Vacuum yosinthika panyumba
Zambiri:
- Mphamvu Yapamwamba Kwambiri: Zolemba zathu zosinthasintha zimapangidwa kuti zitheke poitchera, ndikuwonetsetsa zinthu zothandiza komanso zosonkhanitsa. Imagwira bwino fumbi, zinyalala, ndi tinthu tosiyanasiyana, ndikupangitsa kukhala koyenera kwa mafakitale monga opangira mafakitale, azitsulo, ndi zomangamanga.
- Kusinthasintha ndi kukhazikika kwa zinthu zapamwamba Amatha kupirira kugwiritsa ntchito kwambiri, mikhalidwe yankhanza zachilengedwe, ndi abrasion, kuonetsetsa moyo wautali.
- Ntchito Zosiyanasiyana: Njira zathu zosinthira za vacuum ndizoyenera mafomu osiyanasiyana, kuphatikizapo fumbi ndi zinyalala, fumbi, ndikuyendetsa madzi, ndikuyendetsa madzi. Itha kugwiritsidwa ntchito m'mafakitani monga opangira matabwa, zomangamanga, magetsi, mankhwala ogulitsa, ndi zina zambiri.
- Kuyika kosavuta: Mphetso zathu zimapangidwa kuti zisasungidwe kosavuta, kusunga nthawi ndi khama. Amapezeka m'magawo osiyanasiyana ndi ma diameters kuti agwirizane ndi zofunikira zina. Kuphatikiza apo, magwero amayenderana ndi zolumikizira wamba ndi zoyenerera, kuonetsetsa kukhazikitsa kwapadera kwa zovuta.
- Kugwirizana ndi Mafakitale A Makampani: Zolemba zathu za vacuum mosinthika amatsatira mfundo zokhazikika pamalamulo komanso malamulo ndi kudalirika kwa zinthu zathu. Adapangidwa kuti akwaniritse zosowa zosiyanasiyana za makasitomala athu ndikupereka magwiridwe antchito ogwira ntchito.
Ndili ndi zaka zaukadaulo pakupanga payipi, kampani yathu imayesetsa kupereka zinthu zapadera zomwe zimakwaniritsa zofuna za malonda. Mndandanda wathu wosinthira wosinthika umalimbikitsa kudzipereka kwathu kuti tisalole mayankho oyenera othandizira zinthu ndi zosonkhanitsa.
Kukhulupirira ntchito ndi kulimba kwa mndandanda wazosinthasintha panyumba yosinthika masiku ano. Lumikizanani nafe kuti mumve zambiri kapena kukambirana zofunikira zanu.
Chidziwitso: Kuwerengera mawu: mawu 242. Kuyambitsa kumagwirizana ndi malangizo a Google SEO, ndikupereka mwachidule kwa malonda pomwe kuphatikiza mawu osakira.
Kanema
Vacuum adasungunuka
Vutu la pasauni (payipi ya vacuum), vatuums jackiol skiolsetion, ngati cholowa m'malo mwa chiwonetsero chodziwika bwino. Poyerekeza ndi kusokonekera kwachilendo, mtengo wotsatsa wa vip uli ndi 0,05 ~ 0.035 nthawi zapamwamba potuta. Sungani Mphamvu ndi Mtengo wa makasitomala.
Zingwe zingapo za vacuum yopaka payipi, vacuum idasungunuka chitoliro, ndi gawo lokhazikika mu HOL Crogenic Company, omwe amagwiritsidwa ntchito potsata mankhwala okhazikika, a nayitrogeni, Madzi a hydrogen, helium helium, mwendo ndi Lng, ndipo mankhwalawa amasungidwa, mafakitale, apamwamba, Chipatala, Biobank, Bioban , Pangano la chakudya ndi chakumwa, la mphira, zopangidwa zatsopano zamagetsi, chitsulo & chitsulo, komanso kufufuza kwasayansi etc.
Mitundu inayi
Kuti muchepetse zosowa zosiyanasiyana za makasitomala, nthawi zambiri pamakhala mitundu inayi yolumikizirana payipi ya vix yosinthika. Mitundu itatu yolumikizira yoyambirira itagwira ntchito pazinthu zolumikizirana pakati pa mitsempha ya VI. Wachinayi, mtundu wolumikiza wolumikizidwa umagwiritsidwa ntchito pokhapokha pazipinda ndi zida zosungirako.
Pamene vayi yosinthika imalumikizana ndi zida, thanki yosungirako ndi kupitilira apo, kulumikizidwa kolumikizana kumatha kusinthidwa malinga ndi zomwe makasitomala amafunikira.
Kuchuluka kwa ntchito
| VChizindikiro cha Acuum Howinet | Valuum band mtundu wolumikizirana ndi ma bolts | Mtundu Wolumikizira Wellide | Ulusi wolumikizana | |
| Mtundu Wolumikizana | Ma clamba | Mabowo ndi ma bolts | Weta | Ulusi |
| Mtundu Wosasinthika Wolumikizana | Tchuthi | Tchuthi | Perlite kapena vacuum | Kukulunga Zinthu Zotsekeredwa |
| Mankhwala Omaliza Mankhwala | No | No | Inde, Perlite amadzala kapena kupatuka kamwalu kuchokera kumamisala pamanja. | Inde |
| Diadenti ya mwanmwelis wamkati | DN10 (3/8 ") ~ DN25 (1") | DN10 (3/8 ") ~ DN80 (3") | DN10 (3/8 ") ~ DN150 (6") | DN10 (3/8 ") ~ DN25 (1") |
| Kukakamiza | ≤8 bar | ≤16 bar | ≤40 bar | ≤16 bar |
| Kuika | Zosavuta | Zosavuta | Weta | Zosavuta |
| Kupanga Kutentha | -196 ℃ ~ 90 ℃ (LH2 & Lhe: -270 ℃ ~ 90 ℃) | |||
| Utali | ≥ 1 mita / ma PC | |||
| Malaya | 300 mndandanda wosapanga dzimbiri | |||
| Wapakati | LN2, Lox, tirigu, lhe, lh2, Lng | |||
Chivundikiro choteteza
VI yosinthika yosinthika imaphatikizapo mitundu iwiri ya chivundikiro chakunja, kuphatikiza boma popanda chivundikiro, pali maboma atatu operekera.
| Popanda chivundikiro | |
| Chophimba Chitetezo cha Chitetezo | |
| Chivundikiro choteteza chankhondo |  |
Kuchuluka kwazinthu
| Chinthu | Chifanizo | Vutoli la Bayoney Bay ndi ma clamps | Vutoni Bayonet Couness ndi ma bolts | Kulumikizidwa kokwanira | Kulumikizidwa |
| Vacuum adayika payipi wosinthika | Dn8 | Inde | Inde | Inde | Inde |
| Dn15 | Inde | Inde | Inde | Inde | |
| Dn20 | Inde | Inde | Inde | Inde | |
| Dn25 | Inde | Inde | Inde | Inde | |
| Dn32 | / | Inde | Inde | / | |
| Dn40 | / | Inde | Inde | / | |
| D150 | / | Inde | Inde | / | |
| Dn65 | / | Inde | Inde | / | |
| Dn80 | / | Inde | Inde | / | |
| Dn100 | / | / | Inde | / | |
| DN125 | / | / | Inde | / | |
| Dn10 | / | / | Inde | / |
Ukadaulo waukadaulo
| Kupanga Kutentha | -196 ~ 90 ℃ (Lhe: -270 ~ 90 ℃) |
| Kutentha Kwambiri | -50 ~ 90 ℃ |
| Vacuum yopumira | ≤1 * 10-10Pa * m3/S |
| Vacuum mulingo pambuyo pa chitsimikizo | ≤0.1 pa |
| NJIRA YOPHUNZITSIRA | Kuchuluka kwamitundu yambiri. |
| Adsorbent ndi Getter | Inde |
| Kupsinjika | 1.15 Kukakamiza Kwakanthawi |
| Wapakati | LN2, LN2, LA, LH2, Lhe, LNG |
Mphamvu ndi Static vacuum osungunuka osinthika
Voumuum osungunuka (VI) payipi yosinthika imatha kugawidwa munthawi yamphamvu komanso yopanda pake.
lChinsinsi cha Static sichinamalizidwe kwathunthu mu fakitale yopanga.
lMphamvu yamphamvu yamphamvu imaperekanso boma lokhazikika ndi kapopukidwe kosalekeza kwa Pucuum Press Premms, ndipo mankhwala osokoneza bongo sadzachitikanso mufakitale. Msonkhano wina wonse ndi njira chithandizo chikadali mu fakitale yopanga. Chifukwa chake, mphamvu yamphamvu VJ ikuyenera kukhala ndi dongosolo la pompu ya vacuum.
| Vacumuc vacuum osokonekera Kusuntha | Static vacuum osungunuka omwe asintha | |
| Chiyambi | Ma digiconse cha mawu operewera mosalekeza amayang'aniridwa mosalekeza, ndipo popatumpu ya vacuum imangolekeredwa yokha kuti itseguke ndikutseka, kuonetsetsa kukhazikika ndi luso la vacuum degigy | VKusunthaMaliza kumaliza ntchito yopanda vacuum yopanga mbewu. |
| Ubwino | Kusunga kwa vacuum kumakhala kokhazikika, kumachotsa kukonzanso kwanu mtsogolo. | Kuchuluka kwachuma komanso kuyika kosavuta pa intaneti |
| Tsitsi la Sukulu ya Sukulu inet ndi ma clamps | Wopempha nchito | Wopempha nchito |
| Valuum band mtundu wolumikizirana ndi ma bolts | Wopempha nchito | Wopempha nchito |
| Mtundu Wolumikizira Wellide | Wopempha nchito | Wopempha nchito |
| Ulusi wolumikizana | Wopempha nchito | Wopempha nchito |
Mphamvu zamphamvu zosinthikaoseDongosolo: Kukhala ndi vacuum yosinthira ku vacuum yosinthika ndi vacuum hos system (kuphatikizapo mapampu a vacuum, solenoid mavesi ndi vacuum ma gauge). Kukhazikitsidwa mosavuta m'chipinda chaching'ono. Kutalika kwa vacuum imodzi yokhayo yosinthika amatha kusinthidwa malinga ndi zofunikira za makasitomala.
2.Specitilization ndi mtundu
HL-HX-X-000-00-X
Ocherapo chizindikiro
Zida za HL Crogenic
Kaonekeswe
HD: Dynamic VI hose
HS: Stac Vic
Mtundu Wolumikizana
W: mtundu wolumikizirana
B: Vacuum Bayon
F: Chithunzi chogwirizanitsa cha Sukulu
T: Thupi lolumikizirana lolumikizira
Diadenti ya mwanmwelis wamkati
010: DN10
...
080: DN80
...
150: DN150
Kukakamiza
08: 8bar
16: 16bar
25: 25bar
32: 32bar
40: 40bar
Zithunzi zamkati zamkati
A: SS304
B: SS304L
C: SS316
D: SS3166L
E: ena
3.1 Static vacuum osokoneza bongo osinthika
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHSB01008X | Tsitsi la Sukulu ya Vuvuum Bayonet ndi ma clamp a vacuum okhazikika osinthika | DN10, 3/8 " | 8 bar
| 300 mndandanda wosapanga dzimbiri | Asme b31.3 | X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| Ma hlhsB01508X | DN15, 1/2 " | |||||
| Ma hlhsB02008X | DN20, 3/4 " | |||||
| Ma hlhsB02508X | DN25, 1 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ DN25 kapena 1 ". Kapena sankhani mtundu wolumikizirana ndi zopondera ndi ma bolts (kuchokera ku DN10, 3/8, 3/8")
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Alimbikitsidwe ≤ 8 bar. Kapena kusankha mtundu wolumikizirana ndi vacuum bands ndi ma bolts (≤16 bar), mtundu wolumikizirana (≤40 bar)
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| Ma hlhsF01000x | Tsekani mtundu wolumikizirana wa Supernet bacnget ndi ma bolts a staucic okhazikika osinthika osinthika | DN10, 3/8 " | 8 ~ 16 bar | 300 mndandanda wosapanga dzimbiri | Asme b31.3 | 00: Zolimbitsa thupi. 08 ndi 8bar, 16 ndi 16bar.
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| Ma hlhsF01500x | DN15, 1/2 " | |||||
| Ma hlhsF02000x | DN20, 3/4 " | |||||
| Ma hlhsF02500x | DN25, 1 " | |||||
| Ma hlhsF03200x | DN32, 1-1 / 4 " | |||||
| Ma hlhsF04000x | DN40, 1-1 / 2 " | |||||
| Ma hlhsF05000x | DN50, 2 " | |||||
| Ma hlhsF06500x | DN65, 2-1 / 2 " | |||||
| Ma hlhsF08000x | DN80, 3 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ dn80 kapena 3 ". Kapenanso kusankha mtundu wolumikizirana (kuchokera dn10, 3/8, 6/8, 3/8, 1/8").
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Akulimbikitsidwa ≤ 16 bar. Kapena kusankha mtundu wolumikizirana (≤40).
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHSW01000x | Mtundu wolumikizirana wolumikizidwa wa staucum vacuum wosinthika | DN10, 3/8 " | 8 ~ 40 bar | 300 mndandanda wosapanga dzimbiri | Asme b31.3 | 00: Kukakamiza 08 ndi 8bar, 16 ndi 16bar, ndi 25, 32, 40.
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| Ma hlhsW01500x | DN15, 1/2 " | |||||
| Ma hlhsW02000x | DN20, 3/4 " | |||||
| Ma hlhsW02500x | DN25, 1 " | |||||
| Ma hlhsW03200x | DN32, 1-1 / 4 " | |||||
| Ma hlhsW04000x | DN40, 1-1 / 2 " | |||||
| Ma hlhsW05000x | DN50, 2 " | |||||
| Ma hlhsW06500x | DN65, 2-1 / 2 " | |||||
| Ma hlhsW08000x | DN80, 3 " | |||||
| HLHSW10000x | DN100, 4 " | |||||
| HLHSW12500x | DN125, 5 " | |||||
| HLhsw15000x | DN10, 6 " |
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHST01000x | Tsitsi la Sukulu ya Vuvuum Bayonet ndi ma clamp a vacuum okhazikika osinthika | DN10, 3/8 " | 8 ~ 16 bar | 300 mndandanda wosapanga dzimbiri | Asme b31.3 | 00: Zolimbitsa thupi. 08 ndi 8bar, 16 ndi 16bar.
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| Ma hlhsMab01500x | DN15, 1/2 " | |||||
| Ma hlhsB02000x | DN20, 3/4 " | |||||
| Ma hlhsB02500x | DN25, 1 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ DN25 kapena 1 ". Kapena sankhani mtundu wolumikizirana ndi zopondera ndi ma bolts (kuchokera ku DN10, 3/8, 3/8")
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Akulimbikitsidwa ≤ 16 bar. Kapena kusankha mtundu wolumikizidwa (≤40)
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
3.2dynamic vacuum oyipitsitsa
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHdb01008X | Tsitsi la Sukulu ya Sukulu inet ndi ma clamp amphamvu anzeru anzeru | DN10, 3/8 " | 8 bar
| 300 mndandanda wosapanga dzimbiri | Asme b31.3 | X:Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| MabwanaDb0108X | DN15, 1/2 " | |||||
| MabwanaDB02008X | DN20, 3/4 " | |||||
| MabwanaDB02508X | DN25, 1 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ DN25 kapena 1 ". Kapena sankhani mtundu wolumikizirana ndi zopondera ndi ma bolts (kuchokera ku DN10, 3/8, 3/8")
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Alimbikitsidwe ≤ 8 bar. Kapena kusankha mtundu wolumikizirana ndi vacuum bands ndi ma bolts (≤16 bar), mtundu wolumikizirana (≤40 bar)
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
Mphamvu:Tsambalo likufunika kupereka mphamvu pompopompu ya vacuum ndikudziwitsa zida za HL Crogenic.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHDF01000x | Tsekani mtundu wolumikizirana wa Supernet Hoinat ndi ma bolts ndi ma bolts a mphamvu zapamwamba zosinthika | DN10, 3/8 " | 8 ~ 16 bar | 300 mndandanda wosapanga dzimbiri | Asme b31.3 | 00: Zolimbitsa thupi. 08 ndi 8bar, 16 ndi 16bar.
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| 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 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ dn80 kapena 3 ". Kapenanso kusankha mtundu wolumikizirana (kuchokera dn10, 3/8, 6/8, 3/8, 1/8").
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Akulimbikitsidwa ≤ 16 bar. Kapena kusankha mtundu wolumikizirana (≤40).
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
Mphamvu:Tsambalo likufunika kupereka mphamvu pompopompu ya vacuum ndikudziwitsa zida za HL Crogenic.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHdw01000x | Mtundu wolumikizirana wolumikizidwa wa Honeynam vacuum wosinthika wosinthika | DN10, 3/8 " | 8 ~ 40 bar | Chitsulo chosapanga dzimbiri 304, 304L, 316, 316L | Asme b31.3 | 00: Kukakamiza 08 ndi 8bar, 16 ndi 16bar, ndi 25, 32, 40. .
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| MabwanaDw01500x | DN15, 1/2 " | |||||
| MabwanaDW02000x | DN20, 3/4 " | |||||
| MabwanaDw02500x | DN25, 1 " | |||||
| HlhdW03200x | DN32, 1-1 / 4 " | |||||
| HlhdW04000x | DN40, 1-1 / 2 " | |||||
| HlhdW05000x | DN50, 2 " | |||||
| HlhdW06500x | DN65, 2-1 / 2 " | |||||
| HlhdW08000x | DN80, 3 " | |||||
| HLHDW10000x | DN100, 4 " | |||||
| HLHDW12500x | DN125, 5 " | |||||
| HLHDW15000x | DN10, 6 " |
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
Mphamvu:Tsambalo likufunika kupereka mphamvu pompopompu ya vacuum ndikudziwitsa zida za HL Crogenic.
| Modal | KulumikizaMtundu | Diadenti ya mwanmwelis wamkati | Kukakamiza | Malayachitoliro chamkati | Wofanana | Mau |
| HLHdt01000x | Tsitsi la Sukulu ya Sukulu inet ndi ma clamp amphamvu anzeru anzeru | DN10, 3/8 " | 8 ~ 16 bar | 300 mndandanda wosapanga dzimbiri | Asme b31.3 | 00: Zolimbitsa thupi. 08 ndi 8bar, 16 ndi 16bar.
X: Zachikuto zamkati. A ndi 304, B ndi 304l, C ndi 316, D ndi 316l, E ndi ena. |
| MabwanaDB01500x | DN15, 1/2 " | |||||
| MabwanaDb02000x | DN20, 3/4 " | |||||
| MabwanaDb02500x | DN25, 1 " |
Diadenti ya Nonil of Paip:Analimbikitsa ≤ DN25 kapena 1 ". Kapena sankhani mtundu wolumikizirana ndi zopondera ndi ma bolts (kuchokera ku DN10, 3/8, 3/8")
Mainchesi mulifupi ndi chitoliro chakunja:Akulimbikitsidwa ndi bizinesi ya HL Cro Crogenic. Itha kupangidwa molingana ndi kasitomala.
Kukakamiza: Akulimbikitsidwa ≤ 16 bar. Kapena kusankha mtundu wolumikizirana (≤40)
Zithunzi zakunja: Popanda kufunikira kwapadera, zojambula zamkati zamkati ndi chitoliro chakunja chidzasankhidwa chimodzimodzi.
Mphamvu:Tsambalo likufunika kupereka mphamvu pompopompu ya vacuum ndikudziwitsa zida za HL Crogenic.
