Kwivenkile enkulu ephithizelayo,Isiqandisi se-ayisikhrim sase-Italiibonisa ii-ayisikhrim ezineencasa ezahlukeneyo ukuhlangabezana neemfuno zabathengi abahlukeneyo. Nangona kunjalo, eTshayina, olu hlobo alutyebanga kangako. Ngophuhliso lorhwebo lwehlabathi, iikhabhathi ze-ayisikhrim ezikhethekileyo ziye zaziswa kwimarike yasekhaya, kwaye iimpawu zazo eziphambili zezi zilandelayo.
1.Inani elikhulu leendawo zokubeka zangaphakathi
Kukho izithuba zangaphakathi zentsimbi eziqinileyo eziyi-10 ukuya kweziyi-15 ezinkulu, ezinokuthwala iintlobo ezahlukeneyo ze-ayisikhrim. Ezi zithuba zenziwe ngezinto ezinde eziyi-4mm, ezingayi kuguquka emva kokusetyenziswa ixesha elide. Imiphetho ipholishiwe, okwenza isithuba ngasinye sangaphakathi sikhazimle. Kuvakala kukhululekile ukubamba. Ngokukodwa, ubungakanani benziwe ngokuchanekileyo, bufanelana ngokugqibeleleyo nendawo nganye, kwaye akulula ukushukuma kwindawo eshukumayo. Ubunzulu bubalwa ngokuchanekileyo ngokomthamo uwonke wemodeli nganye, kwaye abasebenzisi banokukhetha ngokweemfuno zabo zokusetyenziswa.
2.Imbonakalo kunye noyilo lwemilo
Ngokwesiqhelo, iikhabhathi ze-ayisikhrim zase-Itali zisebenzisa uyilo lwephaneli yeglasi ejiyileyo ekunene. Ubukhulu beglasi bumalunga ne-4mm ukuya kwi-6mm, kusetyenziswa iglasi ye-vacuum enamandla aphezulu, enokuthi ihlukanise ngokufanelekileyo umoya obandayo kwaye inciphise ukulahleka komoya obandayo ngaphakathi kwikhabhathi, iqinisekise ukusebenza kakuhle kokugcina ubushushu. Ewe, ngokwemilo, kukwakho neendlela zoyilo ezifana ne-arc - imilo kunye ne-polygon - imilo. Ungabhekisa kwimifanekiso yokwenyani yemveliso ukuze uthelekise. Xa kuthelekiswa noyilo lwendabuko, inesitayile esahlukileyo. Kwabo banengxaki yokwenza ngokwezifiso, ixabiso liya kuba phezulu kakhulu.
Ngokwesakhiwo, ikhabhinethi ye-ayisikhrim ihlanganiswa ngokudibanisa iindlela zokubopha iglue enamandla aphezulu kunye neendlela zokubopha izikrufu. Umzekelo, isiqwenga ngasinye seglasi sinamathele kwisakhelo sokuthwala umthwalo ngeglue okanye ngezikrufu. Ukusebenza kokuvala kwendlela yokubopha iglue kulungile. Ukuba kusetyenziswa indlela yokubopha izikrufu, kufuneka i-gasket yokuvala (eyenziwe ngerabha).
3. Iinkcukacha zoyilo lomnyango wekhabhathi yeglasi
Ucango lwekhabhinethi ludla ngokuba luhlobo olutyibilikayo. Ngokohlalutyo lwedatha yemarike, uhlobo locango olutyhalwayo lusetyenziswa kakhulu. Eyona nzuzo iphambili yohlobo locango olutsalwayo kukuba indawo yokuvula inkulu, elula ukubeka nokuthatha izinto. Nangona kunjalo, ingxaki kukuba indawo enkulu yokuvula iya kukhokelela ekulahlekelweni komoya obandayo kunye nokungena komoya oshushu, okunefuthe kwi-ayisikhrim, njengokwakheka ngokukhawuleza kwamaconsi amanzi kunye neqabaka ngaphakathi kwikhabhinethi. Uyilo locango olutyhalwayo lusebenzisa indlela yokulandelela. Iingenelo kukuba aluthathi ndawo kwaye ucango lunokuvulwa kwaye luvalwe ngokulula. Ingxaki kukuba ucango olunye kuphela olunokuvulwa, nokuba ngasekhohlo okanye ngasekunene, kwaye luvulwa ngokutyhala, okunokubangela uthintelo oluncinci lokufaka izinto okanye ukuzisusa eshelufini. Nangona kunjalo, le yinzuzo ngokubhekiselele ekugcinweni kobushushu, ukunciphisa ukungena komoya oshushu.
Kufuneka kuqatshelwe ukuba ubukhulu boyilo lomnyango wekhabhathi, ingakumbi ubukhulu bomzila, kufuneka bube yi-4mm ubuncinane, kungenjalo buya konakala emva kokusetyenziswa ixesha elide. Izinto ezisetyenzisiweyo kufuneka zibe yintsimbi engagqwaliyo engama-304, ekulula ukuyigqwala kwaye iyakwazi ukumelana nokugqwala. Ezi nkcukacha zizikhombisi ezibalulekileyo zovavanyo.
Iinkcukacha ezithe xaxe:
Ingxelo yenyanga yeshishini le-fluorine-chemical kunye nengxelo yophando ekhutshwe kutshanje yiDonghai Securities eTshayina ibonisa ukuba ukusukela nge-31 kaJulayi 2025, amaxabiso eefriji zesizukulwana sesithathu i-R32, i-R125, kunye ne-R134a yayingama-55,000 yuan/ton, ama-45,500 yuan/ton, kunye nama-50,000 yuan/ton ngokulandelanayo, ukunyuka kwe-4.76%, 0%, kunye ne-2.04% ngokulandelanayo xa kuthelekiswa nokuphela kuka-Epreli; ixabiso le-R22 laliyi-35,000 yuan/ton, elifana nelenyanga ephelileyo, ukunyuka kwe-14.75% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo, kunye nomahluko wamaxabiso we-26,842 yuan/ton, ukwehla kwe-0.55% xa kuthelekiswa nokuphela kwenyanga ephelileyo. Amaxabiso e-fluoropolymers ehlile, kwaye kukho amaxabiso ahambelanayo kwiindidi ezahlukeneyo ezifana ne-PTFE, i-PVDF, kunye ne-HFP.
UNenwell uthe ngo-2025, isabelo seefriji zesizukulwana sesibini siza kuncitshiswa, isabelo seefriji zesizukulwana sesithathu siza kuhlala sisezantsi, imeko yokufunwa kobonelelo iya kuqina, amaxabiso efriji aza kunyuka ngokuthe chu, ukusebenza kwamashishini anxulumene noko kulindeleke ukuba kunyuke, kwaye ishishini kulindeleke ukuba ligcine inqanaba eliphezulu lokuchuma. Inzuzo yamashishini efriji kunye nefriji inokunyuka kakhulu.
Ngowama-2025, kukho umkhwa wokukhula kweefriji zeenkqubo ezimbini. Idatha yeshishini ibonisa ukuba isabelo semarike seefriji zeenkqubo ezimbini sinyuke nge-15% ngonyaka-ngonyaka-ngowama-2024. Kulindeleke ukuba olu mkhwa lukhawuleze ngakumbi ngo-2025. Ingakumbi kwizixeko ezikwinqanaba lokuqala, izinga lokungena kweefriji zeenkqubo ezimbini lidlule kwi-30%, nto leyo eyenza ukuba zibe lukhetho lokuqala kwiintsapho eziphezulu.
Ixesha lokuposa: Agasti-18-2025 Imbono: