Lub teeb Aluminium Extension Ladder

Qhov ntev ua haujlwm yog 9 meters, nrog rau kev ua siab ntev ntawm ± 0.2 meters.

Qhov tsawg kawg nkaus ntaiv dav yog 300 hli, nrog kev kam rau siab ntawm ± 3 hli.

Qhov kev ncua deb yog 340 hli, nrog kev kam rau siab ntawm ± 2 hli.

Tag nrho cov ntaiv hnyav yog 25 kg, nrog rau kev kam rau siab ntawm ± 1 kg.

Sab rails yog ua los ntawm 6061-T6 aluminium alloy.

Lub rungs thiab cov ceg txhawb nqa yog ua los ntawm 6463 aluminium alloy.

Tag nrho cov khoom tseem ceeb yog tsim los ntawm tshwj xeeb aluminium alloys, ua tiav qhov kev pom zoo ntawm kev siv lub teeb yuag thiab lub zog ntawm cov qauv.

Kab rov tav bending residual deformation piv yog tsis ntau tshaj 0.10%, uas yog deb tshaj tus qauv yuav tsum tau ntawm 0.30%.

Lub rung dabtsi yog khoov residual deformation piv tsis tshaj 0.1%, ua tau raws li tus qauv siv tau.

Rung shear zog ua raws li tus qauv; tsis muaj kev tawg tshwm sim ntawm kev sib txuas ntawm lub rooj sib txoos thiab sab kev tsheb ciav hlau, lossis hauv qhov kev sib tw nws tus kheej thaum kuaj.

Thaum lub sij hawm warpage xeem, tag nrho cov ntaiv taw tseem nyob rau hauv kev sib cuag nrog hauv av.

Lub kaum sab xis ntawm cov pob qij txha yog 8.0℃nyob rau hauv kev taw qhia pem hauv ntej thiab tsis pub ntau tshaj 8.0℃nyob rau hauv rov qab kev taw qhia, ob qho tib si nyob rau hauv cov kev txwv.

Thaum lub sij hawm qhov kev xeem slippage, tus ntaiv taw qhia tias tsis muaj kev txav ntawm qhov chaw kuaj.

Tom qab ua tiav ntawm ib qho kev xeem - ceg thauj khoom, cov ceg txhawb nqa thiab lawv cov khoom sib txuas tsis muaj qhov xoob, puas, lossis deformation.

Qhov siab tshaj plaws cantilever dabtsi yog khoov deformation ntawm sab rails yog 1.0 hli rau sab hauv thiab sab nraud dabtsi yog khoov, uas yog zoo dua li tus qauv yuav tsum tau ntawm 5 hli.

Thaum lub sij hawm lateral sway test, qhov seem deformation piv tau mus txog qhov siab tshaj plaws ntawm 0.09%, ua tau raws li tus qauv yuav tsum tau ua.

Lub Lightweight Aluminium Extension Ladder qhia tau tias muaj kev cuam tshuam zoo. Thaum kuaj, cov ceg txhawb nqa tau ua haujlwm ib txwm ua, thiab tsis muaj qhov cuam tshuam loj lossis puas tsuaj tau pom nyob rau hauv cov ceg txhawb nqa lossis cov rungs tom qab kuaj.

Cov rungs thiab sab rails haum nruj, tsis muaj looseness los yog jamming.

Cov hlau rungs feature tiv thaiv -slip nto los txhim kho kev nyab xeeb.

Tag nrho cov fasteners yog nruj nruj, tsis muaj protruding ntsia thawv hau, ntse npoo, los yog burrs.

Cov rivets tau ruaj khov, nrog tiaj tus, ib nrab - lub taub hau.

Sab nrauv yog smoothly polished thiab tsis muaj burrs.

Sab rails yog nruab nrog lub kaum ntse ntse ntsuas kom raug qhia lub kaum sab xis ntawm tus ntaiv thiab hauv av.

Cov ceg txhawb nqa yog ua los ntawm cov hlau thiab muab kev txhawb nqa ruaj khov thaum ua haujlwm. Cov cuab yeej limiting ua haujlwm ntseeg tau, ua kom du thiab ruaj khov txuas ntxiv thiab thim rov qab.

Ib daim ntawv teev npe tshwj xeeb yog affixed rau sab rail, qhia cov khoom npe, qauv, specifications, thiab lwm yam ntaub ntawv tseem ceeb.

Cov ntaiv suav nrog cov ntawv ceeb toom meej thiab, yog tias tsim nyog, dais cov ntawv pov thawj raug cai. Phau ntawv qhia yog muab rau cov neeg siv yooj yim.

Tag nrho cov khoom tau sau meej meej, thiab tag nrho cov khoom siv ua tiav, ua tau raws li cov khoom siv tiv thaiv hluav taws.

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