Puranga Paipa Rino Kounga Teitei mō ngā Kaupapa Hanga

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Taipitopito Hua

Ngā Tohu Hua

Paerewa	Te Kaupae Rino	Ngā Kaihanga Matū (%)						Āhuatanga Kume						Charpy（V notch） Whakamātautau Pānga
		c	Mn	p	s	Si	Ētahi atu	Te Kaha o te Hua（Mpa）		Kaha Kume（Mpa）		（L0=5.65 √ S0）Te Tere Totoro meneti （%）
		mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	Ētahi atu	meneti	mōrahi	meneti	mōrahi	D ≤ 168.33mm	D ＞ 168.3mm
GB/T3091 -2008	Q215A	≤ 0.15	0.25 ＜ 1.20	0.045	0.050	0.35	Te tāpiri i te NbVTi i runga anō i te GB/T1591-94	215		335		15	> 31
	Q215B	≤ 0.15	0.25-0.55	0.045	0.045	0.035		215		335		15	> 31
	Q235A	≤ 0.22	0.30 ＜ 0.65	0.045	0.050	0.035		235		375		15	>26
	Q235B	≤ 0.20	0.30 ≤ 1.80	0.045	0.045	0.035		235		375		15	>26
	Q295A	0.16	0.80-1.50	0.045	0.045	0.55		295		390		13	>23
	Q295B	0.16	0.80-1.50	0.045	0.040	0.55		295		390		13	>23
	Q345A	0.20	1.00-1.60	0.045	0.045	0.55		345		510		13	>21
	Q345B	0.20	1.00-1.60	0.045	0.040	0.55		345		510		13	>21
GB/ T9711- 2011 （PSL1）	L175	0.21	0.60	0.030	0.030		He kōwhiringa te tāpiri i tētahi o ngā huānga NbVTi, i tētahi huinga rānei o aua huānga	175		310		27		Kotahi, e rua rānei o te taupū pakari o ka taea te whiriwhiri i te kaha pānga me te rohe kutikuti. Mō L555, tirohia te paerewa.
	L210	0.22	0.90	0.030	0.030			210		335		25
	L245	0.26	1.20	0.030	0.030			245		415		21
	L290	0.26	1.30	0.030	0.030			290		415		21
	L320	0.26	1.40	0.030	0.030			320		435		20
	L360	0.26	1.40	0.030	0.030			360		460		19
	L390	0.26	1.40	0.030	0.030			390		390		18
	L415	0.26	1.40	0.030	0.030			415		520		17
	L450	0.26	1.45	0.030	0.030			450		535		17
	L485	0.26	1.65	0.030	0.030			485		570		16
API 5L （PSL 1）	A25	0.21	0.60	0.030	0.030		Mō te maitai kounga B, Nb+V ≤ 0.03%; mō te maitai ≥ karaehe B, me tāpiri atu he Nb, he V rānei, he mea whiriwhiri rānei te huinga, me te Nb+V+Ti ≤ 0.15%	172		310		（L0=50.8mm）kia i tatauhia kia rite ki te tātai e whai ake nei: e=1944·A0 .2/U0 .0 A: Te horahanga o te tauira i roto i te mm2 U: Te kaha kume iti rawa kua tohua i roto i te Mpa		Kāore, kāore rānei rānei o ngā mea e rua te pānga pūngao me te te kutikuti e hiahiatia ana te horahanga hei paearu pakari.
	A	0.22	0.90	0.030	0.030			207		331
	B	0.26	1.20	0.030	0.030			241		414
	X42	0.26	1.30	0.030	0.030			290		414
	X46	0.26	1.40	0.030	0.030			317		434
	X52	0.26	1.40	0.030	0.030			359		455
	X56	0.26	1.40	0.030	0.030			386		490
	X60	0.26	1.40	0.030	0.030			414		517
	X65	0.26	1.45	0.030	0.030			448		531
	X70	0.26	1.65	0.030	0.030			483		565

Whakataki Hua

Kei te whakaatu mātou i ā mātou puranga paipa rino kounga teitei mō ngā kaupapa hanga, i hangaia kia tutuki ai ngā whakaritenga pakari o te hoahoanga hou. I hangaia i roto i tō mātou wheketere hou i Cangzhou, Porowini o Hebei, ā, he mea hanga ā mātou puranga paipa rino mā te whakamahi i ngā rauemi tino pai me ngā hangarau matatau. Mai i tō mātou whakatūnga i te tau 1993, kua whakapau kaha mātou ki te hiranga, ā, kua noho hei kaiārahi ahumahi, e 350,000 mita pūrua te rahi, ā, ko te tapeke o ngā rawa he RMB 680 miriona.

He mea hanga ā mātou puranga paipa rino kia pono, kia pakari hoki, kia pai ai mō ngā momo mahi hanga pēnei i ngā tāwharau. Ka whai mana whakahaere kounga pakari ia puranga kia tutuki ai ngā paerewa teitei, kia marino ai tō hinengaro mō tō kaupapa hanga. Me te 680 ngā kaimahi pūkenga, ka taea e mātou te whakahaere i ngā kaupapa o ngā rahi katoa, me te tuku i tētahi hua e tutuki ai ngā tumanakohanga, engari e hipa atu ana i aua tumanakohanga.

Ahakoa kei te mahi koe i tētahi kaupapa hanganga nui, i tētahi kaupapa hanga iti rānei, ko ā mātou puranga paipa maitai kounga teitei te otinga tino pai mō ō hiahia. Whakawhirinaki mai ki ō mātou tau o te wheako me te whakapau kaha ki te kounga hei whakarato i ngā rauemi pai rawa atu mō tō kaupapa hanga. Kōwhiria ā mātoupuranga paipa maitaimō tōna kaha, tōna pono me tōna mahi, ā, kia kite i te rerekētanga ka puta mai i ngā rauemi kounga teitei i roto i tō kaupapa hanga.

Painga Hua

1. E mōhiotia whānuitia ana mō tōna pono me tōna kaha, he mea tino pai ngā puranga paipa rino mō ngā momo mahi hanga, pērā i ngā tāwharau.

2. Mā te pakari o te hoahoa hanganga ka mau te haumaru me te pumau e hiahiatia ana mō ngā turanga me ngā mahi hanganga kē atu.

3. Mā te maitai kounga teitei e whakamahia ana i roto i te hanga puranga paipa maitai ka taea e rātou te tu atu i ngā kawenga nunui me te ātete ki ngā āhuatanga taiao pēnei i te waikura me te nekehanga oneone.

4. Mā ngā tukanga hanga e whakamahia ana e ngā kamupene pēnei i a mātou, kei Cangzhou, Porowini o Hebei, ka whakarite kia tutuki i ia puranga ngā paerewa kounga tino pakari, kia marino ai te hinengaro o ngā kaimahi kirimana me ngā kaihanga.

Ngā ngoikoretanga o te hua

1. Ko tētahi o ngā take matua ko te utu; he nui te utu mō te maitai kounga teitei, ā, ka piki ake pea te tahua mō te kaupapa.

2. Ka uaua pea te tukanga tāutanga, e hiahiatia ana he taputapu motuhake me te hunga mahi mohio, ka roa ake ai te roa o te kaupapa.

3. Ahakoa he pakari ngā puranga paipa rino, ka ngawari te waikura ki ētahi momo waikura mena kāore i te tika te whakahaere, te tiaki rānei.

Tono

I roto i te ao hanga e whanake tonu ana, he pānga nui te whiriwhiri rauemi ki te angitu me te roa o te mahi. Ko tētahi rauemi kua kitea he mea nui ko ngā pou paipa rino kounga teitei. He mea hanga āta ēnei pou paipa rino, ā, he mea nui mō ngā momo mahi hanga, inā koa ki te hanga i tētahi turanga pakari me te whakarite i te pumau o te hanganga.

He mea hanga mā te whakamahi i ngā rauemi kounga teitei me ngā hangarau matatau,paipa maitaiHe kōwhiringa pono ngā pou mō ngā kaupapa hanga katoa. He tino whai hua te hoahoa hanganga pakari i roto i ngā mahi pēnei i ngā tāwharau, he mea nui te pumau me te haumaru. Ka taea e ēnei pou te tu atu ki ngā kawenga taumaha me ngā āhuatanga taiao kino, ā, koinei te kōwhiringa pai a ngā miihini me ngā kaimahi kirimana.

Hei whakamutunga, he mea nui te whakamahi i ngā puranga paipa rino kounga teitei mō te angitu o tētahi kaupapa hanga. Nā te pono, te kaha, me ngā tukanga hanga matatau, he mea pai mō ngā turanga me ngā kaupapa hanganga. I a mātou e whakahou tonu ana, e whakapai ake ana hoki i ā mātou hua, ka noho pūmau tonu mātou ki te tautoko i te umanga hanga me ngā rauemi pai rawa atu. Kōwhiria ā mātou puranga paipa rino mō tō kaupapa e whai ake nei, ā, ka wheako i te rerekētanga o te kounga me te mahi.

Ngā Pātai Auau

Q1: He aha ngā puranga paipa maitai?

He hanganga porotaka ngā puranga paipa rino i hangaia ki te rino kounga teitei, i hangaia kia whaowhina ki roto i te whenua hei tautoko i te turanga. He mea hanga ēnei mā te whakamahi i ngā hangarau matatau kia tutuki ai ngā whakaritenga pakari o ngā kaupapa hanga maha.

Q2: He aha i whiriwhiri ai i ngā puranga paipa rino mō te hanganga?

E mōhiotia ana ngā pou paipa rino mō tō rātou kaha me te roa. Nā te kaha o te hoahoa hanganga, he mea pai mō ngā tāwharau kōhatu, he mea nui te pumau. Ka taea e ēnei pou te tu atu i ngā kawenga taumaha me ngā āhuatanga taiao kino, ā, he mea pono mō ngā turanga me ētahi atu kaupapa hanganga.

Q3: Kei hea tō kamupene?

I whakatūria tā mātou kamupene i te tau 1993, kei te Tāone o Cangzhou, Porowini o Hebei. E 350,000 mita pūrua te rahi o tōna rohe, e 680 miriona yuan te tapeke o ngā rawa, ā, e 680 ngā kaimahi i tēnei wā. E whakapau kaha ana mātou ki te whakaputa i ngā puranga paipa maitai kounga teitei e tutuki ai ngā hiahia o ngā kiritaki.

Q4: He aha ngā mahi whakapūmau kounga e mahia ana e koe?

Ka arotahi mātou ki te kounga i ia wāhanga o te hanga. Ka hangaia ā mātou puranga paipa rino mā te whakamahi i ngā rauemi kounga teitei rawa atu, ā, ka whakamahia hoki ngā hangarau matatau hei whakarite i te pono. Mā tā mātou tukanga whakahaere kounga pakari ka tutuki ā mātou hua i ngā paerewa ahumahi me ngā whakaritenga a te kiritaki.

O mua: Ngā Paipa Rino Whakarewa Maha-āhuatanga mō te Whakamahinga Ahumahi

Panuku: He Paipa Ahi Pono hei Whakatutuki i ō Hiahia Haumaru

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