Nā pipes kiʻekiʻe kiʻekiʻe no ke kūʻai aku

ʻO nā pipela kila kiʻekiʻe kiʻekiʻe no ke kūʻai aku i ke kiʻi

Kākau pōkole:

Ua hoʻolālāʻia kā mākou spion carbon carbon i kohoʻia e hoʻopaʻaʻia i nā wahi e like me ka hilinaʻi a me ke ola lōʻihi a me ke ola lōʻihi. Inā makemakeʻoe i nā paipu no nā hana infrastructure, nā noi ikaika a iʻole nā mea hana'ē aʻe, e hoʻohanaʻia kā mākou huahana

Hoʻouna i ka leka uila iā mākou

Huahana kikoʻipiop

Nā Kūlana Huakaʻi

Hanaʻia kā mākou mau pila ma ke kaheʻana i nā kilokilo haʻahaʻa i loko o nā'āpana kīwī i nā kihi criels i kū i keʻano o keʻano o ka ulu lāʻau Keʻae nei kēiaʻenehana hana hōʻoia i ka hanaʻana iā mākou e hana i nā pipter nui e ikaikaʻole ana,ʻaʻole wale nō e hana i kahi ākea a me keʻano o keʻano o ka aila.

Aia kā mākou hale hana i loko o ka puʻuwai o Cangzhou City,ʻo Hebei i kahi alakaʻi ma ka pae o ka waihona ma kahi o 350,000 mau mea hana ʻO kaʻenehana a me nā mīkini hana, hiki iā mākou ke hana iā mākou e hana i nā piptes kiʻekiʻe kiʻekiʻe e hoʻokō i nā kūlana honua. Me nā waiwai āpau o RMB 680 miliona a me 680 i hoʻolaʻaʻia iā mākou iho i kā mākou kūpaʻa a me kaʻoluʻolu o ka mea kūʻai aku.

Nā Koho Heluhelu

Kōla Steele	ʻO ka ikaika a me ka ikaika Mpa	ka ikaika o ka densile Mpa	Ka emi loa %
B	245	415	23
X42	290	415	23
X46	320	435	22
X52	360	460	21
X56	390	490	19
X60	415	520	18
X65	450	535	18
X70	485	570	17

ʻO keʻano o keʻano o nā pipes ssaw

Kōla Steele	C	Mn	P	S	V + nb + ti
	Max%	Max%	Max%	Max%	Max%
B	0.26	1.2	033	033	0.15
X42	0.26	1.3	033	033	0.15
X46	0.26	14	033	033	0.15
X52	0.26	14	033	033	0.15
X56	0.26	14	033	033	0.15
X60	0.26	14	033	033	0.15
X65	0.26	1.45	033	033	0.15
X70	0.26	1.65	033	033	0.15

ʻO ke kāpiliʻana o Geometric o nā pipes ssaw

Nā lawehala Geeometric
Ma waho o ka diameter		Pilenawinui		Kūpono		mai waho o ka puni		Mamano	ʻO ke kiʻekiʻe kiʻekiʻeʻo Will Coad kiʻekiʻe
D		T
ME142mmmm	> 1422mm	<15mm	≥ +mm	Pipeppi 45m	piha piha	pā wai kū	Ho'āe aku i ka nānāʻana		T≤13mm	T> 13mm
± 0.5% Ç4mm	E like me kaʻaeʻana	± 10%	± 1.5mm	3.2 Kau	0.2% l	Kik20 ·	Poloka 0.015	'+ 10% -3.5%	3.5MM	4.8mm

Hōʻike hōʻike hydrostatic

huahana-wehewehe1

E hoʻomau ka paipa i ka hōʻike hydrostatic me kaʻole o ka leakage ma o ka uld seam a iʻole ke kino o ka paila
ʻAʻole pono e hoʻopiliʻia nā mea komo me ka hydrostatically, hāʻawiʻia nā wahi i hoʻohanaʻia ma ka hōʻailonaʻana ma mua o ka hana hui pūʻana ma mua o ka hana huiʻana.

Loaʻa huahana waiwai

1 Ua loaʻa kēia ma o kahi kaʻina hana hana kūʻokoʻa e pili ana i ka holoʻana i nā kilokilo maikaʻi i loko o ke ala heical a laila

2.ʻAʻole e hoʻonui waleʻia kēia ala i ka ikaika a me ka lōʻihi o ka paipa, akā eʻaeʻia no ka maʻalahi a me ka noi.

3.ʻO kā mākou mau pila e kū pono ana a hiki ke hoʻoikaika i nā koina kiʻekiʻe, e hana ana iā lākou no ka aila a me ke kūkuluʻana.

'Āpana Kahuʻole

1.ʻO ke kaʻina hana,ʻoiai e hiki ai ke alakaʻi i nāʻano likeʻole ināʻaʻole i nānā ponoʻia.

2.ʻO ke kumu kūʻai mua o ke kiʻekiʻe kiʻekiʻemanuainaʻoi aku paha ma mua o nā koho haʻahaʻa haʻahaʻa haʻahaʻa,ʻo ia paha e noʻonoʻo i ka noʻonoʻoʻana no nā papahana pilikino.

3.While i hoʻolālāʻia ko mākou mau pipes e hoʻomauʻia, hiki iā lākou ke koi i ka mālama maʻamau e hōʻoia i ka lōʻihi,ʻoi aku ka nui o nāʻano harsh.

Kūʻai kūʻai

Hoʻopiliʻia kā mākou mau mākeke nui ma nā wahi likeʻole, e hōʻoia ana e hiki iā mākou ke hoʻokō i nā pono o kā mākou mea kūʻai aku a puni ka honua. Ke haʻaheo nei mākou iā mākou iho i ka hāʻawiʻana i nā pipes kiʻekiʻe kiʻekiʻe e kū wale ana akāʻaʻole wale nō ma mua o nā kūlanaʻoihanaʻoihana. Ua loaʻa iā mākou ka hoʻolaʻaʻana i ka mālamaʻana a me nā mea kūʻai aku a me nā mea kūʻai aku i loaʻa iā mākou i kahi mea kūʻai aku e like me kahi mea kūʻai aku e lilo i mea kūʻai aku i kaʻoihana.