ʻIke ʻana i ka hoʻoheheʻe nuklea

nukelea (1)(1)

ʻO ka hoʻonā ʻike ʻana i ka Nukelea

ʻO ka ʻike, ka nānā ʻana, a me ka hōʻike ʻana i nā mea nuklea he mea koʻikoʻi ia o kēia ʻumi makahiki.ʻO kā mākou pahuhopu ka hāʻawi ʻana i nā hopena hilinaʻi loa no ka honua ʻike.

Nā pilikia no ka ʻike ʻana i ka hoʻoheheʻe nuklea:

ʻO ka hapa nui o nā noi ʻike radiation i loaʻa i nā pilikia like me:

ʻIke kumu: Nui nā kumu like ʻole o ka radiation (nā mea i hana ʻia e ke kanaka a me nā mea kūlohelohe).ʻAʻole hiki ke ʻike wale i ka radiation akā ʻike i ke kumu ke kī.
Ka hōʻole ʻana i ka ʻaoʻao: Loaʻa mau ka radiation mai ka cosmic a me nā kumu ʻē aʻe a pono e hoʻokaʻawale ʻia mai nā kumu hoihoi.
Loaʻa i nā mea ʻike: Nui nā mea ʻike maʻamau i hoʻohana ʻia, e like me He-3, kakaʻikahi a loaʻa wale i nā lako i kaupalena ʻia.
Palekana: He mau mea ʻona, ʻino, a i ʻole nā ​​​​mea ʻē aʻe.
Scalability: ʻO ka ʻōlelo maʻalahi, ʻoi aku ka nui o ka mea ʻike, ʻoi aku ka wikiwiki o ke kumu e ʻike ʻia.
Kumukūʻai: ʻO kekahi o nā mea ʻike ʻike maikaʻi loa ke kumu kūʻai nui ma muli o ka paʻakikī o kā lākou hana hana a i ʻole ko lākou loaʻa ʻana.

He aha ka Kinheng e hāʻawi ai:
Loaʻa iā Kinheng ka mana no nā ʻano hopena āpau i loaʻa, Hiki iā mākou ke hāʻawi iā Scintillator + PMT hui SD series module, Scintillator + PMT + DMCA solution, Scintillator + PMT + HV + preamplifier + Signal, Scintillator + SiPM detector, Scintillator + PD detector, CZT semiconductor no ʻike ʻana i ka radiation.Loaʻa iā mākou ka hopena holoʻokoʻa no kēia ʻoihana me ka papa PCB.

Ke hele mai nei mākou mai ke kahua o ka ʻepekema waiwai kumu, ua loaʻa iā mākou kahi ala hou loa i ka ʻike radiation.
Hāʻawi kā mākou ʻenehana platform i nā ʻano hoʻonā kūʻokoʻa i kekahi mau mākeke, e pili ana i kēia mau mea kumu:

NaI(Tl) mea ike:
Hāʻawi ʻo KINHENG i nā ʻāpana moʻo a pau no NaI(Tl) scintillator mea i loko o nā noi like ʻole, ʻo kā mākou ʻāpana nui i loaʻa ʻo Dia10mm a i ka Dia200mm mau kristal olohelohe i loaʻa.Laulā FWHM: 7%-8.5% @Cs137 662Kev
Ma waho aʻe o kēia, hiki iā mākou ke hāʻawi i ka lawelawe maʻamau i nā ʻano ʻoi o ke aniani me ka Cylinder, cubic, end well, side windows encapsulation.I nā makahiki i hala iho nei, ʻo nā scintillators NaI (Tl) ka mea nui no ka ʻike ʻana i ka radiation nuklea ma ka honua ma muli o kāna FWHM maikaʻi, kumukūʻai ʻoi loa, kūpaʻa etc.
Hāʻawi pū ʻo Kinheng i ka lawelawe hui Crystal, me ka Crystal + PMT + Housing + shielding + BNC single + HV + MCA hui.

ʻIkepili CsI(Tl):
Maikaʻi ka scintillator CsI(Tl) no ka paʻa lima, ka mea ʻike lawe lima.hiki iā mākou ke hāʻawi i ka nui mm o kēia mea.Loaʻa ka Cubic a me ka cylinder Sharpe.Ua ulu ʻia e Czochralski ka ulu ʻana o ke ʻano, ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana, FWHM, ʻoi aku ka māmā ma mua o ka ulu ʻana o Bridgman Temperature Change Technique.Loaʻa nā pae ʻāpana 1×1×1mm, 1”×1”×1”, 3”×3”×3”, 3”×3”×12”, Dia10mm a hiki i Dia300mm.
Laulā FWHM: 6.5%-7.5% @Cs137 662Kev
Hāʻawi pū ʻo Kinheng i ka mīkini o ka hui pū me CsI(Tl)+TiO2 COATING+ SiPM OR PD.

ʻIkepili CsI(Na):
ʻO ka hapa nui o ka manawa CsI (Na) detector i hoʻohana ʻia i loko o ka ʻoihana ʻaila (MWD/LWD), no ka mea o kona hāʻawi ʻana i ke kukui kiʻekiʻe, ke kumu kūʻai haʻahaʻa, Loaʻa ka Dimension Dia2", 300mm lōʻihi.

CLYC:Ce mea ike:
No ka ʻike neutron, hiki iā mākou ke hāʻawi iā CLYC: Ce e hoʻokō i nā koi o nā mea kūʻai aku.Ma muli o ka isotope Li he kiʻekiʻe ʻike pono no ka neutron.Loaʻa ka nui ʻo Dia25mm.
Ka laulā FWHM: 5%max @Cs137 662Kev, A i ʻole 252CF kumu.

GAGG:Ce mea ike:
Hiki iā mākou ke hāʻawi iā Dia60x180mm GAGG ingot, e like me nā noi like ʻole, hiki ke hana ʻia ke ʻano maʻamau.

Hoʻolauna

KHD-1 scintillation detector he hanauna hou γ-ray mea ana.Hoʻohui pū ʻia me ke keʻena alakaʻi a me ka Multi-channel Analyzer (MCA) e hana i ka Energy Spectrometer, hoʻohana nui ʻia i ke kahua loiloi radioactivity nāwaliwali, e like me nā mea kūkulu hale, meaʻai, geology etc.

KHD-1 scintillation detector's pono me ka compact structure, ka hana maʻalahi, ka haʻahaʻa haʻahaʻa, ka hoʻonā ikehu maikaʻi loa, ka puka paʻa, ka hilinaʻi kiʻekiʻe, ka lōʻihi a me ka maikaʻi o ka ʻike kiʻekiʻe.

Waiwai

Hōʻike

Laulā

Unite

Ka nui o ka Scintillator

φ50 X 50

mm

Voltage Hookomo

11.5 ~ 12.5

V

Hookomo i keia manawa

≤60

mA

Polarity puka

Polarity maikaʻi

-

Amplitude Puka (MAX)1)

9

V

Amplitude Puka (YPE)2)

1

V

Hoʻoholo (Cs137) 3)

≤8.5

%

Ka helu helu hope (30kev~3Mkev)

≤250

min-1

Ka Mahana Hana

0℃ ~ +40

Ka Mahana Waihona

-20 ~ 55

Ka haʻahaʻa

≤90

%

Nā memo:
1. ʻOi aku ka hōʻailona detector ma mua o kēia waiwai, e hana ʻia kahi ʻoki.
2. ʻO ka amplitude o ka hōʻailona maʻamau ka emi ma mua o 1V i ka nānā ʻana i ke kiko.
3. Ana 'ia ka waiwai i ka wa i wela ai ka detector no 10 mau minuke, ka helu helu i loko o 1000, ka huina helu helu ma lalo o 105 ma Cs137 peak.

Kumu Hana

nukelea (1)

Ikepili

nukelea (2)(1)

Ikepili

Ueaea

Wehewehewehe Wiring

BNC

Uea Coaxial

Laina hōʻailona

DB9

Uea pale pale ʻekolu

2:+12V, 5:-12V, 9:GND

SHV

Uea pale pale hoʻokahi

Kiekie Voltage 0 ~ 1250V

SIPM Optical Module

Hoʻolauna

KHD-3 SIPM scintillation detector ʻo ia ka mea hana ana γ-ray.Hoʻohui pū ʻia me ke keʻena alakaʻi a me ka Multi-channel Analyzer (MCA) e hana i ka Energy Spectrometer, hoʻohana nui ʻia i ke kahua loiloi radioactivity nāwaliwali, e like me nā mea kūkulu hale, meaʻai, geology etc.

KHD-3 SIPM scintillation detector ka pono me ka hana paʻa, ka hana maʻalahi, ka haʻahaʻa haʻahaʻa, ka hoʻonā ikehu maikaʻi, ka puka paʻa, ka hilinaʻi kiʻekiʻe, ka lōʻihi a me ka maikaʻi o ka ʻike kiʻekiʻe.

Waiwai

Hōʻike

Laulā

Unite

Ka nui o ka Scintillator

φ50 X 50

mm

Voltage Hookomo

+12V, -12V

V

Hookomo i keia manawa

≤10

mA

Polarity puka

Polarity maikaʻi

-

Ka Amplitude Puke (MAX)1)

6

V

Ka Amplitude Puka (TYPE)2)

1

V

Hoʻoholo (Cs137)3)

≤8.5

%

Ka helu helu hope(30kev~3Mkev)

≤200

min-1

Ka Mahana Hana

0℃ ~ +40

Ka Mahana Waihona

-20 ~ 55

Ka haʻahaʻa

≤90

%

Nā memo:
1. ʻOi aku ka hōʻailona detector ma mua o kēia waiwai, e hana ʻia kahi ʻoki.
2. ʻO ka amplitude o ka hōʻailona maʻamau ka emi ma mua o 1V i ka nānā ʻana i ke kiko.
3. Ana 'ia ka waiwai i ka wa i wela ai ka detector no 10 mau minuke, ka helu helu i loko o 1000, ka huina helu helu ma lalo o 105 ma Cs137 peak.Pili ka hoʻonā i ka helu o SIPM i hui pū ʻia, ʻoi aku ka nui o ka nui SIPM, ʻoi aku ka maikaʻi o ka hoʻonā ikehu.

Kumu Hana

nukelea (2)

Ikepili

nukelea (3)

Ikepili

Ueaea

Wehewehewehe Wiring

Pākuʻi paʻa paʻa wai

Uea Coaxial

1: +12V

2: GND

3: -12V

4: Ka Voltage Offset

5: Hōʻailona

6: Pāhana Makana