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He aha te whakarara me te papatahi?
He kupu ine te whakarara me te papatahi mā te whakamahi i te maikoromita. Engari he aha te whakarara me te papatahi? Te āhua nei he tino ōrite ngā tikanga, engari kāore i te ōrite. Ko te whakarara te āhua o te mata, te rārangi, te tuaka rānei e ōrite ana te tawhiti i te...Pānuihia atu -
Te Ārai i te Tono mō te Rongoā i roto i te Pounamu Karāhe o te Werohanga COVID-19
E ai ki te Wall Street Journal, kei te hoko ngā kamupene rongoā me ngā kāwanatanga o te ao i ngā rahinga nui o ngā pounamu karāhe hei tiaki i ngā kano kano. Kotahi anake te Kamupene Johnson & Johnson kua hoko i te 250 miriona pounamu rongoā iti. I te taenga mai o ētahi atu kamupene...Pānuihia atu -
Pānui Hararei – te Hakari Waka Tarakona
Ki tā mātou kiritaki me ō mātou hoa rangatira: Ka hararei a Saida glass mō te Hakari Waka o Dargon mai i te 25 ki te 27 o Hune. Mēnā he āhuatanga ohorere, tēnā waea mai, īmēra mai rānei.Pānuihia atu -
Paninga Whakaiti Whakaata
Ko te paninga whakaiti whakaata, e mōhiotia ana ko te paninga ārai-whakaata, he kiriata whatu kua whakatakotoria ki te mata o te huānga whatu mā te mimiti āwhina-ā-katote hei whakaiti i te whakaata o te mata me te whakanui ake i te tuku o te karāhe whatu. Ka taea tēnei te wehewehe mai i te rohe tata-ira-white...Pānuihia atu -
He aha te Karāhe Tātari Whatu?
Ko te karāhe tātari whatu he karāhe ka taea te whakarerekē i te ahunga o te tuku mārama me te whakarerekē i te horapa ā-ira o te mārama ultraviolet, te mārama e kitea ana, te mārama infrared rānei. Ka taea te whakamahi i te karāhe whatu hei hanga taputapu whatu i roto i te arotahi, te prism, te speculum me ētahi atu. Ko te rerekētanga o te karāhe whatu he...Pānuihia atu -
Hangarau Ārai-Huakita
Mō te hangarau ārai-mircobial, kei te whakamahi a Saida Glass i te Ion Exchange Mechanism hei whakauru i te sliver me te cooper ki roto i te karāhe. Kāore e ngāwari te tango i taua mahi ārai-mircobial e ngā āhuatanga o waho, ā, he whai hua mō te whakamahinga roa ake. Mō tēnei hangarau, he pai anake mō te g...Pānuihia atu -
Me pēhea te whakatau i te ātete pānga o te karāhe?
E mōhio ana koe he aha te ātete pānga? E pā ana tēnei ki te pakari o te rauemi ki te tu atu i te kaha nui, i te ru rānei e pā ana ki a ia. He tohu nui tēnei mō te roa o te ora o te rauemi i raro i tētahi āhuatanga taiao me ngā pāmahana. Mō te ātete pānga o te panera karāhe...Pānuihia atu -
Me pēhea te waihanga i te pānga wairua ki te karaihe mō ngā ata?
E mōhio ana koe he aha te pānga kehua? Ka huna ngā ata ina whakawetohia te rama LED, engari ka kitea ina kā te rama LED. Tirohia ngā pikitia i raro nei: Mō tēnei tauira, ka tāia e mātou kia rua ngā paparanga o te mā kapi katoa i te tuatahi, kātahi ka tāia te paparanga atarangi hina tuatoru hei whakawātea i ngā ata. Nō reira ka hangaia he pānga kehua. Ko te tikanga, ko ngā ata me te ...Pānuihia atu -
He aha te Tikanga Whakawhiti Ion mō te Paturopi i runga i te Karāhe?
Ahakoa te kiriata patu huakita noa, te rehu rānei, he huarahi hei pupuri i te pānga patu huakita pumau ki te karāhe mō te roanga o te oranga o te taputapu. I tapaina e mātou ko te Tikanga Whakawhiti Ion, he rite ki te whakapakari matū: ki te mimiti i te karāhe ki roto i te KNO3, i raro i te pāmahana teitei, ka whakawhiti te K+ i te Na+ mai i te karāhe...Pānuihia atu -
E mōhio ana koe ki te rerekētanga i waenga i te karāhe quartz?
E ai ki te whakamahinga o te whānuitanga o ngā awhe hihi, e toru ngā momo karāhe kuata o te whare. Karaehe Kuata Te whakamahinga o te whānuitanga roangaru (μm) JGS1 Karāhe Kuata Whatu UV Mamao 0.185-2.5 JGS2 Karāhe Whatu UV 0.220-2.5 JGS3 Karāhe Kuata Whatu Whero 0.260-3.5 &nb...Pānuihia atu -
Whakataki mō te Karāhe Quartz
He karāhe hangarau ahumahi motuhake te karāhe kuata, he mea hanga ki te hauhā silicon me te rauemi taketake tino pai. He maha ngā āhuatanga ā-tinana me te matū pai rawa atu, pēnei i: 1. Te ātete ki te pāmahana teitei Ko te pāmahana whakangawari o te karāhe kuata he tata ki te 1730 nekehanga C, ka taea te whakamahi...Pānuihia atu -
Ngā rauemi karaihe haumaru ake, akuaku hoki
Kei te mōhio koe ki tētahi momo rauemi karāhe hou - karāhe ārai-paturopi? Ko te karāhe ārai-paturopi, e mōhiotia ana ko te karāhe matomato, he momo rauemi mahi taiao hou, he mea nui ki te whakapai ake i te taiao taiao, te pupuri i te hauora o te tangata, me te ārahi i te whanaketanga o te r...Pānuihia atu
