Mā te Pūhiko Hauwai ka Māmā, ka Haumaru hoki te Whakatō Pēhanga Hau

Whakanuia te kaha o te whakakī hinu hau māori me te whakaiti i ngā utu whakahaere mā te whakataurite i a HuayanPūhiko piston CNG ngā whakaritenga ki ngā tono whakahaere wā-tūturu a tō teihana. Me aromatawai ngā kaihangarau o te whare i ngā pēhanga momi hihiri, ngā rohe pēhanga tukunga ūnga, me ngā paerewa o te ao me te motu o Haina kia mau ai te pai o te tuku wahie. Mā te rahinga thermodynamic tika ka whakakorea te ngaronga mana pirinoa me te whakahaere i te kohikohinga wera i waenga i ngā wāhanga i te wā o ngā huringa whakakī hinu taumaha, 24/7. E hangai ana tēnei aratohu kiAPI 618 (Putanga 6, 2024)(te paerewa matua o te umanga mō ngā pūwero hau tauutuutu) me ngā paerewa taiao pahū raupapa GB/T 3836, e kapi ana i ngā kaha rere rōrahi paerewa me ngā awhe turanga mana motuka mō ngā tauine teihana katoa.

Whakamāramatanga Matua mō te Whakamāramatanga (He mea nui mō ngā Inenga Ahumahi CNG)

Ngā uara rere rōrahi katoa kua tohuaNm³/hwhai i ngā tikanga paerewa o te teihana CNG o Haina:20°C, 101.325 kPa, i runga anō i te Paerewa Hangarau o te Teihana Penehīni Aunoa GB 50156-2021. Ko te CFM (putu kūpiko ia meneti) kua whakarārangihia hei waeine tahuritanga āwhina mō ngā kiritaki o tāwāhi, ā, kāore i te whakamahia hei inenga matua mō te hoahoa teihana ā-rohe.

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Ngā Take Matua mō te Rahi o te Pūhiko CNG

• · Te rahi o te kaha o te kōpeke i runga i ngā hāora whakakī wahie tino pīrahi hei whakakore i ngā rārangi roa o ngā waka me te ngaronga o te moni whiwhi.
• · Me aro turuki tonu i ngā pēhanga o ngā paipa hiko hei whiriwhiri i ngā rahi o ngā rango e ōrite ana, kia mau tonu ai te whai huatanga o te pūngao.
• · Whakauruhia ngā pūnaha whakamatao i waenga i ngā wāhanga hei whakaiti i te pāmahana hau i waenga i ngā wāhanga, hei whakaroa hoki i te roa o te ora o ngā hiri piston me ngā takirere o roto.
• · Whakatakotoria ngā pūnaha whakahaere mōtini whakaoho-ngāwari hei ārai i ngā ngaru hiko whatunga me te whakaiti i te kakahu wera o ngā mōtini hiko ātete-pahū.
• · Tauwhāitihia ngā takirere porowhita maitai kore waikura kounga teitei hei whakaiti i te ngaronga pūngao o te hekenga pēhanga me te whakaroa i ngā wā mahi mō te wāhanga matua.
• · Ko ngā hoahoa, whakamātautau me ngā whirihoranga haumaru katoa e tutuki ana i ngā paerewa taiao pahū API 618 me GB/T 3836 mō te hanganga ture ā-ao me ā-rohe.

Te Rahi Tūāpapa mōPūhiko Piston CNGHanganga

Ko te hanganga teihana whai hua e whakawhirinaki ana ki ngā taputapu miihini e rite ana ki te tono whakakī hinu tino nui. Ko te rahi turanga e hiahia ana kia arotakehia te kaha rōrahi, ngā āhuatanga momi whakaurunga rerekē, me ngā tawhā pēhanga tukunga ūnga e ai ki ngā rarangi hoahoa API 618. Mā te taurite miihini tika ka karohia te utaina nui o ngā taputapu, ā, ka whakaū i te whakapaunga pūngao tino pai puta noa i ngā huringa mahi o te ao/pō katoa.

1. Te Tātai i te Hiahia Rōrahi ia Hāora

Me whakatairanga te hoahoa o te kaha o te teihana i ngā matapihi whakakī hinu mō ngā waka i te nuinga o te wā, kaua i te toharite o te rerenga o ia rā—ka puta he pikinga nui o te tono i ngā wā e tere haere ana te pikinga o te tono, ā, ka hiahiatia he putanga pēhitanga tere. Ka tukuna e ngā pēhi piston CNG a Huayan ngā reiti rere rōrahi ka taea te whakarite mai i110 Nm³/h tae atu ki te 16,984 Nm³/h, e kapi ana i te whakakī wahie māmā mō ngā kāinga ki ngā whakaritenga o te teihana whaea nui rawa atu.

• · Ka nui haere te haumitanga pūtea kore e hiahiatia ana mēnā he nui rawa ngā taputapu, ā, ka maumauria hoki te hiko i ngā hāora iti te waka.
• · Mā te iti o te rahi o ngā pūwhakakī hinu ka puhoi te whakakī hinu, ka roa ngā rarangi o ngā kaitātari hinu, ā, ka hoki whakamuri ngā kaihoko.

Ko te mana o te motuka taraiwa e tino rite ana ki te putanga rōrahi e hiahiatia ana, me ngā whakatauranga motuka paerewa e rerekē ana11 kW ki te 500 kW, i taurite ki ngā tere hurihuri o te porowhita mai i te 300 rpm ki te 980 rpm:

• · Ngā tere hurihuri iti iho (300–500 rpm): Whakaitihia te pakū ā-mīhini i ngā mowhiti piston, kia roa ake ai ngā huringa tiaki mō te mahi tonu.
• · Ngā tere hurihuri teitei ake (600–980 rpm): Whakanuia te nekehanga wahie inamata hei whakahaere i ngā ngaru whakakī wahie nui o ngā waka i ngā teihana tūmatanui pukumahi.

2. Te Aromatawai i ngā Rerekētanga Pēhanga Whakauru

Ko te pēhanga momi tomo ka whakatau tika i te kawenga mahi katoa e pikauhia ana e tōPūhiko piston CNG, ā, ka tino rerekē te pēhanga momi o ngā paipa i runga i te whakamahinga hau maori ā-rohe. Ka tautokohia e ngā pūwero Huayan te whānuitanga pēhanga whakaurunga ote pēhanga tata-hauātea (0.001 MPa) ki te 3 MPa (30 pae)Kāore e taea te whakamahi i te 0 MPa hei whakauru i te hoahoa hangarau nā te mea kāore e taea te noho korehau tino tika i roto i ngā pūnaha paipa hau tūturu.

• · Mā te pēhanga urunga teitei ake ka nui ake te mātotoru o te hau i te wāhanga tuatahi o te whakaurunga rango, ka nui ake te rere o te papatipu me te kore e nui ake te kaha o te motuka.
• · Ka akiaki te pēhanga momi iti i te pūwero ki te tohatoha i te mahi pēhanga puta noa i ngā wāhanga tāpiri, ka piki ake te whakapaunga hiko me te kawenga wera. Me whakatauira e ngā kaihangarau te pēhanga tuku iti rawa kua whakamanahia mai i ngā ratonga hau ā-rohe hei whiriwhiri i ngā rango rahi tika, me te ārai i ngā ōwehenga pēhanga kore taurite i waenga i ngā wāhanga.

3. Kōwhiringa Pēhanga Tukunga Whāinga

Kua hangaia ngā tawhā pēhanga tukunga hei whakakī haumaru i ngā peeke rokiroki rerenga teihana me ngā rango CNG o runga waka. Ka tukuna e ngā pūnaha kōpeketanga maha-wāhanga Huayan ngā pēhanga tukunga ūnga tae atu ki25 MPa (250 pae)mō te rokiroki CNG paerewa, e tutuki ana i te paerewa GB 18047 Vehicle Compressed Natural Gas. Mā te kōpeketanga maha-wāhanga me te whakamatao ka tutuki ai ēnei pēhanga teitei me te whakahaere pūmau i ngā pāmahana hau o roto hei tiaki i ngā wāhanga o roto.

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Ka hono ngā putanga tukunga ki ngā pūnaha rokiroki awaawa e toru-peeke hei pupuri i te tere o te whakakī waka. Ka whakamataohia e ngā whakawhiti wera i waenga i ngā wāhanga te hau kua pēhia i waenga i ia wāhanga i mua i te urunga ki ngā rango e whai ake nei—mā tēnei whakamatao ka tiakina te pono o te hiri piston me te whakanui ake i te papatipu o te hau e whakawhitia ana ki ngā oko rokiroki pēhanga teitei. Mā te rahi tika o te pēhanga tukunga ka ārai i te pakaru o te takirere haumaru i te wā o ngā huringa whakakī tere.

Ngā Whirihoranga Hanganga me ngā Hangarau Maha-Wāhanga

Ka tīpakohia ngā hanganga anga kōpeke i runga i te wāhi papa o te teihana, ngā whakaritenga whakairi reti, te whakahaere wiri, me ngā herenga haruru. Ko ngā teihana tūmau-pūmau e whakamahi ana i ngā anga whakapae taurite, ko ngā waeine whakakī hinu e mau ana i te reti he mea whakamahi i ngā whirihoranga koki kiato. Ka pā tika te kōwhiringa anga ki te hoahoa papa turanga, te wehenga wiri miihini, me te pumau mahi mō te wā roa.

Whakarōpūtanga Momo Anga Katoa (Kua tāpirihia te momo-L mō ia Whare Pukapuka Hua Huayan)

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Aratohu Kōwhiringa Whirihoranga Anga

• · Momo-Z poutū: Ka penapena wāhi papa mō ngā whare iti/teihana whakakī hinu iti engari ka nui ake te wiri; me whai turanga pakari ārai-wiri.
• · Momo-L: He huinga rango poutū + whakapae ahurei, te tauira matua mō te kaha-waengaNgā pūwero CNG, te whakataurite i te tapuwae me te whakahaere wiri.
• · Momo-D ōrite: Paerewa ahumahi mō ngā teihana matua nui; mā te nekehanga taurite taurite ka whakakore i te whakawhiti wiri kino ki ngā paipa teihana.
• · Momo-V me te Momo-W kiato: Kua arotauhia mō ngā teihana whakakī hinu o ngā tāone e aro ana ki te haruru, me ngā ārai paheke whakamātao haruru kua whakauruhia hei whakaiti i ngā taumata haruru mahi.

Te Whakamatao Hau me te Whakamarara Wera i waenga i ngā Wāhanga

Ka whakaputahia e te pēhanga hau te pūngao wera nui puta noa i ngā wāhanga rango e whai ake nei. He mea nui te whakamatao i waenga i ngā wāhanga hei pupuri i te whai huatanga o te rōrahi me te whakaroa i te roa o te mahi o ngā wāhanga hiri ā-roto e ai ki ngā whakaritenga whakahaere wera API 618. Ka whakaitihia te mahi a te takirere e te wera nui kāore e whakahaeretia, ka pakaru ngā hinu whakahinuhinu o te pēhanga, ā, ka whakaitihia te mātotoru o te hau e tomo ana ki ngā wāhanga pēhanga o raro.

E rua ngā otinga whakamatao ā-papa e tukuna ana e Huayan, e hāngai ana ki ngā āhuatanga o te papaanga:

1. Ngā whakawhiti wera hau-whakamatao: He pā hau whakamatao miihini tere-rerekē, i hangaia mō ngā teihana whakakī hinu mamao kāore e taea te uru atu ki ngā puna wai ahumahi.

2. Ngā porowhita whakawhiti wera wai-whakamataoKa tukuna he tere, he pai hoki te tohatoha wera mō ngā teihana CNG nui e mahi tonu ana i ngā wā katoa, e 24/7 te roa, me te pupuri i te pai o te mahi i ngā wā katoa o ngā huringa whakakī pīka.

Te Whakaiti i te Pirautanga Wera me te Ngaronga Mana Parasitic

Mā te whakahaere wera tika puta noa i ngā huringa mahi katoa ka whakaiti i te whakapaunga hiko pararutiki, ā, ka whakaiti i ngā whakapaunga hiko mō te wā roa mō ngā kaiwhakahaere teihana:

• · He iti ake te rōrahi tinana e nohoia ana e te hau matao i waenga i ngā wāhanga i ngā tomokanga rango, ka whakanui ake i te mātotoru o te hau kia nui ake ai te papatipu hau e nekehia ana e te compressor me te kore e whakanui ake i te kawenga o te rakau motuka.
• · Mā te iti o ngā pāmahana whakahaere ka ārai i te ngenge wera o ngā mowhiti piston, ngā hiri tākai tokotoko me ngā arai rango.
• · Mō ngā tauira rango kua whakahinuhinuhia, ka whakakorea e te wera whakahaere te pakaru wawe o te hinu whakahinuhinu, ka roa ake ngā wā ratonga hinu, ka whakaitihia hoki ngā utu whakakapinga wai.

He mea whakamatao katoa, he rahi tikaPūhiko piston CNGKa arotau i te whakapaunga pūngao motuhake (kWh/Nm³) ā, ka tukuna he putanga mōrahi ōrite i ngā matapihi tono nui o ia rā.

Ngā Āhuatanga Whakahaere me te Whakaurunga Whakahaere Puku

Te Whakataurite i te Huringa Mahi me te Rahi i te Mana Mōta

Me ōrite te mana o te motuka hiko ki te huringa kawenga tonu o te teihana:

• · Ka nui rawa te mana tauhohe e whakamahia ana e ngā motuka nunui rawa i ngā hāora iti te waka, ka piki ake ai ngā pire whaipainga o ia marama.
• · Ka tere te wera o ngā motuka iti i te wā e piki haere ana te hiahia hiko, ka mutu ai te mahi whakakī hinu. Ko te raina motuka paerewa a Huayan he 11 kW ki te 500 kW, he mea hanga hei whakahaere i ngā kawenga mahi teihana rerekē i te wā tūturu me te kore e taumaha rawa ki ngā hanganga hiko, e hangai ana ki ngā aratohu rahi motuka API 618.

Ka tīpakohia te tere hurihuri o te porowhita (300–980 rpm) hei whakapai ake i te tuku taipana:

• · Mā ngā tere hurihuri iti ka whakau te whakawhiti taipana i te wā o ngā piki me ngā heke ohorere o te pēhanga o te paipa, ka whakaitihia te ru miihini i runga i ngā wāhanga taraiwa.
• · Mā ngā tere hurihuri teitei ake ka tere te nekenekehanga rahinga hei whakahaere i ngā rahinga nui o ngā waka e whakakī ana i te hinu i ngā hāora pukumahi o te ata/ahiahi.

Ngā Pūnaha Haumaru Tango Utaina Hau me te Tīmatanga Ngāwari

Ka pāngia ngā whatunga hiko ā-rohe e te aukume nui kāore e taea te whakahaere i te wā e tīmata ana te motuka, ā, ka kino hoki te whakamarumaru o te takai motuka. Ka whakauruhia e ngā pūwero CNG Huayan katoa ngā pūnaha tiaki rua hei whakakore i te ahotea tīmatanga:

1. Mana whakahaere mōtini tīmatanga-ngawari: Ka āta whakanui ake i te ngaohiko ki ngā takai o te motuka, ka whakawhāiti i ngā ngaru o te iahiko tīmatanga hei ārai i te taumaha rawa o te wera me te whakaroa i te roa o te wā whakamahana o te motuka.

2. Te tango kawenga hau: Ka whakaiti aunoa i te pēhanga i ngā wāhanga pēhanga katoa i mua i te tīmatanga o te hurihanga o te motuka. Ka tukuna e ngā takirere hau solenoid te hau e toe ana i roto i ngā kōhao rango i ngā raupapatanga tīmatanga, ka tangohia te kawenga pēhanga tūmau mai i te pou taraiwa. Ka tere te motuka ki te tere mahi katoa me te kore kawenga pēhanga i mua i te whakauru ki te mahi tukatuka hau katoa.

Te Whakaiti Haruru me te Whakahaere Wiri Mīhini

Mā te nekehanga piston tauutuutu ka puta he wiri ā-pūkaha me te haruru mahi ā-rangi i te wā e rere tonu ana 24/7. Ka whakararu te wiri tonu i ngā parirau paipa hau o waho, ā, ka tere ake te pakaru wawe o te hiri. Ka whakatinanahia e Huayan he otinga whakahaere wiri me te haruru e rua-paparanga:

1. Ka mimitihia e ngā whakairinga whakamātao taumaha i raro i te reti turanga pūwero te kaha wiri auau-iti, ka aukati i te whakawhiti wiri ki ngā papa turanga raima teihana.

2. Ko ngā whare paheke kua oti te whakakōpiri hei whakaiti i te haruru oro, he mea whakakikorua ki te whakamarumaru oro kiato teitei, hei pehi i te haruru o te takirere me te piston auau teitei, kia tutuki ai ngā ture here haruru o ngā teihana tāone.

Ka tiakina ngā hanganga paipa e ngā whakairinga wehewehe hihiri me ngā arai oro hangarau, ā, ka pupuri i ngā taumata oro haumaru, e tutuki ana i ngā whakaritenga mō ngā kaimahi me ngā wāhi noho huri noa.

Te Whakatutukitanga Haumaru me te Pupuri Hau Rerenga

Ko te hangarau haumaru te kaupapa matua o te hoahoa mō ngā taputapu whakahaere hau māori pēhanga teitei, ā, kua hangaia ngā pēhanga katoa o Huayan hei whakakore i ngā tūponotanga turuturu hau me te tiaki i ngā kaimahi o te teihana i te papaanga.

Ngā Paerewa Tauwāhi Mōrearea me ngā Whakatauranga Hiko Ārai-Pahūtanga

Kua whakakapia te whakarōpūtanga rohe morearea o te US Class 1 Division 1 taketake ki te paerewa rohe whenua o Haina/IEC e ai ki ngā paerewa taiao pahū raupapa GB/T 3836:Pūhiko CNGkua whakarōpūtia ngā rūma heiRohe 0 / Rohe 1 taiao hau pahūKua whakamanahia ngā wāhanga hiko katoa e te tohu ātete-pahū Ex, e tutuki ana hoki i ngā tiwhikete o te ao ISO9001 me te CE.

• · Mā ngā whare motuka ātete-pahū kua hiritia katoatia ka wehea ngā pewa hiko mai i te mamaoa hau methane e karapoti ana i ngā wāhi whakakī morearea Rohe 1.
• · Kei roto i ngā kāpata whakahaere matua ngā pūnaha horoi hau pēhanga-pai: ka pupurihia te pēhanga o roto o te kāpata kia teitei ake i te pēhanga hau taiao hei ārai i te hau maori mura mai i te urunga ki ngā ara iahiko tātai me ngā ara iahiko PLC.

Ngā Hiri Tākai Rākau Piston me ngā Porowhita Whakaora Hau Ka taea te Whakarite

Ka turuturu noa te hau o te rango pēhanga teitei i runga i ngā tokotoko piston tauutuutu; He maha ngā kaupapa hiri ka taea te whakarite e Huayan (hiri wehe hauota, koropiko whakaora hau kua kati) kua whakaritea mō ngā tauira compressor takitahi me ngā pāpāho hau, kaua ki te hoahoa kotahi noa.

Te tukanga whakaora hau kua kati paerewa (mō ngā tauira hau maori whānui):Pūwero Piston → Hiri Tākai Matua → Raina Pūhau Whakaora Hau → Whakaurunga Momi Pēhanga-Iti

Ka whakahokia te methane iti e hopukina ana e ngā rūma ārai ki te raina momi pēhanga-iti o te pūwero, ka whakakorea te para hau tuturu me te ngaronga wahie o te teihana tapahi. Kei te wātea he hiri arai hauota motuhake mō te hau tino parakore, mō ngā āhuatanga mahi motuhake rānei i raro i te pēhanga teitei.

Arorau Haumaru Whakaweto Aunoa me te Whakamutu ohorere

Ka aroturukihia e te pūoko maha-ira ngā tawhā mahi nui tae atu ki te pēhanga i waenga i ngā wāhanga, te pāmahana hinu whakahinuhinu, te pāmahana hau tukunga, me ngā taumata wiri ā-mīhini. Ina neke ake ngā pānui i ngā paepae haumaru kua whakaritea i mua, ka whakahohehia tonutia ngā raupapa haumaru tiaki aunoa:

1. Ka whakaohohia e te whakaoho ohorere ngā matohi e kitea ana/e rangona ana i te papaanga me ngā whakamōhiotanga aroturuki teihana mamao.

2. Ngā takirere solenoid pupuhi aunoa e tuwhera katoa ana hei whakaiti i te pēhanga i ngā wāhanga pēhanga ā-roto katoa i ngā wā whakamutu ohorere.

3. Ka tukuna te hau kua mau ki te pēhanga teitei ki ngā pūwero haumaru kua whakaritea, hei ārai i te hurihuri whakamuri ā-mīhini, hei wehe hoki i ngā tāke rokiroki rere pēhanga teitei mai i ngā rohe mōrearea o te teihana.

Te Arotautanga o te Whakarewa me te Tiaki i ngā Wāhanga

Ko te kōwhiringa rauemi e whakatau tika ana i te tere o te pakaru o ngā wāhanga, te auau tiaki, me te utu whakahaere o te teihana katoa puta noa i te roanga o te ratonga o te pūwero. E rua ngā hoahoa rango matua a Huayan e hangai ana ki ngā whakaritenga parakore o te hau a te kiritaki: he rango kua pania ki te hinu me te rango kāore i pania ki te hinu.

Whakataurite i te Hoahoa Puoto Hinu me te Kore-Hinu

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Kōwhiringa Takirere Kōpikopiko mō te Whakaiti i te Hekenga Pēhanga

Ko ngā takirere momi/tukunga porowhita o te maitai kore waikura ātete-waikura he paerewa mō ngā mea katoaNgā pūwero piston CNG o HuayanKa whakanuia e tēnei hoahoa takirere tinana-kotahi te horahanga rere hau o roto, ka whakaitihia hoki te tere rere hau ā-rohe:

• · Mā te tere hau kua whakaitihia ka whakaitihia te tōia o te waku puta noa i ngā pereti hiri takirere, ka whakaitihia te hekenga pēhanga pirinoa me te whakapaunga hiko katoa.
• · Ka ātete ngā pereti takirere maitai kore waikura kaha ki te ngenge o te pānga mai i te whakatuwheratanga/katinga auau, ka rua te roa o te ratonga takirere ki te whakataurite ki ngā hoahoa takirere momi/tukunga motuhake.

Tātari Putei me te Aroturuki Āhua Aunoa Wā-tūturu

Ka mau ngā tātari hinu hurihuri-katoa i ngā matūriki pakaru o te konganuku iti i roto i te ara iahiko whakahinuhinu o te pouaka miihini, ka ārai i te pakaru wawe o te peera me te whakau i ngā pāmahana mahi ōrite. Ka aroturuki tonu ngā pūoko aroturuki wā-tūturu kua whakauruhia i te pēhanga hinu, te pāmahana hinu, me ngā taumata wiri anga. Ka whakaoho aunoa te pūnaha i te ārai whakaweto whakaoho mēnā ka takahia e tētahi tawhā ngā rohe mahi haumaru, ka ārai i te pakaru kino o te miihini me te wā whakaweto utu nui.

Ngā Tikanga Pai mō te Whakaoti Rahi mō te Whai Huatanga Nui o te Teihana

Whakapai ake i te mahi pūngao mō te wā roa me te pono o tō teihana CNG mā te whakaoti i te rahi hangarau whānui i mua i te hoko taputapu. Me kapi i tō rārangi arowhai kōwhiringa:

1. Te tutuki i ngā paerewa hoahoa, haumaru me te whakamātautau e ai ki te API 618 me te GB/T 3836

2. Te tono mō te rere nui me te kaha whakawhānui o te teihana ā muri ake nei

3. Te whakatauira i te piki me te heke o te pēhanga o te paipa whakauru hihiri (te pēhanga momi iti rawa kua whakamanahia)

4. Te whirihoranga hanganga anga e taurite ana i te tapuwae teihana me ngā rohe haruru/wiri

5. Kōwhiringa whakamatao i waenga i ngā atamira me te whakamatao hau me te whakamatao wai i runga i te urunga wai ki te papaanga

6. Kōwhiringa rango hinuhinu, kore-hinu rānei i runga i ngā whakaritenga parakore hau

7. Tiwhikete hiko ātete-pahū e rite ana ki ngā taiao hau kino o te Rohe 0 / Rohe 1

He mea nui te whakatauira hihiri o te pēhanga paipa whakaurunga rerekē hei whakaoti i ngā whakaritenga o te pūwero. Ka tino rerekē te pēhanga tuku whatunga hau maori puta noa i ngā nekehanga ata, poutūtanga, ahiahi me te pō—mā te whakatauira hihiri tika ka mau tonu te putanga rōrahi kua whakatauria o tō pūwero piston Huayan CNG i te wā e piki haere ana te whakakī hinu, me te kore e nui rawa te motuka, e heke rānei te pai o te mahi.

Ngā Pātai Auau (Kua Whakahoutia & Tika Hangarau)

Q1: He aha te awhe pēhanga tomo ka taea e ngā pūwero piston Huayan CNG te whakahaere?

Ka tautokohia e ngā pūwero piston CNG ritenga a Huayan ngā pēhanga momi whakauru mai ite pēhanga tata-hauātea (0.001 MPa) tae atu ki te 3 MPa (30 pae)Ka whakanuia e te pūnaha kōpeketanga maha-wāhanga te pēhanga hau tomo iti ki te pēhanga tukunga haumaru mōrahi o te 25 MPa (250 pae) mō ngā pēke rokiroki rerenga teihana, e tutuki ana i ngā paerewa hoahoa teihana CNG GB 50156.

P2: Me pēhea taku whiriwhiri i waenga i ngā pūnaha whakamatao hau-whakamatao me ngā pūnaha whakamatao wai-whakamatao i waenga i ngā wāhanga?

• · Ngā whakawhiti wera hau-whakamataoE taunakitia ana mō ngā teihana whakakī hinu tuawhenua tawhiti, ngā waeine nekeneke, me ngā wāhi kāore he puna wai whakamatao ahumahi tonu. Ka whakamararatia e ngā pā hau tere-rerekē te wera i waenga i ngā atamira, ahakoa te hanganga wai.
• · Ngā whakawhiti wera wai-whakamataoHe mea tino pai mō ngā teihana matua tāone nui me ngā huringa whakakī hinu tonu mō ngā haora 24 i te wiki. Ka tere ake, ka pumau ake te tango wera i te tohanga wai kia mau tonu ai te pai o te kōpeketanga rōrahi i te wā e mahi tonu ana.

Q3: He aha ngā whirihoranga anga hanganga e wātea ana mō ngā pūwero CNG Huayan?

E rima ngā hoahoa anga matua mō ngā horopaki tono katoa: Momo-Z (poutū), Momo-L (whakapae poutū-whakaranu), Momo-D (whakapae taurite), Momo-V (puoto-rua koki), Momo-W (puoto-maha koki). Ka whakaitihia e ngā anga momo-V/W kiato te haruru me te wiri mō ngā ipu paheke kua kati; ka tukuna e ngā anga momo-D taurite te mahi tino pumau mō ngā teihana rere nui; Ko te momo-L te tauira matua mō ngā waeine whakakī hinu paheke CNG paerewa rahi-waenga.

Q4: He aha ngā whakatauranga mana paerewa o te motuka me ngā tere o te porowhita hurihuri e tukuna ana?

Ko te mana o te motuka taraiwa ātete-pahū kei waenga i te 11 kW ki te 500 kW, ka taea te whakarite kia rite ki ngā whakaritenga o te putanga o te teihana. Ko te tere whakahaere o te porowhita crankshaft e horapa ana i te 300 rpm ki te 980 rpm: ka roa ake te ora o te mowhiti piston i ngā tere iti, ko ngā tere hurihuri teitei ake ka tere te neke o te hau hei whakahaere i te waka whakakī hinu taumaha i ngā haora pukumahi. Ko ngā hoahoa motuka me te tuku katoa e piri ana ki ngā paerewa hangarau o te compressor reciprocating API 618.

Q5: E whakamahia ana e ngā pūwero Huayan katoa te koropiko hiri whakaora hau piston rod ōrite?

Kāo. He maha ngā otinga hiri e whakaratohia ana i runga i te tauira pūwero, te pēhanga mahi me te pāpāho hau: ngā koropiko whakaora hau kua kati paerewa mō te ratonga hau māori whānui, me ngā hiri tākai arai wehe hauota mō ngā tono pēhanga hau motuhake pēhanga teitei, parakore teitei. Ka taea te whakarite i te tukanga whakaora hau i te wā hangarau taputapu kia rite ki ngā whakaritenga tukanga o te papaanga.