Pehea e hana ai nā kola wili ʻaʻole magnetic?

1. Hana o ke kola wili ʻaʻole magnetic

ʻOiai ʻike nā mea ana magnetic āpau i ke kahua geomagnetic o ka luawai i ke ana ʻana i ke kuhikuhi o ka luawai, pono ke ana i kahi ʻano ʻaʻole magnetic. Eia nō naʻe, i ka wā o ke kaʻina hana wili, he magnetic pinepine nā mea hana wili a he kahua magnetic ko lākou, kahi e hoʻopilikia ai i nā mea ana magnetic a ʻaʻole hiki ke loaʻa ka ʻike ana pololei o ke ala o ka luawai. Hiki i ka hoʻohana ʻana i nā kola wili non-magnetic ke hāʻawi i kahi ʻano ʻaʻole magnetic a loaʻa nā ʻano o nā kola wili i ka wili ʻana. .

Ua hōʻike ʻia ke kumumanaʻo hana o ke kola wili ʻole-magnetic ma ke kiʻi. ʻOiai ʻaʻohe hopena o nā laina kahua magnetic interference ma luna a ma lalo o ke kola wili i ka mea ana, ua hana ʻia kahi ʻano non-magnetic no ka mea ana magnetic, e hōʻoiaʻiʻo ana he ʻoiaʻiʻo ka ʻikepili i ana ʻia e ka mea ana magnetic. ʻike kahua geomagnetic.

2. Nā mea ʻūlū wili ʻole-magnetic

ʻO nā mea kola wili ʻole-magnetic e komo pū ana me ka Monel alloy, ke kila chromium-nickel, ke kila austenitic i hoʻokumu ʻia ma ka chromium a me ka manganese, ke kila keleawe-plated, ke kila SMFI non-magnetic, ke kila manganese-chromium-nickel kūloko, a pēlā aku.

ʻO Landrill e hoʻolako ana i nā kola wili ma ke ʻano maʻamau a wili ʻia mai 3-1/8''OD a hiki i 14''OD e like me nā kikoʻī API, NS-1 a i ʻole DS-1.