Cov Kev Ua Haujlwm E-Hom Clip yuav tsum ua tiav
Ib qho E- hom elastic rail clip yog ib qho tseem ceeb ntawm txoj kev tsheb ciav hlau fastening. Nws ruaj lub tsheb ciav hlau mus rau lub hauv paus thiab lub txaj pw, tiv thaiv kev tsheb ciav hlau tsis xav tau nyob rau hauv txoj kab ntsug, sab nraud thiab txoj kab ntev, nrog rau kev sib tw rail, absorbs kev vibration los ntawm cov tsheb ciav hlau hla, thiab tswj qhov ntsuas qhov tseeb. Los ntawm kev muab kev sib txuas zoo uas tiv taus cov tsheb ciav hlau tsis muaj zog, nws khaws kev ruaj ntseg thiab kev nyab xeeb ntawm kev tsheb. Thaum hloov cov clips, txhua qhov loj me thiab cov khoom siv yuav tsum tau kuaj xyuas cov haujlwm no; ib qho clip uas zoo sib xws tab sis muaj qhov sib txawv ntawm txoj kab uas hla, hardness lossis geometry yuav tsis xa tib lub zog clamping.
Cov khoom qib thiab tshuaj muaj pes tsawg leeg
Hloov cov clips yuav tsum siv siab - lub zog caij nplooj ntoos hlav steel. Qib feem ntau yog 60Si2MnA, nrog 60Si2CrA, 55Si2Mn thiab 38Si7 siv rau cov ntawv thov tshwj xeeb. Cov tshuaj muaj pes tsawg leeg hauv qab no yog lub hauv paus txais rau cov ntaub ntawv pov thawj.
| Khoom siv | Tshuaj muaj pes tsawg leeg (%) |
|---|---|
| 60 Si2MnA | C 0.56-0.64, Mn 0.60-0.90, Si 1.60-2.00, Cr Tsawg dua lossis sib npaug 0.35, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03 |
| 60 Si2CrA | C 0.56-0.64, Mn 0.40-0.70, Si 1.40-1.80, Cr 0.70-1.00, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03 |
| 55 Si 2 Mn | C 0.52-0.60, Mn 0.60-0.90, Si 1.50-2.00, Cr Tsawg dua lossis sib npaug 0.35, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03 |
| 38 ib 7 | C 0.35-0.42, Mn 0.50-0.80, Si 1.50-1.80, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03 |
Qib steel thiab kev kho cua sov ua ke txiav txim siab hardness thiab qaug zog tus cwj pwm, yog li cov ntaub ntawv pov thawj yuav tsum tau thov ua ke nrog cov ntaub ntawv hardness rau txhua pawg.
Lub npe, txoj kab uas hla thiab Clamping Force
Txoj kab uas hla ntawm qhov clip yuav tsum phim cov tsheb ciav hlau profile thiab lub xub pwg nyom lossis zawj ntawm lub hauv paus phaj. Cov lej cim npe thiab lawv cov ntaub ntawv tseem ceeb tau teev tseg hauv qab no; lub clamping quab yuam yog qhia raws li nyob rau hauv - siab load ntawm cov ntsia clip.
| Qauv | Txoj kab uas hla | Khoom siv | Hauv siab | Hardness | Qhov hnyav |
|---|---|---|---|---|---|
| E1609 | Ø 16 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.43 kg / pcs |
| E1809 | Ø 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.61 kg / pcs |
| E1813 | Ø 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.62 kg / pcs |
| E2001 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2009 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2039 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2007 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2055 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2056 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2063 | Ø 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
Qhov qis dua - tus nqi siab ntawm tsawg kawg yog 950 kg (kwv yees li 9.3 kN) siv thoob plaws cov npe teev npe thiab lees paub tias cov clip tsim cov qauv tsim clamping quab yuam thaum ntsia mus rau qhov tseeb ntiv taw.
Installation Gap thiab lees txais kev kuaj xyuas
Thaum lub sij hawm installation, qhov sib txawv ntawm qhov clip sab hauv ntug thiab lub xub pwg nyom los yog khi phaj yuav tsum yog li 3/8 nti (kwv yees li 10 hli, txog txoj kab uas hla ntawm ib tug cwj mem). Qhov sib txawv no ua kom cov clip tau zaum ntawm tus ntiv taw txoj hauj lwm tsis dhau - lossis qis dua - deflection. Kev lees txais kev kuaj xyuas cov khoom hloov pauv suav nrog kev ntsuas qhov hnyav hauv thaj tsam 44-48 HRC, kev sim qaug zog kom tsawg kawg 5 lab lub voj voog yam tsis muaj kev ua haujlwm, kev txheeb xyuas qhov tsis txaus siab, thiab kev tshuaj xyuas qhov pom ntawm qhov tawg, decarburization thiab corrosion. Cov txheej txheem rwb thaiv tsev kuj tseem yuav tsum tau cov ntaub qhwv los yog cov insulators, feem ntau HDPE lossis roj hmab, nruab nrab ntawm cov clip, rail thiab baseplate kom cov hluav taws xob sib cais thiab kev tiv thaiv corrosion.
Cov lus nug nquag
Q1: Yam khoom twg yuav tsum hloov E- hom clip siv?
Siab - lub zog caij nplooj ntoos hlav steel, feem ntau yog 60Si2MnA, nrog 60Si2CrA, 55Si2Mn thiab 38Si7 ua lwm txoj. Cov tshuaj muaj pes tsawg leeg thiab cov ntaub ntawv hardness yuav tsum nrog txhua pawg.
Q2: Yuav tsum muaj hardness dab tsi rau E- hom clips?
44-48 HRC rau cov qauv tsim. softer clips poob clamping quab yuam sai; tawv clips yuav ua rau brittle puas.
Q3: Kuv yuav xaiv qhov clip txoj kab uas hla?
Sib piv cov npe rau txoj kev tsheb ciav hlau thiab lub xub pwg nyom lossis zawj ntawm lub hauv paus. Piv txwv li E1609 siv Ø16 hli, E1809 thiab E1813 siv Ø18 hli, thiab E2000 series siv Ø20 hli.
Q4: Dab tsi yog qhov yuav tsum tau nruab qhov sib txawv?
Txog 3/8 nti, kwv yees li 10 hli, nruab nrab ntawm qhov clip sab hauv ntug thiab lub xub pwg nyom lossis khi phaj, kom ua tiav txoj haujlwm ntiv taw tsim thiab clamping quab yuam.
Q5: Lub neej qaug zog dab tsi yuav tsum tau hloov pauv raws li?
Tsawg kawg yog 5 lab lub voj voog yam tsis muaj kev ua tsis tiav ntawm qhov kev sim qaug zog, ua ke nrog rau hauv qab - siab load yam tsawg kawg nkaus 950 kg rau cov txheej txheem teev npe.