Umthelela Onamandla Kawoyela-Ukungazweli Futhi Okuphezulu-I-Temperature Silicone Sealant Ku-Range Hood Seal Performance

Izivalo zobubanzi izinto zikagesi ezisebenza isikhathi eside zasekhishini ezibhekana nezimo ezinzima zokusebenza unyaka wonke, okuhlanganisa{1}}umthelela wokushisa kawoyela osezingeni eliphezulu, ukunqwabelana kwamafutha okuqhubekayo, ukuguguleka kwesitimu esimswakama kanye{2}}nokudlidliza kwesikhathi eside okumisiwe. Izingxenye zokuvala zama-hood ahlukahlukene, njengezikhala zokuxhuma phakathi kwe-hood nodonga, amalunga ezingxenye zangaphakathi, kanye negebe phakathi kwepayipi lentuthu kanye ne-air outlet, kuthinta ngokuqondile ukusebenza kahle kokukhipha intuthu, ukulawula umsindo, ukuhlanzeka kwangaphakathi nempilo yesevisi. Ama-sealant avamile agqwala kalula yintuthu kawoyela, egugiswe izinga lokushisa eliphezulu futhi angcoliswe amafutha, okuholela ekukhishweni kwe-degum, ukuqhekeka, ukuphuzi nokuwa. -i-silicone sealant esebenza kahle kakhulu ithuthukiswe ngokukhethekile indawo yobubanzi behood-yezinga lokushisa eliphezulu kanye{8}}nowoyela ophezulu, ihlinzeka{9}}ukuvikela okuzinzile kokuvala uphawu futhi ibe into esekelayo enokwethenjelwa kakhulu yokukhiqiza ama-hood kanye{10}nokugcinwa{10}ngemuva kokuthengisa.

 

-ukumelana nezinga lokushisa okuphezulu kakhulu kuqinisekisa-ukuvalwa okuzinzile kwesikhathi eside kwamahood ebanga. Lapho upheka, inani elikhulu lomusi wamafutha ashisayo likhuphuka ngokushesha futhi ngokuqhubekayo lithinta udonga lwangaphakathi kanye nezikhala zokufakwa kwe-hood yobubanzi, okwenza izinga lokushisa lendawo le-hood ligcine izinga eliphezulu isikhathi eside. Ama-sealant avamile azoguga ngokushesha ngaphansi-kukubhaka kwentuthu eshisayo yesikhathi eside, alahlekelwe ukunwebeka nokunamathela, okuholela ekuxegisweni kwegebe kanye nokwehluleka ukuvala. Ihood yobuchwepheshe-yebanga le-silicone sealant inokuqina okushisayo, imelana nokuguguleka{7}}okuphezulu okuqhubekayo okuvela kuntuthu kawoyela oshisayo ngaphandle kokuthambisa, ukuncibilika noma ukuguga. Ingakwazi ukujwayela-indawo yokusebenza yesikhathi eside{10}}yezinga eliphezulu lokushisa eliphezulu{10}}yokukhipha intuthu yasekhishini, ihlale igcina ukuhlangana okuqinile kanye nesimo sokuvaleka, ngokuphumelelayo igwema ukwehluleka ukuvala okubangelwa ukuguga okushisayo kanye nokuqinisekisa{11}}ukusebenza okuzinzile kwesikhathi eside kwama-hoods.

 

Ukumelana nowoyela okunamandla kanye-nokusebenza okungalungile kuxazulula iphuzu lobuhlungu eliyinhloko lokunqwabelana kwamafutha e-hood. Inselele enkulu yokuvalwa kwe-hood ukungcoliswa kwentuthu kawoyela okuqhubekayo. Ingcina yendabuko yokuvala uphawu imunca kalula amafutha, okuholela ekuqineni, kumnyama kanye nesikhutha. Ukungcola okuqoqiwe kawoyela kuzozala amagciwane, kukhiqize iphunga elingavamile, ngisho nokugqwala kwamapuleti ensimbi nezingxenye zepulasitiki, okuthinta ukwakheka kwangaphakathi nokusebenza kokukhipha umoya kwehood yobubanzi. I-Silicone sealant inezici eziyingqayizivele zikawoyela-zentuthu-ezikwazi ukumelana ne-molecular, ezingahlukanisa ngokuphumelelayo ukungena kwamafutha futhi zivimbele ukungcola kukawoyela ukuthi kungene ku-colloid. Indawo ephulukisiwe ehlangene futhi ebushelelezi akulula ukunamathela emathangeni kawoyela, futhi ingahlanzwa ngokusula okulula ngesikhathi sokulungiswa kwansuku zonke. Igwema unqenqema olumnyama, isikhutha kanye nezinkinga zephunga elingavamile, igcina igebe lokufakwa kwama-hood ihlanzekile futhi icocekile, futhi ithuthukisa ngempumelelo indawo yangaphakathi yenhlanzeko yezinto zikagesi zasekhishini.

 

Ukuvala umoya kuthuthukisa ukusebenza kahle kokukhipha intuthu futhi kunciphisa nomsindo wokusebenza. Ukuvaleka kahle kwezikhala ze-hood kuzodala ukuvuza komoya ngesikhathi sokusebenza, okuholela engcindezini enganele enganele ngaphakathi kwe-hood, ukunciphisa ukusebenza kahle kokumuncwa kwentuthu, kanye nokuphuma kwentuthu kawoyela engaphelele. Ngaleso sikhathi, izikhala zokuvuza komoya zizoveza umsindo onyakazayo wokugeleza komoya, andise umsindo ongajwayelekile ngesikhathi sokusebenza futhi kuthinte ukunethezeka kwekhishi. -ikhwalithi ephezulu ye-silicone sealant igcwalisa zonke izikhala zokuhlanganisa kahle, yenze isendlalelo esingangeni moya nesiqinile. Ivimbela ngokuphumelelayo ukuvuza komoya, igcina ukucindezela okungekuhle kwangaphakathi okuzinzile kwe-hood yobubanzi, ithuthukisa ukusebenza kahle kokumunca intuthu kawoyela, futhi iqinisekisa ukuphuma kwentuthu okusheshayo nokuhlanzekile. Ngaphezu kwalokho, i-colloid eguquguqukayo ingavimba ukudlidliza okukhiqizwa ukusebenza kwabalandeli, inciphise umsindo ozwakalayo, futhi yenze ihood yobubanzi isebenze kahle nangokuthula.

 

Ukusebenza kokuvimbela-ukuguga kanye{1}}nokuvimbela ukugqwala kunweba impilo yesevisi yamahood ebanga. Ama-hood hood asebenza endaweni enomswakama ophezulu, izinga lokushisa eliphezulu kanye nezindawo ezingcoliswa kakhulu uwoyela isikhathi eside, futhi ama-sealant avamile athambekele ekuqhekekeni, axebuke futhi awe, okuholela othulini nasemanzini angena ngaphakathi, ama-fan blades agqwalile, amamotho nezingxenye zesekethe, kanye nezinga lokuhluleka elikhulayo. I-Silicone sealant inokumelana nesimo sezulu esihle kakhulu, ukumelana namanzi nokuzinza kwamakhemikhali, ukumelana nokuguguleka kwesitimu sasekhishini, intuthu kawoyela kanye nama-ejenti okuhlanza. Ngeke iwohloke noma iwe ngemva kokusetshenziswa-isikhathi eside, ivikela ngempumelelo izingxenye zangaphakathi zehood yobubanzi emonakalweni wokugqwala nokuswakama, yehlise kakhulu izinga lokwehluleka kwezisetshenziswa kanye nemvamisa yokunakekelwa, kanye nokwelula impilo yonke yesevisi yempahla yasekhishini.

 

Kubakhiqizi bokuthengwa kwempahla nabahlinzeki bezobunjiniyela, ihood-i-silicone sealant ethile inekhwalithi yebheshi ezinzile, ehambisana nokokusebenza okuqinile, ifanele insimbi engagqwali, amapuleti e-iron, ipulasitiki nengilazi yokubopha nokuvala. Ihambisana nemvelo, ayinaphunga, iphephile futhi inokwethenjelwa, ihlangabezana nezindinganiso zamazwe ngamazwe zokukhiqiza izinto zikagesi zasendlini. Ukusebenzisa{3}ikhwalithi ephezulu ye-silicone sealant kungathuthukisa ngempumelelo izinga lokubukeka komkhiqizo, kunciphise{4}}ngemuva kwezikhalazo zokuthengisa, futhi kuthuthukise ukuncintisana kwemakethe. Kafushane, uwoyela-okumelana nokushisa{7}}okuphezulu kwe-silicone sealant iyinto ebalulekile{8}}esebenza kahle ekukhiqizeni ama-hood esimanjemanje, iletha{9}}ukuvalwa okuzinzile kwesikhathi eside, ukusebenza kahle kanye nokusetshenziswa okuhlanzekile nokuhlanzekile kwempahla yasekhishini yokufaka umoya.