Sistemụ Casing Symmetric nwere ihe mgbochi mmịfe

• Oke ngwa

A na-atụ aro ka ịkụnye n'ime nkume ebe nwere ụfọdụ ovals na mgbaji.

• Ụkpụrụ imewe

Mee ka casing na-eso ụzọ dị mfe na akụrụngwa na ọrụ dị mfe

• Uru pụtara ìhè

1.The kwụsiri ike na a pụrụ ịdabere na-arụ ọrụ arụmọrụ na obere vibration nke egwu egwu.

2.Mgbanwe imeghe ma mechie.

• Usoro ọrụ

1.mgbe mkpọpu ala na-amalite, blocks slides ala site grooves na pilot bit, na reams ụgbọala casing akpụkpọ ụkwụ na tubes n'ime oghere.

2. Mgbe agwụchara ngwungwu na oke nkume dị elu, bulie ngwá ọrụ ndị a na-egwupụta ihe na ihe mgbochi ga-emechi site na oghere ndị ahụ, a pụkwara ịdọrọ ngwá ọrụ ndị na-egwupụta ihe na oghere.

3. Enwere ike ịgbaso ihe owuwu ọzọ.