Protoboard vs Breadboard: Zvekushandisa

Yakapedzisira kugadziriswa: Chivabvu 2026 · Gwaro reChirungu chisina kuoma revadzidzi, vanofarira zvemitambo, uye mainjiniya vanovaka matunhu avo ekutanga

Musiyano uripo pakati peprotoboard nebreadboard unobva pane chimwe chinhu: kusundira . Breadboard (zvakanaka, breadboard isina solder) inokutendera kuti uise zvikamu newaya muzvigadziko zvespring-clip zvisina soldering - inogona kushandiswazve uye yakakwana pakugadzira nekuyedza circuit. Protoboard (inonziwo perfboard kana prototyping board) ibhodhi rakaita sePCB rine grid yemaburi kwaunosundira zvikamu panzvimbo, zvichigadzira kuvaka kwechigarire, kwakasimba. Muchidimbu: breadboard = isina solder, yenguva pfupi, inogona kushandiswazve; protoboard = yakasundira, inogara kwenguva refu, yakasimba. Mapurojekiti mazhinji anoshandisa ese ari maviri, akatevedzana - breadboard kutanga kuti ishande, protoboard inotevera kuti igare kwenguva refu.

Protoboard vs Breadboard: Musiyano Mukuru

Mabhodhi ese ari maviri anoita basa rimwe chete rekufunga - anobata zvikamu uye anozvibatanidza - asi anogara pamatanho akasiyana ekuvaka dunhu. Breadboard inotarisa kumhanya uye kudzoserwa shure : unogona kuvaka, kuchinja, uye kuputsa dunhu mumaminitsi mashoma pasina zvishandiso. Protoboard inotarisa kugara nekuvimbika : majoini akasungirirwa haadonhe, anogara achirarama kufamba uye kudedera, uye anogara kwemakore. Kusarudza pakati pawo zvechokwadi kusarudza pakati pekuti "Ndichiri kuyedza" uye "izvi zvinoshanda uye ndinoda kuzvichengeta."

Chii chinonzi Breadboard uye chinoshanda sei?

Breadboard isina solder ipurasitiki yakazara nema socket madiki ane simbi spring clips pasi. Unoisa ma component leads ne jumper waya mumaburi, uye ma clips emukati anozvibata uye ozvibatanidza nemagetsi - hapana kupisa, hapana solder, hapana kumirira.

Kubatana kwemukati

• Mitsetse yeterminal: Munda mukuru wakarongwa mumitsara mipfupi (inowanzova maburi mashanu) akabatana pamwechete mukati memutsara wega wega. Mugero (mugero) unomhanya nepakati kuitira kuti chipu cheDIP chigone kuuputira nemativi acho maviri akaparadzaniswa.
• Njanji dzemagetsi (mabhazi): Mitsetse mirefu iri pamusoro nepazasi inotakura simba nepasi pabhodhi rese.

Zvakanakira nezvakaipa

• zvayakanakira: hapana kusungirirwa, inogona kushandiswazve zvizere, shanduko dzinoitika ipapo ipapo, dzakanakira kudzidza uye kuyedza nekukurumidza, zvikamu zvinopona zvisina kukuvara kuti zvishandiswezve.
• nezvayakaipira: kubatana kunogona kunge kwakasununguka kana kuti kusingaenderane nenguva, kusagona kubata uye kugona/kupinza simba kwemagetsi zvinokuvadza macircuit ekumhanya kwepamusoro uye eRF, kugona kwemagetsi kushoma, kusina kugadzikana newaya dzakawanda, uye hapana chinogara chiripo - rova ​​waya wobuda.

Chii chinonzi Protoboard (Perfboard)?

Protoboard ibhodhi rakasimba rakamboboorwa rine maburi ane grid (kazhinji pa 0.1-inch / 2.54 mm pitch — nzvimbo yakafanana nemaburi ebreadboard nezvikamu zvepakati nepakati). Unoisa zvikamu mumaburi wozvibatanidza, uchivaka circuit inogara iripo. Kune maitiro akasiyana-siyana:

• Bhodhi remvura risina chinhu: Buri rega rega rine pedhi remhangura rakaparadzana (kana kuti hapana mhangura zvachose pachinhu chisina chinhu). Unobatanidza newaya kana mabhiriji anosundwa. Kuchinjika kwakanyanya, basa guru remaoko.
• Stripboard (Veroboard): mitsetse yemhangura yakaenzana inofamba pamusoro pebhodhi; unoisa zvikamu pamitsetse uye vendu mitsetse yaunoda kutyora kubatana. Waya dzinokurumidza, rusununguko rushoma.
• Protoboard yakaita sebhodhi rechingwa: mhangura yakagadzirirwa kare kutevedzera mitsara yebhodhi rekugadzira chingwa nemagetsi, saka unogona kutamisa dhizaini yebhodhi rekugadzira chingwa rinoshanda rinenge gomba rimwe nerimwe, wobva waribatanidza. Nzira iri nyore kubva pabhodhi rekugadzira chingwa kuenda kune renguva dzose.

Zvakanakira nezvakaipa

• zvayakanakira: Majoini akasimba uye akasimba, akavimbika, anobata kudedera nekubata, zviri nani (kunyange zvazvo zvisina kukwana) maitiro emagetsi pane bhodhi rekudyara, zvakachipa, uye zvakanaka kumapurojekiti akapedzwa kamwe chete.
• nezvayakaipira: zvinoda hunyanzvi hwekubatanidza zvinhu nemidziyo, shanduko dzinoreva kubvisa zvinhu muchina, kuisa waya nemaoko kunononoka uye kunowanzoita zvikanganiso kumaseketi akaomarara, uye hazvina kukodzera zvikamu zvinoiswa pamusoro pechinhu zvakanaka kana kugadzirwa kunodzokororwa.

Protoboard vs Breadboard: Kuenzanisa Padivi Nepadivi

Breadboard vs Protoboard: Miganhu yeMagetsi

Hapana bhodhi rinotsiva PCB chaiyo kana hunhu hwechiratidzo huchikosha. Zvidimbu zvechitubu zvebhodhi rechingwa zvinowedzera kuramba kwekubatana uye zvinogadzira capacitance yakatsauka uye inductance pakati pemitsara iri pedyo; waya refu dzinoita seantenna diki. Ndokusaka mipendero yedhijitari inokurumidza, oscillators, uye RF circuits zvinowanzoita zvisina kunaka pabhodhi rechingwa kunyangwe dhizaini yacho iri chaiyo. Protoboard yakasungirirwa inobvisa macontacts akarembera uye inopfupisa mamwe maconnections, saka inovimbika zvakanyanya - asi hand-wiring ichiri kushaya controlled impedance, solid ground planes, uye tight layout. Kune chero chinhu chinonzwa - high frequency, high current, precise analog, kana fine-pitch SMD - PCB yakagadzirwa zvakanaka ndiyo chishandiso chakakodzera.

Breadboard kana Protoboard: Ndeipi Yaunofanira Kushandisa?

Kubva paBreadboard kuenda kuProtoboard kuenda kuPCB

Zvishandiso izvi zvidanho, kwete makwikwi. Chirongwa chakajairika chinoyerera kuburikidza nezvose zvitatu:

1. Breadboard: ratidza pfungwa yacho, gadzirisa kukosha kwayo, chinjana zvikamu zvakasununguka kusvika yashanda.
2. Breadboard: tumira dunhu rekushanda kubhodhi rakasungirirwa (protoboard yakaita sebhodhi rechingwa inoita kuti izvi zvive zvakafanana nemunhu mumwe chete) kuti ive yakasimba kana kuti iongororwe mumunda.
3. PCB yakagadzirwa: Kana uchida mhando inodzokororwa, makopi akati wandei, saizi diki, zvikamu zvinosungirirwa pamusoro, impedance inodzorwa, kana kuunganidzwa nefekitori, unoisa PCB woita kuti igadziriswe uye iunganidzwe.

Danho rega rega rinochinjana kuchinjika kuti rive rakavimbika uye rinodzokororwa, zvichiguma nebhodhi raunogona kugadzira nguva dzose.

Nguva Yekutama Kubva kuProtoboard kuenda kuCustom PCB

MaProtoboard anorega kuita zvine musoro kana uchida kopi dzinopfuura imwe chete dzakavimbika, kana dhizaini yako ichishandisa zvikamu zvisingagone kuchengetwa nebhodhi remaperfboard. Zviratidzo zvekuti wagadzirira PCB chaiyo zvinosanganisira: waya yemaoko iri kutora nguva yakareba uye iri kupwanyika; une zvikamu zvinoiswa pamusoro kana kuti zvinopinza zvakanaka; dunhu rinonzwa ruzha kana nguva; kana kuti unoda bhodhi rakapedzwa, rehunyanzvi raunogona kugadzira kana uchida. Panguva iyoyo PCB yakagadzirwa yakachipa, diki, yakavimbika, uye iri nyore kuigadzira kupfuura mamwe manheru ne solder nebhodhi remaperfboard.

Kubva paPrototype kusvika pakugadzirwa neHighleap

Highleap Electronics ikambani inogadzira PCB nePCBA iri kuChina inobatsira vagadziri nemainjiniya kushandura denderedzwa rebhodhi rekugadzira kana rekugadzira mapuranga kuita bhodhi rechokwadi, rinodzokororwa - kune vatengi vari muUnited States, Europe, neAsia-Pacific.

• Kugadzirwa kwePCB kubva pama prototypes anokurumidza kusvika pakugadzirwa, nekukurumidza kushandura mabhodhi ekutanga.
• Musangano wePCB wakaderera Yakanakira zvikamu zvekutanga zvemayuniti chaiwo mushure me perfboard.
• DFM wongororo kuti uone kuti dhizaini yako yekutanga inogadzirwa here usati wairaira.
• PCB mamisirwo rutsigiro kana uri kuchinja kubva pachirongwa chepuratifomu kuenda pabhodhi rako rekutanga.

Mibvunzo Inowanzo bvunzwa NezveProtoboard vs Breadboard

Ko protoboard yakafanana nebreadboard here?

Kwete. Dzimwe nguva vanhu vanoshandisa mazwi aya zvisina kurongeka, asi anosiyana nenzira yekubatanidza. Breadboard haina solder uye inogona kushandiswazve (push-in clips); protoboard (perfboard) inoda solder uye inogadzira permanent circuit. "Breadboard" inowanzoreva rudzi rusina solder.

Ndinogona here kusona pabhodhi rechingwa?

Kwete — bhodhi rechingwa risina solder rakajairwa rakagadzirwa nepurasitiki rine ma spring clips uye rinonyunguduka. Kana uchida kusolder, shandisa protoboard/perfboard, kusanganisira mhando ye "breadboard-style" ine copper layout inoenderana nebhodhi rechingwa kuitira kuti ugone kutamisa circuit yako woisolder.

Ndeipi iri nani kune vanotanga?

Tanga nebhodhi rekugadzira. Haridi zvishandiso, rinokutendera kuti ukanganisike zvakasununguka, uye rinodzivirira zvikamu zvako. Kana dunhu rashanda uye uchida kurichengeta, enda kubhodhi rekugadzira kuti udzidzire kusona uye rigare riripo.

Chii chinonzi perfboard vs stripboard?

Perfboard ine mapedhi akasiyana-siyana paburi rega rega, saka unozvibatanidza wega uchishandisa waya kana solder. Stripboard (Veroboard) ine zvidimbu zvemhangura zvinoramba zvichienderera mberi zvaunocheka kuti upwanye kubatanidza. Stripboard inokurumidza kushandisa waya; perfboard inochinjika zviri nyore.

Sei dunhu rangu richishanda pabhodhi rechingwa asi risingashande pabhodhi reproto (kana kuti zvinopesana)?

Kazhinji nekuda kwekuti mamiriro emagetsi akachinja. Mabhodhi echingwa anowedzera ma contacts asina kugadzikana uye parasitic capacitance inogona kubatsira kana kukuvadza; ma protoboards akasungirirwa anobvisa izvozvo asi anogona kukonzera zvikanganiso zvewaya. Kune macircuit anonzwa ruzha, nguva, kana RF, hapana chimwe chazvo chakanakira - PCB chaiyo ine ground plane ndiyo mhinduro yakavimbika.

Ndirini pandinofanira kuchinja kubva paprotoboard kuenda kuPCB yakasarudzika?

Kana uchida makopi akawanda akafanana uye akavimbika; kana dhizaini ichishandisa zvikamu zvinosungirirwa pamusoro kana kuti zvinopinza zvakanaka; kana kusimba kwechiratidzo kuchikosha; kana kana uchida bhodhi diki, rehunyanzvi, rinogona kudzokororwa. PCB yakagadzirwa inodhura uye inovimbika kupfuura maperfboard akagadzirwa nemaoko.

Mugadziri anogona kushandura denderedzwa rangu rebreadboard kuita PCB here?

Ehe. Nehurongwa hwako (uye zviri nani kuronga), mugadziri anogona kugadzira nekubatanidza bhodhi chairo. Ongororo yeDFM inotanga yasimbisa kuti dhizaini yako inogadzirwa, uye kubatanidzwa kwehuwandu hushoma kwakakodzera zvakakwana kune yekutanga mayuniti chaiwo.

Pane here miganhu yemagetsi kana yemagetsi yandinofanira kuziva nezvayo?

Ehe. Mabhodhi echingwa asina solder anoongororwa kuti ane ma currents akaderera (kazhinji ari pasi pe ampere pakubata) uye ma voltages ari pakati nepakati; ma current akakwirira anopisa ma spring clips uye voltage yakakwira inogona kukwira pakati pemaburi madiki. Ma protoboard akasoldered anobata magetsi akawanda nekuti joint yacho yakasimba kubva ku copper kusvika ku copper, asi trace width uye wire gauge zvichiri kuisa muganho. Kune chero simba rine revo, saizi yema conductor nemaune - uye kune ma power circuits chaiwo, enda kuPCB ine copper yakafara zvakakodzera.

Perfboard yakafanana neprotoboard here?

Ehe — “perfboard” (bhodhi rakaboorwa) uye “protoboard” zvinoshandiswa zvakafanana pabhodhi rine maburi awakasonerera zvikamu, zvichigadzira dunhu risingaperi. Izvi zvinoita kuti zvose zvive zvakasiyana nebhodhi risina solder, iro rinogona kushandiswazve uye risingade solder.