Bata Hukama
The heat balance of thejekiseni moldinodzora kupisa kwemushini wekuumba jekiseni uye mold ndiyo kiyi yekugadzira majekiseni akaumbwa zvikamu. Mukati me mold, kupisa kunounzwa nepurasitiki (yakadai se thermoplastic) inotamirwa kune zvinhu uye simbi yemuumbi kuburikidza nemwaranzi yekupisa, uye inotamirwa kune inopisa kupisa mvura kuburikidza ne convection. Pamusoro pezvo, kupisa kunotamirwa kumhepo yakapoteredza pasi uye pachigadziko che mold kuburikidza nemwaranzi yekupisa. Kupisa kunotorwa nemvura yekupisa kunotorwa nemuchina wekushisa mold. Iyo yekupisa chiyero che mold inogona kutsanangurwa se: P = Pm-Ps. Apo P ndiko kupisa kunotorwa nemuchina wekushisa kwe mold; Pm ndiko kupisa kunounzwa nepurasitiki; Ps ndiko kupisa kunoburitswa ne mold kumhepo.
Mamiriro ekutanga ekugadzirisa kunoshanda kwekushisa kwe mold Iyo tembiricha yekudzora tembiricha ine zvikamu zvitatu: mold, mold tembiricha controller, uye kupisa kutamisa mvura. Kuti uve nechokwadi chekuti kupisa kunogona kuwedzerwa kana kubviswa kubva mukuumbwa, chikamu chega chega chegadziriro chinofanira kusangana nemamiriro anotevera: Kutanga, mukati memukumbo, nzvimbo yepamusoro yegeji yekutonhora inofanira kunge yakakura zvakakwana, uye dhayamita. yemumhanyi inofanira kuenzanisa simba repombi (pombi pressure). Iyo tembiricha yekugovera mumhango ine simba guru pane chikamu deformation uye mukati kumanikidzwa. Kugadzika kunonzwisisika kwematanho ekutonhodza kunogona kuderedza kudzvanywa kwemukati, nekudaro kunatsiridza kunaka kwemajekiseni akaumbwa zvikamu. Inogona zvakare kupfupisa kutenderera nguva uye kuderedza chigadzirwa mutengo. Chechipiri, muchina wekushisa mold unofanirwa kuchengetedza tembiricha yekupisa yekupisa mvura isingachinji mukati meiyo 1 ° C kusvika 3 ° C, zvichienderana nemhando yezvinodiwa zvezvikamu zvakaumbwa zvejekiseni. Chechitatu ndechekuti kupisa kwekupisa kwemvura kunofanirwa kuve nekunaka kwekushisa kwekushisa, uye kunyanya kukosha, kunofanirwa kukwanisa kuunza kana kutumira kunze kwenyika yakawanda yekupisa munguva pfupi. Kubva pakuona kwe thermodynamic, mvura iri nani pane mafuta.
Kushanda musimboti Iyo mold tembiricha muchina inoumbwa netangi remvura, kudziya uye kutonhora sisitimu, simba rekufambisa system, fluid level control system, tembiricha sensor, jekiseni chiteshi uye zvimwe zvinhu. Kazhinji, pombi mumagetsi ekufambisa magetsi inoita kuti mvura inopisa isvike kuumbwa kubva patangi remvura yakashongedzerwa neyakagadzirirwa-in heater uye inotonhorera, uyezve kubva muhutu kudzokera kune tangi remvura; iyo tembiricha sensor inoyera tembiricha yemvura inopisa uye inoendesa iyo data kune yekudzora chikamu Controller.
Mutongi anogadzirisa kutonhora kwemvura inopisa, nokudaro nenzira isina kunanga kutonhora kwe mold. Kana iyo mold tembiricha muchina uri mukugadzirwa, tembiricha ye mold inodarika kukosha kwakatarwa kwemutongi, mutongi anovhura solenoid valve kuti abatanidze pombi yekupinza mvura kusvika tembiricha yemvura inopisa, ndiko kuti, tembiricha yemvura. mold inodzokera kune yakatarwa kukosha. Kana iyo mold tembiricha yakaderera pane yakatarwa kukosha, mutongi anobatidza hita.
Nguva yekutumira: Oct-26-2021