Hauv kev siv dog dig, lub nres yuav tsum kuaj xyuas txhua qhov kev siv. Cov ntsiab lus kuaj xyuas muaj xws li: tus mob sib txawv ntawm qhov tseem ceeb ntawm tus nres, qhov sib tiv tauj thiab qhov sib cais ntawm qhov sib cais ntawm qhov sib luag, qhov kev cia siab ntawm cov nres tsheb, thiab qhov kev ua tau zoo ntawm lub nres yuav tsum rhiab thiab tsis muaj kev cuam tshuam. Rau txhua txoj haujlwm nqa (tshwj xeeb yog nqa cov khoom hnyav, loj thiab meej), cov khoom nqa nqa yuav tsum nqa tawm ntawm qhov chaw luv luv ntawm hauv av, thiab txoj haujlwm yuav ua tau tsuas yog tom qab kuaj xyuas thiab paub meej tias qhov kev ntseeg tau ntawm tus nres. kaw lus
Cov ntsiab lus tseem ceeb ntawm cov ntsuas xyuas kev nyab xeeb yog:
(1) Tus nres txhuam qhov nruab nrab ntawm lub log nres yuav tsum tsis txhob muaj qhov tsis xws uas ua rau lub ntsej muag nres lossis ua kom cov roj tsis huv;
(2) Qhov kev coj los siv ntawm cov khoom sib txhuam ntawm cov pab pawg nres lossis nres ncoo;
(3) Qhov chaw sib tiv tauj tseeb tiag tiag ntawm tus brake band lossis tus khau nres thiab lub log nres yuav tsum tsis pub tsawg dua 70% ntawm qhov chaw tiv thaiv theoretical;
(4) Lub nres yuav tsum muaj lub peev xwm ua kom sov uas ua tau raws li qhov ua haujlwm nquag thiab yuav tsum tsis txhob ua kom sov;
(5) Cov seem tswj los ntawm tus nres (xws li pedals, tswj tes, thiab lwm yam) yuav tsum muaj cov kev tawm tsam thaiv;
(6) Manpower tswj nres, lub zog thov thiab lub zog stroke yuav tsum tsis pub tshaj qhov teev tseg, thiab kev hloov tsim nyog yuav tsum tau ua yog tias lawv tshaj qhov yuav tsum tau ua.
