Mapaipi Achitsulo Apamwamba Kwambiri Ogulitsa

Kufotokozera Kwachidule:

Mapaipi athu achitsulo cha kaboni olumikizidwa mozungulira adapangidwa kuti azipirira malo ovuta, kuonetsetsa kuti ndi odalirika komanso akukhala nthawi yayitali. Kaya mukufuna mapaipi a ntchito zomangamanga, kugwiritsa ntchito mphamvu kapena ntchito zina zilizonse zamafakitale, zinthu zathu zimapangidwa kuti zigwire bwino ntchito.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mapaipi athu amapangidwa poika chitsulo chopangidwa ndi mpweya wochepa m'machubu opanda kanthu pa ngodya zozungulira, kutsatiridwa ndi njira yolimba yowotcherera kuti zitsimikizire kuti mipatayo ndi yolimba komanso yolimba. Njira yatsopano yopangira iyi imatithandiza kupanga mapaipi achitsulo akuluakulu omwe ndi olimba komanso osinthika, zomwe zimapangitsa kuti akhale abwino kwambiri pa ntchito zosiyanasiyana kuyambira pa zomangamanga mpaka kunyamula mafuta ndi gasi.

Fakitale yathu ili pakati pa mzinda wa Cangzhou, Hebei Province ndipo yakhala ikutsogolera mumakampani opanga mapaipi achitsulo kuyambira pomwe idakhazikitsidwa mu 1993. Fakitaleyi ili ndi malo okwana masikweya mita 350,000 ndipo ili ndi ukadaulo wamakono komanso makina, zomwe zimatithandiza kupanga mapaipi achitsulo apamwamba omwe amakwaniritsa miyezo yapadziko lonse lapansi. Ndi chuma chonse cha RMB 680 miliyoni ndi antchito odzipereka 680, timadzitamandira chifukwa cha kudzipereka kwathu kuchita bwino komanso kukhutiritsa makasitomala.

Mafotokozedwe a Zamalonda

kalasi yachitsulo	mphamvu yocheperako yopezera phindu Mpa	mphamvu yochepa yolimba Mpa	Kutalikitsa Kochepa %
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

Kapangidwe ka mankhwala m'mapaipi a SSAW

kalasi yachitsulo	C	Mn	P	S	V+Nb+Ti
	% Yokwanira	% Yokwanira	% Yokwanira	% Yokwanira	% Yokwanira
B	0.26	1.2	0.03	0.03	0.15
X42	0.26	1.3	0.03	0.03	0.15
X46	0.26	1.4	0.03	0.03	0.15
X52	0.26	1.4	0.03	0.03	0.15
X56	0.26	1.4	0.03	0.03	0.15
X60	0.26	1.4	0.03	0.03	0.15
X65	0.26	1.45	0.03	0.03	0.15
X70	0.26	1.65	0.03	0.03	0.15

Kulekerera kwa geometrika kwa mapaipi a SSAW

Kulekerera kwa geometric
m'mimba mwake wakunja		Kukhuthala kwa khoma		kuwongoka		kupitirira muyeso		kulemera	Kutalika kwakukulu kwa mkanda wothira
D		T
≤1422mm	＞1422mm	＜15mm	≥15mm	chitoliro chomaliza 1.5m	utali wonse	thupi la chitoliro	mapeto a chitoliro		T≤13mm	T ＞13mm
± 0.5% ≤4mm	monga momwe anavomerezera	± 10%	± 1.5mm	3.2mm	0.2% L	0.020D	0.015D	'+10% -3.5%	3.5mm	4.8mm

Mayeso a Hydrostatic

kufotokozera kwa malonda1

Chitolirocho chiyenera kupirira mayeso a hydrostatic popanda kutuluka kudzera mu msoko wa weld kapena thupi la chitolirocho.
Zolumikizira siziyenera kuyesedwa ndi madzi, bola ngati magawo a chitoliro chomwe chimagwiritsidwa ntchito polemba zolumikizira adayesedwa bwino ndi madzi asanayambe ntchito yolumikizira.

Ubwino wa Zamalonda

1. Chimodzi mwa ubwino waukulu wa mapaipi athu achitsulo cha kaboni olumikizidwa ndi spiral welded ndi kuthekera kopanga mapaipi akuluakulu. Izi zimachitika kudzera mu njira yapadera yopangira yomwe imaphatikizapo kuyika chitsulo chofewa m'machubu opanda kanthu pa ngodya inayake yozungulira kenako kulumikiza mipata.

2. Njira imeneyi sikuti imangowonjezera mphamvu ndi kulimba kwa chitolirocho, komanso imalola kusinthasintha pakupanga ndi kugwiritsa ntchito.

3. Mapaipi athu ndi olimba ndipo amatha kupirira kupsinjika kwakukulu, zomwe zimapangitsa kuti akhale abwino kwambiri m'mafakitale osiyanasiyana kuphatikizapo mafuta ndi gasi, madzi, ndi zomangamanga.

Kulephera kwa malonda

1. Ngakhale kuti njira yopangira zinthu ndi yothandiza, ingayambitse kusintha kwa khalidwe ngati sikuyang'aniridwa bwino.

2. Mtengo woyamba wa zinthu zapamwamba kwambirichitoliro chachitsulozitha kukhala zapamwamba kuposa njira zina za kalasi yotsika, zomwe zingakhale zofunikira pa mapulojekiti omwe amaganizira bajeti.

3. Ngakhale mapaipi athu adapangidwa kuti akhale olimba, angafunike kukonzedwa nthawi zonse kuti atsimikizire kuti akukhala nthawi yayitali, makamaka m'malo ovuta.

Kuwotcherera kwa Arc Yokhala ndi Helical Drived

Msika

Misika yathu yofunika kwambiri ili m'madera osiyanasiyana, kuonetsetsa kuti tikutha kukwaniritsa zosowa za makasitomala athu padziko lonse lapansi. Timanyadira kupereka mapaipi achitsulo abwino kwambiri omwe samangokwaniritsa komanso amaposa miyezo yamakampani. Kudzipereka kwathu pakulamulira khalidwe ndi kukhutiritsa makasitomala kwatipangitsa kukhala ndi mbiri yabwino monga ogulitsa odalirika kumakampani opanga zitsulo.