Ikike mkpuchi akpụkpọ anụ aluminom, ihe ejikọtara ọnụ na-akpọ anụ ajị anụ na-enweghị atụ, enwetala usoro a na-ahụ maka ihe owuwu na ụlọ ọrụ na-arụ ọrụ. Ma olee otú ọ dị mma? Isiokwu a rafro ụma rụọ ọrụ ya, ngwa, na uru ụwa n'ezie, na data teknụzụ na nghọta onye ọrụ.
1. Ọkachamara ikuku: sayensi n'azụ
- Ihe mgbochi ọkụ: Aluminom foil na-egosi na 97% nke okpomoku okpomoku (ASTM C1371 nwalere), na -ebelata uru okpomoku / mfu na ulo.
- Iguzogide iguzogide okpomoku: Esemokwu nke akpụkpọ anụ dị ala (0.032-0.045 w / · meghee) na-ekekọta "ezumike ọkụkụ."
- Jikọtara R-uru: Blealet 50mm blanket chere ihu nke 1.2-1.5 na mgbidi, ihe na-enweghị atụ site na 30%.
2.
A. ụlọ obibi & azụmahịa
- Ulo / mkpuchi mkpuchi: Lowers dị ala na-ekpo ọkụ n'oge 15-20 Celsius C, ịkpụ AC na-eri site na 25-40% (DEE ọmụmụ).
- Oghere mgbidi: Na-egbochi imegharị na iru mmiri mgbe ejikọtara ya na ihe mgbochi vapor (ASTM E96).
- Ulo nke ulo: Na-ebelata mkpọtụ na-ada site na 10-15 db ka ị na-enwe nkasi obi.
B. Ngwa mmepụta Ngwa
- Na-ekpo ọkụ / oyi piping: Nọgide na-enwe okpomọkụ n'ime ± 2 Celsius C karịa awa 24 (en 14707 nwalere), dị oke egwu maka kemịkal kemịkal.
- Ọkụ na-efe efe: Ighapu 450 Celsius Consures, na-eme ka arụmọrụ ike dị elu site na 18-22% na nchara igwe.
- Nkeji friji: Extends na-ebi ndụ na-ebu ụzọ 30% site na ibelata ígwè.
C. Ojiji pụrụ iche
- Arịa mmiri mmiri: Na-egbochi ịgba mmiri nnu mgbe ha na-anọgide na-eguzosi ike n'ezi ihe (DNV Grance).
- Mpaghara ỌkụA na-enweta eriri ọkụ 60-nkeji (ASTM E119) mgbe ejikọtara ya na bọọdụ gypsum.
3. Ihe ndị na-emetụta ezigbo ụwa
- Nhọrọ Mma: Gaps> 5mm belata r-bara uru site na 40% (nfrc simulation). Jiri teepu foil maka airtib serts.
- Ihe eji eme ihe: 100mm ọkpụrụkpụ na-enye arụmọrụ 20% karịa 50mm na gburugburu sub-efu.
- Ndoputa: Ntinye aka dị n'akụkụ ihe na-eche ihu maka kpo oku, nke na-aga n'ihu maka mpaghara jụrụ oyi.
4. Nzaghachi onye ọrụ
- Nyocha dị mma:
- "Belata Peace Peace Peace site na 15%" - Njikwa osisi, igwe mpịakọta Indoneshia.
- Na-eme mkpesa:
- Fiber Shedding n'oge nrụnye (na-agwa ya site na iyi PPE).
- Mmegharị ahụ dị elu na ebe dị elu (edozila ya na akwa akara agwa).
5. Nyocha na-aba uru
- Ọnụ ego mbụ: 15-20% adịchaghị ajị ajị ajị ajị ajị ajị ajị ajị ajị ajị ajị ajị agba, ma na-akwụ ụgwọ afọ 3-5 site na nchekwa.
- Uru ndu ndu: Na-edobe 90% R-Uru mgbe afọ 25 (asambodo BBA), bọọdụ ụfụfụ na 2x.
6. Nchọpụta & mgbe ị ga-ezere
- Ọ bụghị maka ìhè anyanwụ: Foil mebiri emebi n'okpuru mkpughe uv ogologo oge; jiri cladding.
- Zere na gburugburu mmiri: Enweghị vepor ihe mgbochi, mmiri na-ebelata r-uru site na 35% (ASTM C1104).
Mmechi
Ngwongwo nke alumini nke aluminom na-anapu nke oma na nchedo ihu igwe nwere ike itinye ya nke oma. Uche ya na-enwu na oke ikuku, ntọala ụlọ ọrụ, na ngwa-na-enwe mmetụta ọkụ. Maka ezigbo nsonaazụ, akara ejikọtara na nrụnye ọkachamara na ịgbaso ntọala ASTM / enCors.
