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Site na mmepe na-aga n'ihu nke ịzọpụta ike ụlọ, nchekwa ọkụ na mkpuchi ikpo ọkụ nke ihe owuwu ụlọ, dị ka akụkụ dị mkpa nke ịchekwa ike, aghọọla mpaghara ọhụrụ nke nyocha teknụzụ na-echekwa ike na mba anyị.

Ajị mineral na-ezo aka na ajị nkume, ajị ịnweta, ajị iko, ajị silicate aluminum na ngwaahịa ha.Ọ nwere obere njupụta nnukwu, obere okpomọkụ conductivity, ezigbo chemical kwụsie ike na ọ bụkwa ndị na-abụghị combustibility, okpomọkụ na-eguzogide, ntu oyi na-eguzogide, corrosion iguzogide, iguzogide ụmụ ahụhụ.Kemgbe afọ 1950, a na-ejikarị ajị anụ eme ihe maka mkpuchi ụlọ ọrụ.Ugbu a, a na-eji ya eme ihe n'ọtụtụ ebe n'ụdị ụlọ dị iche iche, a na-emepụtakwa usoro ngwaahịa zuru oke.Ụdị ngwaahịa gụnyere mmetụta, osisi, shei tube, ngọngọ, ute, eriri, osisi na ihe ndị ọzọ.Ajị anụ bụ isi ihe na-ekpo ọkụ na ihe na-eme ka ụda dị na ụlọ ọrụ na ihe owuwu nke obodo anyị.

Polystyrene extruded (XPS) bụ ụdị ihe mkpuchi ọkụ ọhụrụ emepụtara na mba ofesi na 1950s na 1960.Ọ nwere njiri mara nke conductivity thermal dị ala, obere nnabata mmiri na ike mkpakọ dị elu.Ọrụ mkpuchi ọkụ ya, nguzogide pụrụ iche na ike ikuku, ike mkpakọ dị oke elu, yana nhazi na nrụnye dị mfe.Usoro mmepụta nke XPS bụ ikpo ọkụ na extrude resin polystyrene gbazere ma ọ bụ copolymer ya na obere ihe mgbakwunye na onye na-afụ ụfụfụ na otu extruder, gbatịa ya site na igwe nrụgide na n'ime oghere na-akpụ mpaghara (ụfọdụ usoro anaghị achọ (ụfọdụ usoro anaghị achọ) Ngwa nke XPS n'ọhịa ihe owuwu gụnyere (1) ihe mkpuchi ọkụ na mgbidi mejupụtara; (2) iwu ntọala mgbidi n'okpuru ala; (3) mkpuchi nke ime na mpụga; (4) mkpuchi mkpuchi ụlọ; (5) Ụzọ awara awara, ọdụ ụgbọ elu, ebe a na-adọba ụgbọala na ebe ndị ọzọ dị mkpa iji gbochie pavement na-emegharị ma ga-eguzogide nrụgide;(6) Nchekwa oyi na akụrụngwa nchekwa ndị ọzọ dị ala.

Kedu ihe mkpuchi ọkụ na-ewu ewu anyị na-enye


Oge nzipu: Eprel-19-2021