Inkcazelo emfutshane:

Indima yombhobho wokuthatha

Ukufakwa kwezinto ezininzi kwiinkqubo zamandla emoto zihlala zenziwe ngentsimbi.Ngenxa yobume obuntsonkothileyo be-manifold, ngaphambili yayiphoswe nge-aluminium alloy, kodwa udonga lwangaphakathi lukhuni, ukuchasana komoya ngexesha lokusetyenziswa kukhulu, kwaye ingxolo inkulu, ibangela ukutsha okunganeleyo kunye nokukhutshwa okugqithiseleyo.Ukususela ngo-1980, iYurophu yaqala ukusebenzisa indlela yokuvelisa engundoqo elahlekileyo (CoreMelt).

I-manifold eyenziwe ngale ndlela ayibizi nje kuphela, kodwa inomlinganiselo othile wokugatya, kuba izinto eziphathekayo ze-PA66 (okanye i-PA6) emva kokuqiniswa kwefiber yeglasi., iqondo lokushisa lokucubungula li-250 ukuya kwi-260 ° C, nangona ixesha loqhagamshelwano kunye nondoqo kwi-mold yimizuzu embalwa kuphela, kodwa inxalenye ye-core iyanyibilika ngokuqinisekileyo, okwenza kube nzima ukulawula ubungakanani bodonga lwangaphakathi lwe-manifold. .Kwiminyaka yakutshanje, ngenxa yophuhliso lwetekhnoloji ye-welding ye-vibration, itekhnoloji yokuwelda yefiber yeglasi enkulu eqiniswe nge-PA66 iya ikhula ngakumbi.

Ngesi sizathu, i-manifold inokubunjwa ibe ngamaqhekeza amabini eendawo ezininzi, ezidityaniswe ngokushukuma kwe-welding.Uninzi lwabavelisi beemoto behlabathi ngoku basebenzisa le ndlela ukuvelisa izinto ezininzi, ukwenza iiplastiki zesinyithi.