Vacuum pre-inotonhorera yekubika chikafu

Chigadzirwa Chekutanga

Nekuti chikafu chakabikwa chiri muCuum inotonhorera maitiro, iyo yekushambadzira kutamisa inoitwa kubva kune chikafu chechikafu kumusoro, saka mhando yeiyo yekudya yekudya haizoparadzwe nedanho rekupisa, uye chikafu chakatonheswa chichava chikepe uye chichava chechipfu. Mushure mekunge nguva yekuvhara isati yasvika tembiricha yakadzika tembiricha, bhokisi rePre-rinotonhorera rinosundidzirwa kuti apinde pasi penzira inotevera: vacuum pair.

Chiyero chekushandisa

Yakabikwa chikafu checuum pre-inotonhorera yakanakira kutonhora michina yekukwira yakakwira chikafu (seyakagadzirwa zvigadzirwa, sosi) kuti itonhore nekukurumidza uye zvakaburitsa mabhakitiriya anokuvadza.