Vacuum Insulated Flexible Hose Series

Inkcazelo emfutshane:

Ithumbu eliVacuum eligqunywe ngeJacket, elibizwa ngokuba liThumba leJacket yeVacuum, lisetyenziselwa ukuhanjiswa kweoksijini elulwelo, initrogen elulwelo, i-argon yolwelo, i-hydrogen elulwelo, ihelium yolwelo, i-LEG kunye ne-LNG, njengendawo eGqibeleleyo yokugquma kwemibhobho eqhelekileyo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ividiyo

Vacuum Insulated Piping

Vacuum Insulated Hose (vacuum hose), elibizwa Vacuum Jacketed Hose, njengento eGqibeleleyo endaweni yokugquma imibhobho eqhelekileyo.Xa kuthelekiswa nokugqunyelelwa kwemibhobho eqhelekileyo, ixabiso lokuvuza kobushushu le-VIP liyi-0.05 ~ 0.035 kuphela ngamaxesha okufakwa kwemibhobho eqhelekileyo.Ukugcina ngokubalulekileyo amandla kunye neendleko kubathengi.

 

Uluhlu lweemveliso ze-Vacuum Insulated Hose, iVacuum Insulated Hose, iVacuum Insulated Valve, kunye neSigaba seSeparator kwi-HL Cryogenic Equipment Company, eyadlula uluhlu lwezonyango ezingqongqo kakhulu zobugcisa, zisetyenziselwa ukuhanjiswa kwe-oksijeni yolwelo, i-nitrogen engamanzi, i-argon yolwelo, i-hydrogen engamanzi, i-helium engamanzi, i-LEG kunye ne-LNG, kwaye ezi mveliso zisetyenziselwa izixhobo ze-cryogenic (umz. itanki ye-cryogenic, i-dewar kunye ne-coldbox njl.njl.) kumashishini okwahlula umoya, iigesi, i-aviation, i-electronics, i-superconductor, i-chips, ikhemesti, isibhedlele, i-biobank , ukutya kunye nesiselo, i-automation assembly, irabha, izinto ezintsha zokwenziwa kweekhemikhali zobunjineli, intsimbi kunye nentsimbi, kunye nophando lwezenzululwazi njl.

1.1 Iintlobo ezine zoQhagamshelwano

Ukuze kwandiswe iimfuno ezahlukeneyo zabathengi, ngokuqhelekileyo kukho iintlobo ezine zokudibanisa kwi-VI Flexible Hose.Iintlobo ezintathu zokuqala zokudibanisa zisebenza kuphela kwiindawo zokuxhuma phakathi kwe-VI Flexible Hoses.Olwesine, uhlobo lokudityaniswa kwentambo lusetyenziswa ngokubanzi kuphela kwi-VI Hose ukudibanisa kwisixhobo kunye netanki yokugcina.
Xa i-VI Flexible Hose idibanisa nezixhobo, itanki yokugcina kunye nokunye, ukudibanisa ukudibanisa kunokwenziwa ngokwezifiso ngokweemfuno zabathengi.

Ububanzi beSicelo

Vi-acuum Bayonet Connection Type with Clamps

Vacuum Uhlobo loQhagamshelwano lweBayonet ngeeFlanges kunye neeBolts

Uhlobo loQhagamshelwano oludityanisiweyo

Uhlobo lokuDityaniswa komsonto

Uhlobo loQhagamshelwano

Iiclamps

IiFlanges kunye neeBolts

Weld

Umsonto

Uhlobo lwe-Insulation kumalungu

Vacuum

Vacuum

Perlite okanye Vacuum

Ukusonga iZizinto Ezigqunyiweyo

Unyango olufakwe kwisiza

No

No

Ewe, i-perlite igcwaliswe okanye ifunxe impompo ephuma kwiMikhono eIigqunyiweyo kumalungu.

Ewe

Idayamitha yoMda woMbhobho waNgaphakathi

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

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

DN10(3/8")~DN150(6")

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

Uxinzelelo loyilo

≤8 ibha

≤16 ibha

≤40 ibha

≤16 ibha

Ukuhlohla

Kulula

Kulula

Weld

Kulula

Ubushushu boyilo

-196℃~ 60℃ (LH2 & LHe:-270℃ ~ 60℃)

Ubude

≥ 1 imitha / iipcs

Izinto eziphathekayo

300 Series Stainless Steel

Phakathi

LN2, LOX, LAr, LHe, LH2, LNG

1.2 Umbhobho ogutyungelwayo oguquguqukayo kunye neStatic Vacuum

Vacuum Insulated (VI) Flexible Hoseinokwahlulwa ibe yiDynamic kunye neStatic VIUmbhobho oguquguqukayo.

lI-Static VI Hose igqitywe ngokupheleleyo kumzi-mveliso wokuvelisa.

lI-Dynamic VI Hose inikezelwa ngemeko yokucoca ezinzileyo ngakumbi ngokumpompa inkqubo yempompo yokucoca kwindawo, kwaye yonke indibano kunye nenkqubo yonyango isekwifektri yokuvelisa.

 

  Ivacuum eDynamic egqunyiweyo Umbhobho oguquguqukayo I-Static Vacuum Insulated Hose eguquguqukayo
Intshayelelo Iqondo le-vacuum ye-vacuum interlayer ibekwe esweni ngokuqhubekayo, kwaye ipompo ye-vacuum ilawulwa ngokuzenzekelayo ukuba ivule kwaye ivale, ukuqinisekisa ukuzinza kunye nokusebenza kwesidanga se-vacuum. VJUmbhobho oguquguqukayos ugqibezele umsebenzi wokugquma isifunxa kwindawo yokuvelisa.
Iingenelo Ukugcinwa kwe-vacuum kuzinzile, ngokusisiseko kuphelisa ukugcinwa kwe-vacuum kwixesha elizayo elisebenzayo. Utyalo-mali olungaphezulu kwezoqoqosho kunye nofakelo olulula kwisiza
Vacuum Uhlobo loQhagamshelwano lweBayonet oluneeClamps

Esebenzayo

Esebenzayo

Vacuum Uhlobo loQhagamshelwano lweBayonet ngeeFlanges kunye neeBolts

Esebenzayo

Esebenzayo

Uhlobo loQhagamshelwano oludityanisiweyo

Esebenzayo

Esebenzayo

Uhlobo lokuDityaniswa komsonto

Esebenzayo

Esebenzayo

I-Dynamic Vacuum efakwe i-Flexible HyonkeInkqubo: Iquka iMibhobho ye-Vacuum Flexible, i-Jumper Hoses kunye ne-Vacuum Pump System (kubandakanywa iimpompo zokucoca, i-solenoid valves kunye ne-vacuum gauges).Ukufakwa ngokulula kwigumbi elincinci.Ubude beHose enye yeVacuum Insulated Flexible Hose inokwenziwa ngokweemfuno zomthengi.

2.INGCACISO KUNYE NOMBONELO

HL-HX-X-000-00-X

Uphawu

HL Izixhobo zeCryogenic

Inkcazo

HD: Dynamic VI Hose
HS: I-Static VI Hose

Uhlobo loQhagamshelwano

W: Uhlobo loQhagamshelwano oludityanisiweyo
B: Vacuum Uhlobo loQhagamshelwano lweBayonet oluneeKlampu
F: Uhlobo lweVacuum yeBayonet yoQhagamshelwano ngeeFlanges kunye neebholiti
T:Uhlobo lokuDityaniswa kwemisonto

Idayamitha yoMda woMbhobho waNgaphakathi

010: DN10

080: DN80

150: DN150

Uxinzelelo loyilo

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

Izinto eziphathekayo zoMbhobho wangaphakathi

A: SS304
B: SS304L
C: SS316
I-D: SS316L
E: Okunye

3.1 I-Static Vacuum Insulated I-Cryogenic Flexible Hose

3.1.1 Uhlobo loQhagamshelwano lweBayonet yeVacuum eneClamps

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHSB01008X

Uhlobo loQhagamshelwano lweBayonet lweVacuum eneziClampu zeStatic Vacuum Insulated Hose Flexible Hose

DN10, 3/8"

8 ibha

300 Series Stainless Steel

ASME B31.3

X:

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHSB01508X

DN15, 1/2"

HLHSB02008X

DN20, 3/4"

HLHSB02508X

DN25, 1"

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN25 okanye 1 ". Okanye ukhethe iVacuum Bayonet Connection Type ngeFlanges kunye neeBolts (ukusuka kwiDN10, 3/8 "ukuya kwiDN80, 3"), Uhlobo loQhagamshelwano oluWelded (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6")

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 8 ibha.Okanye ukhethe iVacuum yoQhagamshelwano lweBayonet Uhlobo oluneeFlanges kunye neeBolts (≤16 bar), Uhlobo loQhagamshelwano oluDidiweyo (≤40 bar)

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

3.1.2 Uhlobo loQhagamshelwano lweBayonet yeVacuum eneFlange neeBolts

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHSF01000X

Uhlobo loQhagamshelwano lweBayonet yeVacuum eneFlanges kunye neeBolts zeStatic Vacuum Insulated Flexible Hose

DN10, 3/8"

8 ~ 16 ibha

300 Series Stainless Steel

ASME B31.3

00: 

Uxinzelelo loyilo.

08 yi 8bar,

I-16 inebar ye-16.

 

X: 

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHSF01500X

DN15, 1/2"

HLHSF02000X

DN20, 3/4"

HLHSF02500X

DN25, 1"

HLHSF03200X

DN32, 1-1/4"

HLHSF04000X

DN40, 1-1/2"

HLHSF05000X

DN50, 2"

HLHSF06500X

DN65, 2-1/2"

HLHSF08000X

DN80, 3"

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN80 okanye 3 ". Okanye ukhethe i-Welded Connection Type (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6"), i-Vacuum yoQhagamshelwano lweBayonet kunye neClamps (ukusuka kwi-DN10, 3/8 "ukuya kwi-DN25, 1").

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 16 ibha.Okanye khetha Uhlobo loQhagamshelwano oluDidiyelweyo (≤40 bar).

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

3.1.3 Uhlobo loQhagamshelo oludityanisiweyo

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHSW01000X

Uhlobo loQhagamshelwano oluDibeneyo lweStatic Vacuum Insulated Flexible Hose

DN10, 3/8"

8 ~ 40 ibha

300 Series Stainless Steel

ASME B31.3

00: 

Uxinzelelo loyilo

08 yi 8bar,

I-16 inebar ye-16,

kunye nama-25, 32, 40.

 

X: 

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHSW01500X

DN15, 1/2"

HLHSW02000X

DN20, 3/4"

HLHSW02500X

DN25, 1"

HLHSW03200X

DN32, 1-1/4"

HLHSW04000X

DN40, 1-1/2"

HLHSW05000X

DN50, 2"

HLHSW06500X

DN65, 2-1/2"

HLHSW08000X

DN80, 3"

HLHSW10000X

DN100, 4"

HI-LHSW12500X

DN125, 5"

HLHSW15000X

DN150, 6"

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

3.1.4 Uhlobo lokuDityaniswa kwemisonto

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHST01000X

Uhlobo loQhagamshelwano lweBayonet lweVacuum eneziClampu zeStatic Vacuum Insulated Hose Flexible Hose

DN10, 3/8"

8 ~ 16 ibha

300 Series Stainless Steel

ASME B31.3

00: 

Uxinzelelo loyilo.

08 yi 8bar,

I-16 inebar ye-16.

 

X: 

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHSB01500X

DN15, 1/2"

HLHSB02000X

DN20, 3/4"

HLHSB02500X

DN25, 1"

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN25 okanye 1 ". Okanye ukhethe iVacuum Bayonet Connection Type ngeFlanges kunye neeBolts (ukusuka kwiDN10, 3/8 "ukuya kwiDN80, 3"), Uhlobo loQhagamshelwano oluWelded (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6")

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 16 ibha.Okanye ukhethe uhlobo loQhagamshelwano oluDidiyelweyo (≤40 bar)

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

3.2INkqubo yeMibhobho eVacuum iDynamic Vacuum

3.2.1 Uhlobo loQhagamshelwano lweBayonet yeVacuum eneClamps

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHDB01008X

Uhlobo loQhagamshelwano lweBayonet eVacuum eneziKlampu zeDynamic Vacuum Insulated Hose Flexible

DN10, 3/8"

8 ibha

300 Series Stainless Steel

ASME B31.3

X:Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHDB01508X

DN15, 1/2"

HLHDB02008X

DN20, 3/4"

HLHDB02508X

DN25, 1"

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN25 okanye 1 ". Okanye ukhethe iVacuum Bayonet Connection Type ngeFlanges kunye neeBolts (ukusuka kwiDN10, 3/8 "ukuya kwiDN80, 3"), Uhlobo loQhagamshelwano oluWelded (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6")

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 8 ibha.Okanye ukhethe iVacuum yoQhagamshelwano lweBayonet Uhlobo oluneeFlanges kunye neeBolts (≤16 bar), Uhlobo loQhagamshelwano oluDidiweyo (≤40 bar)

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

Imeko yaMandla:Indawo kufuneka ibonelele ngombane kwiimpompo zokucoca kwaye yazise i-HL Cryogenic Equipment ngolwazi lombane lwasekhaya (iVoltage neHertz).

3.2.2 Uhlobo loQhagamshelwano lweBayonet yeVacuum eneFlange kunye neeBolt

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHDF01000X

IVacuum yoQhagamshelwano lweBayonet Uhlobo oluneeFlange kunye neeBolt zeDynamic Vacuum Insulated Hose Flexible Hose

DN10, 3/8"

8 ~ 16 ibha

300 Series Stainless Steel

ASME B31.3

00: Uxinzelelo loyilo.

08 yi 8bar,

I-16 inebar ye-16.

 

X:

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHDF01500X

DN15, 1/2"

HLHDF02000X

DN20, 3/4"

HLHDF02500X

DN25, 1"

HLHDF03200X

DN32, 1-1/4"

HLHDF04000X

DN40, 1-1/2"

HLHDF05000X

DN50, 2"

HLHDF06500X

DN65, 2-1/2"

HLHDF08000X

DN80, 3"

 

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN80 okanye 3 ". Okanye ukhethe i-Welded Connection Type (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6"), i-Vacuum yoQhagamshelwano lweBayonet kunye neClamps (ukusuka kwi-DN10, 3/8 "ukuya kwi-DN25, 1").

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 16 ibha.Okanye khetha Uhlobo loQhagamshelwano oluDidiyelweyo (≤40 bar).

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

Imeko yaMandla:Indawo kufuneka ibonelele ngombane kwiimpompo zokucoca kwaye yazise i-HL Cryogenic Equipment ngolwazi lombane lwasekhaya (iVoltage neHertz).

3.2.3 Uhlobo loQhagamshelo oludityanisiweyo

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHDW01000X

Uhlobo loQhagamshelwano oluDibeneyo lweDynamic Vacuum Insulated Flexible Hose

DN10, 3/8"

8 ~ 40 ibha

I-Stainless Steel 304, 304L, 316, 316L

ASME B31.3

00:

Uxinzelelo loyilo

08 yi 8bar,

I-16 inebar ye-16,

kunye nama-25, 32, 40.

.

 

X:

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHDW01500X

DN15, 1/2"

HLHDW02000X

DN20, 3/4"

HLHDW02500X

DN25, 1"

I-HLHDW03200X

DN32, 1-1/4"

I-HLHDW04000X

DN40, 1-1/2"

I-HLHDW05000X

DN50, 2"

I-HLHDW06500X

DN65, 2-1/2"

I-HLHDW08000X

DN80, 3"

HLHDW10000X

DN100, 4"

HI-LHDW12500X

DN125, 5"

HLHDW15000X

DN150, 6"

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

Imeko yaMandla:Indawo kufuneka ibonelele ngombane kwiimpompo zokucoca kwaye yazise i-HL Cryogenic Equipment ngolwazi lombane lwasekhaya (iVoltage neHertz).

3.2.4 Uhlobo lokuDityaniswa kwemisonto

Model

UqhagamshelwanoUhlobo

Idayamitha yoMda woMbhobho waNgaphakathi

Uxinzelelo loyilo

Izinto eziphathekayoyoMbhobho waNgaphakathi

Umgangatho

Phawula

HLHDT01000X

Uhlobo loQhagamshelwano lweBayonet eVacuum eneziKlampu zeDynamic Vacuum Insulated Hose Flexible

DN10, 3/8"

8 ~ 16 ibha

300 Series Stainless Steel

ASME B31.3

00: 

Uxinzelelo loyilo.

08 yi 8bar,

I-16 inebar ye-16.

 

X: 

Izinto eziphathekayo zoMbhobho wangaphakathi.

A ngama 304,

B yi 304L,

C ngu 316,

D yi316L,

E yenye.

HLHDB01500X

DN15, 1/2"

HLHDB02000X

DN20, 3/4"

HLHDB02500X

DN25, 1"

Idayamitha yoMda woMbhobho waNgaphakathi:Kucetyiswa ≤ DN25 okanye 1 ". Okanye ukhethe iVacuum Bayonet Connection Type ngeFlanges kunye neeBolts (ukusuka kwiDN10, 3/8 "ukuya kwiDN80, 3"), Uhlobo loQhagamshelwano oluWelded (ukusuka kwi-DN10, 3/8" ukuya kwi-DN150, 6")

Ubungakanani boMbhobho oNgaphandle:Kucetyiswa nguMgangatho woShishino weHL Cryogenic Equipment.Kananjalo inokuveliswa ngokwemfuno yomthengi.

Uxinzelelo loyilo: Iyacetyiswa ≤ 16 ibha.Okanye ukhethe, Uhlobo loQhagamshelwano oluDidiyelweyo (≤40 bar)

Izinto zoMbhobho waNgaphandle: Ngaphandle kwemfuneko ekhethekileyo, izinto zombhobho wangaphakathi kunye nombhobho wangaphandle ziya kukhethwa ngokufanayo.

Imeko yaMandla:Indawo kufuneka ibonelele ngombane kwiimpompo zokucoca kwaye yazise i-HL Cryogenic Equipment ngolwazi lombane lwasekhaya (iVoltage neHertz).


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