Omusingi gw’okukola ogwa ultrasonic welding .

The working principle of ultrasonic welding is to generate heat by friction between the contact surfaces of the welding materials through high-frequency mechanical vibration (usually 15-40kHz), which will fuse after reaching the melting point and form a strong connection after cooling. ‌This technology is applicable to plastics and metals, but the welding mechanisms of the two types of materials are different: plastics rely on local Okusaanuuka okw’ebbugumu eringi, ate ebyuma bituuka ku kukwatagana kwa molekyu okuyita mu kukyukakyuka kw’obuveera obw’embeera enkalu .
Okulaba emisingi emikulu .
Enkola y'okukyusa amaanyi ::
Amasoboza ag’amasannyalaze gakyusibwa ne gafuuka okukankana kw’ebyuma okwa frequency enkulu (ultrasound) nga kukozesebwa ekikyusakyusa.
Okukankana kugaziwa n’ejjembe ne kuyisibwa ku mutwe gw’okuweta, nga kussa essira ku kitundu kya welding. .
Enkola y'okuyunga kw'ebintu:
Okuweta kwa pulasitiika: okukankana kwa frequency enkulu kuleeta okusikagana kwa molekyu, kukola ensengekera y’okusaanuuka okw’ebbugumu eringi ey’ekitundu, era n’ekola olujegere lwa molekyu oluvannyuma lw’okunyogoza okunyigirizibwa. .
Ekyuma welding: okukankana kuleetera oxide layer ku contact surface okukutuka, era ekyuma lattice plastically deforms okukola micro weld nga tatuuse ku kusaanuuka. .
Emitendera egy'enjawulo egy'okuweta obuveera .
Okutambuza okukankana : Omutwe gw’okuweta gutambuza amaanyi ga ultrasonic ku ngulu w’ekiyungo ky’ekintu ekikolebwamu eky’akaveera, era enjawulo mu impedansi y’amaloboozi ereeta okusengejja kw’amasoboza. .
Omulembe gw’ebbugumu : ebbugumu ly’okungulu ly’okukwatagana lilinnya mu bwangu olw’okusikagana okwa frequency enkulu (obungi bw’ebbugumu ery’ebbugumu lireeta okukuŋŋaanyizibwa kw’ebbugumu), okutuuka ku kifo ekisaanuuka eky’ekintu. .
Okuyungibwa kwa puleesa : ensengekera y’okusaanuuka eyingira mu ndala wansi wa puleesa egenda mu maaso, n’etonnya era n’enyweza oluvannyuma lw’okuyimiriza okukankana. .
Ebintu ebikulu eby'ekyuma welding .
Ebifaananyi eby’okuweta ebinnyogovu : ebbugumu liri 1/3-1/2 lyokka ery’ekifo eky’okusaanuusa ekyuma, okwewala obulema mu kitundu ekikoseddwa ebbugumu. .
Okutondebwa kwa molekyu ya molekyu mu mitendera esatu::
Okukyukakyuka kw’obuveera obusookerwako kuggyawo obucaafu obw’okungulu.
Micro welds zigaziya ekitundu ky’okukwatagana nga ziyita mu kukankana.
Mu kusembayo, ekiyungo ky’ebyuma kikolebwa.