Ukuqalisa
Ezikhumulweni zezindiza, ezibhedlela, izikhungo zokuthenga, izakhiwo eziphakemeyo, izakhiwo eziphakeme kakhulu nezinye izindawo ezibalulekile, ukuze kuqinisekiswe ukuphepha kwabantu emkhayeni kanye nentambo evamile yokulwa nomlilo. Ngenxa yokunaka okukhulayo ekuphepheni komuntu siqu, ukufunwa kwemakethe kwezintambo ezivinjezelwe umlilo kuyanda, futhi izindawo zohlelo lokusebenza ziya ngokuya zibanzi, ikhwalithi yocingo olungamelana nomlilo nezidingo zekhebula ziyenyuka ziphezulu.
Ucingo olungamelana nomlilo kanye nekhebula libhekisele ku-wire ne-cable ngamandla okusebenza ngokuqhubekayo esimweni esibekiwe lapho uvutha ngaphansi kwelangabi elithile nesikhathi, okungukuthi amandla okugcina ubuqotho belayini. Ucingo olungamelana nomlilo kanye nentambo kuvame phakathi komqhubi kanye nohlobo lokufaka kanye nongqimba lwesendlalelo sokuphikisa, isendlalelo se-refractory imvamisa i-tipe ye-mic refractory ye-mic egcwele ngqo umqhubi. Inganethelwa kwizinto ezinzima ze-insulator ezinamathele ebusweni bomqhubi lapho evezwa ngomlilo, futhi angaqinisekisa ukusebenza okujwayelekile komugqa noma ngabe i-polymer eshisiwe eshisiwe. Ukukhethwa kwetayiphu ye-mica engavikeli umlilo ngakho-ke kudlala indima ebalulekile kwikhwalithi yezintambo ezivimbela umlilo nezintambo.
1 Ukwakheka kwamateyipu we-mica asusayo kanye nezimpawu zokwakheka ngakunye
Ethempelini le-mica evuselelayo, iphepha le-minca lingukufakwa kukagesi kwangempela kanye nezinto ezibonakalayo, kepha iphepha le-mic ngokwalo alinawo amandla futhi kufanele liqiniswe ngephepha lokuqinisa nokuqinisa impahla ukuze libe umuntu kumele asebenzise okunamathelayo. Izinto ezivuthiwe zetheyiphu ye-mica evuselelayo ngakho-ke zenziwa ngephepha le-mica, ukuqinisa impahla (indwangu yengilazi noma ifilimu) kanye nokunamathela okunama-resin.
1. Iphepha eli-1 le-Mica
I-Mica Paper ihlukaniswe izinhlobo ezintathu ngokuya ngezakhiwo zamaminerali ama-Mica asetshenzisiwe.
(1) iphepha le-mica elenziwe nge-mica elimhlophe;
(2) Iphepha le-Mica elenziwe ngegolide legolide;
(3) Iphepha le-Mica elenziwe nge-mica yokwenziwa njengento eluhlaza.
Lezi zinhlobo ezintathu zephepha le-minca zonke zinezici zazo zemvelo
Ezinhlotsheni ezintathu zephepha le-Mica, izilinganiso zikagesi zokushisa zekamelo le-Mhlophe Phepha iphepha elimnandi kakhulu, iphepha le-mica elenziwe elisesibili, iphepha le-mica legolide limpofu. Izakhiwo zikagesi emazingeni okushisa aphezulu, iphepha lokwenziwa kwe-mica iphepha elingcono kakhulu, iphepha le-mica elihamba phambili, iphepha elimhlophe le-mic limpofu. I-Manthetic mic ayinawo amanzi e-crystalline futhi inendawo yokuncibilika engu-1,370 ° C, ngakho-ke inokumelana kahle namazinga okushisa aphezulu; IGold Mica iqala ukudedela amanzi e-crystalline ku-800 ° C futhi inokumelana kwesibili okuhle kumazinga okushisa aphezulu; I-White MicA ikhipha amanzi e-crystalline ngo-600 ° C futhi inokumelana kabi namazinga okushisa aphezulu. IGold Mica kanye ne-Synthetic Mic ajwayele ukusetshenziselwa ukukhiqiza amateyipu we-mica asebenzayo anezakhiwo ezingcono zokuphikisa.
1. 2 Izinto zokuqinisa
Izinto zokuqinisa zivame ukugcwala indwangu nefilimu yepulasitiki. Indwangu yengilazi iyinhlanduhlane eqhubekayo yefayibha yengilazi eyenziwe ngengilazi yama-alkali-free, okufanele ilukiwe. Ifilimu ingasebenzisa izinhlobo ezahlukene zefilimu yepulasitiki, ukusetshenziswa kwefilimu yepulasitiki kunganciphisa izindleko futhi kuthuthukise ukumelana kwe-abserion, futhi kuvame ukusetshenziswa kwe-polyeile yetheyimu, futhi kuvame ukusetshenziswa kwe-poryerest yetheyimu ye-mica, futhi kufanele kube nokuqina kwetheyiphu yokuqinisa, kanye nokusebenza kweTensile Ukuqiniswa ngokuvamile kuphakeme kunalokho kwe-mica tepe tepi nge-film ukuqiniswa kwefilimu. In addition, although the IDF strength of mica tapes at room temperature is related to the type of mica paper, it is also closely related to the reinforcement material, and usually the IDF strength of mica tapes with film reinforcement at room temperature is higher than that of mica tapes without film reinforcement.
1. 3 Ama-resin anamathela
I-Resin Adhesive ihlanganisa iphepha le-Mica kanye nempahla eqinisiwe ibe munye. Ukunamathela kufanele kukhethwe ukuze kuhlangane namandla ebhondi aphezulu ephepheni le-minca kanye nezinto eziqinisiwe, itheyiphu ye-minca inokuguquguquka okuthile futhi akusho ukuthi i-char ngemuva kokuvutha. Kubalulekile ukuthi ithebhu ye-minca ayisithishi ngemuva kokuvutha, ngoba ngqo ithinta ngokuqondile ukumelana kokufakelwa kwetheyiphu ye-minca ngemuva kokuvutha. Njengokunamathela, lapho ubopha iphepha le-Mica kanye nokuqinisa impahla, kungena kuma-pores kanye nama-micropores okubili, kuba yinto yokuvutha kagesi uma kuvutha. Njengamanje, ukunamathela okuvame ukusetshenziswa kwe-tepi ye-mica esetshenziswayo yi-silicone resin adhesive, ekhiqiza i-silica ye-silica emhlophe ngemuva kokuvuselelwa futhi inezakhiwo ezinhle zogesi zikagesi.
Ukugcina
.
.
.
(4) Ukunamathela kwamateyipu ama-mica amelana nomlilo kuvame ukunamathela kwe-silicone.
Isikhathi sePosi: Jun-30-2022