1. Nws yuav tsum qhuav es tsis ntub
Raws li peb txhua tus paub, chav dej yooj yim yuav muaj thaj chaw qhuav thiab ntub dej. Txawm hais tias tus hluav taws xob phuam muaj ib theem waterproof, feem ntau yuav ua rau cov phuam da dej, tshwj xeeb yog tsim nyog rau qhov chaw da dej, yog li nws yog qhov haum rau qhov chaw ntawm cov tshuaj ntxuav.
2. Nruab nrab qhov siab
Qhov kev teeb tsa ntawm lub tshuab hluav taws xob phuam yuav tsum tau tsim los raws li qhov siab thiab tsis tuaj yeem nruab qis qis dhau los lossis tsis muaj kev siv yuav ua qhov tsis yooj yim. Feem ntau, nws tuaj yeem ntsia tau ntawm qhov chaw uas lub qhov (socket) yog ntsia.
3. Siv cov chaw tsis muaj chaw nyob
Qhov chaw ntawm chav dej yog me me, yog li hluav taws xob phuam khib feem ntau yog feem ntau ntsia hauv thaj chaw tsis muaj chaw nyob hauv chav dej, tab sis kev yooj yim ntawm qhov chaw nyob yuav tsum yog kom ntseeg tau. Feem ntau, cov haujlwm hauv qab no muaj cov nyhuv zoo thiab yooj yim dua.
Qhov twg yog hluav taws xob phuam rack khib zoo ntsia
1. Ntawm ib sab ntxuav tais: Cov kev ntxuav cov plaub ntug xws li lub tshuab ziab plaub hau feem ntau yog nruab ntawm cov khaub ncaws ntxuav ib sab hauv chav dej. Lub phuam ntim hluav taws xob hluav taws xob yog ntsia rau ntawm ib sab ntxuav tes, uas tsis yog yooj yim rau kev tso cov phuam thiab cua sov, tab sis kuj yooj yim rau cov neeg siv tsis txhob xav txog qhov teeb meem.
2. Saum toj los yog nyob sab ntawm lub chav da dej: hauv chav dej nrog lub dab da dej tuaj yeem nruab tus da dej, thiab muaj peev xwm ua kom sov cov huab cua ib puag ncig kom tsis txhob mob khaub thuas.
