Imfuneko yemeko yokufakelwa kwemibhobho

Ngokubanzi, iimeko zombhobho osandul’ ukufakwa zingcono, kwaye umlinganiselo wombhobho omdala kufuneka uqondwe. Ukuba kukho iziphene ezilandelayo, indawo yokufakela kufuneka ikhethwe kwakhona.
(1) Ubukhulu bodonga lombhobho abulingani, kwaye kukho uburhabaxa obucacileyo;
(2) Udonga olungaphakathi lombhobho lunongqimba oluqinileyo lokuncamathela;
(3) Ingaphakathi lahlulwe eludongeni olungaphakathi lombhobho, kwaye kukho isandwich yomoya.
Ukuqinisekisa ukuchaneka komlinganiselo, umbhobho kufuneka uphathwe ngolu hlobo lulandelayo ngexesha lokufakwa:
(1) Kufuphi nendawo yokufakelwa kwe-transducer, i-coating kunye ne-rust eludongeni lwetyhubhu kufuneka zicocwe ukuqinisekisa ukuba akukho burhabaxa.
(2) Xa ufaka i-transducer, kuyimfuneko ukugquma ngokulinganayo umphezulu wombhobho ngomaleko we-coupling agent, kwaye ukhuphe amaqamza kunye namaqhekeza kwi-coupling agent, ukuze umphezulu wokudlulisa we-transducer unamathele ngokuqinileyo eludongeni lombhobho.