Jelii
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Water Blocking cable na-ejuputa jelii
Cable jelii bụ ngwakọta nke siri ike, nke siri ike na mmiri hydrocarbon. Jelii USB enweghị ihe adịghị ọcha, nwee isi na-anọpụ iche na enweghị mmiri.
Na N'ezie nke plastic telifon nkwurịta okwu cables, ndị mmadụ na-aghọta na n'ihi na plastic nwere ụfọdụ mmiri permeability, n'ihi na USB na e nwere nsogbu na mmiri okwu, mgbe mgbe USB isi bụ mmiri intrusion, mmetụta nke nkwurịta okwu, na-adịghị mma nke. mmepụta na ndụ.
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Ngwa anya eriri na-ejuputa jelii
Ụlọ ọrụ eriri anya na-arụpụta eriri eriri anya site n'itinye eriri anya n'ime sheathing polymeric. A na-etinye jelii n'etiti sheathing polymeric na eriri anya. Ebumnuche nke jelii a bụ inye mmiri na-eguzogide mmiri na dị ka ihe nchekwa na-ehulata nrụgide na nsogbu. Ihe ndị a na-emepụta ihe na-emekarị bụ polymeric na polypropylene (PP) na polybutylterepthalate (PBT) bụ ihe a na-ejikarị eme ihe. Jelii na-abụkarị mmanụ na-abụghị Newtonian.