Taa, anyị nwere ogbe nchekwa oyi ebugara Australia.Ọ bụ onye ahịa anyị ogologo oge nke kwadoro anyị kemgbe mmalite nke ụlọ ọrụ ahụ wee zụta panels polyurethane n'aka anyị.

Kedu uru dị na iji ogwe nchekwa oyi maka owuwu nchekwa oyi?

Ogo nke nchekwa oyi na-ejikọta na friji na-eji na ihe eji eme ihe.Mgbe ị na-ewu ebe nchekwa oyi, ihe fọrọ nke nta ka ọ bụrụ 90% nke teknụzụ nchekwa oyi anyị na-eji bọọdụ nchekwa oyi, n'ihi na ọ nwere uru ndị a.

1. Ụlọ nchekwa nchekwa oyi nwere njirimara nke nguzogide siri ike na nrụrụ, ọ dịghị mfe ịgbawa, ma kwụsie ike.Ọdịdị nke pore nke ihe polyurethane kwụsiri ike ma mechie ya, nke ọ bụghị nanị na ọ nwere ezigbo mkpuchi ọkụ na arụmọrụ antifreeze, kamakwa ọ nwere ọrụ ntinye ụda dị mma.N'okpuru ojiji na mmezi nke ọma, nkezi ndụ ọrụ nke sistemu mkpuchi mkpuchi polyurethane siri ike nwere ike iru karịa afọ 30.Enwere ike iji ya n'okpuru ọnọdụ eji eme ihe n'oge ndụ nke ihe owuwu ahụ, na akọrọ, mmiri ma ọ bụ galvanic corrosion, na ọnụ ahịa agbakwunyere ga-ekpo ọkụ dị ka ahụhụ, fungal ma ọ bụ ụfụfụ algal dị ọnụ karịa ihe mkpuchi mkpuchi ndị ọzọ na mbelata dị ịrịba ama. na ego jụrụ oyi.

2. Igwe nchekwa nchekwa oyi nwere ọnụ ọgụgụ dị ala na-ekpo ọkụ na-arụ ọrụ nke ọma na mmiri na-adịghị mma na nke na-egosi mmiri: ihe siri ike polyurethane nwere obere okpomọkụ conductivity na-arụ ọrụ nke ọma.Mmepe nke polyurethane nwere ọrụ nke mmiri na-egbochi mmiri na usoro mmiri.Mgbe ọnụ ọgụgụ cell mechiri emechi nke polyurethane siri ike gafere 90%, ọ bụ ihe nyocha nke hydrophobic, nke na-agaghị abawanye n'ihi mmịpụta mmiri na ikuku okpomọkụ, ọ gaghị enwekwa nkwụsị n'etiti mgbidi.

3. Ụlọ nchekwa nchekwa oyi nwere njirimara nke mgbochi ọkụ, ọkụ ọkụ, nnukwu okpomọkụ na-eguzogide na mmetụta mkpuchi ụda dị mma.Na mgbakwunye nke ire ere, polyurethane bụ ihe na-emenyụ ọkụ na-emenyụ onwe ya na ebe dị nro karịa 250 degrees Celsius ma ga-erepịa naanị na okpomọkụ dị elu.Tụkwasị na nke ahụ, ash nwere ike ịmalite n'elu ụfụfụ mgbe polyurethane na-ere ọkụ, na-enyere aka igbochi ụfụfụ dị n'okpuru.Ọ nwere ike igbochi mgbasa ọkụ nke ọma, na polyurethane anaghị emepụta gas na-emerụ ahụ na okpomọkụ dị elu.