Crane Trolley Log Kev Tiv Thaiv thiab Kev Pom Zoo

1. Kev soj ntsuam txhua hnub: ntsuas cov npoo tuab ntawm covCrane trolley logTxhua lim tiam (tsis pub tsawg tshaj 50% ntawm cov thawj tuab) thiab kos cov kabmob kub txhua hli (tsis pub ntau dua qhov chaw kub tshaj plaws + 40 ° C).
2. Kev kuaj mob: Peb lub hlis twg kuaj (ua kom zoo ≤ 4.5 mm kev kuaj pom yog pom zoo rau crane trolley log.
3. Cov Qauv Txheej Txheem: Kev hloov pauv tam sim ntawd yog tseev kom muaj thaum lub log crane ntshav loj tshaj 3%, lossis kev tawg ntawm cov khoom tawg.
4. Kev hloov kho txuj ci: Rau cov haujlwm hnyav, xav siv zg50simn crane resistant txheej (Hardness Hrc ≥ 55).

Los ntawm kev ua txhaum kev ua txhaum thiab kev tiv thaiv kev tiv thaiv, qhov tsis ua haujlwm ntawmCrane trolley logtuaj yeem txo los ntawm ntau dua 60%. Tom qab kev siv tshuaj xyuas ntawm lub tuam txhab nkoj nkoj, qhov nruab nrab lub neej ntawm Crane Trolley cov nqi tau nce ntxiv ntawm 45 xyoos tsawg dua ntawm 45%. Qhov no qhia meej meej qhov tseem ceeb ntawm kev saib xyuas kev saib xyuas kev nyab xeeb kom ntseeg tau tias ua haujlwm nyab xeeb.