He rongonui nui ngā rango hau Acetylene o Haina, ngā rango hau C2h2 hei hoko.

He kawenga nui tā mātou ki te whakatutuki i ō hiahia, me te mahi pai ki a koe. Ko tō ngākau harikoa te utu nui rawa atu mā mātou. Kei te tumanako mātou ki tō haerenga mai hei whakawhanake tahi mō te Haina rongonui.ĀhitirenaNgā Punga Hau C2h2 hei Hoko, E mihi ana mātou ki tētahi kaitono ki te mahi pakihi ki a koe, ā, ko te tumanako ka koa mātou ki te tāpiri atu i ētahi atu kōrero mō ā mātou hua.
He kawenga nui tā mātou ki te whakatutuki i ō hiahia, me te mahi pai ki a koe. Ko tōu ngākau hari te utu nui rawa atu mā mātou. Kei te tumanako mātou ki tō haerenga mai hei whakawhanake tahi māu.Āhitirena, Puoto Hau Haina, Kei te rapu mātou i ngā whai wāhitanga ki te tūtaki ki ngā hoa katoa o te kāinga me tāwāhi kia whai hua ai te mahi tahi. Ko tā mātou e tino tumanako nei kia roa te mahi tahi me koutou katoa i runga i te painga tahi me te whanaketanga tahi.

Ngā tawhā hangarau

Ko te Acetylene, te tātai ngota C2H2, e mōhiotia whānuitia ana ko te waro hau, ko te hau konupūmā carbide rānei, te mema iti rawa o ngā matū alkyne. Ko te Acetylene he hau kore tae, he paitini pakupaku, he tino mura, he ngoikore ngā pānga whakapōrearea me te ārai-waikura i raro i te pāmahana me te pēhanga noa. He iti te wairewa i roto i te wai, he wairewa i roto i te etanoru, te benzene, me te acetone. Kāore he kakara o te acetylene parakore, engari he kakara kāriki te acetylene ahumahi nā te mea kei roto ngā poke pēnei i te hauwai sulfide me te phosphine. Ko te acetylene parakore he hau mura, he kakara kakara. Ka pahū kaha i roto i te āhua wai me te āhua totoka, i roto rānei i te āhua hau me ētahi pēhanga. Ka taea e ngā āhuatanga pēnei i te wera, te wiri, me te mura hiko te whakaputa pahū, nō reira kāore e taea te waimeha i raro i te pēhanga. Te rokiroki, te kawe rānei. I te 15°C me te 1.5MPa, he tino teitei te waimeha i roto i te acetone, me te waimeha o te 237g/L, nō reira ko te acetylene ahumahi he acetylene kua rewa i roto i te acetone, e kiia ana hoki ko te acetylene kua rewa. Nō reira, i roto i te umanga, i roto i ngā rango maitai kua whakakiia ki ngā rauemi pūwero pērā i te asbestos, ka pēhia te acetylene ki roto i te rauemi pūwero i muri i te mimiti i te acetone hei penapena me te kawe. Ka taea e te hau acetylene te whakaputa i te pāmahana teitei ina tahuna. Ka taea e te pāmahana o te mura oxyacetylene te eke ki te 3200℃. He maha te whakamahinga mō te tapahi whakarewa pērā i te hanga kaipuke me te hanganga maitai; e whakamahia ana mō te hanga rauropi (te hanga acetaldehyde, te waikawa acetic, te benzene, te rapa hangai, ngā muka hangai, me ētahi atu), rongoā hangai me ngā takawaenga matū vinyl acetylene, divinyl acetylene rānei; e whakamahia ana hei whakaputa hau paerewa pērā i te tātari hinu whakawhiti hau paerewa. Ka whakamahia te hau acetylene parakore teitei mō te mimiti ngota me ētahi atu taputapu. Ko te tikanga tākai o te acetylene ka rewa i roto i ngā whakarewa me ngā rauemi pūwero ka whakakīia ki roto i ngā rango maitai. Penapena ki roto i te whare putunga hauhautanga, hauhautanga. Puritia kia matara atu i te ahi me ngā pūtake wera. Kaua te pāmahana rokiroki e neke ake i te 30°C. Me penapena motuhake mai i ngā waikura, ngā waikawa, me ngā halogen, ā, karohia te rokiroki whakauru. Whakamahia ngā rama ātete-pahū me ngā whakaurunga hauhautanga. Kāore e whakaaetia te whakamahi i ngā taputapu miihini me ngā taputapu e ngāwari ana ki te mura. Me whai taputapu rongoā ohorere te wāhi rokiroki.

Taupānga:

①Te tapahi me te whakarewa i te konganuku:

Ka wera te acetylene, ka puta he pāmahana teitei. Ka eke te pāmahana o te mura oxyacetylene ki te 3200℃, e whakamahia ana mō te tapahi me te whakarewa i ngā konganuku.

②Ngā rauemi mata matū taketake:

Ko te acetylene te rauemi mata taketake mō te hanga o te acetaldehyde, te waikawa acetic, te benzene, te rapa hangai, me ngā muka hangai.

③ Whakamātautau

Ka taea te whakamahi i te acetylene tino parakore i roto i ētahi whakamātautau.

Mōkihi noa:

He kawenga nui tā mātou ki te whakatutuki i ō hiahia, me te mahi pai ki a koe. Ko tō ngākau harikoa te utu nui rawa atu mā mātou. Kei te tumanako mātou ki tō haerenga mai ki te whakawhanake tahi i ngā Punga Hau Acetylene rongonui o Haina C2h2 hei hoko. E mihi ana mātou ki tētahi kaihoko ki te mahi tahi me koe, ā, ko te tumanako ka koa mātou ki te tāpiri atu i ētahi atu kōrero mō ā mātou hua.
Rongonui teiteiPuoto Hau Haina, Acetylene, Kei te rapu mātou i ngā whai wāhitanga ki te tūtaki ki ngā hoa katoa o te kāinga me tāwāhi kia pai ai te mahi tahi a te katoa. Ko tā mātou e tino tumanako nei kia roa te mahi tahi me koutou katoa i runga i te painga tahi me te whanaketanga whānui.