Nzira yekutarisa fuse ne multimeter

Maseketi emagetsi akasiyana nenzira yekuti zvidiki zvidiki zvinoita basa rakakosha mazviri.

Iyo fuse ndechimwe chezvinhu zvidiki zvekuzvibaira izvo zvinodzivirira zvisingatarisirwi simba rekuwedzera rinogona kuita kuti dunhu rese rishaye basa.

Mudziyo uri mumba mako kana mota hausi kuwana simba here? Iwe unofungidzira kuti dambudziko riri mubhokisi refuse? Iwe unoziva sei kana fuse yakavhuvhuta, izvo zvingave zvichikonzera dambudziko rako?

Mumatanho mashoma akareruka, iwe unozodzidza maitiro ekuyedza fuse ine multimeter kubva kugwaro iri.

Ngatitangei.

Fuse inoshanda sei?

Mafusi zvinhu zviri nyore zvakagadzirirwa kuchengetedza maseketi emagetsi kubva pakukwira kwemagetsi kana kuwandisa.

Iwo anonyanya kuve netambo diki yesimbi kana waya inonyunguduka kana "inovhuvhuta" kana yakawandisa inopfuura nepairi. Ikozvino iyo fuse inogona kubata inozivikanwa seyakayerwa ikozvino, iyo inosiyana kubva pa10A kusvika 6000A.

Rudzi rwefiyuzi rinonyanya kushandiswa mumhando dzakasiyana dzemagetsi ifuse yekaturiji, ine cylindrical muchimiro, kazhinji inopenya, ine simbi mbiri kumagumo.

Mukati mayo mune tambo yesimbi inobatanidza materminals maviri aya uye inopisa kubva kune yakawandisa ikozvino kudzivirira kuyerera kwemagetsi pakati pawo.

Zvishandiso zvinodiwa kutarisa fuse

Kuti utarise fuse yaunoda:

• multimeter
• Motokari Fuse Puller

Nzira yekutarisa fuse ne multimeter

Isa multimeter yako ku200 ohm range kuyera kuramba, isa multimeter's negative and positive probes pamucheto wega wega fuse, uye mirira kusvika kuverenga kwaita zero (0) kana pedyo ne zero, zvinoreva kuti fuse yakanaka. Kana iwe ukawana "OL" kuverenga, ipapo fuse yakaipa uye inoda kutsiviwa.  

Tichatarisa zvakadzama pane imwe neimwe yenhanho idzi, pamwe nechero imwe nhanho yakakosha.

1. Bvisa fuse

Nhanho yekutanga ndeyekubvisa fuse kubva kudunhu rairi. Ehe, kuti fuse inobviswa sei zvinoenderana nedunhu, mudziyo, kana rudzi rwefuse. 

Chero zvazvingava, usati waita izvi, bvisa simba remagetsi kuti udzivise kutyisa kwemagetsi kunouraya. Iwe unofanirwawo kungwarira paunenge uchibvisa fuse kuti urege kuikuvadza.

2.  Isa iyo multimeter kune ohms

Kutarisa fuse kuti pane kukanganisa kunoda kutarisa kuramba kwavo. Kuyera kuramba nemultimeter, unoshandura dial yayo kune Ohm chinzvimbo.

Iyo ohm kuseta inomiririrwa nechiratidzo cheOmega (Ohm) pane multimeter uye sezvauchaona zvakare ine akawanda marenji (2 MΩ, 200 kΩ, 20 kΩ, 2 kΩ uye 200 Ω). 

Iyo 200 ohm muganho ndiyo yakakodzera siyana yaunoseta multimeter yako sezvo iri padyo repamusoro renji rinopa mhedzisiro chaiyo. 

Mukuwedzera, iwe unogona zvakare kuseta iyo multimeter kune inoenderera modhi, iyo inowanzo ratidzwa neinonzwika wave chiratidzo.

Ikozvino, nepo yekuenderera mberi modhi zvakare yakanaka yekutarisa kana simbi tambo yatyoka kana kwete, haipe iwe yakadzama kuongororwa. 

Iyo ohm setting ndiyo yakanakisisa, sezvainokuudza kana fuse yakaipa, kunyange kana tambo yesimbi isina kuputsika. Isa pekutanga kune ohm kuseta.

Kuti utarise kana iyo multimeter yakaiswa nenzira kwayo, isa iyo yakanaka uye yakaipa inotungamira pamusoro peumwe neumwe.

Nekurongeka chaiko, iwe unowana zero (0) kana kuswedera pairi neohm kuseta, kana iwe uchanzwa iyo multimeter beep mune inoenderera modhi. Kana wazvigamuchira, enda kunhanho inotevera.

3. Isa multimeter inotungamira kune imwe neimwe magumo efuse

Pano iwe unongoisa zvinotungamira zve multimeter pamagumo epini yefuse, zvisinei ne polarity.

Kuyera kuramba hakudi kuiswa kwakasimba kweyakanaka kana yakaipa waya kune imwe magumo, saka haufanirwe kunetsekana nazvo. Mushure mekunge waya dzaita kubata kwakaringana, tarisa kuverenga pamamita skrini.

4. Reta zvabuda

Mibairo yacho yakareruka. Mukuenderera mberi, kana iyo multimeter ichirira, zvinoreva kuti pane kuenderera mberi pakati pezviteshi zviviri zve multimeter (metal filament iri OK). Kana iwe usinganzwi beep, fuse inoputika uye inofanira kutsiviwa.

Zvisinei, kunyange kana multimeter ichirira, tambo yesimbi inogona kunge iine humwe hurema, uye apa ndipo apo kuedza kwekudzivirira kunobatsira.

Kana iyo multimeter iri muohm setting, mafuse akanaka anotarisirwa kukupa kukosha kwekupikisa zero (0) kana pedyo ne zero.

Izvi zvinoreva kuti pane nzira inopfuurira pakati pezviviri zvinotungamirira zve multimeter (tambo yesimbi ichiri yakanaka), uye zvinorevawo kuti ikozvino inogona kuyerera nyore nyore kuburikidza nayo kana ichidiwa. 

Kukosha kuri pamusoro pe1 kunoreva kuti kune kuramba kwakanyanya mukati me fuse, izvo zvingave chikonzero nei kusakwana ikozvino kuyerera kuburikidza nayo.

Iyo multimeter inogona zvakare kukuratidza iwe "OL", ichiratidza kuti hapana kuenderera zvachose mu fuse (tambo yesimbi inoputika) uye fuse inoda kutsiviwa.

Kutarisa mafizi emota ane multimeter

Mafusi emotokari ane chimiro chisina kujairika, sezvo aine "blades" kumativi ose, kwete protrusions. Izvo zvakare zvinogara kwenguva yakareba kupfuura fuse nguva dzose uye zviri mubhokisi refuse.

Kuti uedze fiyuzi yemotokari, ita shuwa kuti mota yakadzima, tarisa fuse chart yemota yako kuti uwane chaiyo fiyuzi yemudziyo wakanganisa, wobvisa fuse yacho ine fuse puller. 

Iye zvino iwe unoiongorora nemaziso kune mavara akasviba anoratidza fiyuzi yakatsva kana kuvhuvhuta, kana kuedza kutarisa kana tambo yakadambuka kana fuse iri pachena. Vanoratidza fuse isina kunaka inoda kutsiviwa.

Kana iwe usina chawawana chakaipa mushure mekutarisa kwekuona, tevera maitiro akajairwa ekutarisa fuse nemultimeter. Gadzirisa mita kune 200 ohm range, isa ma multimeter probes pamativi maviri blade efuse, uye tarisa kukosha pachiratidziro mushure mekusangana kwakakodzera kwaitwa. 

Kana ukawana zero, kukosha pedyo ne zero, kana beep, fuse yakanaka. Kuverenga "OL" kana imwe kukosha kunoreva kuti fuse haina kukwana uye inofanira kutsiviwa.

Pakupedzisira, paunotsiva fuse, iva nechokwadi chokuti unoshandisa fuse itsva ine chiyero chakafanana nefuse yakakundikana. Iwe unoita izvi kuti udzivise kuisa fuse inokwevera yazvino kupfuura inodiwa, iyo inogona kukuvadza mudziyo kana dunhu rakagadzirirwa kuchengetedza.

Mutungamiri Vhidhiyo

Iwe unogona kuwana maitiro ese mune yedu vhidhiyo gwara:

Maitiro Ekuyedza Fuse ine Multimeter

Nepo iwe unogona kuedza fuse isina multimeter, digital multimeter ndiyo nzira iri nyore yekuona kana fuse yakaipa. Inobatsirawo kune mamwe magetsi ekuongorora.

mhedziso

Kutarisa fuse ine multimeter ndeimwe yeakareruka magetsi ekuongorora maitiro ekutevera kana iwe uchitevera matipi edu. Iwe unongoisa multimeter probes kumagumo ega ega uye kumirira beep kana kukosha padyo ne zero.

Iva nechokwadi chekubvisa fuse kubva pachigadzirwa chemagetsi usati watarisa, uye zvakare shandura fiyuzi yakakanganiswa nefiyuzi yechiyero chakafanana.

FAQ

Unoziva sei kana fuse yakaipa?

Iyo fiyuzi haina kukwana kana ukaona kuti shinda yayo yadambuka kana kuti pane rima pairi, inoratidza moto. Iwe zvakare unoshandisa multimeter kuyera kuenderera kana kuramba, iyo inofanirwa kunge iri pedyo ne zero.

Chii chinonyanya kukonzera fuse yemamita inoputika?

Chinonyanya kukonzera fuse kupeperetswa ndiko kuwandisa kwedunhu. Kuremedza kwedunhu ndiko kana midziyo yakawandisa inodhirowa ikozvino mudunhu kuburikidza nefuse, zvichiita kuti dunhu rivhuvhute.