Cov teeb meem xav tau kev saib xyuas txhua hnub ntawm kev nce bollard

1. Tsis txhob rov ua haujlwm lifting thaum muaj neeg lossis tsheb nyob rau ntawm hydraulic lifting kem, kom tsis txhob muaj khoom puas tsuaj.

2. Khaws cov dej hauv qab ntawm cov hydraulic lifting kem tsis muaj kev cuam tshuam los tiv thaiv kab ke ntawm corroding lub lifting kem.

3. Thaum lub sij hawm siv hydraulic lifting kem, nws yog ib qho tsim nyog yuav tsum tsis txhob hloov pauv sai ntawm kev nce lossis poob kom tsis txhob cuam tshuam rau lub neej kev pab cuam ntawm lub lifting kem.

4. Nyob rau hauv qhov kub thiab txias los nag thiab daus, yog hais tias sab hauv ntawm hydraulic lifting kem freezes, lub lifting lag luam yuav tsum tau nres, thiab nws yuav tsum tau siv tom qab cua sov thiab thawing kom ntau li ntau tau.
Cov saum toj no yog ob peb yam teeb meem uas yuav tsum tau them sai sai rau thiaj li yuav ua rau hydraulic lifting kem. Kuv vam tias nws tuaj yeem pab tau rau txhua tus. Kev xyuam xim rau cov ntsiab lus saum toj no tuaj yeem ua kom ntseeg tau tias peb cov lifting kem muaj lub neej ua haujlwm ntev.