Yadda Ake Zaɓan Babban Safety Net?

Safety Net wani nau'in samfuri ne na hana faɗuwa, wanda zai iya hana mutane ko abubuwa faɗuwa, don gujewa da rage yiwuwar rauni.Ya dace da manyan gine-gine, gine-ginen gada, manyan kayan aiki na kayan aiki, ayyuka masu tsayi mai tsayi da sauran wurare.Kamar sauran samfuran kariyar aminci, dole ne kuma a yi amfani da gidan yanar gizo ta hanyar aminci gwargwadon hanyoyin aiki da buƙatun aiki, in ba haka ba ba za su iya taka rawar kariya ba.

Dangane da ƙa'idodin da suka dace, ƙa'idodin gidajen yanar gizo ya kamata su kasance kamar haka:

①Raga: Tsawon gefen bai kamata ya zama girma fiye da 10cm ba, kuma ana iya yin siffar ta zama lu'u-lu'u ko daidaitawar murabba'i.Diagonal na ragar lu'u-lu'u ya kamata ya zama daidai da gefen raga mai dacewa, kuma diagonal na ragar ragamar ya kamata ya kasance daidai da gefen raga.

② Diamita na igiya na gefe da tether na net ɗin aminci ya kamata ya zama sau biyu ko fiye fiye da na igiyar yanar gizo, amma ba ƙasa da 7mm ba.Lokacin zabar diamita da ƙarfin karya na igiya ta yanar gizo, yakamata a yanke hukunci mai ma'ana bisa ga kayan, tsarin tsari, girman raga da sauran dalilai na hanyar aminci.Karɓar elasticity shine gabaɗaya 1470.9 N (ƙarfin 150kg).An haɗa igiya na gefe tare da jikin yanar gizo, kuma duk kulli da nodes akan gidan yanar gizon dole ne su kasance masu ƙarfi da aminci.

③Bayan tasirin yanar gizon aminci ta jakar yashi mai siffa 100Kg mai siffa ta ɗan adam tare da yanki na ƙasa na 2800cm2, igiya ta yanar gizo, igiya ta gefe da tether ba za a karye ba.Tsayin gwajin tasirin tasirin tarukan aminci daban-daban shine: 10m don gidan yanar gizon kwance da 2m don gidan yanar gizo na tsaye.

④ Duk igiyoyi (zaren) akan layi ɗaya dole ne suyi amfani da abu iri ɗaya, kuma ƙimar ƙarfin bushe-bushe ba ƙasa da 75%.

⑤ Nauyin kowane gidan yanar gizo gabaɗaya baya wuce 15kg.

⑥Kowace gidan yanar gizo ya kamata ya sami alamar dindindin, abun ciki ya zama: abu;ƙayyadaddun bayanai;sunan masana'anta;lambar tsari da kwanan wata;net ɗin ƙarfin karya igiya (bushe da rigar);lokacin inganci.