Pupu huinahahe ʻano mea i hoʻohana mau ʻia i ka ʻoihana kūkulu hale, me ka makemake nui. Nui nā huahana paipu square ma ka mākeke, a ʻaʻole kūlike ka maikaʻi. Pono e noʻonoʻo i ke ʻano koho i ke koho ʻana:
1. E nana i ka nui
Hiki ke ho'ohana 'ia ka mea ana i ka vernier clamp no ke ana wale 'ana i ka nui maoli ma kahi o ho'okahi kiko'ī a 'oi aku ka li'ili'i ma mua o ka nui i kaha 'ia. ʻO ka maʻamau, ʻaʻohe ʻokoʻa nui ma waena o nā paipu huinahā maikaʻi; Eia kekahi, pono e hoʻomaopopo ʻia e hoʻopunipuni kekahi mau paipu square haʻahaʻa i ka ʻike o ka poʻe ma ka uhaʻi ʻana i ka waha. No laila, ʻo ka maka hope o ka ʻili paipu kila he oval palahalaha, ʻoiai ʻo ka maka hope o ka mea maʻamau e hoʻopuni maoli.
2. E nana i ka hana
Loaʻa i ka pahu square kekahi mau waiwai tensile a compressive, no laila hiki iā mākou ke noʻonoʻo i kēia mau ʻano i ke koho ʻana i ka pahu square: ʻo ka ikaika tensile ka hana o kapaipu huinahalikekumu, a ʻo ka ʻoi aku ka nui o ka ikaika tensile, ʻoi aku ka maikaʻi o ka hana o ka paipu huinahā; E uku ʻia nō hoʻi ka noʻonoʻo piha ʻana i ke kūpaʻa hoʻopiʻi a me ke kūlou ʻana.
3.E nānā i ka maikaʻi o ka ili
ʻO ka maikaʻi o ka ʻili o ka haʻahaʻapaipu huinahalikeʻilihune ma muli o ka ʻōwili ʻana me nā mea maka kūpono ʻole, a loaʻa pinepine lākou i nā hemahema e like me ka scabbing a loaʻa ka manaʻo ʻino. ʻO kekahi mau hale wili kila liʻiliʻi he ʻulaʻula ka ʻili ma muli o ka lawa ʻole o ka mahana wela a me ka wikiwiki o ka holo ʻana; ʻO ka maikaʻi o ka paipu square kiʻekiʻe he kūpono, me ka ʻike ʻole o nā hemahema, a keʻokeʻo a keʻokeʻo ke kala.
4.E nānā i ka hōʻailona
Hoʻopili ʻia ka hapa nui o nā paipu ʻāpana ʻehā maʻamau i nā puʻupuʻu nui ke lawe ʻia mai ka hale hana. ʻO nā papa metala e pili ana i nā mea maoli e kau ʻia ma nā pūʻulu kila, e hōʻike ana i ka mea hana, ka pahu kila, ka helu batch, ka kikoʻī a me ka code inspection, etc; Pono e nānā nui ʻia i nā huahana paipu rectangular me nā pūʻolo liʻiliʻi (ma kahi o ʻumi pūʻulu) a i ʻole ka nui, me ka ʻole o nā lepili metala a me nā palapala hōʻoia maikaʻi.
Ka manawa hoʻouna: Sep-27-2022
