Myirịta na ndịiche nke ihe ọhụrụ refractory cable ihe vitrified refractory silicon teepu na refractory mica teepu(1)

Igwe na-egbochi ọkụna-ezo aka na eriri ndị nwere ike ịnọgide na-arụ ọrụ nchekwa ruo oge ụfọdụ n'okpuru ọnọdụ nke ire ọkụ.Ụkpụrụ mba nke mba m GB12666.6 (dị ka IEC331) na-ekewa ule nguzogide ọkụ n'ime akara abụọ, A na B. Ọkụ ọkụ nke ọkwa A bụ 950 ~ 1000 ℃, na oge ọkụ na-aga n'ihu bụ 90min.The ọkụ okpomọkụ nke ọkwa B bụ 750 ~ 800 ℃, na ọkụ na-aga n'ihu na-enye oge bụ 90 nkeji.min, n'ime oge ule niile, ihe nlele ahụ kwesịrị iguzogide uru voltaji akpọrọ nke ngwaahịa ahụ akọwapụtara.

A na-ejikarị eriri ọkụ na-eguzogide ọkụ na ụlọ elu dị elu, okporo ụzọ ụgbọ oloko, n'okporo ámá dị n'okpuru ala, nnukwu ụlọ ọrụ ọkụ ọkụ, ụlọ ọrụ mmepụta ihe dị mkpa na ebe a na-egwuputa ihe na ebe ndị ọzọ metụtara nchekwa ọkụ na ọkụ ọkụ na nchekwa ndụ, dị ka eriri ọkụ ọkụ na akara akara. nke ụlọ ọrụ mberede dịka ngwa ọkụ ọkụ na ọkụ nduzi mberede.

Ka ọ dị ugbu a, ọtụtụ waya na eriri ọkụ na-eguzogide ọkụ n'ụlọ na ná mba ọzọ na-eji magnesium oxide mineral insulated cables na mica teepu-ọnyá ọkụ na-eguzogide ọkụ;N'etiti ha, a na-egosi usoro nke magnesium oxide mineral insulated cables na ọnụ ọgụgụ ahụ.

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Magnesium oxide mineral insulated cable bụ ụdị ọkụ na-egbochi ọkụ nwere arụmọrụ ka mma.A na-eji isi ọla kọpa, n'ọbọ ọla kọpa, na ihe mkpuchi magnesium oxide mee ya.A na-akpọ ya cable MI (minerl insulated cables) maka nkenke.Ọkụ na-eguzogide oyi akwa nke cable bụ kpamkpam mejupụtara inorganic bekee, mgbe refractory oyi akwa nke nkịtị ọkụ na-eguzogide cables bụ nke inorganic bekee na izugbe organic bekee.Ya mere, arụmọrụ ọkụ na-eguzogide ọkụ nke MI cables dị mma karịa nke ọkụ ọkụ nkịtị na-adịghị emerụ ahụ n'ihi ọkụ na ire ere.gas.Igwe eriri MI nwere ezigbo ihe na-egbochi ọkụ ma nwee ike ịrụ ọrụ na okpomọkụ dị elu nke 250 Celsius ruo ogologo oge.N'otu oge ahụ, ha bụkwa ihe mgbawa, nguzogide corrosion siri ike, ikike ibu ibu, nguzogide radieshon, ike igwe dị elu, obere nha, ịdị arọ dị arọ, ogologo ndụ, na ọpụrụiche na-enweghị anwụrụ ọkụ.Otú ọ dị, ọnụ ahịa ahụ dị oke ọnụ, usoro ahụ dị mgbagwoju anya, na ihe owuwu ahụ siri ike.Na mpaghara ogbugba mmanụ, ihe owuwu osisi dị mkpa nke ụlọ ọha, ebe okpomọkụ dị elu na oge ndị ọzọ nwere oke ọkụ ọkụ chọrọ na akụnụba a na-anabata, enwere ike iji ụdị eriri USB nwere ezigbo ọkụ ọkụ, mana enwere ike iji ya maka ọkụ ọkụ ọkụ dị ala. eriri.

The ọkụ na-eguzogide cable ọbọp namica teepua na-emerụ ahụ ugboro ugboro na ọtụtụ mpempe akwụkwọ mica na mpụga onye na-eduzi iji gbochie ire ọkụ na-ere ọkụ, si otú a na-agbatị oge ọrụ dị mma ma na-eme ka ahịrị kpọchie ruo oge ụfọdụ.

magnesium oxide
White amorphous ntụ ntụ.Enweghị isi, enweghị ụtọ na adịghị egbu egbu.Ọ nwere ike elu na ala okpomọkụ eguzogide (elu okpomọkụ 2500 ℃, ala okpomọkụ -270 ℃), corrosion eguzogide, mkpuchi, ezi thermal conductivity na ngwa anya Njirimara, colorless na transperent crystal, agbaze ebe 2852 ℃.Magnesium oxide nwere nnukwu ihe na-egbochi ọkụ na ihe mkpuchi, ma nwee ebe mgbaze dị elu.Ejiri ya na mmepụta nke magnesium oxide ịnweta eriri ọkụ na-egbochi ọkụ.
Mica teepu

 

Mica bụ ihe ịnweta inorganic flaky, nke a na-eji mkpuchi mkpuchi, elu okpomọkụ na-eguzogide, luster, anụ ahụ siri ike na nke kemịkal, ezigbo mkpuchi okpomọkụ, elasticity, siri ike na enweghị ọkụ, a na-ewepụkwa ya n'ime ihe na-agbanwe agbanwe nke mpempe akwụkwọ.

Mica teepubụ nke flake mica ntụ ntụ mee n'ime akwụkwọ mica, nke a na-arapara na akwa eriri iko nwere nrapado.

A na-akpọ akwa iko nke a na-agbanye n'otu akụkụ nke akwụkwọ mica "tepe otu akụkụ", nke a na-agbanye n'akụkụ abụọ a na-akpọ "tepe nwere akụkụ abụọ".N'oge a na-emepụta ihe, a na-ejikọta ọtụtụ ọkwa nhazi ọnụ, akpọnwụwo n'ime oven, merụọ ahụ, ma kewaa n'ime teepu nke nha dị iche iche.
Igwe teepu Mica, nke a makwaara dị ka teepu mica na-eguzogide ọkụ, bụ (igwe teepu Mica).Ọ bụ ụdị ihe mkpuchi na-egbochi ọkụ.Dị ka ojiji ya si dị, enwere ike kewaa ya n'ime: teepu mica maka moto na teepu mica maka eriri.Dị ka ihe owuwu ahụ si dị, a na-ekewa ya n'ime: eriri abụọ nwere akụkụ abụọ, eriri otu akụkụ, eriri atọ n'ime otu, eriri ihe nkiri abụọ, eriri otu ihe nkiri, wdg. Dị ka mica si kwuo, enwere ike kewaa ya: sịntetik. teepu mica, phlogopite mica teepu, na teepu muscovite.

(1) Nrụ ọrụ okpomọkụ nkịtị: teepu mica synthetic kacha mma, teepu muscovite sochiri ya, na teepu phlogopite adịghị mma.

(2) Ịrụ ọrụ mkpuchi na okpomọkụ dị elu: teepu mica synthetic kacha mma, nke na-esote phlogopite mica teepu, na teepu muscovite adịghị mma.

(3) Ọrụ na-eguzogide okpomọkụ dị elu: teepu mica synthetic, enweghị mmiri kristal, ebe mgbaze 1375 Celsius C, ihe kachasị mma na-eguzogide okpomọkụ, phlogopite na-ahapụ mmiri kristal n'elu 800 Celsius C, na-esote elu okpomọkụ na-eguzogide, muscovite na-ahapụ kristal na 600. Celsius C Mmiri, adịghị mma elu okpomọkụ na-eguzogide.

Ceramic refractory silicone roba
N'ihi njedebe nke ọnọdụ usoro ahụ, eriri ọkụ na-eguzogide ọkụ na-ekpuchi ya na teepu mica na-ebutekarị ntụpọ na nkwonkwo.Mgbe ablation gasịrị, teepu mica na-aghọ nke na-agbaji ma dị mfe ịdapụ, na-ebute mmetụta na-adịghị mma ọkụ.Ihe mkpuchi, ọ dị mfe ịdapụ mgbe a na-ama jijiji, ya mere, ọ na-esiri ike iji hụ na nkwurịta okwu dị mma ma dị mma nke nkwurịta okwu ogologo oge na ike n'ihe banyere ọkụ.

Magnesia ịnweta mkpuchi ọkụ na-eguzogide ọkụ kwesịrị ibubata akụrụngwa pụrụ iche, ọnụahịa ahụ dị oke ọnụ, yana itinye ego n'isi obodo buru ibu;na mgbakwunye, mkpuchi dị n'èzí nke eriri a bụ ọla kọpa niile, ya mere ọnụ ahịa ngwaahịa a na-emekwa ka ngwaahịa a dị oke ọnụ;gbakwunyere Ụdị eriri a nwere ihe pụrụ iche chọrọ na usoro mmepụta, nhazi, njem, ntinye ahịrị, ntinye na iji ya, ọ na-esikwa ike ịkwalite ma jiri ya mee ihe n'ọtụtụ buru ibu, karịsịa na ụlọ obodo.


Oge nzipu: Mar-16-2023