Kodi Chitoliro Chopanda Seamless Chotentha N'chiyani?

Mapaipi ndi ofunikira kumafakitale monga mafuta ndi gasi, zomangamanga, zamagalimoto, ndi kupanga makina. Mwa mitundu yosiyanasiyana,otentha adagulung'undisa mosokonekera chitolirozimadziwikiratu chifukwa cha mphamvu zake, zofanana, komanso kupirira kupanikizika kwambiri komanso kutentha. Mosiyana ndi mapaipi otsekemera, mapaipi opanda msoko alibe msoko wowotcherera, zomwe zimawapangitsa kukhala abwino kwa ntchito zovuta. M'nkhaniyi, tiwona kuti chitoliro chopanda msoko ndi chiyani, momwe chimapangidwira, ubwino wake, ndi ntchito zake zomwe zimagwiritsidwa ntchito m'mafakitale.

1. Tanthauzo: Kodi Chitoliro Chopanda Msokono Chotentha Ndi Chiyani?

A otentha adagulung'undisa mosokonekera chitolirondi mtundu wa chitoliro chachitsulo chopangidwapopanda kuwotchererandi kupangidwa kudzera aotentha anagubuduza ndondomeko. Mawu akuti "wopanda msoko" amasonyeza kuti chitolirocho chilibe cholumikizira kapena msoko m'litali mwake, zomwe zimawonjezera mphamvu ndi kukhulupirika kwake.

Hot rolling amatanthauza kupanga chitoliro pakutentha kwambiri, kawirikawiri pamwamba pa 1000 ° C, kulola kuti zitsulo zikhale zosavuta kupanga ndi kukonzedwa. Njirayi imabweretsa chitoliro cholimba, chofanana ndi chomwe chili choyenera pamitundu yambiri yofunikira.

2. Kodi Chitoliro Chopanda Msoko Chotentha Chomapangidwa Bwanji?

Kupanga chitoliro chowotcha chopanda msoko kumaphatikizapo njira zingapo zofunika:

a) Kukonzekera Billet

• Billet yolimba yachitsulo ya cylindrical imadulidwa mpaka kutalika komwe mukufuna.

• Billet imatenthedwa mu ng'anjo mpaka kutentha kwakukulu kuti ikhale yosungunuka.

b) Kuboola

• Billet yotentha imadutsa pamphero yoboola kuti ipange malo opanda kanthu.

• Choboola chozungulira ndi chodzigudubuza chimagwiritsidwa ntchito kupanga mawonekedwe oyambira a tubular.

c) Kutalikira

• Billet (yomwe tsopano ndi chubu) imadutsa mu mphero zotalikirapo monga mphero za mandrel kapena pulagi.

• Zigayozi zimatambasula chubu ndikuyeretsa makulidwe a khoma ndi m'mimba mwake.

d) Kugudubuzika Kwambiri

• Chubucho chimapangidwanso komanso kukula kwake kudzera mu mphero zotentha.

• Izi zimatsimikizira kufanana ndi kulondola kwa dimensional.

e) Kuziziritsa ndi kuwongola

• Chitolirocho chimakhazikika pa conveyor kapena mpweya.

• Kenako imawongoledwa ndikudulidwa mu utali wofunidwa.

f) Kuyang'ana ndi Kuyesa

• Mipope amayesedwa osiyanasiyana osawononga ndi owononga (mwachitsanzo, akupanga, hydrostatic).

• Kuyika chizindikiro ndi kulongedza kumachitika malinga ndi miyezo yamakampani.

sakysteelimapereka mapaipi otentha okulungidwa opanda msoko m'makalasi ndi makulidwe osiyanasiyana, oyesedwa mokwanira komanso otsimikiziridwa kuti atsimikizire mtundu.

3. Zofunika Kwambiri za Chitoliro Chosakanizidwa Chotentha Chotentha

• Kapangidwe Kopanda Msoko: Palibe msoko wowotcherera kumatanthauza kukana kukanikiza bwino komanso kukhulupirika kwamapangidwe.

• Kulimbana ndi Kutentha Kwambiri: Imatha kupirira kutentha kwakukulu popanda kupunduka kapena kulephera.

• Kulekerera Kupanikizika: Kuchita bwino kwambiri pansi pa kupanikizika kwakukulu mkati kapena kunja.

• Uniform Wall Makulidwe: Kuthamanga kotentha kumatsimikizira kuwongolera bwino makulidwe.

• Kumaliza Kwabwino Kwambiri: Ngakhale kuti si yosalala ngati mapaipi okokedwa ndi ozizira, mapaipi otentha opiringidwa ali ndi mapeto ovomerezeka kuti agwiritsidwe ntchito m'mafakitale.

4. Zida ndi Miyezo

Mapaipi osasunthika otentha akupezeka muzinthu zosiyanasiyana kutengera ntchito:

Zida Zina:

• Chitsulo cha carbon (ASTM A106, ASTM A53)

• Aloyi zitsulo (ASTM A335)

• Chitsulo chosapanga dzimbiri (ASTM A312)

• Chitsulo chotsika kwambiri (ASTM A333)

Miyezo Yofanana:

• Chithunzi cha ASTM

• EN/DIN

• API 5L / API 5CT

• JIS

• GB/T

sakysteelimapereka kutsata kwathunthu ndi zofunikira zapadziko lonse lapansi kuti zikwaniritse zosowa zamisika yapadziko lonse lapansi.

5. Ntchito za Hot adagulung'undisa Seamless Chitoliro

Mapaipi osasunthika otentha amagwiritsidwa ntchito m'magawo ambiri chifukwa chodalirika komanso magwiridwe antchito.

a) Makampani a Mafuta ndi Gasi

• Kunyamula mafuta amafuta ndi gasi

• Machubu apansi ndi casing

• Mapaipi oyeretsera

b) Kupanga Mphamvu

• Machubu a boiler

• Machubu osinthira kutentha

• Zida za Superheater

c) Umisiri wamakina

• Zigawo zamakina ndi zigawo

• Ma hydraulic silinda

• Zojambula za gear ndi rollers

d) Zomangamanga ndi zomangamanga

• Zothandizira zamapangidwe ndi zomangira

• Kumanga mapaipi

• Milatho ndi zitsulo zomangamanga

e) Makampani a magalimoto

• Axles ndi kuyimitsidwa mbali

• Kutumiza shafts

• Zigawo zowongolera

sakysteelamapereka mapaipi otentha okulungidwa opanda msoko ogwirizana ndi mapulogalamuwa, kuwonetsetsa kulimba komanso kutsimikizika kwatsatanetsatane.

6. Ubwino wa Chitoliro Chosakanizidwa Chotentha Chotentha

Amphamvu ndi Otetezeka

• Palibe zolumikizira zowotcherera zimatanthawuza zofooka zochepa komanso kukhulupirika bwino.

Zabwino Kwambiri Kugwiritsa Ntchito Kuthamanga Kwambiri

• Ndibwino kuti muyendetse madzi ndi gasi pansi pa kupanikizika kwambiri.

Wide Size Range

• Amapezeka m'ma diameter akuluakulu ndi makulidwe a khoma omwe ndi ovuta kukwaniritsa ndi mapaipi otsekemera.

Moyo Wautali Wautumiki

• Kukana bwino kutopa, kusweka, ndi dzimbiri.

Zosiyanasiyana

• Zoyenera pamakina komanso makina ogwiritsira ntchito.

7. Kutentha Kwambiri vs. Cold Drawn Seamless Pipe