Open Source- Radiation Detector Solution Yotengera T5L_COF Smart Screen

Posachedwapa, kuzindikira mphamvu ya radiation m'malo okhala ndi m'madzi kwakhala nkhani yodetsa nkhawa kwambiri.Potengera izi, DWIN yapanga mwapadera ndikupanga njira yowonera ma radiation yotengera T5L_COF zowonera, ndipo yatsegula magwero omwe ogwiritsa ntchito angatchule.

Kanema

1. Mfundo yodziwira
Kauntala ya Geiger ndi chida chowerengera chomwe chimazindikira makamaka kukula kwa cheza cha ionizing (tinthu tating'onoting'ono, tinthu tating'onoting'ono, ma g ray ndi ma c ray).Chubu chodzaza gasi kapena chipinda chaching'ono chimagwiritsidwa ntchito ngati kafukufuku.Mphamvu yamagetsi yomwe imagwiritsidwa ntchito pa kafukufukuyo ikafika pamtundu wina, kuwalako kumapangidwa ndi ionized mu chubu kuti apange ma ion.Panthawiyi, mphamvu yamagetsi yofanana ndi kukula kwake imakulitsidwa ndipo imatha kulembedwa ndi chipangizo chamagetsi cholumikizidwa.Choncho, chiwerengero cha cheza pa unit nthawi amayesedwa.Mu pulogalamuyi, kauntala ya Geiger imasankhidwa kuti izindikire kuchuluka kwa ma radiation a chinthu chomwe mukufuna.

Geiger Counting Tube Models Shell Material Zinthu zoyamikiridwa (gawo:CPM/uSv/hr) Magetsi ogwiritsira ntchito (yuniti:V) Mtundu wa Plateau
(gawo:V) Mbiri
(Unit:min/nthawi) Limit voltage (unit:V)
J305bg Galasi 210 380 36-440 25 550
M4001 Galasi 200 680 36-440 25 600
J321bg Galasi 200 680 36-440 25 600
SBM-20 Chitsulo chosapanga dzimbiri 175 400 350-475 60 475
STS-5 Chitsulo chosapanga dzimbiri 175 400 350-475 60 475

Chithunzi pamwambapa chikuwonetsa magawo a magwiridwe antchito ofanana ndi mitundu yosiyanasiyana.Njira yotsegukayi imagwiritsa ntchito J305.Zitha kuwoneka kuchokera pazithunzi kuti mphamvu yake yogwira ntchito ndi 360 ~ 440V, ndipo magetsi amayendetsedwa ndi batire wamba ya 3.6V ya lithiamu, kotero kuti dera lothandizira liyenera kupangidwa.

2. Mfundo yowerengera
Pambuyo pa Geiger counter ikugwira ntchito bwino, pamene ma radiation akudutsa pa Geiger counter, mphamvu yamagetsi yofananira imapangidwa, yomwe imatha kuzindikirika ndi kusokonezeka kwa kunja kwa chipangizo cha T5L, motero kupeza chiwerengero cha pulses, chomwe chimasinthidwa kukhala muyezo wofunikira pogwiritsa ntchito fomula yowerengera.
Kungoganiza kuti nthawi yoyeserera ndi mphindi imodzi, mphamvu ya kuyeza ndi 210 CPM/uSv/hr, kugunda kwa mtima ndi M, ndipo gawo lomwe limagwiritsidwa ntchito poyeza mphamvu ya radiation ndi uSv/hr, ndiye mtengo womwe tikuyenera kuwonetsa ndi K. = M/210Sv/h.

3. Kuzungulira kwamagetsi apamwamba
Batire ya 3.6V Li-ion imakulitsidwa mpaka 5V kuti ipereke mphamvu pazithunzi za COF, kenako chophimba cha COF PWM chimatulutsa mawonekedwe a 10KHz square wave ndi ntchito yozungulira ya 50%, yomwe imayendetsa inductor DC/DC boost ndi back-voltage. mabwalo kuti atenge 400V DC kuti asakondera magetsi ku chubu la Geiger.

4.UI