Ngā Paipa Rino Whakarewa Maha-āhuatanga mō te Whakamahinga Ahumahi

Ngā Paipa Rino Whakarewa Maha-āhua mō te Whakamahinga Ahumahi Whakaahua Matua

Whakaahuatanga Poto:

Mā tā mātou tukanga hanga ahurei ka wehea ai ā mātou paipa rino i te hunga whakataetae. He mea hanga kia kaha, kia roa hoki te ora, ā, ka taea e ēnei paipa te tu atu ki ngā pēhanga teitei o roto, o waho hoki, ā, he mea tino pai mō ngā momo mahi maha.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Paerewa	Te taumata maitai	Te hanganga matū									Ngā āhuatanga kume							Whakamātautau Pānga Charpy me te Whakamātautau Roimata Taumaha Taka
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Rt0.5 Mpa Kaha tuku		Rm Mpa Kaha Kume		Rt0.5/ Rm	（L0=5.65 √ S0）Te Toronga A%
		mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	Ētahi atu	mōrahi	meneti	mōrahi	meneti	mōrahi	mōrahi	meneti
	L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Whakamātautau pānga charpy: Me whakamātauhia te kaha mimiti pānga o te tinana paipa me te hononga whakarewa kia rite ki te paerewa taketake. Mō ētahi atu taipitopito, tirohia te paerewa taketake. Whakamātautau haehae taumaha maturuturu: Rohe kutikuti kōwhiringa
GB/T9711-2011（PSL2）	L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Te whiriwhiringa	555	705	625	825	0.95	18
	Tuhipoka:
	1）0.015 ≤ Altot ＜ 0.060；N ≤ 0.012；AI—N ≥ 2—1；Cu ≤ 0.25；Ni ≤ 0.30；Cr ≤ 0.30；Cr ≤ 0.30；
	2）V+Nb+Ti ≤ 0.015%
	3）Mō ngā momo maitai katoa, ka taea te ≤ 0.35% te Mo, i raro i tētahi kirimana.
	Mn Cr+Mo+V Cu+Ni 4）CEV=C+ 6 + 5 + 5

Whakataki Hua

Kei te whakaatu mātou i ā mātou ngongo maitai maha-whakamahinga mō te whakamahinga ahumahi, i hangaia hei whakatutuki i ngā hiahia nui o te whānuitanga o ngā ahumahi. Ka hangaia ā mātou hua i roto i tō mātou wheketere hou i Cangzhou, Porowini o Hebei, he kaiārahi i roto i te umanga maitai mai i te tau 1993. Me te whānuitanga katoa o te 350,000 mita pūrua me te tapeke o ngā rawa o RMB 680 miriona, e whakahīhī ana mātou ki te 680 ngā kaimahi pono me te pūkenga e whakarite ana kia tutuki i ia hua e tukuna ana e mātou ngā paerewa kounga teitei.

Mā tā mātou tukanga hanga ahurei ka wehea ā mātou paipa rino i ngā whakataetae. He mea hanga kia kaha, kia roa hoki te ora, ā, ka taea e ēnei paipa te tu atu ki ngā pēhanga teitei o roto, o waho hoki, ā, he mea tino pai mō ngā momo mahi maha. Ahakoa kei te mahi koe i roto i te hanganga, te hinu me te hau, i tētahi atu mara ahumahi rānei, kua hangaia ā mātou paipa kia mahi i roto i ngā āhuatanga tino uaua.

Ko tētahi o ngā āhuatanga tino pai o ā mātou taputapu maha-whakamahingapaipa maitai whakarewako tō rātou ātete tino pai ki te waikura me te whakarerekētanga. Ehara i te mea ka roa ake te ora o ngā paipa i tēnei kounga, engari ka whakaitihia hoki ngā utu tiaki, ka whakarato i tētahi otinga pono mō ō hiahia ahumahi. Mā tō mātou whakapau kaha ki te auahatanga me te kounga, ka taea e koe te māia ka whakaratohia e ā mātou hua he mahi tino pai me te pono.

Painga Hua

1. Ko tētahi o ngā painga matua o ā mātou paipa maitai ko tōna kaha ki te tu atu i ngā pēhanga teitei o roto, o waho hoki. Nā tēnei ka tino pai mō ngā ahumahi pēnei i te hinu me te hau, te hanga me te whakangao.

2. Kua hangaia ēnei paipa kia ātete ki te waikura me te whakarerekētanga o te āhua, kia roa ake ai te ora mahi me te iti ake o ngā utu tiaki.

3. Nā te maha o ngā whakamahinga ka taea te whakamahi i roto i te whānuitanga o ngā mahi, mai i te kawe wai ki te tautoko hanganga.

Ngā ngoikoretanga o te hua

1. Paipa maitaika taimaha ake pea i ngā momo rauemi kē atu pēnei i te kirihou, i ngā rauemi hiato rānei, ka uaua pea tēnei i te wā e tāuta ana, e kawe ana hoki.

2. Ahakoa he ātete ki te waikura, kāore i te tino ātete ki te waikura, inā koa i roto i ngā taiao kino. Tērā pea me tiaki tonu me te paninga tiaki kia roa ai te ora o te mahi.

Ngā Pātai Auau

Q1: He aha te mea motuhake mō ēnei paipa rino?

Mā te tukanga hanga ahurei e whakamahia ana hei hanga i ēnei paipa rino whakarewa ka nui ake te kaha me te roa o te ora. He rerekē ki ngā paipa paerewa, he mea hanga ēnei paipa kia tu atu ki ngā pēhanga teitei o roto, o waho hoki, ā, he mea tino pai mō ngā taiao ahumahi uaua. Mā tōna hanganga pakari ka roa te ora, ā, ka whakaitihia te hiahia mō te whakakapinga pinepine.

Q2: He ātete ēnei paipa ki te waikura?

Ae ra! Ko tētahi o ngā āhuatanga matua o ā mātou paipa maitai ko tōna ātete ki te waikura me te whakarerekētanga. He mea nui tēnei āhuatanga mō ngā mahi i roto i ngā ahumahi pēnei i te hinu me te hau, te hanga me te tukatuka matū, e pāngia ana e ngā āhuatanga kino. Mā te ātete ki te waikura ka mau tonu te kounga o ngā paipa mō te wā roa, ka whakaratohia he otinga pono mō ngā kaupapa maha.

Q3: Kei hea ēnei paipa e hangaia ana?

Kei te Tāone o Cangzhou, Porowini o Hebei, tō mātou turanga hanga paipa rino, me tētahi wheketere matatau e kapi ana i te rohe 350,000 mita pūrua. I whakatūria te kamupene i te tau 1993, ā, kua tere te tipu me ngā rawa katoa o te 680 miriona yuan me ngā kaimahi 680. Nā ō mātou wheako nui me te haumi hangarau ka taea e mātou te whakaputa paipa kounga teitei e tutuki ai ngā hiahia kanorau o ō mātou kiritaki.

O mua: Paipa Kaniwa Tino Pai e Ea ai ō Hiahia

Panuku: Puranga Paipa Rino Kounga Teitei mō ngā Kaupapa Hanga

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