Railway Bolt Application Standards

Jan 28, 2024 Tso lus

Ua raws li cov qauv kev tsheb ciav hlau, txhua qhov sib koom ua ke yuav tsum tau txuas nrog yam tsawg kawg ntawm ob txoj kev tsheb ciav hlau ntawm ib lub tsheb ciav hlau. Tightening torque yuav tsum nyob ib ncig ntawm 400 ko taw-phaus, tsim nro ntawm 25, 000 thiab 30, 000 phaus.

Xyuas kom meej tias cov railway bolts siv yog qhov loj thiab ruaj ntseg hauv qhov chaw.

Siv AREMA caij nplooj ntoos hlav ntxhua khaub ncaws thaum lub sij hawm railway ntsia liaj qhov rooj, nrog cov txiv ntseej positioned tiv thaiv lub caij nplooj ntoos hlav washer.

Kev txhim kho kom zoo yuav tsum muaj kev hloov pauv ntawm txoj kev tsheb ciav hlau bolts thiab cov txiv ntoo ntawm sab hauv thiab sab nraud ntawm txoj kev tsheb ciav hlau.

Thaum tsiv railway bolts thiab cov tuav sib koom ua ke, ntxuav qhov sib koom ua ke ntawm txoj kev tsheb ciav hlau thiab qhov sib cuag ntawm qhov sib koom ua ke. Lubricate qhov sib koom bar thiab bolts threads.

Cov txheej txheem kev nyab xeeb hais tias kev khiav tsheb ciav hlau tsuas yog tso cai rau ntawm txoj kev tsheb ciav hlau qhov twg tag nrho cov railway bolts tam sim no thiab siv tau.

Lub railway ntsia liaj qhov rooj muaj ib tug ncej nrog ib tug ntoo ntsia hlau xov ntawm ib sab thiab ib tug hlau ntsia hlau xov rau lwm yam. Nws kuj tseem muaj 7 hli hex zoo li ib feem ntawm cov ncej, uas yooj yim winding mus rau hauv lub kawg nplej los yog newel ncej siv ib tug ciaj ntswj los yog nplhaib spanner.

Railway Bolt