Cov Kev Ntsuas Ua Haujlwm Dab Tsi Yuav Tsum Tau Ua Rau Trolley Case Inspection?

Feb 22, 2021 Tso lus

Feem ntau muaj peb hom kev xeem rau lub hnab: 1. Kev xeem ua haujlwm: ib qho kev xeem uas feem ntau pom cov khoom siv tseem ceeb ntawm lub hnab. Piv txwv li, seb lub kaum sab xis ntawm lub log yog ruaj khov thiab hloov tau, thiab lwm yam. 2. Kev kuaj lub cev: Nws yog los ntsuas qhov tsis kam thiab qhov hnyav ntawm lub hnab. Piv txwv li, pov lub hnab los ntawm ib qhov siab kom pom tias nws puas los yog deformed, los yog muab ib qho hnyav rau hauv lub hnab, thiab ncab lub lever thiab tuav ntawm lub hnab ib co sij hawm saib seb puas muaj kev puas tsuaj, thiab lwm yam. 3. Kev sim tshuaj: feem ntau yog hais txog seb cov khoom siv ntawm lub hnab puas tuaj yeem ua tau raws li kev tiv thaiv ib puag ncig, thiab raug kuaj raws li cov qauv ntawm ntau lub teb chaws. Cov khoom no feem ntau ua tiav nyob rau hauv lub teb chaws saib xyuas zoo

Kev kuaj lub cev yog:

1. Trolley rooj plaub ua haujlwm xeem

Ntawm qhov ceev ntawm 4 kilometers ib teev, ntawm ib tug treadmill nrog 1/8-inch qhov siab obstacles, lub load yog 25KG, thiab nws yuav tsum tau txuas mus rau 32 kilometers. Tshawb xyuas lub log rub-qhib, cov khoom siv tau pom tseeb, thiab kev ua haujlwm zoo li qub.

2. Trolley lub thawv ntsuas kev poob siab

Tshaj tawm lub drawbar ntawm lub thawv nrog lub load-cov khoom coj tus kheej, dai tus kov ntawm drawbar ntawm lub shaker thiab dai rau saum huab cua. Lub shaker txav nce thiab nqis ntawm qhov nrawm ntawm 20 zaug hauv ib feeb. Lub drawbar yuav tsum ua haujlwm li qub tom qab 500 zaug.

3. Trolley box landing test (high temperature, low temperature, high temperature 65 degrees, qis kub -15 degrees)

Lub load yog nyob rau ntawm qhov siab ntawm 900mm, 5 zaug ntawm txhua sab, thiab 5 zaug ntawm lub khi pas nrig nto thiab lub caster nto, qhov kev ua haujlwm zoo li qub thiab tsis muaj kev puas tsuaj.

4. Trolley rooj plaub nqes tus ntaiv sim

Tom qab kev thauj khoom, 25 kauj ruam yuav tsum tau ua ntawm ib kauj ruam siab ntawm 20mm.

5. Trolley rooj plaub lub suab nrov kuaj

Nws yuav tsum tau qis dua 75 decibels, thiab cov kev cai hauv av yog tib yam li cov tshav dav hlau.

6. Rolling xeem ntawm trolley rooj plaub

Tom qab cov khoom thauj, siv lub tshuab ntsuas dov los ua qhov ntsuas tag nrho ntawm lub nra, -12 degrees, tom qab 4H, yob 50 laps (2 laps / min)

7. Tensile xeem ntawm trolley rooj plaub

Muab tus pas rub rau ntawm lub tshuab ncab, thiab simulate qhov nthuav dav rov qab thiab tawm mus. Qhov siab tshaj plaws ntawm kev thim rov qab yog 5000 zaug, thiab qhov tsawg kawg nkaus yog 2500 zaug.

8. Kev ntsuas lub trolley ntawm rooj plaub trolley

Ob -section co degree yog 20mm ua ntej thiab tom qab, thiab peb -section co degree yog 25mm. Cov saum toj no yog cov kev sim ntsuas yooj yim rau rub pas nrig. Rau cov neeg siv khoom tshwj xeeb, nws yuav tsum tau ua raws li qhov chaw tshwj xeeb, xws li kev xeem xuab zeb thiab daim duab-8 taug kev.