China Vacuum LOX Pipe Series
Tlhaloso e Khutšoanyane ea Sehlahisoa:
- Mefuta e felletseng ea liphaephe tsa vacuum tsa boleng bo holimo tsa LOX bakeng sa lits'ebetso tsa indasteri
- E netefatsa phetiso e tšepahalang le e sebetsang ea oksijene ea metsi maemong a fapaneng a indasteri
- E entsoe ke feme e ka sehloohong ea tlhahiso ea China
- E etselitsoe ho kopana le maemo a thata a indasteri bakeng sa ts'epahalo le ts'ebetso
Lintlha tsa Sehlahisoa Tlhaloso:
Mefuta e fapaneng ea liphaephe:
Letoto la rona la China Vacuum LOX Pipe Series le fana ka mefuta e mengata ea liphaephe tse etselitsoeng phetisetso e nepahetseng ea oksijene ea metsi lits'ebetsong tsa indasteri. Ho tloha ho li-diameter tse fapaneng ho ea ho lisebelisoa tse khethehileng, letoto la liphaephe tsa rona le fana ka litharollo tse fapaneng ho finyella litlhoko tse fapaneng tsa mekhoa e fapaneng ea indasteri.
Lisebelisoa tsa boleng bo holimo:
E entsoe ka thepa ea boleng bo phahameng, liphaephe tsa rona tsa vacuum LOX li etselitsoe ho mamella maemo a boima a ts'ebetso ea indasteri. Tšebeliso ea lisebelisoa tsa premium e tiisa ho tšoarella, ho hanyetsa kutu, le ho tšepahala ha nako e telele, ho kenya letsoho phetisong e sa sitisoeng le e sireletsehileng ea oksijene ea mokelikeli.
Likhetho tsa ho Itloaetsa:
Ho utloisisa litlhoko tse ikhethang tsa likopo tsa indasteri, re fana ka likhetho tsa ho iketsetsa liphaephe tsa rona. Ebang ke bolelele bo itseng, li-diameter, kapa likarolo tse ling, re sebetsa haufi-ufi le bareki ba rona ho fetola liphaephe tsa rona ho latela litlhoko tsa bona, ho netefatsa ts'ebetso e nepahetseng le ho lumellana le litsamaiso tsa bona.
Tiisetso e Matla ea Boleng:
Fekthering ea rona ea tlhahiso ea Chaena, re khomarela mehato e thata ea ho laola boleng ho netefatsa hore China Vacuum LOX Pipe Series e finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Boitlamo ba rona ho tlhahiso ea boleng le ho nepahala bo bonahala ts'ebetsong le ts'epahalong ea lihlahisoa tsa rona, ho fa bareki ba rona kholiseho ts'ebetsong ea bona.
Phetisetso e Tšepahalang le e Sebetsang:
China Vacuum LOX Pipe Series e etselitsoe ho netefatsa phetisetso e tšepahalang le e sebetsang ea oksijene ea metsi, e tlatsetsang ts'ebetsong e bonolo ea lits'ebetso tsa indasteri. Re tsepamisitse maikutlo holim'a polokeho, ts'ebetso, le ho tšoarella, letoto la liphaephe tsa rona ke letlotlo la bohlokoa bakeng sa ts'ebetso ea indasteri e itšetlehileng ka phetiso e sireletsehileng le e sebetsang ea oksijene ea metsi.
Qetello:
Qetellong, rona China Vacuum LOX Pipe Series ke bopaki ba boinehelo ba rona ho fana ka lisebelisoa tsa indasteri tsa boleng bo holimo, tse tšepahalang le tse sireletsehileng. Ka ho shebana le ho feto-fetoha ha maemo, lisebelisoa tsa boleng, le likhetho tsa ho itlhophisa, letoto la liphaephe tsa rona le fana ka litharollo tse fihlelang litlhoko tse fapaneng tsa bareki ba rona ha re ntse re ts'ehetsa litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Re tšehelitsoe ke boitlamo ba rona ba boleng le khotsofalo ea bareki, re motlotlo ho fana ka sehlahisoa se tlatsetsang katlehong le polokehong ea mekhoa ea phetisetso ea oksijene ea mokelikeli oa indasteri.
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 boiketsetso, lijo & seno, k'hemisteng, sepetlele, biobank, rabara, thepa e ncha ea boenjiniere ba lik'hemik'hale, tšepe & tšepe, le lipatlisiso tsa saense joalo-joalo.
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
| Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
| HLPSB01008X | Mofuta oa Khokahano ea Vacuum ea 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 ea 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.
| 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.
| 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
| Model | KhokahanoMofuta | Nominal Diameter ea Inner Pipe | Khatello ea Moqapi | Lintho tse bonahalangea Inner Pipe | Standard | Ela hloko |
| HLPDB01008X | Mofuta oa Khokahano ea Vacuum ea 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 ea 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)
| 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)
| 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)
