Yuav Qhov Zoo Aluminium Ladder

1. Kev txheeb xyuas cov khoom ntaiv

Feem ntau, nws tuaj yeem raug txiav txim los ntawm kev saib qhov gloss ntawm qhov chaw ntawm qhov profile. Yog tias tus ntaiv yog ua los ntawm cov khoom siv rov ua dua tshiab, qhov saum npoo yog npub lossis daj ntseg, tsis muaj gloss (tseem ceeb tsis muaj qhov cuam tshuam), thiab qhov kev xav ntawm qhov kov yog qhov ntxhib, thiab qhov saum npoo ntawm cov khoom tshiab yog glossy. Lub hardness yog zoo heev, thiab kov xav yog du thiab muag heev; koj tuaj yeem pom qhov toughness ntawm cov khoom. Cov khoom tsim nyog aluminium alloy yuav tsum muaj peev xwm rov qab tau nws lub xeev qub tam sim ntawd tom qab raug nyem los ntawm kev tso cai sab nraud. Yog tias nws tsis tuaj yeem rov qab tau tam sim ntawd, ces hom ntaiv no muaj kev nyab xeeb zoo heev.

2. Kev ua haujlwm ntawm tus ntaiv

Thawj qhov kev xaiv yog qhib tus ntaiv thiab saib. Yog tias tus ntaiv ua lub suab nrov sai li sai tau thaum nws qhib, nws tsis yog tus ntaiv zoo. Thaum tus ntaiv zoo qhib thiab kaw, tsis muaj suab nrov. Yog tias muaj ob txhais ceg ntev lossis luv, koj tuaj yeem tshawb xyuas cov ntaub ntawv thiab kev ua haujlwm ntawm cov khoom siv. Qhov kev txiav txim zaum kawg ntawm qhov zoo ntawm tus ntaiv interface yog raws li hauv qab no: a. Yog hais tias lub interface yog tsau los ntawm rivets, koj tuaj yeem tshawb xyuas cov txheej txheem ua haujlwm ntawm rivets. Yog tias muaj qhov xoob lossis qhov sib txawv Yog tias nws loj dhau, nws yog cov khoom tsis tsim nyog; b. Yog hais tias qhov kev sib txuas yog kho los ntawm kev vuam, cov hlaws vuam yuav tsum yog cov ntses nplai zoo li cov khoom lag luam, thiab cov hlaws vuam yuav tsum muaj tag nrho thiab sib xws hauv qhov siab thiab qhov loj me; c. Lub interface yog kho los ntawm riveting, Nws tuaj yeem pom tau tias kev sib txuas ntawm cov kauj ruam bar thiab tus ntaiv nqaj yog xoob lossis xoob (tsis nias), thiab flange ntawm kauj ruam bar yuav tsum sib xws hauv qhov loj;

3. Tshawb xyuas cov kabmob muaj peev xwm

Txhawm rau tiv thaiv tus ntaiv tsis zoo los ntawm kev ua phem rau peb thaum kuaj xyuas cov kabmob muaj peev xwm, peb yuav tsum xub pom tias lub peev xwm siab tshaj plaws ntawm lub logo yog dab tsi. Thaum cov kabmob muaj peev xwm tsim nyog rau qhov hnyav, peb tuaj yeem kuaj xyuas nws ntawm peb tus kheej, tab sis nws tsis tuaj yeem nce tag nrho ib zaug. Ntxiv qee qhov ntsuas qhov hnyav thaum nws tuaj yeem tiv taus. Hauv lub teb chaws tus qauv GB 12142-2007, lub load tuaj yeem muab faib ua plaub lub zog, uas yog 90KG, 100KG, 110KG, thiab 135KG raws. Qhov tsim nyog kev nyab xeeb ntawm tus ntaiv yuav tsum yog ntau tshaj 2.5 npaug ntawm qhov cim.