Labarai

Fiber mai jujjuyawa, wanda kuma aka sani da fiber yumbu, a halin yanzu shine kayan da ke jujjuyawa tare da mafi ƙarancin ƙarancin zafin jiki da mafi kyawun rufin zafi da tasirin ceton kuzari ban da nano-materials.Yana yana da yawa abũbuwan amfãni, irin su haske nauyi, high zafin jiki juriya, mai kyau thermal rufi sakamako, dace yi, da dai sauransu Yana da wani high quality-kamar masana'antu rufi abu.Idan aka kwatanta da tubalin nadawa na gargajiya, simintin gyare-gyare da sauran kayan, tubalan nadawa fiber yumbu suna da fa'idodi masu zuwa:

a) Hasken nauyi (rage nauyin wutar lantarki da kuma tsawaita rayuwar wutar makera): Fiber refractory wani nau'i ne na kayan da ke jujjuya fibrous.A mafi yawan amfani refractory fiber bargo yana da girma yawa na 96 ~ 128kg / m3, yayin da girma yawa na refractory fiber module folded da fiber bargo ne tsakanin 200 ~ 240kg / m3, da kuma nauyi ne 1/5 ~ 1 / 10 na bulo mai jujjuya haske ko kayan amorphous, da 1/15 ~ 1/20 na kayan haɓaka mai nauyi.Ana iya ganin cewa refractory fiber makera abu iya gane nauyi da kuma high-inganci dumama makera, rage tanderun load da mika wutar makera rayuwa.

b) Ƙarfin zafi (ƙananan ɗaukar zafi da haɓakar zafin jiki mai sauri): Ƙarfin zafin kayan tanderun gabaɗaya ya yi daidai da nauyin rufin tanderun.Ƙananan ƙarfin zafi yana nufin cewa tanderun yana ɗaukar ƙananan zafi yayin aiki mai maimaitawa, kuma ana ƙara saurin dumama.Ƙarfin zafi na fiber yumbu shine kawai 1/10 na rufin haske mai jurewa zafi da bulo mai ɗaukar haske, wanda ke rage yawan kuzari a cikin sarrafa zafin wutar tanderun.Musamman don dumama tanderun tare da aiki na wucin gadi, yana da tasiri mai mahimmancin ceton makamashi

c) Low thermal conductivity (ƙananan zafi hasãra): lokacin da matsakaita zafin jiki na yumbu fiber abu ne 200C, thermal watsin ne kasa da 0. 06W / mk, kasa da 0 a 400 ° a kan talakawan.10W / mk, game da 1/8 na haske zafi-resistant amorphous abu, da kuma game da 1/10 na haske tubali, yayin da thermal watsin na yumbu fiber abu da kuma nauyi-resistant abu za a iya watsi da.Sabili da haka, tasirin rufewar thermal na kayan aikin fiber na refractory yana da matukar mahimmanci.

d) Sauƙaƙan gini (ba a buƙatar haɗin haɗin gwiwa): ma'aikatan ginin na iya ɗaukar matsayi bayan horo na asali, da kuma tasirin abubuwan fasaha na gini akan tasirin rufin thermal na rufin tanderu.

e) Wide kewayon aikace-aikace: Tare da ci gaban da samarwa da kuma aikace-aikace fasahar na refractory fiber, refractory yumbu fiber kayayyakin sun gane serialization da functionalization, da samfurin iya saduwa da amfani da bukatun daban-daban zazzabi maki daga 600 ° C zuwa 1400 ° C. Daga al'amari na ilimin halittar jiki, shi a hankali kafa iri-iri na sakandare aiki ko zurfin sarrafa kayayyakin daga gargajiya yumbu fiber auduga, yumbu fiber bargo, fiber ji kayayyakin zuwa refractory fiber module, yumbu fiber jirgin, yumbu fiber profiled kayayyakin, yumbu fiber takarda, fiber Textiles da sauran siffofin.Yana iya saduwa da bukatun daban-daban na masana'antu tanderu a daban-daban masana'antu don refractory yumbu fiber kayayyakin.

f) Thermal girgiza juriya: fiber nadawa module yana da kyau kwarai juriya ga tsananin zafin jiki hawa da sauka.A kan yanayin cewa kayan zafi na iya ɗaukar shi, za a iya mai da murfi ko sanyaya ta kowane sauri.

o) Juriya ga girgizar injin (tare da sassauci da haɓaka): bargon fiber ko bargon fiber yana da sassauƙa da na roba, kuma ba shi da sauƙin lalacewa.Dukan tanderun bayan shigarwa ba shi da sauƙi don lalacewa lokacin da aka yi tasiri ko girgiza ta hanyar sufuri

h) Babu bushewar tanda: ba tare da hanyoyin bushewar tanda ba (kamar bushewa, bushewa, yin burodi, tsarin bushewar tanda mai rikitarwa da matakan kariya a cikin yanayin sanyi), ana iya amfani da murfin tanderu bayan an gina shi.

1) Kyakkyawan aikin rufin sauti (rage gurɓataccen amo): shingen nadawa fiber na yumbu na iya rage ƙarar ƙararrawa tare da mita ƙasa da 1000 Hz.Don raƙuman sauti tare da mitar ƙasa da 300 Hz, ƙarfin murƙushe sauti ya zarce kayan daɗaɗɗen sauti na gama gari, kuma yana iya rage gurɓacewar amo sosai.

j) Ƙarfin ikon sarrafawa ta atomatik: babban ƙarfin zafin jiki na rufin fiber yumbu zai iya dacewa da sarrafa ta atomatik ta wutar lantarki.

k) Chemical kwanciyar hankali: sinadarai Properties na yumbu fiber nadawa block ne barga.Sai dai phosphoric acid, hydrofluoric acid da alkali mai ƙarfi, sauran acid, alkalis, ruwa, mai da tururi ba sa lalacewa.