Kumsebenzi wemihla ngemihla, ibhokisi yovavanyo lokothuka kwe-thermal iya kuba neengxaki zolunye uhlobo okanye olunye.Ngeli xesha, ukulungiswa kuya kufuneka.Ukuze kuququzelelwe ukusetyenziswa okuqhelekileyo kwabathengi, umhleli ushwankathela iingxaki ezikhoyo kumsebenzi wezixhobo zokuvavanya, ezifana nezixhobo Umlawuli ubonisa isizathu kunye nesisombululo sokungafani.Iinkcukacha zezi zilandelayo:

1. Khangela ukuba isixhobo sokukhusela ubushushu (ixabiso leqondo lokushisa libhalwe kwi-knob emnyama) libekwe kwi-150 ° C, kwaye ukhangele ukuba i-motor ejikelezayo kwibhokisi yokuvavanya i-thermal shock yonakalisiwe.
2. Khangela ukuba kukho isiphaluka esifutshane se-slid state relay kwisixhobo sokulawula ubushushu: ukuba i-heater ayitshiswanga, sebenzisa i-AC voltage gear yemitha yeenjongo ezintathu, i-voltage gear yi-600 volts, ebomvu kunye nemnyama. izibonda zokukhanya zibekwe kwicala le-AC ngokulandelelana, kwaye inombolo yokusebenza nguT.Ukuba isixhobo sokulawula ubushushu sisetelwe ku-0°C kwaye iqondo lobushushu lokutsha le-slid state relay lingaphantsi kwe-10V, i-slid state relay i-short-circuited.

3. Guqula umkhuseli wobushushu obungaphezulu kwisikhundla se-150 ° C, okanye usebenzise indawo apho iqondo lokushisa linyuswa ngama-30 ° C, kwaye ufunde malunga nenkonzo yabathengi bomenzi kunye nesebe lokulondoloza ukuze uthathe indawo yemoto ejikelezayo.

Ukusilela ngamaxesha athile kwigumbi lokuvavanya ukothuka kwe-thermal akulula ukubamba, ngakumbi xa isixhobo ngokwaso sinesiphene, kunzima kubaqulunqi bemveliso ukufumanisa unobangela.Eli nqaku lihlalutya izizathu zokungaphumeleli komlawuli weqondo lokushisa kwisixhobo sokuvavanya ukwenzela ukuba kubonwe ukungaphumeleli kwamaxesha athile ngexesha, ngaloo ndlela kuphuculwe ukuthembeka kwemveliso.Esi sixhobo sisixhobo sovavanyo esiyimfuneko kwisinyithi, iplastiki, irabha, i-elektroniki kunye namanye amashishini.Isetyenziselwa ukuvavanya ubume bezinto eziphathekayo okanye izinto ezidibeneyo, kwaye inokuvavanya utshintsho lweekhemikhali okanye umonakalo womzimba obangelwa ukwanda kwe-thermal kunye ne-shrinkage ebandayo ngexesha elifutshane.