Injin tsabtace bututun mai ƙararrawa

Takaitaccen Bayani:

Ana amfani da bututun da aka yi wa fenti mai rufi da injin tsabtace iska (VI Pipes), wato bututun da aka yi wa fenti mai rufi da injin tsabtace iska (VJ Pipes) don canja wurin iskar oxygen mai ruwa, nitrogen mai ruwa, argon mai ruwa, hydrogen mai ruwa, helium mai ruwa, LEG da LNG, a matsayin madadin ingantaccen rufin bututu na gargajiya.
Title: Jerin Farashin Bututun Injin Vacuum Cryogenic


Cikakken Bayani game da Samfurin

Alamun Samfura

Bayanin Takaitaccen Samfurin:

  • Kayan aiki masu inganci: Jerin bututun mu na injin tsabtace iska yana amfani da kayan aiki na zamani waɗanda aka ƙera don yin aiki yadda ya kamata a cikin yanayin zafi mai ƙarancin zafi da na injin tsabtace iska, yana tabbatar da aminci da dorewa.
  • Cikakken nau'ikan girma dabam-dabam da ƙayyadaddun bayanai: Muna bayar da nau'ikan girma dabam-dabam da ƙayyadaddun bayanai don biyan buƙatun daban-daban na aikace-aikace da tsarin daban-daban, muna ba da sassauci da zaɓuɓɓuka ga abokan cinikinmu.
  • Ƙarfin keɓancewa: A matsayinmu na masana'antar kera kayayyaki, muna da ƙwarewa don samar da mafita na musamman don biyan buƙatu na musamman, gami da takamaiman girma, kayan aiki, da fasalulluka na aiki.
  • Farashin gasa: Muna ba da fifiko ga farashi mai gasa ba tare da yin illa ga inganci da aikin jerin bututun mu na injin tsabtace iska ba, muna ba da mafita masu inganci ga abokan cinikinmu.
  • Ƙwarewar masana'antu ta musamman: Tare da shekaru na gwaninta da ƙwarewa wajen samar da samfuran injinan iska masu ƙarfi, mun sadaukar da kanmu don samar da ingantattun kuma ingantattun jerin bututu don biyan buƙatun masana'antu.

Bayanin Samfurin:

Kayayyaki Masu Kyau Don Ciyar da Muhalli Masu Tsanani Jerin farashin bututun mu na injin tsabtace iska yana nuna samfuran da aka ƙera daga kayan aiki masu inganci musamman waɗanda aka ƙera don jurewa da aiki yadda ya kamata a yanayin zafi da sanyi. Waɗannan kayan suna tabbatar da aminci da dorewar bututunmu, wanda hakan ya sa suka dace da aikace-aikacen masana'antu iri-iri da ke aiki a cikin yanayi mai wahala.

Cikakken Tsarin Girma da Takamaiman Bayani don Bukatu Mabanbanta Muna bayar da cikakken nau'ikan girma da ƙayyadaddun bayanai a cikin jerin bututun mu na injinan cryogenic, muna ba da sassauci da zaɓuɓɓuka don biyan buƙatun daban-daban na aikace-aikace da tsarin daban-daban. Daga diamita daban-daban zuwa zaɓuɓɓukan tsayi daban-daban, samfuranmu an tsara su ne don biyan buƙatun masana'antu iri-iri, wanda ke ba abokan ciniki damar zaɓar bututun da ya fi dacewa da takamaiman buƙatunsu.

Ƙarfin Keɓancewa don Maganin da Aka Keɓance A matsayinmu na babbar masana'antar kera kayayyaki, mun fahimci mahimmancin mafita da aka keɓance. Ƙwarewarmu a fannin keɓancewa tana ba mu damar yin aiki tare da abokan cinikinmu don samar da bututun hayaki mai tsabta waɗanda suka dace da takamaiman ƙayyadaddun bayanai, gami da takamaiman girma, kayan aiki, da fasalulluka na aiki. Wannan ikon keɓancewa yana tabbatar da cewa bututunmu sun dace da buƙatun kowane aikace-aikace, yana ƙara ingancinsu.

Farashin Gasa Don Mafita Mai Inganci Yayin da muke mai da hankali kan inganci da aiki, mun himmatu wajen bayar da farashi mai kyau ga jerin bututun mu na injinan iska. Ta hanyar yin hakan, muna da nufin samar da mafita masu inganci waɗanda ke samar da ƙima mai kyau ba tare da yin illa ga aminci da dorewar kayayyakinmu ba. Manufarmu ita ce tabbatar da cewa abokan cinikinmu sun sami bututu masu inganci a farashi mai kyau.

Ƙwarewar Masana'antu ta Musamman don Kayayyakin da Za a Iya Dogara Da Shekaru da dama na ƙwarewa a fannin kera kayayyaki na injinan tsabtace iska, muna da ilimi da iyawa don samar da ingantattun bututu masu inganci waɗanda suka dace da buƙatun masana'antu. Jajircewarmu ga inganci da aminci yana bayyana a cikin ƙira, samarwa, da kuma aikin bututun tsabtace iska, wanda hakan ya sa su zama zaɓi mafi kyau ga aikace-aikacen masana'antu masu mahimmanci.

A taƙaice, jerin farashin bututun mu na injin tsabtace iska yana wakiltar sadaukarwarmu ga samar da kayayyaki masu inganci, abin dogaro, da dorewa waɗanda ke biyan buƙatun takamaiman yanayin zafi da na injin tsabtace iska. Tare da mai da hankali kan kayan aiki masu inganci, girma dabam-dabam da ƙayyadaddun bayanai, iyawar keɓancewa, farashi mai gasa, da ƙwarewar kera kayayyaki na musamman, muna ƙoƙari don biyan buƙatun abokan cinikinmu da buƙatun masana'antu tare da samfura na musamman.

Bidiyo

Bututun Injin Mai Rufewa

Bututun da aka yi da injin tsabtace iska (VI Pipes), wato bututun da aka yi da injin tsabtace iska (VJ Pipes), a matsayin madadin ingantaccen tsarin tsabtace iska na bututun. Idan aka kwatanta da bututun tsabtace iska na gargajiya, ƙimar zubar zafi na VIP sau 0.05 ~ 0.035 ne kawai na tsarin tsabtace iska na bututun gargajiya. Yana adana kuzari da farashi mai mahimmanci ga abokan ciniki.

Jerin samfuran bututun Vacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, da Phase Separator a Kamfanin Kayan Aikin HL Cryogenic, waɗanda suka wuce ta cikin jerin hanyoyin magance fasaha masu tsauri, ana amfani da su don canja wurin iskar oxygen mai ruwa, nitrogen mai ruwa, argon mai ruwa, hydrogen mai ruwa, helium mai ruwa, LEG da LNG, kuma ana ba da sabis ga waɗannan samfuran don kayan aikin cryogenic (misali tankunan cryogenic, dewars da akwatunan sanyi da sauransu) a cikin masana'antar rabuwar iska, iskar gas, jiragen sama, kayan lantarki, superconductor, kwakwalwan kwamfuta, haɗa kai ta atomatik, abinci da abin sha, kantin magani, asibiti, biobank, roba, sabbin injinan sinadarai na kera kayan aiki, ƙarfe da ƙarfe, da binciken kimiyya da sauransu.

Nau'ikan Haɗi Uku na Bututun VI

Nau'ikan haɗin guda uku a nan suna aiki ne kawai ga matsayin haɗin da ke tsakanin bututun VI. Lokacin da bututun VI ya haɗu da kayan aiki, tankin ajiya da sauransu, haɗin haɗin za a iya keɓance shi bisa ga buƙatun abokin ciniki.

Domin haɓaka buƙatun abokan ciniki daban-daban, Vacuum Insulated Pipe ya ƙirƙiro nau'ikan haɗi guda uku, wato Vacuum Bayonet Connection Type with Clamps, Vacuum Bayonet Connection Type with Flanges and Bolts da Welded Connection Type. Suna da fa'idodi daban-daban kuma sun dace da yanayin aiki daban-daban.

Faɗin Aikace-aikacen

VNau'in Haɗin Bayonet na acuum tare da Maƙallan

Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts

Nau'in Haɗin da aka Haɗa

Nau'in Haɗi

Maƙallan

Flanges da Bolts

Walda

Nau'in Rufi a gidajen haɗi

injin tsotsa

injin tsotsa

Perlite ko injin tsotsa

Maganin da aka makala a wurin

No

No

Eh, perlite an cika shi ko kuma an fitar da shi daga hannun riga mai rufi a gidajen haɗin gwiwa.

Diamita na Bututun Ciki

DN10(3/8")~DN25(1")

DN10(3/8")~DN80(3")

DN10(3/8")~DN500(20")

Matsi na Zane

≤8 mashaya

≤16 mashaya

≤64 mashaya

Shigarwa

Mai sauƙi

Mai sauƙi

Walda

Zafin Zane

-196℃~ 90℃ (LH2 & LHe:-270℃ ~ 90℃)

Tsawon

1 ~ mita 8.2/guda

Kayan Aiki

Bakin Karfe Jerin 300

Matsakaici

LN2, LOX, LAR, LHe, LH2, ƘAFA, LNG

Faɗin Samfurin Samarwa

Samfuri

Ƙayyadewa

Haɗin Bayonet na Vacuum tare da Maƙallan

Haɗin Bayonet na Vacuum tare da Flanges da Bolts

Haɗin Weld mai rufi

Bututun Injin Mai Rufewa

DN8

EH

EH

EH

DN15

EH

EH

EH

DN20

EH

EH

EH

DN25

EH

EH

EH

DN32

/

EH

EH

DN40

/

EH

EH

DN50

/

EH

EH

DN65

/

EH

EH

DN80

/

EH

EH

DN100

/

/

EH

DN125

/

/

EH

DN150

/

/

EH

DN200

/

/

EH

DN250

/

/

EH

DN300

/

/

EH

DN400

/

/

EH

DN500

/

/

EH

 

Halayen Fasaha

Matsi na Tsarin Ma'aunin Ma'auni ≥4.0MPa
Zafin Zane -196C~90℃ (LH2& LHe:-270~90℃)
Zafin Yanayi -50~90℃
Matsakaicin ɗigon injin ≤1*10-10Pa*m3/S
Matakin injin bayan Garanti ≤0.1 Pa
Hanyar da aka rufe Rufin Tsafta Mai Tsafta Mai Tsafta Mai Tsafta Mai Tsafta.
Mai karɓa da mai karɓa Ee
NDE Gwajin Radiography 100%
Matsi na Gwaji Matsi na Zane na Lokaci 1.15
Matsakaici LO2、LN2、Lar、LH2、LHe、ƘAFA、LNG

Tsarin Bututun Tsari Mai Tsayi da Tsayi

Tsarin Bututun Inji ...

lAn kammala aikin bututun Static VI gaba ɗaya a masana'antar kera.

lAna ba da Dynamic VI Pipening yanayin injin tsabtace iska mai ƙarfi ta hanyar ci gaba da yin famfon injin tsabtace iska a wurin, kuma sauran abubuwan da aka haɗa da kuma hanyoyin da aka bi suna nan a masana'antar kera.

  Tsarin Bututun Tsabtace Inji ... Tsarin Bututun Tsabtace Tsabtace Injin Tsabtace Tsabtace
Gabatarwa Ana ci gaba da sa ido kan matakin injin na interlayer na injin, kuma famfon injin yana sarrafa shi ta atomatik don buɗewa da rufewa, don tabbatar da kwanciyar hankali da ingancin matakin injin. VJPs suna kammala aikin rufe injinan iska a masana'antar kera.
Fa'idodi Riƙewar injin ya fi karko, a zahiri yana kawar da gyaran injin a nan gaba. Zuba jari mai rahusa da sauƙin shigarwa a wurin
Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan

Mai amfani

Mai amfani

Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts

Mai amfani

Mai amfani

Nau'in Haɗin da aka Haɗa

Mai amfani

Mai amfani

Tsarin Bututun Inji ...

Bayani da Samfuri

HL-PX-X-000-00-X

Alamar kasuwanci

Kayan Aikin HL Cryogenic

Bayani

PD: Bututun Dynamic VI

PS: Bututun VI mai tsayi

Nau'in Haɗi

W: Nau'in walda

B: Nau'in Bayonet na injin tsotsa tare da maƙalli

F: Nau'in Bayonet na injin tsotsa da ƙusoshi

Diamita na Bututun Ciki

010: DN10

080: DN80

500: DN500

Matsi na Zane

08: 8 mashaya
16:16 mashaya
25: 25bar
32: 32 mashaya
40:40 mashaya

Kayan Bututun Ciki

A: SS304
B: SS304L
C: SS316
D: SS316L
E:Sauran

Tsarin Bututun Tsabtace Tsabtace Injin Tsabtace Tsabtace

3.1.1 Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPSB01008X

Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan don Tsarin Bututun Tsabtace Inji ...

DN10, 3/8"

mashaya 8

Bakin Karfe Jerin 300

ASME B31.3

X:

Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPSB01508X

DN15, 1/2"

HLPSB02008X

DN20, 3/4"

HLPSB02508X

DN25, 1"

Diamita na Bututun Ciki:An ba da shawarar ≤ DN25 ko 1". Ko kuma zaɓi Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts (daga DN10, 3/8" zuwa DN80, 3"), Nau'in Haɗin da aka Welded VIP (daga DN10, 3/8" zuwa DN500, 20")

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Matsi na Zane: An ba da shawarar ≤ sandar 8. Ko kuma zaɓi Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts (≤ sandar 16), Nau'in Haɗin da aka Walda (≤ sandar 64)

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

3.1.2 Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPSF01000X

Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts don Tsarin Bututun Injin Tsabtace ...

DN10, 3/8"

8 ~ 16 mashaya

Bakin Karfe Jerin 300

ASME B31.3

00: 

Matsi na Zane.

08 shine 8bar,

16 shine 16 bar.

 

X: 

Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPSF01500X

DN15, 1/2"

HLPSF02000X

DN20, 3/4"

HLPSF02500X

DN25, 1"

HLPSF03200X

DN32, 1-1/4"

HLPSF04000X

DN40, 1-1/2"

HLPSF05000X

DN50, 2"

HLPSF06500X

DN65, 2-1/2"

HLPSF08000X

DN80, 3"

Diamita na Bututun Ciki:An ba da shawarar ≤ DN80 ko 3". Ko kuma zaɓi Nau'in Haɗin da aka Walda (daga DN10, 3/8" zuwa DN500, 20"), Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan (daga DN10, 3/8" zuwa DN25, 1").

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Matsi na Zane: An ba da shawarar ≤ sandar 16. Ko kuma zaɓi Nau'in Haɗin da aka Haɗa da Walda (sandar ≤64).

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

3.1.3 Nau'in Haɗin da aka Haɗa da Walda

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPSW01000X

Nau'in Haɗin Walda don Tsarin Bututun Tsabtace Tsabtace Injin ...

DN10, 3/8"

8~64 mashaya

Bakin Karfe Jerin 300

ASME B31.3

00: 

Matsi na Zane

08 shine 8bar,

16 shine 16 bar,

da kuma 25, 32, 40, 64.

 

X: 

Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPSW01500X

DN15, 1/2"

HLPSW02000X

DN20, 3/4"

HLPSW02500X

DN25, 1"

HLPSW03200X

DN32, 1-1/4"

HLPSW04000X

DN40, 1-1/2"

HLPSW05000X

DN50, 2"

HLPSW06500X

DN65, 2-1/2"

HLPSW08000X

DN80, 3"

HLPSW10000X

DN100, 4"

HLPSW12500X

DN125, 5"

HLPSW15000X

DN150, 6"

HLPSW20000X

DN200, 8"

HLPSW25000X

DN250, 10"

HLPSW30000X

DN300, 12"

HLPSW35000X

DN350, 14"

HLPSW40000X

DN400, 16"

HLPSW45000X

DN450, 18"

HLPSW50000X

DN500, 20"

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

Tsarin Bututun Tsabtace Inji ...

3.2.1 Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPDB01008X

Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan don Tsarin Bututun Tsabtace Inji ...

DN10, 3/8"

mashaya 8

Bakin Karfe Jerin 300

ASME B31.3

X:Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPDB01508X

DN15, 1/2"

HLPDB02008X

DN20, 3/4"

HLPDB02508X

DN25, 1"

Diamita na Bututun Ciki:An ba da shawarar ≤ DN25 ko 1". Ko kuma zaɓi Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts (daga DN10, 3/8" zuwa DN80, 3"), Nau'in Haɗin da aka Welded VIP (daga DN10, 3/8" zuwa DN500, 20")

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Matsi na Zane: An ba da shawarar ≤ sandar 8. Ko kuma zaɓi Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts (≤ sandar 16), Nau'in Haɗin da aka Walda (≤ sandar 64)

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

Yanayin Wutar Lantarki:Wurin yana buƙatar samar da wutar lantarki ga famfunan injin da kuma sanar da HL Cryogenic Equipment bayanan wutar lantarki na gida (Voltage da Hertz)

3.2.2 Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPDF01000X

Nau'in Haɗin Bayonet na Vacuum tare da Flanges da Bolts don Tsarin Bututun Injin Tsabtace ...

DN10, 3/8"

8 ~ 16 mashaya

Bakin Karfe Jerin 300

ASME B31.3

00: Matsi na Zane.

08 shine 8bar,

16 shine 16 bar.

 

X: 

Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPDF01500X

DN15, 1/2"

HLPDF02000X

DN20, 3/4"

HLPDF02500X

DN25, 1"

HLPDF03200X

DN32, 1-1/4"

HLPDF04000X

DN40, 1-1/2"

HLPDF05000X

DN50, 2"

HLPDF06500X

DN65, 2-1/2"

HLPDF08000X

DN80, 3"

 

Diamita na Bututun Ciki:An ba da shawarar ≤ DN80 ko 3". Ko kuma zaɓi Nau'in Haɗin da aka Walda (daga DN10, 3/8" zuwa DN500, 20"), Nau'in Haɗin Bayonet na Vacuum tare da Maƙallan (daga DN10, 3/8" zuwa DN25, 1").

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Matsi na Zane: An ba da shawarar ≤ sandar 16. Ko kuma zaɓi Nau'in Haɗin da aka Haɗa da Walda (sandar ≤64).

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

Yanayin Wutar Lantarki:Wurin yana buƙatar samar da wutar lantarki ga famfunan injin da kuma sanar da HL Cryogenic Equipment bayanan wutar lantarki na gida (Voltage da Hertz)

3.2.3 Nau'in Haɗin da aka Haɗa da Walda

Model

HaɗiNau'i

Diamita na Bututun Ciki

Matsi na Zane

Kayan AikiBututun Ciki

Daidaitacce

Bayani

HLPDW01000X

Nau'in Haɗin da aka Walda don Tsarin Bututun Ruwa Mai Tsabta

DN10, 3/8"

8~64 mashaya

Bakin Karfe 304, 304L, 316, 316L

ASME B31.3

00:

Matsi na Zane

08 shine 8bar,

16 shine 16 bar,

da kuma 25, 32, 40, 64.

.

 

X: 

Kayan Bututun Ciki.

A shine 304,

B shine 304L,

C shine 316,

D shine lita 316,

E wani kuma.

HLPDW01500X

DN15, 1/2"

HLPDW02000X

DN20, 3/4"

HLPDW02500X

DN25, 1"

HLPDW03200X

DN32, 1-1/4"

HLPDW04000X

DN40, 1-1/2"

HLPDW05000X

DN50, 2"

HLPDW06500X

DN65, 2-1/2"

HLPDW08000X

DN80, 3"

HLPDW10000X

DN100, 4"

HLPDW12500X

DN125, 5"

HLPDW15000X

DN150, 6"

HLPDW20000X

DN200, 8"

HLPDW25000X

DN250, 10"

HLPDW30000X

DN300, 12"

HLPDW35000X

DN350, 14"

HLPDW40000X

DN400, 16"

HLPDW45000X

DN450, 18"

HLPDW50000X

DN500, 20"

Diamita na Bututun Waje:An ba da shawarar ta hanyar Ma'aunin Kasuwanci na Kayan Aikin HL Cryogenic. Hakanan ana iya samar da shi bisa ga buƙatun abokin ciniki.

Kayan Bututun Waje: Ba tare da wata buƙata ta musamman ba, za a zaɓi kayan bututun ciki da bututun waje iri ɗaya.

Yanayin Wutar Lantarki:Wurin yana buƙatar samar da wutar lantarki ga famfunan injin da kuma sanar da HL Cryogenic Equipment bayanan wutar lantarki na gida (Voltage da Hertz)


  • Na baya:
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