1. Kev tiv thaiv du: Cov hlua hlau ntxaij hlua hlau tseem ceeb heev hauv kev tiv thaiv of elevator. Nws yog cov cuab yeej uas muab ncua kev kawm rau lub elevator thiab lav txhua qhov nyhav ntawm lub elevator thiab cov neeg caij tsheb. Lub cav nqa lub cav' s nqa kuj tseem yog nyob ntawm kev sib txhuam ntawm txoj hlua hlau txoj hlua ntawm lub log zawj. Yog li no, ib zaug cov hlua hlau txoj hlua hlau raug puas tsuaj, nws yuav cuam tshuam rau tib neeg lub neej. Nws yuav tsum tau soj ntsuam kom tsis tu ncua thiab tiv thaiv du.
2. Cov hlau tsis muaj steel hlau: Cov hlau xaim hlua yuav tsum tau txhuam thiab ntxuav tsis tu ncua, tshwj xeeb tshaj yog saum npoo ntawm txoj hlua ntawm cov hlua hlau feem ntau sau ib txheej roj. Cov hlau hlau yog du thiab muaj kev tiv thaiv kev tiv thaiv kev tiv thaiv, uas tuaj yeem txo qhov hnav thiab kua muag.
3. Kev ntsuas qhov tsis zoo: Thaum siv cov hlua hlau siv, nws txoj haujlwm thiab lub neej yuav maj mam poob. Kev tshuaj xyuas tsis tu ncua thiab tshuaj xyuas lub sijhawm yuav tsum tau ua raws li cov cai. Yog tias muaj kev puas tsuaj sab hauv, nws tuaj yeem kuaj los ntawm kev ntsuas hluav taws xob, ntsuas ultrasonic, kuaj kev co thiab lwm yam txuj ci. ua tiav.
4. Cov khoom siv hluav taws xob: cov khoom siv hluav taws xob xws li cov hloov hluav taws xob thiab cov tswj hluav taws xob hauv hluav taws xob kev tiv thaiv kev nyab xeeb ntawm tus neeg caij tsheb ntaiv kuj yuav tsum muaj kev tiv thaiv zoo. Yog hais tias tus txij nkawm tsis ua tiav zoo, nws yuav tsuas qhia txog cov teeb rooj qhov rooj of elevator.
