A ranar 13 ga Yuli, 2024, Cibiyar Nazarin Kimiyya da Fasaha ta Zhejiang Lianzheng ta shirya tare da gudanar da wani taron kimantawa game da shirin samar da sabbin samfura na lardi (lambar aikin: 2023D60SA6223223) "Maɗaukakin zafin jiki na centrifugal don injin ƙarfe" wanda Zhejiang Pengxiang HeVAC Equipment ya kammala. ., LTD., in Shangyu.
Kwamitin kimantawa ya saurari taƙaitaccen ci gaban fasaha, rahoton gwajin samfur, rahoton sabunta kimiyya da fasaha da rahoton amfani da mai amfani, da sauransu, ya sake nazarin bayanan da suka dace, kuma sun kafa ra'ayoyin ƙima masu zuwa bayan tattaunawa:
1, samar da cikakken bayanin kima da daidaitacce, kuma ya cika buƙatun kima.
2, samfurin yana ɗaukar farantin sarrafa zafi da tsarin haɗin fin zafi, zafi mai zafi da sanyaya ƙungiyar watsawa; Mai fan yana ɗaukar tsarin rufewar diyya don rage zubar da iskar gas mai lalata da haɗari; An ƙera na'urar wanki mai tsayi mai tsayi a cikin mashigar iska na fan, wanda zai iya gane tsabtace kan layi na fan. Fasahar da ke da alaƙa ta samfurin aikin ta sami haƙƙin ƙirar ƙirar mai amfani 1 (ZL202322613942.4), kuma samfurin ya kai matakin jagorancin gida.
3, an duba samfurin ta hanyar Cibiyar Kula da Ingancin Taimako da Cibiyar gwaji ta ƙasa (Zhejiang) (lamba: DB2023139), alamomin dubawa sun dace da ka'idodin da suka dace, mai amfani yana da kyakkyawar amsa, akwai fa'idodin tattalin arziki da zamantakewa mafi kyau.
4, da sha'anin ya wuce da ISO 9001: 2015 ingancin management system takardar shaida, ta samar da kayan aiki, aiwatar tooling da gwaji nufin iya saduwa da bukatun na taro samar.
Kwamitin kimantawa ya yi la'akari da cewa haɓaka samfurin ya yi nasara kuma ya amince ya wuce kima. Fasahar da ta gabata gabaɗaya tana amfani da kayan da ke jure zafi kamar babban zafin jiki bakin karfe ko na waje sanyaya jiyya na sandal da ɗaukar nauyi, gabaɗaya tilasta sanyaya, kodayake yana iya rage wani ɓangare na canjin zafi da haɓaka ƙarfin zafin jiki, amma ba zai iya yin sanyi ba. da impeller cibiya, shi ba zai iya kawar da impeller cibiya, dabaran rivet lalacewa ta hanyar thermal fadada barrantar canje-canje lalacewa ta hanyar rivet loosening, don haka janar babban takamaiman gudun ne sau da yawa The zafin jiki ventilator ana sarrafa a low gudun, da madauwari gudun ba ya wuce 110m. /s, kuma yawan zafin jiki na fan isar gas gabaɗaya bai wuce 500 ° C ba a babban zafin jiki. The sama data kasance fasahar mafi yawa amfani da iska sanyaya da kuma tilasta sanyaya sanyaya sanyaya sandal da kuma bearing, amma ba zai iya kwantar da impeller cibiya, wanda ba zai iya kawar da cibiya na impeller da dabaran rivet lalacewa ta hanyar thermal fadada da share canje-canje haifar da loosening. da rivet, kuma ba zai iya taka mai sanyaya da kariya rawa ga fan impeller.
Don haka,Zhejiang pengxiang hvac kayan aikikamfanin ya yanke shawarar samar da injin iska tare da ƙananan farashin aiki, tsawon rayuwar sabis da ikon jigilar busassun iskar gas sama da 1000 ° C. Mai fan ba zai iya kwantar da babban shaft da ɗaukar nauyi ba, amma kuma yana taka rawa sosai a cikin juriya na zafin jiki da isarwa. high zafin jiki gas ta wurin sanyaya na impeller cibiya, kuma zai iya safarar high zafin jiki gas tare da high matsa lamba Yunƙurin da kuma babban kwarara a high gudun.
Bayan ci gaba da ƙoƙarin bincike na ma'aikatan fasahar mu, a ƙarshe mun tsara wannan jerin 5-55 na babban zafin jiki mai zafi don injinan ƙarfe. An yi ruwan fanka da faranti masu haɗaka tare da yadudduka masu jure lalacewa don inganta juriyar lalacewa na ruwan wukake. Ana amfani da farantin canja wurin zafi da fin zafi don kwantar da ƙungiyar watsawa. Mai fan yana ɗaukar nau'in nau'in hatimi na injina don rage yuwuwar yayyowar watsa labarai mai lalata da haɗari; Ana shigar da na'urar wanki mai tsayi mai tsayi a mashigar fan don gane tsaftace kan layi na fan.
Alamomin fasaharsa sune kamar haka:
(1) fan harsashi kauri ≥5mm;
(2) Jijjifin fan <3.6mm/s;
(3) impeller dynamic balance daidaito sa: G2.5;
(4) Ƙarfin iska: 0 ~ 10%;
(5) Matsakaicin iska: 0 ~ 5%;
(6) Lokacin farawa fan: <30 seconds;
(7) Hayaniyar fan bai kai 25dB a matakin sauti ba.
Wannan fan ɗin yana nuna cikakkiyar ƙarfin fasahar mu, yana ƙara amincewar abokin ciniki a ƙarfin fasahar mu!
Lokacin aikawa: Oktoba-19-2024