Ngā mahi tiaki ahi mō ngā hanganga maitai

 1. Te rohe ātete ahi me te ātete ahi o te hanganga maitai 

Ko ngā painga o te kaha me te ngāwari o te hanganga maitai e whakatau ana i ngā āhuatanga o te taumaha māmā, te mahi ru pai me te kaha nui ki te kawe. I taua wā, ka taea te tukatuka i te hanganga maitai i te mara, he poto te wā hanga, ā, ka taea te hangarua i ngā rauemi. Nō reira, ahakoa he aha te whakamahinga o ngā hanganga maitai i roto i te whare, i tāwāhi rānei.

Engari he ngoikoretanga tō ngā hanganga rino: he iti te ātete ahi. Hei pupuri i te kaha me te pakari o te hanganga rino i roto i te ahi mō te wā roa, hei whakapūmau hoki i te haumaru o te oranga me ngā taonga o te tangata, he maha ngā mahi tiaki ahi kua whakamahia i roto i ngā kaupapa mahi. E ai ki ngā mātāpono ārai ahi rerekē, ka wehea ngā mahi ārai ahi ki te tikanga ātete wera me te tikanga whakamatao wai. Ka taea te wehe i te tikanga ātete wera ki te tikanga rehu me te tikanga whakakī (te whakakī tuwhera me te tikanga whakakī totoka). Kei roto i te tikanga whakamatao wai te tikanga whakamatao ringihanga wai me te tikanga whakamatao horoi wai. I roto i tēnei pepa, ka whakaurua ngā mahi ārai ahi maha me te whakataurite i ō rātou painga me ō rātou ngoikoretanga. Te ātete me te ātete ahi
Ko te rohe ātete ahi o te hanganga maitai e pā ana ki te wā e ngaro ai te pumau, te pakari rānei o te mema me tōna ātete adiabatic ki te ahi i te wā o te whakamātautau ātete ahi paerewa.

Ahakoa kāore te rino e mura, ka pāngia te āhua o te rauemi rino e te pāmahana, engari ka heke te pakari o te rino i te 250℃, neke atu i te 300℃, ā, ka tino heke te pūwāhi hua me te kaha mutunga. I roto i te ahi tūturu, ka noho tonu te āhua o te kawenga, ā, ko te pāmahana matua e ngaro ai te pumau o te hanganga rino i te 500℃, ko te pāmahana ahi whānui ka eke ki te 800 ~ 1000℃. Nō reira, ka tere te ahua o te hanganga rino he āhua kirihou i raro i te pāmahana ahi teitei, ka hua ake he pakaru ā-rohe, ā, ka mutu ka hinga te hanganga rino katoa. Me mahi ngā mahi ārai ahi i roto i te hanganga hanganga rino kia nui ai te ātete ahi o te whare. Ārai i te wera tere o te hanganga rino ki te pāmahana matua i roto i te ahi, ārai i te rerekētanga nui ki te hinganga o te whare, kia whiwhi ai i te wā utu nui mō te tinei ahi me te whakaoranga haumaru o ngā kaimahi, karohia, whakaitihia rānei te mate i puta mai i te ahi.

2. Ngā mahi tiaki ahi mō ngā hanganga maitai

E ai ki te mātāpono, e rua ngā wāhanga o ngā mahi tiaki ahi hanganga rino: ko tētahi he tikanga ātete wera, ko tētahi he tikanga whakamatao wai. He rite tonu te kaupapa o ēnei mahi: kia kaua e piki te pāmahana o te wāhanga ki tua atu i tōna pāmahana matua i tētahi wā kua tohua. Ko te rerekētanga ko te tikanga ātete wera e ārai ana i te whakawhiti wera ki ngā wāhanga, ko te tikanga whakamatao wai ia e āhei ai te whakawhiti wera ki ngā wāhanga, kātahi ka whakawhitia atu mō taua kaupapa.

2.1 Te ātete wera

E ai ki te ātete wera me te ātete wera o te rauemi paninga, ka wehea te paninga ātete ahi ki te tikanga rehu me te tikanga paninga, te tikanga rehu hei hanga paninga ātete ahi mā te paninga, te tikanga rehu rānei hei tiaki, ā, ka taea te wehe ki te tikanga paninga kōhao me te tikanga paninga totoka. 

2.1.1 tikanga rehu

Ko te tikanga, ka whakamahia he paninga peita ātete ahi, he rehu rānei ki te mata o te maitai, ka hangaia he paparanga tiaki ātete mura, ka whakapai ake i te ātete ahi o te hanganga maitai. He tino māmā te taumaha o ngā ātete mura mō te wā roa, ā, kaua e whakawhāitihia te āhuahanga o te wāhanga maitai, he pai te ōhanga me te whai hua, ā, he whānui te tono. He maha ngā momo paninga ātete ahi o te hanganga maitai, ka wehea kia rua ngā wāhanga: ko tētahi he momo paninga angiangi momo paninga ātete ahi (momo B), arā, he rauemi ātete ahi whānui hanganga maitai; Ko tētahi atu momo he paninga kiriata matotoru (H) akomanga B akomanga paninga ātete ahi, ko te matotoru o te paninga he 2-7 mm te nuinga o te wā mō te kapia waro, he pānga whakapaipai, ina horapa te pāmahana teitei, ka matotoru te rohe ātete mura o te 0.5 ~ 1.5 H te angiangi angiangi māmā te paninga maitai paninga ātete ahi paninga ātete wiri pai te hanganga maitai tahanga o roto te tuanui marama hanganga maitai, ina he rohe ātete ahi i roto i te 1.5 H me te whai ake, ka whiriwhiria te matotoru o te hanganga maitai momo H scumble, ātete ahi, paninga peita ātete ahi mō te 8 ~ 50 mm te nuinga o te wā i roto i te mata kirikiri matua o ngā kai mō te inorganic. He iti ake te kawe wera o ngā rauemi whakamahana wera, he iti te kiato o te rohe ātete ahi o te 0.5 ~ 3.0 h te matotoru o te hanganga maitai pania, he ātete ahi te nuinga o te wā, kāore e mura, he ātete koroheketanga te roa, he pono hoki te hanganga maitai huna o roto o ngā hanganga maitai katoa me ngā hanganga maitai o ngā whare wheketere maha-papa. Ina neke ake te rohe ātete ahi o ngā ture i te 1.5 h, me whiriwhiri he paninga hanganga maitai pania matotoru ātete ahi.

2.1.2 tikanga paninga

1) Tikanga paninga kau: te tikanga whānuitia he papa ārai ahi, he pereki rānei, kei te taha o waho o ngā mema maitai, ko te hanganga maitai e whakakīia ana ki te awheawhe hanganga maitai o te umanga hinu-matū o te whare. Ko te tikanga matua ko te whakatakoto pereki, takai, ātete pānga, engari ko te ngoikoretanga he nui ake te wāhi e hiahiatia ana mō te hanganga nui, he nui ake te raruraru ki te pereti rama ātete, pērā i te papa pereki sima kua whakapakarihia ki te muka, he tikanga ārai ahi mō te takai pouaka o ngā wāhanga maitai nui, he iti te utu, hei whakapaipai i te mata kia maeneene, kia maeneene, kia kore e poke te taiao, kia pakari, kia kore ai e pāngia e te mate, me ētahi atu painga. 2) Tikanga paninga totoka: te tikanga whānuitia he ringihanga raima, he takai ngā mema maitai, he tino kati ngā wahi hanganga maitai pērā i te pou maitai o te pokapū pūtea o te ao o Shanghai Pudong. Ko tōna painga he kaha teitei, he ātete pānga, engari ko te ngoikoretanga he nui te wāhi e hiahiatia ana mō te hipoki raima, he uaua te hanga, inā koa ki ngā kurupae maitai me ngā tautoko e anga ana.

2.2 Tikanga whakamatao wai

Ko te tikanga whakamatao wai kei roto ko te tikanga whakamatao ringihia wai me te tikanga whakamatao whakakī wai.

2.2.1 Tikanga whakamatao kaukau wai

Ko te tikanga whakamatao rehu he whakarite i tētahi pūnaha rehu aunoa, ā-ringa rānei ki te taha whakarunga o te hanganga maitai. Mēnā ka puta he ahi, ka tīmata te pūnaha rehu ki te hanga i tētahi kiriata wai tonu ki runga i te mata o te hanganga maitai. Ina horapa te mura ki te mata o te hanganga maitai, ka tangohia e te mimiti wai te wera, ā, ka whakaroa i te hanganga maitai kia eke ki tōna pāmahana mutunga kore. E whakamahia ana te tikanga whakamatao kaukau wai i roto i te whare o te Kāreti Hangarau Ā-Iwi o Te Whare Wānanga o Tongji.

2.2.2 Tikanga whakamatao whakakīia ki te wai

Ko te tikanga whakamatao kī tonu i te wai ko te whakakī i te wai ki roto i ngā wāhanga maitai tuwhera. Mā te rere o te wai i roto i te hanganga maitai, ka mimitia te wera e mimitihia ana e te maitai tonu. Nō reira, ka taea e te hanganga maitai te pupuri i te pāmahana iti i roto i te ahi, ā, e kore e ngaro tōna kaha ki te kawe i te pikinga pāmahana tino teitei. Hei ārai i te waikura me te hukapapa, tāpirihia he wai hei aukati waikura me te ārai hukapapa. Ko ngā pou maitai o te whare 64-papa o te US Steel Company i Pittsburgh he mea whakamatao ki te wai.

3. Te whakataurite i ngā mahi ārai ahi

Ka taea e te tikanga ātete wera te whakaroa i te tere o te kawe wera ki ngā wāhanga hanganga mā te rauemi ātete wera. I te nuinga o te wā, he ohanga, he whai hua hoki te tikanga whakamarumaru wera, ā, e whakamahia whānuitia ana i roto i ngā kaupapa mahi. He tikanga tiaki whai hua te tikanga whakamatao wai mai i te ahi, engari kāore i te tino whakatairangahia i roto i te ao hangarau nā te mea he whakaritenga motuhake mō te hoahoa hanganga me te utu nui.

E whakamahia whānuitia ana te tikanga ātete wera i roto i te tiaki ahi o ngā hanganga maitai, nō reira e arotahi ana te kaupapa e whai ake nei ki te whakatairite i ngā painga me ngā ngoikoretanga o te tikanga rehu me te tikanga whakakikorua i roto i ngā mehua ātete wera.

3.1 ātete ahi

Mō te ātete ahi, he pai ake te tikanga whakakikorua i te tikanga rehu. He pai ake te ātete ahi o te raima, te pereki ahi me ētahi atu rauemi whakakikorua i te paninga ātete ahi whānui. Hei tāpiri, he pai ake hoki te mahi ātete ahi o te papa ārai ahi hou i te paninga ātete ahi. He mārama he teitei ake tōna rohe ātete ahi i te matotoru ōrite o te rauemi ārai ahi hanganga maitai, nui atu i te whānui o ngā paninga ahi.

3.2 te roa

Nā te mea he pai ake te pakari o ngā rauemi whakakikorua, pērā i te raima, kāore e ngāwari te pirau i roto i te wā. Engari ko te pakari tonu, kāore te paninga ātete ahi o te hanganga rino i te whakaoti i te raruraru pai. Ahakoa e whakamahia ana mō waho, mō roto rānei, ka taea e te wāhanga waro o te paninga angiangi rawa te whakaputa i te pirau, te whakahekenga, te koroheketanga me ētahi atu raruraru, ā, ka pakaru te paura o te paninga, ka ngaro rānei te mahi ahi.

3.3 te hanga

He māmā noa te tikanga rehu mō te ārai ahi o te hanganga rino, ā, ka taea te whakamahi me te kore he taputapu uaua. Engari he ngoikore te whakahaere kounga o te rehu ātete ahi o te hanganga, he uaua ki te whakahaere i te tango waikura o te rauemi turanga, te matotoru o te paninga ātete ahi me te makuku o te taiao hanga; he uaua te tikanga hanga o te whakakikorua, inā koa mō ngā tautoko piko me ngā kurupae rino, engari ka taea te whakahaere i te hanganga, ā, he ngāwari ki te whakamana i te kounga. Ka taea te whakahaere i te rohe ātete ahi mā te whakarerekē tika i te matotoru o te rauemi whakakikorua.

3.4 te tiaki taiao

Ka whakapokea te taiao e te tikanga rehu i te wā hanga, inā koa i raro i te pānga o te pāmahana teitei, ka taea te whakaputa i ngā hau kino. Kāore he tukunga paitini i roto i te hanga, i te taiao whakamahi noa me te pāmahana teitei o te ahi, he mea pai mō te tiaki taiao me te haumaru o ngā kaimahi i roto i te ahi.

3.5 ōhanga

He māmā noa te tikanga rehu, he poto te wā hanga, ā, he iti te utu hanga. Engari he nui te utu mō te paninga ātete ahi, ā, nā te mea he ngoikoretanga te paninga pērā i te tawhito, he nui ake te utu tiaki. He nui te utu hanga mō te tikanga takai, engari he iti te utu mō ngā rauemi, ā, he iti te utu tiaki. I te nuinga o te wā, he pai te whai huatanga o te tikanga whakakī.

3.6 te whaihuatanga

Kāore te tikanga rehu e herea ana e te āhua o ngā wāhanga, ā, he whānuitia te whakamahinga mō te tiaki i ngā kurupae, ngā pou, ngā papa, te tuanui me ētahi atu wāhanga. He tino pai mō te tiaki ahi i ngā hanganga maitai māmā, ngā hanganga whatunga me ngā hanganga maitai āhua motuhake. He uaua te hanganga o te tikanga whakakikorua, inā koa mō ngā kurupae maitai me ngā wāhanga tautoko piko. Ko te tikanga whakakikorua he mea whakamahi whānuitia mō ngā pou, ā, kāore i te whānuitia te whakamahinga mō te rehu.

3.7 Wāhi e Nohoia ana

He iti te rahinga o te paninga ātete ahi e whakamahia ana e te tikanga rehu, ā, mā te tikanga takai ka whakamahia ngā rauemi takai pēnei i te raima, te pereki ātete ahi, ka nui te wāhi e pau ana, ka whakaiti i te whakamahinga o te wāhi. Ā, he nui ake hoki te kounga o te rauemi takai.

 4. Whakarāpopototia

Ko ngā whakatau e whai ake nei ka taea te tango mai i te kōrero:

1) Ko te whakatinanatanga o ngā tikanga tiaki ahi mō ngā hanganga rino me whai whakaaro ki te awe o ngā āhuatanga maha, pērā i te momo wāhanga, te uauatanga o te hanganga, ngā whakaritenga kounga o te hanganga, ngā whakaritenga pakari me ngā painga ōhanga;

2) Mā te whakataurite i te tikanga rehu me te tikanga whakakī, ko ngā painga matua o te tikanga rehu he māmā noa iho i roto i te tukanga hanga, ā, kāore e tino rerekē te āhua o ngā wāhanga i muri i te rehu. Ko ngā painga matua o te tikanga tākai ko te iti o te utu, te pai o te mahi ahi me te roa.

3) He painga, he ngoikoretanga hoki ō ngā momo mahi ārai ahi katoa. I roto i te whakamahinga hangarau, ka taea e rātou te ako tetahi i tetahi me te whakatika i ngā ngoikoretanga o tetahi. Ā, ka taea te mahi i ngā mahi rerekē hei whakarite i ngā rārangi pare ahi maha.

Me te whare putunga hou me te whare tukatuka i te raki o Haina, ka taea e mātou te whakarato ki a koe he whānuitanga o ngā hua maitai: he mea hurihuri wera me te mea hurihuri matao, tae atu ki te whānuitanga o ngā hua pae hokohoko, ngā hua hanganga me ngā hua ngongo. Me ngā mīhini tapahi plasma, laser me te hāora, te keri pereti CNC me te tohu plasma me te raina keri tino rite, ka taea e mātou te whakarato ki a koe ō tapahi maitai katoa, kua keria, kua tāia, kua rite hoki mō te whakamahi.

Tā mātou whānuitanga hua:

1. Paipa Rino(Porowhita / Tapawhā / Āhua motuhake / SSAW)
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6. Hanganga Rino(Ngā Mahi Anga)
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Mai i te maitai hanganga, te maitai miihini me te maitai ngongo ki ngā paipa arumoni me ngā pae hokohoko, kei a mātou ngā taputapu me ngā ratonga maitai o te whare, arumoni me te ahumahi katoa e hiahiatia ana e koe.

Te Rōpū Rino Āniwaniwa o Tianjin, Ltd.

Tina

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Ī-mēra:tina@rainbowsteel.cn

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