tsawg dua los yog sib npaug		Tsawg dua los yog sib npaug	Tsawg dua los yog sib npaug
	Ntau dua lossis sib npaug	Ntau dua lossis sib npaug
	235	24	375-460	38-47	26%		0.12-0.22	0.35	0.30-0.70	0.045	0.045

 

FAQ

 

• Puas yog S20 rail ho muaj zog dua S18?

Yog lawm, 100 hli qhov siab ntawm S20 rail profile muab roughly 15-20% ntau kuj rau ntsug dabtsi yog khoov dua 90 mm S18 profile, tso cai rau kom muaj kev ruaj ntseg nyob rau hauv load.

 

• Kuv puas tuaj yeem siv S20 ntses phaj ntawm S18 ntsia?

Tsis yog. Qhov "qhov chaw nuv ntses" (qhov chaw nruab nrab ntawm lub taub hau thiab lub hauv paus) loj dua ntawm S20. Kev siv cov kab sib txuas S20 tsis sib xws yuav ua rau muaj kev sib txuas tsis sib xws.

 

Dab tsi yog txoj kev tsheb ciav hlau zoo dua rau lub gantry crane khiav?

Lub DIN 5901 S20 rail yog tus qauv kev lag luam rau lub teeb gantry cranes vim nws qhov siab muab qhov rigidity xav tau rau kev sib tw, theem mus ncig.

 

• Puas yog S20 rail hnyav ib 'meter' ua rau nws nyuaj rau nruab?

S20 steel rail hnyav yog 19.80 kg / m, tsuas yog 1.5 kg hnyav dua S18. Nws tseem muaj lub teeb txaus rau kev tuav tuav thiab kev teeb tsa hauv qhov chaw kaw zoo li qhov tunnels.

 

• Dab tsi yog qhov siab tshaj plaws qag load rau S20 rail?

Raws li cov qauv txheej txheem, S20 rail thauj khoom muaj peev xwm txhawb nqa qag ntawm 2.5 thiab 3.5 tons, nyob ntawm cov qauv kev txhawb nqa.

 

GNEE RAILmuab ntau yam ntawm cov hlau rails, los ntawm lub teeb khiav profiles xws li S18 mus rau hnyav -lub luag hauj lwm S20 infrastructure, kom ntseeg tau ib tug meej match rau tej yam kev lag luam yuav tsum tau. Peb muab cov kev pabcuam customization, suav nrog precision txiav thiab kev cai qhov drilling kom phim koj qhov tshwj xeebS20 rail kos duablos yog sib koom layouts. Peb cov saw hlau muaj xws li txhua qhov tsim nyog sib tw fasteners thiab sib koom ua ke, thiab peb siv ntau xyoo dhau los ntawm kev xa khoom thoob ntiaj teb los xyuas kom meej tias koj cov ntaub ntawv tuaj txog ruaj ntseg thiab raws sijhawm ntawm txhua qhov chaw thoob ntiaj teb.

 

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