Imyenda idakosowe ya Basalt Fiber: "Ingufu Ikomeza Amagufwa" n'"Iyitwarira Imikorere" ku Bikoresho Bivanze

Igitambaro kidapfundikiye cya basaltni igitambaro gito gikozwe mu buryo burambuye fibre ya basalt (itagoramye cyangwa idahindagurika) hakoreshejwe imiterere yoroshye yo kuboha nka plain na twill. Akamaro kayo k'ingenzi kari mu kongera kugumana imiterere n'imikorere ya mekanike insinga za basalt binyuze mu gishushanyo mbonera cy'imiterere ya "low twist + high continuity," bigatuma iba substrate nziza yo gushimangira mu bijyanye n'imyenda ivanze.

1. Ibiranga by'ingenzi: Ibyiza bibiri byo kubungabunga imikorere no guhindura imikorere

Igipimo cyo Kugumana Cyane mu Byuma: Igishushanyo "kitagoramye" cyirinda umuvuduko w'imbere n'ibura ry'imbaraga biterwa no kuzunguruka, bigatuma imbaraga zo gukurura n'uburyo bworoshye bw'igitambaro zigera ku rwego rw'umwimerere. fibre ya basalt(imbaraga zo gukurura zishobora kugera kuri 3000MPa, modulus yoroshye hafi 90 ~ 110GPa), irenze kure iya Fibre y'ikirahure umwenda udatoboye ufite imiterere imwe.

Uburyo bwiza bwo kumena: Imiterere y'imyenda idafite ishingiro kandi ingana itanga ahantu hanini ho gukorana na resins (resins epoxy, resins ya polyester idafite ifu, nibindi), bigatuma resins itera vuba, ikagabanya inenge z'umwuka w'imbere mu mwenda uvanze, kandi ikarinda imikorere y'ibikoresho byarangiye.

Ubudahangarwa bukomeye mu ngero: Fibre ya basalt ifite igipimo gito cyo kwaguka k'umurongo (hafi 6×10⁻⁶/℃), kandi igitambaro kidatoboyeNtishobora gucika cyangwa kwangirika bitewe n'impinduka z'ubushyuhe cyangwa stress mu gihe cyo gushushanya no gukoresha, bityo ikaba ikwiriye gukorwa mu buryo bworoshye cyane mu bijyanye no gukora imyenda ivanze.

Ubudahangarwa budasanzwe ku bidukikije: Kuragwa ubushyuhe bwinshi n'ubushyuhe buke (ubushyuhe bw'igihe kirekire -260℃ ~ 650℃), aside na alkali Ubudahangarwa bw'inkongi (ifite ubushobozi bwo kudahindagurika cyane ku bisubizo nka aside hydrochloric na hydroxide ya sodiyumu ugereranije na fibre y'ikirahure), kandi idashobora gusaza (nta ngaruka zo kwangirika kwa UV), ikwiriye mu bihe bikomeye byo gukora.

2. Agaciro k'ingenzi k'ikoreshwa: Kuva ku gushimangira imiterere y'inyubako kugeza ku gukora ibintu bishya

(1) Inzu ivanze kandi ishyigikiwe: "Ingirangingo ebyiri" za Yoroheje n'imbaraga nyinshi

Igitambaro kidapfundikiyeni "amagufwa" y'ingenzi ya polymeri ishyigikiwe na basalt fibre (BFRP), isimbura cyane imyenda ya fibre y'ibirahure n'imyenda ya fibre ya karuboni, kandi ikoreshwa mu bihe aho ikiguzi n'imikorere biringaniye. Mu rwego rw'ubwikorezi, ikoreshwa mu bikoresho byoroheje by'imodoka (nk'inzugi n'abarinzi ba chassis), substrates z'imbere muri gari ya moshi yihuta cyane, n'ibice byo gukomeza ubwato, igabanya uburemere bwa 30% ~ 50% mu gihe igenzura ko imiterere y'ibintu idashobora guhangana n'ingaruka mbi no kurwanya ingese mu mazi yo mu nyanja; mu rwego rw'ubwubatsi n'ibikorwa remezo, nk'icyuma gikomeza imyenda yo gukomeza ibiraro, imiyoboro y'amazi, n'ibice bya sima, yirinda ibibazo bya ingese kandi yongera igihe cyo kubaho (igihe cyo kuyikoresha gishobora kugera ku myaka irenga 50) ugereranije n'ibyuma bisanzwe, kandi ikoreshwa no mu miyoboro ya fiberglass n'ibigega byo kubikamo kugira ngo yongere ubudahangarwa na aside na alkali; mu rwego rw'imyenda y'abafasha mu kirere, isimbuza imyenda imwe n'imwe yo gukomeza fibre ya karuboni mu bice bidatwara imizigo cyangwa bitwara imizigo nk'udukingirizo twa satelite na drone hamwe n'inyungu zo "ku giciro gito + imikorere myiza," bigabanya ikiguzi cyo gukora.

(2) Imodoka irinda ubushyuhe bwinshi n'ubwirinzi bw'amashanyarazi: "Guhuza neza" n'imiterere y'imikorere

Ishingiye ku bushyuhe bwayo buri hejuru n'ubushobozi bwayo bwo gukingira, igitambaro kidatoboyeYongera imikorere yayo mu kurinda inganda no mu by'ikoranabuhanga. Ku bijyanye n'ibikoresho birinda ubushyuhe bwinshi, nyuma yo gutunganya irangi (nk'irangi rya silicone), ikorwamo ibitambaro byo kuzimya umuriro, imyenda yo gusudira, n'amarido yo mu nganda zirinda ubushyuhe, ashobora kwihanganira ingaruka z'ubushyuhe bwinshi zirenze 800°C nta ngaruka zo gushonga no gutonyanga, ibyo bikaba biruta ibikoresho bisanzwe birinda fiberglass. Ku bijyanye n'ibikoresho bikingira amashanyarazi, nk'agapapuro ko gukingira cyangwa kaseti yo gupfunyika moteri na transformers, ifite tangent ntoya yo gutakaza amashanyarazi (20kV/mm), kandi irwanya ubushyuhe bushaje, ihura n'ibisabwa mu gihe kirekire mu mikorere ihamye y'ibikoresho by'amashanyarazi bifite voltage nyinshi.