Njikọ TGL (GF)
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Njikọ TGL (GF), Njikọ Gia Gbagọrọ Agbanwe na Aka Naịlọn Na-acha Odo
Njikọta GF nwere ebe abụọ e ji ígwè rụọ, nke nwere ezé gear mpụta na nke a na-akpọ "Oxidation black protection", nke e ji aka uwe resin sịntetik jikọọ. E ji polyamide dị arọ nke molekul dị elu mepụta aka uwe a, nke e tinyere n'ime ya n'ọkụ ma tinye ya na mmanụ siri ike iji nye ndụ ogologo oge na-enweghị ihe mgbochi. Aka uwe a nwere oke iguzogide iru mmiri ikuku na oke okpomọkụ ọrụ nke -20˚C ruo +80˚C, nweekwa ike iguzogide 120˚C maka obere oge.