Lub tshuab yog hais txog qhov nruab nrab ntawm lub connector thiab cov txiv ntoo. Lub nplhaib plhaws feem ntau yog siv los tiv thaiv lub npoo ntawm tus tswv cuab los txuas nrog ntawm cov txiv ntoo thiab muab qhov siab ntawm cov txiv ntoo ntawm tus tswv cuab los koom ua ke.
washer
Cov Dej Txias - Chav Kawm C, Lub Caj Huv Loj - Chav Kawm A thiab C, Ntxiv Loj Ntxias - Chav Kawm C, Me Ntxawg - Chav Kawm A, Taub Yawg Ncaws - Chav Dej, Dej Tsiav Hom - Chav Kawm A, Siv Hlau Cov tshuab ntxhua khaub ncaws, tshuab ntxhua khaub ncaws, tshuab ntxhua khaub ncaws, lub voj voos txuas rau ntawm qhov chaw I-beams, lub voj voos txuas rau cov yas channel, txuj kev caij nplooj ntoos hlav, lub caij nplooj ntoos hlav lub teeb, ntxhua khaub ncaws sab nraud pov tseg, cov chaw nres tsheb monaural, kev teeb tsa vaj tsev nres tsheb, cov lus nplaum sab nraud, thiab cov tuav twj ywm rau kev ceev ceev.
Cov neeg siv lub cev ntxuav muag feem ntau yog siv rau qhov sib txig ntawm ib qho muag muag, ib qho nyuaj thiab txhav, thiab nws lub luag haujlwm tseem ceeb yog ua kom muaj kev sib tiv tauj, faib qhov siab, thiab tiv thaiv kom tsis zoo ntawm qhov muag. Qhov yooj yim kev ua ntawm lub caij nplooj ntoos hlav ntawm lub caij nplooj ntoos hlav washer yog muab lub txiv ntoo ib tug quab yuam tom qab tightening lub txiv ntoo, uas nce lub txhuam ntawm nruab nrab ntawm txiv ntoo thiab bolt! Khoom siv yog 65Mn (caij nplooj ntoos hlav hlau), kev kho cua sov yog kho HRC44-51HRC, qhov kev kho oxidation qhov quav.
Cov caij nplooj ntoos hlav caij nplooj ntoos zeeg yog siv rau hauv cov kabmob thiab cov kabmob uas tsis yog ntsaws kabmob ntawm cov khoom siv dag zog. Lawv yog cov nqi qis thiab yooj yim installation, thiab tsim nyog rau qhov chaw uas nquag ntsia thiab rhuav. Yoojyim ntxuav yog muaj rau kev txiav txim siab tsis zoo, tab sis lub caij nplooj ntoos hlav caij nplooj ntoos hlav muaj peev xwm qis heev li! Hauv particular, qhov kev siv tu cov khoom uas muaj kev ntseeg siab hauv Tebchaws Europe thiab hauv Tebchaws Meskas mas tsis tshua muaj tsawg, tshwj xeeb tshaj yog cov chaw sib txuas ntawm cov kabmob tseem ceeb uas tau tsim muaj ntev lawm. Peb lub teb chaws muaj qee cov kev siv hauv kev ua tub rog, tab sis nws tau txhim kho rau cov hlau tsis huv. Hlau caij nplooj ntoos hlav tau ntev tau raug txwv hauv CASC! Nws kuj hais tias yuav tsis zoo heev vim tias muaj ob tug 1s uas yog "nce voj voog" 2 thiab hydrogen embrittlement.