Cov txheej txheem:

Pest Control Bag Tag: 6 Kauj Ruam
Pest Control Bag Tag: 6 Kauj Ruam

Video: Pest Control Bag Tag: 6 Kauj Ruam

Video: Pest Control Bag Tag: 6 Kauj Ruam
Video: ServSafe Video 6 Facilities Cleaning Pest Management 2024, Kaum ib hlis
Anonim
Pest Control Hnab Tag
Pest Control Hnab Tag
Pest Control Hnab Tag
Pest Control Hnab Tag
Pest Control Hnab Tag
Pest Control Hnab Tag

Txoj haujlwm no yog kev txhim kho kab tsuag yooj yim rau koj lub hnab ev uas koj nyiam.

Lub suab ultrasonic tsis tawm yog muaj kev nyab xeeb rau tib neeg thiab tuaj yeem ua phem rau kab tsuag xws li nas, yoov tshaj cum thiab kab laum.

Thov saib cov lus qhia hauv qab no kom pom tias txoj haujlwm tau ua tiav li cas.

Kauj ruam 1: Circuit Court

Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit

Lub Circuit Court yog qhov pib ntawm 555 timer teeb tsa raws li astable multivibrator.

Zaus xam los ntawm R1, R2 thiab C1 qhov tseem ceeb yog nyob ib puag ncig 43-kHz (siab dua tib neeg pib ntawm 20kHz).

Cov zis ntawm 555 timer yog pub rau piezoelectric buzzer tsim cov nyhuv ultrasonic. Lub Circuit Court yog siv los ntawm ob lub CR2032 khawm hlwb txuas nrog hauv kev muab 6V khoom.

Kauj Ruam 2: Cov Khoom Siv thiab Cov Cuab Yeej

Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej

Nov yog cov cuab yeej thiab cov ntaub ntawv kuv siv los ua qhov haujlwm no:

Cov ntaub ntawv:

- 555 lub sijhawm (IC1)

- 15k Ohms resistor (R2)

3.3k Ohms resistor (R1)

- 10nF mylar capacitor (C2 thiab C4)

- 1nF mylar capacitor (C1)

- 0.47uF electrolytic capacitor (C3)

- SPST Hloov (SW1)

- Piezoelectric Buzzer (PS1)

- Qhov tseem ceeb saw (yeem)

- Universal PCB

- Cov xov hlau

- Cov neeg tuav IC

- CR2032 Khawm xovtooj ntawm tes thiab tus tuav

Cov Cuab Yeej:

Soldering Hlau

Hlau Stripper

Cov hlau lead

Hack pom (yeem)

Kauj Ruam 3: Qhuav Haum Cov Cheeb Tsam

Qhuav Haum Cov Cheeb Tsam
Qhuav Haum Cov Cheeb Tsam
Qhuav Haum Cov Cheeb Tsam
Qhuav Haum Cov Cheeb Tsam

Sib dhos cov khoom rau hauv PCB thoob ntiaj teb. Cov txheej txheem teeb tsa tau qhuav haum rau qhov chaw loj tshaj uas tso cai rau nws zoo li lub pob me me rov qab.

Kauj Ruam 4: Sib sau ua ke thiab pib Soldering

Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering
Sib sau ua ke thiab pib Soldering

Muab cov hmoov txhuas coj los tso rau hauv PCB. Pib nrog qhov me me txij li nws yuav nyuaj rau nws yuav tsum tau muab pov tseg yog tias cov khoom loj los ua ntej. Txiav qhov ua dhau ntawm txhua feem.

Kauj Ruam 5: Txhim Kho Cov Hluav Taws Xob

Hlau Circuit
Hlau Circuit
Hlau Circuit
Hlau Circuit
Hlau Circuit
Hlau Circuit
Hlau Circuit
Hlau Circuit

Lub sijhawm no xaim cov khoom siv raws li cov txheej txheem muab. Kev siv cov xov hlau me me yog qhov pom zoo. Txiav ib qho PCB ntau dhau uas siv hacksaw.

Kauj ruam 6: Ua tiav

Ua tiav!
Ua tiav!
Ua tiav!
Ua tiav!

Thaum kawg muab tso rau hauv lub roj teeb thiab ntxiv cov saw tseem ceeb lossis ib qho zoo ib yam rau nws kom raug teeb tsa hauv pob tom qab.

Tam sim no cov tshuaj tua kab tom qab pob ntawv tau ua tiav thiab npaj rau siv.

Ua tsaug thiab vam tias koj nyiam.

Pom zoo: