Hnyav plaub hau Casting Ob Chav Girder Nyiaj Siv Tawm Crane

Hnyav plaub hau Casting Ob Chav Girder Nyiaj Siv Tawm Crane

QDY choj foundry crane nrog sib sib tsoo yog siv nyob rau ntawm qhov chaw uas tus molten hlau yog lifted.Qhov kev ua hauj lwm hauv chav kawm ntawm lub tshuab tiav yog A7, thiab thermal-tiv txheej yog ntxiv rau hauv qab ntawm lub ntsiab girder.The assemble thiab kuaj ntawm cov crane haum rau daim ntawv No.ZJBT [2007] 375 uas tau muab los ntawm General Administration of Quality Supervision, Inspection thiab Quarantine ntawm Cov Neeg Sawv Cev ntawm Tuam Tshoj.Qhov qhov chaw uas cov khoom uas muaj hlau tsis zoo thiab cov hlau liab kub tau muab tshem tawm kuj yog daim ntawv no.

Environmental puag:

1. Lub zog muaj crane yog 3-theem AC, cov nquag muaj 50HZ; rated voltage yog 380V;

2. Qhov kub ntawm qhov chaw ua haujlwm yog-10 ~ + 60 ℃;

3.Cov txhuam cov dej ntws tsis tshaj li 50% thaum ntsuas kub yog + 40 ℃;

4.Yog hais tias nws yuav tsum muaj ntau tshaj li qhov tau hais los saum no, nws yuav tsum ua raws li txoj cai hauv daim ntawv cog lus thaum tus neeg nug.