Granite eke vs granite arụpụtara arụpụtara (Mkpụrụ nke ihe ndị dị n'ime ala):
Isi ihe dị iche anọ na ntuziaka maka nhọrọ nke izere olulu:
1. Nkọwa na Ụkpụrụ Nhazi
Nkume Ojii Eke
Nhazi: E kere ya site na ntụtụ kristal nke magma dị n'ime ụwa nke ọma.'s kọkọrọ. Ihe mejupụtara ya bụ quartz, feldspar, na biotite, nke nwere agba sitere na mineral plagioclase gbara ọchịchịrị ma ọ bụ pyroxene.Ụdị ndị nnọchi anya ya: China Jinan ojii, India ojii M10 (njupụta 2.8-3.1g/cm)³), granite ndị ọzọ (njupụta 2.7-3g/cm³).
Granite a kpụrụ akpụ (Mkpụrụ nke ihe ndị dị n'ime ala)
Nhazi: Ihe e ji aka mee site n'ịgwakọta ájá quartz, resin, na pigments, wee kpụzie ha n'okpuru oke okpomọkụ ma ọ bụ nrụgide iji mee ka ha yie ụkpụrụ granite eke.
Ihe mejupụtara: 60–ájá quartz 90% + epoxy/polyester resin; enweghị ihe owuwu mineral eke.
2. Ntụnyere Njirimara Anụ Ahụ na Kemịkalụ
| 属性 (Ngwongwo) | 天然黑花岗岩 (Natural Black Granite) | 人造花岗岩 (Cast Granite & Mineral nkedo) |
| Isi ike (ike) | 莫氏硬度 6–7,抗压强度 ≥200 MPa | 莫氏硬度 4–5,抗压强度 80–120 MPa |
| Ọkụ (Njupụta) | 2.63–3.1 g/cm³ (高密度) | 2.2–2.5 g/cm³ (nkebi) |
| 酸/碱抗性 (Acid/Alkali Nguzogide) | 高度抗腐蚀(HCl中无腐蚀) | 树脂在强酸/溶剂中降解 |
| 吸水率 (Mmiri Absorption) | ≤0.2% (适合户外使用)) | 0.5–1.2% (需防水处理)) |
| 热稳定性 (Thermal Stability) | 低膨胀率(4.6×10⁻⁶/℃) | 树脂在 >80℃ 时软化 |
3. Nyocha Ngwa na Ọnụ Ego
Nkume Ojii Eke
Ojiji kacha mma:
Ihe owuwu dị elu: Ihe mkpuchi mpụta, ihe ncheta (dịka ọmụmaatụ, nkume ili ojii nke Shanxi nwere 110° na-egbuke egbuke).
Ojiji Ụlọ Ọrụ: Ntọala akụrụngwa nkenke (nkwụsi ike okpomọkụ dị elu).
Ọnụ ego: Ọnụ ahịa nkume siri ike dị elu (ọ na-emetụta ụdị na teknụzụ nhazi).
Granite a kpụrụ akpụ (Mkpụrụ nke ihe ndị dị n'ime ala)
Ojiji kacha mma:
Ihe ịchọ mma n'ime ụlọ: Mbadamba tebụl dị ọnụ ala, ogwe mgbidi (ụdị nhazi ahaziri ahazi).
Mkpa Dị Mfe: Ngwongwo, ihe ịchọ mma (30% dị mfe).
Ọnụ ego: Ọnụ ego dị ala adịghị mma maka ngwaahịa akọwapụtara otu (akụnụba mmepụta dị elu).
Nchedo gburugburu ebe obibi na nkwado.
4. Nkwado na Mmetụta Gburugburu Ebe Obibi
Nkume Eke: Ike dị elu nke e ji gwupụta ihe mana enwere ike imegharị ya (dịka ọmụmaatụ, a gwepịara ya dị ka mkpokọta); obere radieshon (họrọ asambodo Klas A).
Nkume Sịntetik: Mwepụ VOC n'oge mmepụta, mana enwere ike ịmegharị ihe mkpofu; enweghị redioaktivuiwu.
Oge ozi: Maachị-20-2025
