Hurefu hwekusimudza tambo dzakafanana here kana dzine matani akasiyana?

Ko kureba kwetambo dzekusimudzazvakafanana kana vane matani akasiyana?

Mabhandi ekusimudza ane matani akasiyana. Zvinoenderana nezvido zvedu, matani akasiyana anozonyatso shandiswa kusimudza zvinhu zvinorema zvakasiyana, uye hazvigone kuremerwa. Semuenzaniso, 3-ton uye 5-ton slings akaenzana kureba? Chokutanga pane zvose, tinofanira kujekesa kuti hapana hukama pakati pehurefu uye tonnage. Kureba hakukanganisi tonnage. Kana iwe uchida bhandi rekusimudza fiber rine matani akati wandei, unogona kurigadzira sekurebesa kwaunoda.

Semuenzaniso, unogona kushandisa 10-ton 8-metres sling kana 3-ton 8-mita chipfuramabwe. Kunyange zvazvo tonnage yakasiyana, kureba kunogona kuenzana, uye kureba hakuzokanganisa basa remutoro chaiwo. Hurefu hunogona kugadziridzwa muhuwandu hwe1-100 metres, saka vashandisi vanogona kusarudza zviri nyore. Kana kureba kwacho kwakanyatso kugumira, iri zvakare hombe-tonnage chipfuramabwe. Kutanga kubva pamatani gumi nemaviri, EB flat sling ine hurefu hushoma hwemamita matatu. Sei isiri 1 mita? Zviripachena, chipfuramabwe chakati sandara chine hupamhi hwakati. Chipfuramabwe chine 12-ton chine hupamhi hwakati. Upamhi hunofanira kunge huine 300mm. Kureba kwemamita 1 hakungotaridzi kupfupika muhupamhi uye kureba, asi zvakare haina kukosha kunoshanda.

Muchidimbu, kunyange zvazvo kureba kusingakanganisi tonnage, inokanganisa nzira chaiyo yekushandisa, kureva, kona yekusimudza, iyo inokanganisa zvisina kufanira mutoro wakachengeteka wekutakura. Nokudaro, kureba kunoda kusanganiswa nezvido chaizvo pakusarudza.