Njengoko izinto eziluhlaza zamatayara, irabha ibhekisa kwi-polymer ye-polymer ye-polymer ende kakhulu. I-elastiki kubushushu begumbi, inokuvelisa iingxaki ezinkulu phantsi kwesenzo samandla amancinci angaphandle, kwaye inokubuyela kwimilo yayo yoqobo emva kokuba amandla angaphandle asuswe. Irabha yi-amormer ye-polymer ngokupheleleyo. Ubushushu bayo beglasi buphantsi kwaye ubunzima bayo buhlala buninzi, bukhulu ngaphezu kwamakhulu amawaka.
Irabha yahlulwe yangamacala amabini: irabha yendalo kunye nerabha yendalo. Irabha yendalo yenziwa ngokukhupha i-gum kwimithi yerabha, ingca yerabha kunye nezinye izityalo; Irabha ye-Syntiction ifunyenwe yiPolymerization yeMithambo eyahlukeneyo.
Sonke siyazi ukuba ukubumba irabha kunamaqondo obushushu aphezulu. Ngokubanzi, ukuze kuqinisekiswe ifuthe le-rabber elungileyo yerabha, iifektri zerabha zihlala zisebenzisa ubushushu obuphezulu bezivelisi zeSteam Steams kwi-Feble kwaye zibumbe irabha.
Kuba irabha i-thermomer eshushu eshushu, iplastiki ishushu kwaye ibandayo-ebandayo. Ke ngoko, iimeko zemveliso zeemveliso zerabha zifuna uhlengahlengiso kunye nohlengahlengiso olufanelekileyo kunye nokufana nokufuma ngalo naliphi na ixesha, kungenjalo umahluko kumgangatho wemveliso unokubakho. Umvelisi weSteam udlala indima ebalulekileyo kule.
Nabani na onxibelelana nerabha uyazi ukuba irabha iyafuna ukuba inkxaso yamaqondo obunzima emi, kwaye xa usenza i-raber, ifuna ukubandezeleka okushushu ngexesha lemveliso ngexesha lemveliso. Umvelisi weSteam unokudlala indima kule nkqubo. Le mveliso ilungiselelwe ngumenzi unokufumana ulawulo lobuchule kwaye inokuhlengahlengisa ubushushu kunye nokufuma ngokwezinto ezahlukeneyo, ngokwenza oko kwenza ukuba imveliso yemveliso iphezulu.
I-Nobbeth Steam Generator inokuqhubeka nokukhupha i-steam ephezulu kunye neqondo lokushisa eliphezulu ukuya kwi-171 ° C, elilungele ngokupheleleyo ukuveliswa kweemveliso zerabha.