Momwe nkhungu imasankhira chiller

Cholor ndizofunikira kwa mawonekedwe a mold.in, a nkhungu ndi kutentha kwa kutentha. Kutentha kumayambitsidwa kuchokera ku pulasitiki yosungunuka ku nkhungu, kenako kuchokera kumadzi kumayama madzi ozizira ozizira.

Gawo laling'ono lokhalo lomwe limalowa mlengalenga ndikupanikizika kwa makina a jakisoni. template. Monga tonse tikudziwa, gawo lalikulu la poomber la pulasitiki limagwiritsidwa ntchito pozizira, ndipo nthawi zina imatha kuwerengera zoposa 80% cha kuzungulira kwa pulasitiki. Chifukwa chake, ndikofunikira kuwongolera nthawi yozizira.

Mvula imagwiritsa ntchito chortler kuti muchepetse mwachangu komanso moyenera kuposa nsanja yozizira:

Mwachitsanzo, kuzungulira kwa nkhungu nthawi zambiri 20 masekondi. Ngati madzi mu nsanja yozizira yoyambitsidwa ndi madzi oundana opangidwa ndi chiller, Itha kufupikitsidwa 16 masekondi. Ngakhale mtengo woyamba wa cholor ndi wokwera, imatha kuwonjezera zotulukapo 20%, zomwe zimatha kupanga phindu lalikulu pakupanga kwa nthawi yayitali. Ndiye momwe mungasankhire mphamvu ya madzi oundana?

Kuchokera pamwambapa titha kudziwa kuti zikugwirizana ndi kutentha kwachuma, Kutentha kwa kusungunuka, Kulemera ndi kutentha kwa malonda akakhala owonongedwa.

Momwe mungasankhire chilonda cha nkhungu:

Njira yowerengera madzi oundana ndi mphamvu yofunikira ndi nkhungu: Q = w × c × △ t × s

Mu fomula: Q ndi Ice Mafuta a Ice Hogy Kcal / H;

W ndi kulemera kwa zopangira pulasitiki kg / h;　　C ndi kutentha kwa pulasitiki ya pulasitiki kcal / kg ℃;

△ t Ndi kutentha kutentha ℃ pakati pa kutentha kwa nduna ndi kutentha kwazinthu;

S ndi chinthu chodzitchinjiriza (kawikawiri 1.35-2.0). Makina amodzi akamafanana, Mtengo wocheperako umasankhidwa, Ndipo mtengo waukulu umagwiritsidwa ntchito ngati choller amafanana ndi mawu angapo. Mwachitsanzo, Pamene ozizira ozizira atasankhidwa, S iyeneranso kusankhidwa. Sankhani zokulirapo.

Mwachitsanzo: Kutulutsa kopanga zinthu za PP, Zotsatira zake ndi pafupifupi 50kg pa ola limodzi, Kodi chofunikira ndi chiyani?? Kukula kotani koyenera kuyenera kukhala ndi zida? Q = 50 × 0.48 × 200 × 1.35 = 6480(kcal / h);

6480kcal / h ozizira amafunikira pa ola limodzi. Ndikosavuta kupeza deta yokwanira munthawi yogwiritsa ntchito chotupa. Malinga ndi zaka zathu zapitazo zakukonzekera komanso zothandizira malonda, △ T = 200 ℃, Ndi njira yambiri ya zinthu zambiri zomwe zimagwiritsidwa ntchito zaka zambiri ziwerengero za ziwerengero.

Ngati pali bwalo lotentha guluu wolumikizidwa ndi nkhungu, Mphamvu ya Coune Bus Lane iyeneranso kuwonjezeredwa ku kuwerengera kwa mphamvu yozizira. Nthawi zambiri, Msewu wotentha uli mu KW. Unit uyenera kusinthidwa kukhala kcal / h, 1KW = 860kcal / h.

Ngati madzi opezeka ku fakitale ndi wokwanira, Kutentha kumakhala kotsika, ndipo mtengo wake ndi wotsika, ndiye kuti palibe chifukwa chogwiritsira ntchito choller, zomwe sizingachitike, Pokhapokha ngati fakitale ikhoza kupezeka pafupi ndi nyanja yayikulu yokhala ndi kutentha kwamadzi; Chinanso ndikugwiritsa ntchito ma urbank akuya madzi okwanira kumakumana ndi kutentha ndi zosowa, Koma mtengo wake umakhala wokwera kwambiri. Njira iyi ikhoza kugwiritsidwa ntchito poyesa zida zoyesera, Koma ndizosatheka chifukwa cha mafakitale oti atero.

Chilonda cha Mold mpweya wokhazikika, madzi ozizira, etc.. Ngati kampani yanu ili ndi nsanja yozizira, Ndikulimbikitsidwa kugwiritsa ntchito makina ozizira ozizira, zomwe zimatha kupulumutsa ndalama

Kuti

Kukhazikitsidwa kwa kutentha pakati pa ayezi ndi madzi a nkhungu:

Kutentha kwa madzi ozizira ozizira (madzi oundana) Nthawi zambiri amasintha kwambiri chifukwa cha zojambulazo ndi mawonekedwe a malonda. Mwachitsanzo, Mu wowonda wowonda wa polyethylene, nkhungu imafuna kutentha kwa madzi ayezi kuti ikhale pansi pa 0 ° C.

Nthawi zambiri, Kutentha kwa madzi ozizira a koller komwe kumafunikira ndi nkhungu kuyenera kupitilira 5 ° C. Mbellemympiuter kwathunthu-mawonekedwe amatha kupereka madzi ayezi pamwamba pa 5 ° C, ndi kutentha kotentha kwambiri chiller itha kukwaniritsa zofunika pa 5 ° C. Ndi zofunikira pansipa 0 ° C.

Kusiyana kwa kutentha kwa madzi oundana pa khomo ndi kutuluka kwa nkhungu nthawi zambiri kumakhazikika malinga ndi zofunikira za malonda. Nthawi zambiri, Kusiyana kutentha ndi 3-5 ℃ ndi yabwino, Koma nthawi zina nthawi zina kutentha kutentha ndi 1-2 ℃.

Ngati muli ndi mafunso pa jekeseni akamaumba,plz khalani omasuka kutifunsa,tidzakupatsani utumiki wabwino kwambiri!

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