Kev siv ib puag ncig
Kev siv ib puag ncig yog ib qho tseem ceeb cuam tshuam rau lub neej ntawm cov hlua hlau. Nyob rau hauv cov huab cua ntub thiab corrosive, xws li marine ib puag ncig, tshuaj nroj tsuag, los yog siab - cov av noo, cov hlua hlau yog yooj yim corroded, ua rau xeb thiab pitting ntawm cov hlau nto, yog li txo lawv lub zog thiab lifespan. Hloov pauv, nyob rau hauv qhuav, tsis yog - ib puag ncig corrosive, cov hlua hlau muaj lub neej ntev dua. Piv txwv li, cov hlua hlau siv nyob rau hauv qhov chaw qhuav hauv tsev yuav muaj lub neej ntev ntev dua li cov uas siv nyob rau hauv qhov chaw ntub dej sab nraum zoov.
Load xwm txheej
Cov xwm txheej thauj khoom ntawm cov hlua hlau kuj yog qhov tseem ceeb cuam tshuam rau lawv lub neej. Kev thauj khoom ntau dhau los yog nquag overloading tuaj yeem ua rau muaj kev ntxhov siab ntau dhau ntawm cov hlua hlau, ua kom nws cov txheej txheem qaug zog tawg. Tsis tas li ntawd, kev faib khoom tsis sib xws tuaj yeem cuam tshuam tsis zoo rau lub neej ntawm txoj hlua hlau. Yog li ntawd, thaum siv cov hlua hlau, xyuas kom cov load nyob rau hauv nws lub peev xwm ntsuas thiab tsis txhob sib npaug load faib ntau li ntau tau.
Kev tu thiab tu
Kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau kev ncua lub neej ntawm cov hlua hlau. Kev saib xyuas suav nrog kev tshuaj xyuas cov hlua hlau tsis tu ncua rau kev hnav, xeb, thiab cov xaim tawg, hloov cov hlua hlau tam sim ntawd, thiab siv xeb- tiv thaiv roj. Los ntawm kev saib xyuas, cov teeb meem muaj peev xwm tuaj yeem txheeb xyuas thiab daws tau sai, yog li txuas nws lub neej kev pab cuam. Piv txwv li, tsis tu ncua siv xeb- cov roj tiv thaiv tsim cov yeeb yaj kiab tiv thaiv, tiv thaiv cov dej noo thiab cov khoom corrosive los ntawm eroding cov hlua hlau.
Kev tsim khoom zoo
Kev tsim khoom zoo ntawm cov hlua hlau kuj yog ib qho tseem ceeb cuam tshuam rau lawv lub neej. High- cov hlua hlau zoo yog ua los ntawm siab - lub zog steel hlau thiab cov txheej txheem ua haujlwm siab heev, uas ua rau muaj zog tensile ntau dua thiab ua haujlwm puas. Hloov pauv, cov hlua hlau tsis zoo yuav muaj teeb meem xws li tsis muaj zog hlau tsis txaus thiab kev ntxhib los mos, ua rau lub neej luv luv. Yog li ntawd, thaum muas steel hlau ropes, koj yuav tsum xaiv cov khoom los ntawm reputable manufacturers thiab xyuas lawv zoo soj ntsuam cov ntaub ntawv thiab daim ntawv pov thawj ntawm conformity.
