Letoto la Pipe ea Vacuum

Tlhaloso e Khutšoanyane:

Vacuum Insulated Pipe (VI Piping), e leng Vacuum Jacketed Pipe (VJ Piping) e sebelisoa bakeng sa ho fetisa oksijene e mokelikeli, naetrojene e metsi, argon ea metsi, hydrogen ea metsi, helium ea metsi, LEG le LNG, e le sebaka se Phethahetseng bakeng sa ho kenya lipeipi tse tloaelehileng.

Sehlooho: Ho Hlahisa Letoto la Rōna la Vacuum Pipe - Innovation bakeng sa Ts'ebetso e Sebetsang ea Indasteri


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso e Khutšoanyane ea Sehlahisoa:

  • Liphaephe tsa Vacuum tsa boleng bo holimo bakeng sa likopo tse fapaneng tsa indasteri
  • Thepa e ka tšeptjoang le e tšoarellang bakeng sa tšebeliso ea nako e telele
  • Bolelele le Boima ba Boiketlo ba ho Kenyeletsoa ka Mefuta-futa
  • E etselitsoe bakeng sa Litsamaiso tse Sebetsang tsa Vacuum le Tlhahiso e Ntlafetseng
  • Litheko tsa Tlholisano le Boleng bo Ikhethang ba Chelete
  • E Thehiloe ke Feme e Eteletseng Pele ea Tlhahiso ho netefatsa Boleng

Lintlha tsa Sehlahisoa:

  1. Boleng bo Phahameng le ho Tšoareha: Letoto la rona la Vacuum Pipe le fana ka boleng bo ikhethang le ho tšoarella nako e telele, le etsa hore e be tse loketseng lits'ebetso tse fapaneng tsa indasteri. E entsoe ka thepa ea boleng bo phahameng, liphaephe tsena li ka mamella maemo a thata a ho sebetsa, ho netefatsa tšebeliso ea nako e telele le litlhoko tse fokotsehileng tsa tlhokomelo.
  2. Bolelele le Boholo bo Ikemetseng: Rea utloisisa hore ts'ebetso e 'ngoe le e' ngoe ea indasteri e ikhethile, ke ka lebaka leo Vacuum Pipe Series ea rona e fumanehang ka bolelele le boholo bo ka khonehang. Hore na o hloka tekanyo e itseng kapa sistimi e atolositsoeng ea liphaephe, re ka khona ho fana ka litlhoko tsa hau, ra fana ka litharollo tse lokiselitsoeng bakeng sa ho kopanya ka mokhoa o se nang seam ho seta sa hau se teng.
  3. Sebetsa se Phahameng sa Tlhahiso e Ntlafetseng: E ​​hlophisitsoe ka katleho kelellong, Vacuum Pipe Series ea rona e ntlafatsa matla a ho hula ka har'a lisebelisoa tsa vacuum, e leng se hlahisang tlhahiso e ntlafetseng. Liphaephe tsena li fokotsa tahlehelo ea khatello, e leng ho lumellang moea o ntlafetseng le ts'ebetso e kholoanyane. Fumana katleho e kholo lits'ebetsong tsa hau tsa indasteri ka Vacuum Pipe Series ea rona e tšepahalang.
  4. Litheko tsa Tlholisano le Boleng ba Chelete: Joalo ka feme e etelletseng pele ea tlhahiso, re fana ka litheko tsa tlholisano bakeng sa Vacuum Pipe Series ea rona, ho netefatsa hore o fumana boleng bo holimo bakeng sa matsete a hau. Re etelletsa pele khotsofalo ea bareki mme re loanela ho fana ka lihlahisoa tse fihlelang litebello tsa hau tsa boleng ntle le ho senya tekanyetso ea hau.

Qetellong, Vacuum Pipe Series ea rona e fana ka tharollo e etellang pele indastering bakeng sa lits'ebetso tse sebetsang tsa vacuum lits'ebetsong tse fapaneng tsa indasteri. Ka boleng ba tsona bo holimo, likhetho tseo u ka li khethang, le litheko tsa tlholisano, liphaephe tsa rona tsa vacuum li fana ka boleng bo ikhethang ba chelete. Ntlafatsa ts'ebetso ea hau ea indasteri ka Vacuum Pipe Series ea rona 'me u be le boiphihlelo bo ntlafalitsoeng ba tlhahiso le katleho. Khetha feme ea rona ea tlhahiso bakeng sa lihlahisoa tse tšepahalang le tse tšoarellang tse fihlelang litlhoko tsa hau tse ikhethileng. Ho fumana lintlha tse ling, ka kopo ikopanye le rona.

Video

Vacuum Insulated Piping

Vacuum Insulated Pipe (VI Piping), e leng Vacuum Jacketed Pipe (VJ Piping), e le sebaka se Phethahetseng bakeng sa ho koala lipeipi tse tloaelehileng. Ha ho bapisoa le mokhoa o tloaelehileng oa ho kenya lipeipi, boleng ba ho lutla ha mocheso oa VIP ke linako tse 0.05 ~ 0.035 feela tsa ho kenya lipeipi tse tloaelehileng. Haholo boloka matla le litšenyehelo bakeng sa bareki.

Letoto la lihlahisoa tsa Vacuum Jacketed Pipe, Vacuum Jacketed Valve, Vacuum Jacketed Valve, le Phase Separator ho HL Cryogenic Equipment Company, e fetileng letotong la kalafo e thata haholo ea tekheniki, e sebelisoa bakeng sa phetisetso ea oksijene ea metsi, naetrojene ea metsi, argon ea metsi, haedrojene ea metsi, helium ea metsi, LEG le LNG, 'me lihlahisoa tsena li sebeletsa lisebelisoa tsa cryogenic (mohlala, litanka tsa cryogenic, dewars le coldboxes joalo-joalo) indastering ea karohano ea moea, likhase, lifofane, lisebelisoa tsa elektroniki, superconductor, chips, kopano ea othomathiki, lijo le seno, pharmacy, sepetlele, biobank, rabara, lisebelisoa tse ncha tsa ho etsa lik'hemik'hale tsa boenjiniere, tšepe le tšepe, le lipatlisiso tsa mahlale. etc.

Mefuta e meraro ea Khokahano ea VI Piping

Mefuta e meraro ea khokahanyo mona e sebetsa feela ho maemo a ho hokahanya pakeng tsa liphaephe tsa VI. Ha VI Pipe e hokahana le lisebelisoa, tanka ea polokelo joalo-joalo, motsoako oa khokahano o ka etsoa ho latela litlhoko tsa bareki.

E le ho holisa litlhoko tse fapaneng tsa bareki, Vacuum Insulated Pipe e hlahisitse mefuta e meraro ea khokahano, e leng Vacuum Bayonet Connection Type with Clamps, Vacuum Bayonet Connection Type with Flanges le Bolts le Welded Connection Type. Li na le melemo e fapaneng 'me li loketse maemo a fapaneng a mosebetsi.

Sebaka sa Kopo

Vacuum Bayonet Connection Type e nang le Clamps

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts

Mofuta oa Khokahano ea Welded

Mofuta oa Khokahano

Li-clamps

Flanges le Bolts

Weld

Mofuta oa Insulation manonyeletsong

Phula

Phula

Perlite kapa Vacuum

Kalafo ea Insulated Setšeng

No

No

E, perlite e tlatsitsoe ka hare kapa pompo ea vacuum e tsoa ho Li-Insulated Sleeves manonyeletsong.

Nominal Diameter ea Inner Pipe

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

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

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

Khatello ea Moqapi

≤8 bar

≤16 bar

≤64 bar

Ho kenya

Bonolo

Bonolo

Weld

Mocheso oa Moqapi

-196 ℃~ 90 ℃ (LH2 & LHe: -270 ℃ ~ 90 ℃)

Bolelele

1 ~ 8,2 limithara / likhomphutha

Lintho tse bonahalang

300 Series Stainless Steel

Mahareng

LN2, LOX, LAr, LHe, LH2, LEG, LNG

Sehlahisoa sa Phano ea Phepelo

Sehlahisoa

Tlhaloso

Khokahano ea Vacuum ea Bayonet le Li-Clamp

Khokahano ea Vacuum ea Bayonet e nang le Flanges le Bolts

Weld Insulated Connection

Pipe ea Vacuum Insulated

DN8

EE

EE

EE

DN15

EE

EE

EE

DN20

EE

EE

EE

DN25

EE

EE

EE

DN32

/

EE

EE

DN40

/

EE

EE

DN50

/

EE

EE

DN65

/

EE

EE

DN80

/

EE

EE

DN100

/

/

EE

DN125

/

/

EE

DN150

/

/

EE

DN200

/

/

EE

DN250

/

/

EE

DN300

/

/

EE

DN400

/

/

EE

DN500

/

/

EE

 

Sebopeho sa Theknoloji

Compensator Design Khatello ≥4.0MPa
Mocheso oa Moqapi -196C ~ 90 ℃ (LH2le LHe: -270~90℃)
Ambient Mocheso -50 ~ 90℃
Vacuum Leakage Rate ≤1*10-10Pa*m3/S
Vacuum Level ka mor'a Guarantee ≤0.1 Pa
Insulated Mokhoa Insulation e phahameng ea Vacuum Multi-Layer Insulation.
Adsorbent le Getter Ee
NDE 100% Tlhahlobo ea Radiographic
Khatello ea Teko 1.15 Times Design Khatello
Mahareng LO2, LN2, LAr, LH2, LHe, LEG, LNG

Sistimi ea Liphaephe tse Insulated tse matla le tse tsitsitseng

Vacuum Insulated (VI) Piping System e ka aroloa ka Dynamic le Static VI Piping System.

lThe Static VI Piping e phethetsoe ka botlalo fekthering ea tlhahiso.

lThe Dynamic VI Piping e fuoa sebaka se tsitsitseng sa vacuum ka ho pompa ho tsoelang pele ha tsamaiso ea pompo ea vacuum setšeng, 'me karolo e setseng ea kopano le ts'ebetso ea phekolo e ntse e le fekthering ea tlhahiso.

  Sistimi ea Liphaephe tse Insulated tsa Dynamic Vacuum Sistimi ea Lipeipi tsa Vacuum Insulated tse tsitsitseng
Selelekela Tekanyo ea vacuum ea vacuum interlayer e behiloe leihlo khafetsa, 'me pompo ea vacuum e laoloa ka bo eona hore e bulehe le ho koala, ho netefatsa botsitso le katleho ea degree ea vacuum. Li-VJP li phethela mosebetsi oa ho koala sekheo femeng ea tlhahiso.
Melemo Ho boloka vacuum ho tsitsitse haholoanyane, ha e le hantle ho felisa ts'ebetso ea vacuum nakong e tlang e sebetsang. Matsete a mangata a moruo le ho kenya habonolo sebakeng sa marang-rang
Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp

E sebetsang

E sebetsang

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts

E sebetsang

E sebetsang

Mofuta oa Khokahano ea Welded

E sebetsang

E sebetsang

Sistimi ea Lipeipi tsa Vacuum Insulated: E na le Lipeipi tse Koetsoeng ka Vacuum, Li-Jumper Hoses le Vacuum Pump System (ho kenyeletsoa lipompo tsa vacuum, li-valve tsa solenoid le li-gauge tsa vacuum).

Tlhaloso le Mohlala

HL-PX-X-000-00-X

Brand

Lisebelisoa tsa HL Cryogenic

Tlhaloso

PD: Pipe ea VI e Matla

PS: Pipe e tsitsitseng ea VI

Mofuta oa Khokahano

W: Mofuta o cheselitsoeng

B: Vacuum Bayonet Type e nang le Li-Clamp

F: Vacuum Bayonet Type e nang le Flanges le Bolts

Nominal Diameter ea Inner Pipe

010: DN10

080: DN80

500: DN500

Khatello ea Moqapi

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

Boitsebiso ba Pipe e ka Hare

A: SS304
B: SS304L
C: SS316
Tlhaloso: SS316L
E: Tse ling

Sistimi ea Lipeipi tsa Vacuum Insulated tse tsitsitseng

3.1.1 Mofuta oa Khokahano ea Vacuum Bayonet le Li-Clamp

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPSB01008X

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp bakeng sa Sistimi ea Liphaephe tse Insulated tsa Static Vacuum

DN10, 3/8"

8 bar

300 Series Stainless Steel

ASME B31.3

X:

Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

HLPSB01508X

DN15, 1/2"

HLPSB02008X

DN20, 3/4"

HLPSB02508X

DN25, 1"

Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN25 kapa 1". Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (ho tloha DN10, 3/8 "ho ea DN80, 3"), Mofuta oa Khokahano ea Welded VIP (ho tloha DN10, 3/8" ho DN500, 20" )

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Khatello ea Moralo: E khothalelitsoe ≤ 8 bar. Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (≤16 bar), Mofuta oa Khokahano ea Welded (≤64 bar)

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

3.1.2 Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPSF01000X

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated

DN10, 3/8"

8-16 bar

300 Series Stainless Steel

ASME B31.3

00: 

Khatello ea Moqapi.

08 ke 8bar,

16 ke 16bar.

 

X: 

Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

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"

Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN80 kapa 3". Kapa khetha mofuta oa Welded Connection (ho tloha ho DN10, 3/8" ho ea ho DN500, 20"), Vacuum Bayonet Connection Type le Clamps (ho tloha DN10, 3/8" ho ea ho DN25, 1 ").

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Khatello ea Moralo: E khothaletsoa ≤ 16 bar. Kapa khetha Mofuta oa Khokahano ea Welded (≤64 bar).

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

3.1.3 Mofuta oa Khokahano ea Welded

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPSW01000X

Mofuta oa Khokahano e Cheselitsoeng bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated

DN10, 3/8"

8-64 bar

300 Series Stainless Steel

ASME B31.3

00: 

Khatello ea Moqapi

08 ke 8bar,

16 ke 16bar,

le 25, 32, 40, 64.

 

X: 

Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

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"

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

Sistimi ea Liphaephe tse Insulated tsa Dynamic Vacuum

3.2.1 Mofuta oa Khokahano ea Vacuum Bayonet ka Li-Clamp

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPDB01008X

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Li-Clamp bakeng sa Sistimi ea Liphaephe tse Insulated tsa Static Vacuum

DN10, 3/8"

8 bar

300 Series Stainless Steel

ASME B31.3

X:Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

HLPDB01508X

DN15, 1/2"

HLPDB02008X

DN20, 3/4"

HLPDB02508X

DN25, 1"

Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN25 kapa 1". Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (ho tloha DN10, 3/8 "ho ea DN80, 3"), Mofuta oa Khokahano ea Welded VIP (ho tloha DN10, 3/8" ho DN500, 20" )

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Khatello ea Moralo: E khothalelitsoe ≤ 8 bar. Kapa khetha Vacuum Bayonet Connection Type e nang le Flanges le Bolts (≤16 bar), Mofuta oa Khokahano ea Welded (≤64 bar)

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)

3.2.2 Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPDF01000X

Mofuta oa Khokahano ea Vacuum Bayonet e nang le Flanges le Bolts bakeng sa Sistimi ea Liphaephe tsa Static Vacuum Insulated

DN10, 3/8"

8-16 bar

300 Series Stainless Steel

ASME B31.3

00: Khatello ea Moqapi.

08 ke 8bar,

16 ke 16bar.

 

X: 

Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

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"

 

Nominal Diameter ea Inner Pipe:E khothalelitsoe ≤ DN80 kapa 3". Kapa khetha mofuta oa Welded Connection (ho tloha ho DN10, 3/8" ho ea ho DN500, 20"), Vacuum Bayonet Connection Type le Clamps (ho tloha DN10, 3/8" ho ea ho DN25, 1 ").

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Khatello ea Moralo: E khothaletsoa ≤ 16 bar. Kapa khetha Mofuta oa Khokahano ea Welded (≤64 bar).

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)

3.2.3 Mofuta oa Khokahanyo ea Welded

Model

KhokahanoMofuta

Nominal Diameter ea Inner Pipe

Khatello ea Moqapi

Lintho tse bonahalangea Inner Pipe

Standard

Ela hloko

HLPDW01000X

Mofuta oa Khokahano e Cheselitsoeng bakeng sa Sistimi ea Liphaephe tsa Vacuum tse Matla

DN10, 3/8"

8-64 bar

Stainless Steel 304, 304L, 316, 316L

ASME B31.3

00:

Khatello ea Moqapi

08 ke 8bar,

16 ke 16bar,

le 25, 32, 40, 64.

.

 

X: 

Boitsebiso ba Pipe e ka Hare.

A ke 304,

B ke 304L,

C ke 316,

D ke 316L,

E ke tse ling.

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"

Nominal Diameter ea Outer Pipe:E khothalelitsoe ke Boemo ba Khoebo ba HL Cryogenic Equipment. E ka boela ea hlahisoa ho latela tlhoko ea moreki.

Thepa ea Outer Pipe: Ntle le tlhokahalo e khethehileng, thepa ea phala e ka hare le pipe e ka ntle e tla khethoa ka tsela e tšoanang.

Boemo ba Matla:Sebaka sa marang-rang se hloka ho fana ka matla ho lipompo tsa vacuum le ho tsebisa HL Cryogenic Equipment leseli la lehae la motlakase (Voltage le Hertz)


  • E fetileng:
  • E 'ngoe:

  • Tlohela Molaetsa wa Hao