Dab tsi yog qhov ib-thooj ntxig nrog cov xov sab nraud muaj?

Txiv neej threaded inserts tsuas muaj ib tug me me, khoom tube uas yog threaded ob sab hauv thiab tawm.Lawv tuaj yeem tuaj nrog ntau lwm yam nta uas feem ntau pab nrog kev teeb tsa:Qee cov qauv muaj ib lub voj voog ncig sab saum toj; nws yuav tsum tau ib kauj ruam ntxiv hauv cov txheej txheem installation.Qee cov qauv muaj kev txiav tawm. Lawv feem ntau yog tus kheej tapping inserts, uas txhais tau hais tias lawv yuav tsum tau ua tsawg dua rau nruab.Hom kawg ntawm cov txiv neej ntxig muaj cov yuam sij uas tau nias rau hauv tom qab kev teeb tsa kom ntxiv kev ruaj ntseg thiab rub tawm tsis kam.