Electrostatic Polarity Detector: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Cov lus qhia no yog rau lub tshuab ntsuas hluav taws xob electrostatic uas tuaj yeem siv los pab txiav txim siab yog tias ib yam khoom muaj qhov zoo lossis tsis zoo them

Kauj Ruam 1: Cov Ntaub Ntawv Xav Tau

2 AA roj teeb

AA roj teeb yas dhos

jumper cov xov hlau

2 cov nyees khawm

FDS8958A Chip

Chip adapter: SMT breakout OPCB rau SOIC-8, MSOP-8 lossis TSSOP-8

8 tus txiv neej adapter pins

Protoboard

xiav LED

liab LED

2 - 100 ohms resistor (yog tias koj siv 9v roj teeb siv 1 kilo ohms resistors)

Lub raj mis yas w/ lub hau

yas tubing

kub kua nplaum phom thiab kua nplaum nplaum

solder thiab soldering hlau

Kauj ruam 2: Solder Chip

Sib tw dot ntawm nti (tus pin 1) nrog 1 ntawm tus nti adapter.

Pins mus nyob rau hauv cov lus txib 1-8 ntawm nti.

Ntawm tus pin txuas 1-4 nyob hauv qab ntawm sab laug mus rau sab xis thiab 5-8 nyob rau sab saum toj los ntawm sab xis mus rau sab laug. Micro nti tuaj yeem muab tso rau hauv qhov chaw los ntawm thawj tinning lub davhlau ya nyob twg ntawm lub tshuab adapter Tom qab ntawd lub nti tuaj yeem tso rau sab saum toj ntawm lub adapter adapter thiab ua tib zoo muab tso rau hauv qhov chaw. Siv ib yam khoom los tuav nws nyob rau hauv qhov chaw thaum siv lub raj.

Kauj Ruam 3: Txuas Chip Adapter, LEDs, Laub Khawm thiab Cov Hluav Taws Xob rau Protoboard

Solder txiv neej tus pin rau nti adapter.

*** Ua ntej yuav soldering rau protoboard, Kuv xav kom koj saib cov duab kos thiab xaim ntawm daim txiag zeb kom txuag koj lub sijhawm los ntawm kev rov sau dua thiab muag dua.

Tom qab koj paub txog yuav ua li cas koj yuav xaim nws txhua qhov tom qab ntawd mus rau qhov txuas:

Solder chip adapter rau protoboard.

Solder LEDs, thawb cov nyees khawm thiab cov xov hlau rau protoboard raws li cov phiaj xwm

Kauj Ruam 4: Sib sau ua ke thiab Kub Kub

Thaum peb tau xaim txhua yam kom raug thiab muab tshuaj txhuam rau hauv qhov chaw ces peb tuaj yeem pib ua kua nplaum kub nws txhua qhov ua ke

Rau lub raj mis koj tho lub qhov nyob hauv nruab nrab ntawm lub hau loj txaus kom haum tubing los ntawm nws.

Haum tubing tag nrho thiab tso kom txaus rau hauv qab lub hau kom nplaum 4 ntau plieces ntawm tubing. Hot kua nplaum ntawm lub raj nruab nrab kom kaw nws. tawm qhov kawg hauv qab lub hau qhib kom haum cov xov hlau hla.

2 daim yuav me me (lawv yog rau qhov sib nrug) yuav muab txuas rau ob sab ntawm lub hauv paus raj los ntawm lub hau.

Thiab 2 lub raj ntev (tab sis tsis ntev dhau rau lub raj mis). *** Nco tseg *** Peb khiav tawm ntawm tubing yog li peb siv 2 tus xaum qhuav tsis siv tubing.

Thaum kawg ib lub raj me rau hauv qab kom tuav 2 lub raj ntev nyob hauv qhov chaw.

Thaum ua tiav qhov no koj tuaj yeem haum cov xaim hluav taws xob hla lub raj nruab nrab.

Kub kua nplaum protoboard thiab tus tuav lub roj teeb nyob hauv qhov chaw.

Kauj Ruam 5: Cov Lus Qhia los yog Kev Xaiv

Yog tias koj tuaj yeem siv lub raj mis nrog lub qhov qhib loj dua lossis lub khob cij me me kom koj tuaj yeem ua txhua yam ntawm lub khob cij. Nws yuav txuag koj ntau lub sijhawm.

Thov saib ntawm daim duab qhia kab thiab ua ntej txhua yam ua ntej yuav siv tau. Peb tsis tau thiab nws coj peb ib pliag los xyuas seb yog vim li cas thiab peb yuav tsum rov muag qee cov xov hlau.