Cov nqaj hlau yuav tsum muab khoob thaum cov xwm txheej nram qab no tshwm sim

1 Ntawd tau tawg lossis tawg;

2 Tsuav tus nplhaib thiab lub xov qhov thiab qhov ntawd rau ntawm qhov phom sij thiab qhov sib tsoo cov leeg muaj qhov sib thooj ntawm sab nraud;

3 Cov hlua khi hlua khau yog tshaj 10% ntawm qhov siab thawj;

4 Qhov qhib siab kawm ntawv yog 15% siab tshaj qhov loj me me, thiab qhib torsion deformation yog ntau tshaj 10 °;

5 thaum lub phaj nqaj bushing khib txog li 50% ntawm tus loj me me, lub caws pliaj yuav tsum txhij;

6 Cov laj thawj ntawm lub Rooj Tswjhwm Saib cov khwb khiab tawm thaum nws nce mus txog qhov loj me ntawm 5%.