Kugadzirisa yako mita mudunhu kunogona kuve kurwadziwa kukuru mubhu, nekudaro sungisa mamita. Aya ndiwo mazana ezana ramakumi maviri nemasere anotora mamultimeter. Kunyangwe analoginamu multimeter yakauya muchokwadi munguva pfupi yapfuura, hongu anga ari makore zana apfuura asi zvakadaro, ichangobva kuitika kana zvasvika pakuvandudza nekugadzirwa.
Kuwana yepamusoro-notch kiringi mita kuchapedza iro dambudziko uye kukubatsira kuyera zvinopfuura kungova amps. Asi mubvunzo ndewokuti ungawana sei yakanakisa mita yekukochekera pakati penyika izere nemakambani anoti chigadzirwa chavo ndicho chakanakisa. Zvakanaka, siya chikamu icho kwatiri, sezvo isu tiri pano kuti tipe nzira yakajeka yekutsvaga mudziyo waunoda.
Mune ino posvo isu tichafukidza:
- Clamp Meter kutenga gwara
- Akanakisa Clamp Meters akaongororwa
- Mibvunzo Inonyanya Kubvunzwa
- Ndeipi iri nani sungisa mita kana multimeter?
- Zvakarurama sei kiramba mamita?
- Chii chakakora mita chakanakira?
- Chii chiri chechokwadi RMS kiringi mita?
- Tinogona kuyera DC yazvino nekiringi mita?
- Clamp multimeter inoshanda sei?
- Inogona here clamp mita kuyera Watts?
- Nei mucheki wekuyedza uchibatsira pane muyedza wechiedza?
- Unoshandisa sei chikamu chechitatu chinosunga mita?
- Unoshandisa sei dhijitari yekukomba mita?
- Iwe unoyera sei simba uchishandisa clamp mita?
- Ndeipi yazvino kiringi inoyera?
- Final Words
Clamp Meter kutenga gwara
Heino boka rezvinhu zvaunofanira kuchengeta mundangariro uchitsvaga yepamusoro-notch kiringi mita. Ichi chikamu chine izvo zvaunotarisira uye zvaunofanira kudzivirira, nenzira yakadzama. Paunenge iwe waenda kuburikidza neinotevera rondedzero, ini ndinotengesa iwe hauzove uchikumbira chero munhu kunze kwako pachako kuti uwane zano.
Meter Muviri uye Kugadzikana
Ita shuwa kuti mita ine muviri wakasindimara wakavakwa zvakanaka uye unokwanisa kumira kuwira kwakati wandei kubva paruoko rwako. Iwe haufanire kutenga chigadzirwa chine murombo kuvaka mhando, nekuti haugone kuziva kana mudziyo uchizotsvedza kubva mumaoko ako.
Iyo IP chiyero zvakare yakakosha chinhu mukugara, uye iwe unogona kuitarisa kuti uwane imwe vimbiso. Iyo yakakwira iyo IP, iyo yekunze yekushinga mita iyo ine. Mimwe mita inouya nevhavha yerabha uye vane mupendero wekuwedzera kugadzikana pane iwo asina chero chifukidzo.
Screen Type
Vanenge vese vagadziri vanoti vanopa skrini ine zvisarudzo zvakakwirira. Nekudaro, mazhinji acho anoratidza kuve ehurombo hunhu. Nekudaro, iwe zviri nani kunge uchitsvaga mita iyo ine LCD skrini, iyo yakakura zvakakwana. Zvakare, enda kune iyo inoratidzira backlights sezvaungangoda kuyera murima.
Akarurama uye nemazvo
Kururamisa hapana mubvunzo chinhu chakakosha kubva pazvose, chiyero chemagetsi parameter, uye ndizvo chaizvo. Ziva nezve zvigadzirwa zvine runyorwa rurefu rwezvinhu asi zvisingaite mushe maererano nekururama. Iwe zvirinani kunge uchitsvaga vane izvo zvese maficha auchazoda uye nekupa kuverenga kwakaringana nguva dzese. Ungawana sei yakadaro? Ingo tarisa kuti chii kana iyo chaiyo nhanho iri padyo ne +/- 2 muzana.
mabasa
Kunyangwe isu tichitenda kuti iwe une zivo irinani nezve zvinangwa zvemameteriri ako, ngatidzokerei kumatunhu ese. Kazhinji, mita yakakosheswa inofanirwa kushandira kuyera AC / DC magetsi uye azvino, kuramba, kugona, diode, tembiricha, kuenderera, kuwanda, nezvimwe. Asi rangarira zvaunoda uye usamhanyire kutenga chero chinhu chinouya nezvose izvi.
Kuonekwa kweNCV
NCV inomirira izwi rekuti isiri yemagetsi voltage. Icho chinhu chakanakisa chinokutendera kuti uone magetsi pasina kusangana necircuit uye ugare wakachengeteka kubva kumagetsi nekumwe njodzi. Naizvozvo, edza kutsvaga clamp metres iyo inoratidza NCV. Asi iwe haufanire kutarisira iyo chaiyo NCV kubva kune iyo inopa iyo nemutengo wakaderera.
Chokwadi RMS
Kuva nemameteriri ane clamp yechokwadi kunobatsira iwe kuti uwane kuverenga kwakaringana kunyangwe paine zvakakanganiswa mafomati. Kana iwe ukaona ichi chimiro kuti chiripo mune chishandiso uye icho chinokwana zvakanaka mubhajeti yako, iwe unofanirwa kuenda nazvo. Kana kuyerwa kwako kuchisanganisira akati wandei emhando dzemasaini, saka kinda inofanirwa-kunge iine chinhu chako.
Auto Kutarisa System
Chishandiso chemagetsi nemidziyo yekuyera inokonzeresa kune njodzi dzinoverengeka kusanganisira kuvhunduka uye moto kana odha yemagetsi uye ratidziro dzazvino zvisina kuenzana. Mhinduro yemazuva ano yekubvisa yakasarudzika manyore sarudzo ndeye auto-inotenderera mashandiro.
Izvo zvinoita izvi ndezvekuti zvinokubatsira iwe kuburikidza nekutsvaga huwandu hwezviyero pamwe nekuyera mune iyo renji pasina kukuvadza chinhu kuchinhu. Naizvozvo, rako basa rinowedzera kurerukirwa sezvo usisafanirwe kugadzirisa chinja nzvimbo uchimisikidza kiramba yekutora kuverenga. Uye zvirokwazvo, iyo mita inowana chengetedzo huru.
Battery Life
Mazhinji emakiromita ekunze kunze uko anoda AAA mhando mabhatiri kuti amhanye. Uye iwo marongero emhando yepamusoro-notch anouya nemhando dzakaita senge yakaderera bhatiri chiratidzo, inova ndiyo inofanirwa kuwana. Kunze kweizvi, kana iwe uchida hwakawedzerwa hupenyu hwebhatiri, iwe unofanirwa kutora iwo anodzima otomatiki mushure mekusaita basa kune imwe nguva yenguva.
Mamita Kukoshesa
Kuchenjera kutsvaga miganho yepamusoro yezviyero zvazvino. Ngatitii, unonamira mita ine yakatarwa yazvino ye500 amperes kune 600-ampere mutsara usingazive. Zviito zvakadaro zvinogona kukonzera kukomba kwakakomba nyaya. Nguva dzose funga nezvekutenga clamp metres ine yakakwira ratings yezvazvino nemagetsi.
Maitiro Ekuchengetedza
Kuzvichengeta wakachengeteka kunofanirwa kuve kwekutanga uye kwekutanga kunetseka. IEC 61010-1 chengetedzo standard, pamwe neCAT III 600 V uye CAT IV 300V, ndiwo matanho ekuchengetedza aunofanirwa kunge uchitsvaga mune akakoshesesa macamp metres.
Zvimwe Zvimwe
Kuyeresa tembiricha nemamita ako ekurovera kunonzwika kutonhorera asi kunogona kuratidza kusakosha. Kune zvakawanda zvigadzirwa kunze uko zvinouya nematani emhando dzinoyevedza senge tochi, tepi chiyero, zvinonzwika alarm sensors uye zvese izvo. Asi iwe unofanirwa chete kuenderera mberi nekutenga iyo inotungamira kurongeka pamusoro pehuwandu hwezvinhu.
Saizi Kukura uye Dhizaini
Aya mamamita anouya nemhando dzakasiyana dzeshaya maererano nekushandisa kwakasiyana. Edza kutenga imwe ine shaya yakavhurika yakavhurika kana iwe uchida kuyera waya dzakakora. Zvakanakisisa kutora mudziyo wakanyatsogadzirwa uyo uri nyore kubata uye hauna kurema kutakura uchitenderedza.
Akanakisa Clamp Meters akaongororwa
Zvekuita kuti rwendo rwako rwuende kumusoro kwepamusoro tier kiramba inotsvedzerera, timu yedu yanyura yakadzika uye yaita runyorwa rwezvinhu zvakakosha kwazvo kunze uko. Yedu inotevera runyorwa ine manomwe madivayiri uye neruzivo rwese iwe rwaunoda kuziva nezvazvo kuti uwane imwe inokodzera zvakanyanya iwe.
1. Meterk MK05 Dhijitari Clamp Meter
Mativi eSimba
Kana zvasvika pane zvakasarudzika maficha, Meterk MK05 inosara iri kumberi kwemamwe makiromita emamita pasi pechinyorwa. Kutaura nezve maficha, chinhu chekutanga kutaurwa ndechayo isiri-yekubata magetsi ekuona basa. Gara wakachengeteka kubva pamagetsi emagetsi, sezvo iyo sensor yakakwenenzverwa kune iyo kifaa inokutendera iwe kutarisa voltage pasina kana kubata waya.
Iyo yepamusoro-resolution hombe LCD skrini inouya nemwenje kumashure kuti usatarisana nechero dambudziko mukutora zviyero. Iwe unogona zvakare kuchengeta ziso pachiratidziro chechiratidzo "OL", icho chinoratidzika kuratidza kuti dunhu rine kuwandisa kwemagetsi. Usanetseka kana iwe ukakanganwa kudzima mita; iyo auto-yekudzima-basa ichaita shuwa kuti yakaderera bhatiri chiratidzo hachiibude munguva pfupi.
Ose ari maviri maalarm ekurira uye anonzwika aripo kuti aone waya dzepamoyo, kuve nechokwadi chekuti kuchengetedzeka kwako kunouya pakutanga. Zvimwe zvinowedzera zvinosanganisira tochi yemamiriro ekudzivirira mwenje uye bhatani rekubata dhata padivi rekugadzirisa kuverenga pane imwe nguva. Pamwe pamwe nekuona auto-renji, tora tembiricha data uchishandisa tembiricha yekuongorora. Kunyangwe neizvo zvese izvi, iyo inotakurika mita haibvumidze kukanganisa nekunyatso.
Nokuremara
Zvimwe zvipingamupinyi zvidiki zvinosanganisira mhinduro inononoka yeiyo isiri-yekubata magetsi ekutsvaga maitiro. Vashoma vanhu vakagunun'unawo nezvekugamuchira mabhatiri akafa pamwe nekutsvaga iro rekushandisa bhuku risina kujekesa zvakakwana.
2. Fluke 323 Dhijitari Clamp Meter
Mativi eSimba
Yechokwadi-RMS simbi yemamita ine yakagadziriswa uye ergonomic dhizaini iyo inogona kukupa iwe yakanakisa ruzivo mukutambudza. Iwe unogona kutarisira pane ichi chishandiso kubva kuFluke kuti ive yepamusoro kunyatsoita, kunyangwe iwe uchida kuyera mitsara kana isina-mitsara masaini.
Kwete chete iyo inoyera AC yazvino kusvika ku400 A asiwo AC uye DC magetsi anosvika mazana matanhatu maVolt, izvo zvinoita kuti zvive zvakanaka kune ese ekutengeserana uye ekugara kushandiswa. Kutsvaga kuenderera haisisiri nyaya nekuda kwekunzwisiswa kwekuenderera kwesensu yakagadzirirwa mukati mayo. Fluke-600 zvakare inogonesa kuyera kuramba kusvika ku323 kilo-ohms.
Kunyangwe uine mutete uye compact dhizaini, pane hombe kuratidzwa kune iri nani mushandisi interface. Haufanire kunetseka zvakanyanya nezve kuchengetedzeka, sezvo mita iine IEC 61010-1 yekuchengetedza standard uye ese ari maviri CAT III 600 V uye CAT IV 300V chiyero. Vakawedzera zvekare maficha senge bhatani rekubata, zvichikugonesa kutora kuverenga pane iyo skrini. Zvakare, zvikanganiso pachigadzirwa ichi zvinogara zvakanaka mukati me +/- 2 muzana.
Nokuremara
Kusiyana neiyo yekupedzisira, iyi mita yekunamatira inoshaya isiri-yekubata magetsi ekuona. Zvimwe uye zvisinganyanyo kukosha maficha senge tochi uye backlit skrini hainawo mudziyo. Chimwe chinogumira ndechekuti haikwanise kuyera tembiricha uye DC amps.
3. Klein Zvishandiso CL800 Dhijitari Clamp Meter
Mativi eSimba
Klein Zvishandiso zvakapa ichi chishandiso otomatiki kubva kune chaiyo inoreva squared (TRMS) tekinoroji, iyo inoshanda seiyi kiyi yako kuti uwane kunyatsoita. Iwe unogona kuziva uye kubvisa kurasika kana chipoko voltages zvakatsetseka nerubatsiro rwepasi impedance modhi inowanikwa mairi.
Uri kutsvaga yeinogara-refu kiramba mita? Wobva waenda kune iyo CL800, iyo inogona kumira kudonha kunyangwe kubva pamamita 6.6 pamusoro pevhu. Zvakare, CAT IV 600V, CAT III 1000V, IP40, uye zvakapetwa kaviri kuchengetedzeka chiyero zvinokwana kutora kuomarara kwayo. Zvinoita sekusimba hachisi chinhu chaunofanirwa kunetseka nezvacho kana uri muridzi wemamita aya.
Iwe unogona kuita ese marudzi ebvunzo kumba kwako, hofisi, kana indasitiri. Kunze kweizvi, iwe unowana thermocouple probes yekuyera tembiricha pese paunoda. Mamiriro asina kunaka emwenje haachazove chipingaidzo, sezvo ivo vakawedzera ese ari maviri ma LED uye backlit kuratidza. Zvakare, yako mita inokuchengetedza iwe kuziviswa kana mabhatiri ari kupera pasi pasimba, uye kudzima otomatiki kana zvichidikanwa.
Nokuremara
Iwo anotungamira mavhidhiyo emamita anogona kukuodza moyo nehurombo hwavo hwekuvaka mhando uye ungangoda kutsiva. Vamwe zvakare vakataura kuti iyo auto-inotenderera haishande zvakanyatsonaka kunyangwe isingafanire kudaro.
4. Tacklife CM01A Dhijitari Clamp Meter
Mativi eSimba
Nekuda kwekurongedzwa nematani ezvimwe zvakasarudzika maficha, iyi simbi yemamita inonyatso bata pfungwa dzako. Iine nerubatsiro rweyayo yakasarudzika ZERO basa, iyo inoderedza iyo data kukanganisa iyo inoitika nepasi remagineti munda. Nekudaro, iwe unowana chaiyo uye chaiyo nhamba paunenge uchitora zviyero.
Kusiyana neyakambotaurwa nezvayo, iyi mita ine isiri-yekubata magetsi ekuona kuti iwe ugone kuona magetsi uri kure. Iwe unozoona mwenje yeLED ichipenya uye beeper ichirira chero painoona AC voltage kubva pa90 kusvika 1000 volts. Siya kutya kwako kwekuvhunduka kwemagetsi kumashure, sezvo Tacklife CM01A inosanganisira zvese kuchengetedzwa kwakanyanya uye kuchengetedzwa kwakapetwa mukati mawo.
Kuti ikubatsire kushanda murima, ivo vakapa hombe yepamusoro-dudziro backlit LCD skrini uye tochi zvakare. Iwe unogona kuwana hwakawedzerwa hupenyu hwebhatiri nekuda kweyepasi bhatiri chiratidzo uye kugona kwayo kupinda muhope mode mushure memaminitsi makumi matatu ekusaita. Zvakare, neayo ergonomic dhizaini, iwe unogona kuita zvakasiyana siyana zviyero zvinodiwa kune yako mota kana zvemumba zvinangwa.
Nokuremara
Vamwe vashandisi vaona mhinduro inononoka yekuratidzira uku vachichinja modhi kubva ku AC kuenda kuDC. Pakave nekushomeka kushomeka nezve iyo isiri-yekubata magetsi kuona, dzimwe nguva ichikonzera iyo LCD skrini kutonhora.
Hapana zvigadzirwa zvakawanikwa.
5. Fluke 324 Dhijitari Clamp Meter
Mativi eSimba
Iyi inouya inovandudzwa vhezheni yeFluke 323 simbi yemamita, Fluke 324. Iwe unogona ikozvino kunakidzwa nezvimwe zvakakosha maficha, senge tembiricha uye capacitance yekuyera sarudzo, ichiteverwa nemwenje kumashure pamadziro. Idzi ndidzo dzimwe dzakanakisa kukwidziridzwa dzaive dzisipo mushanduro yapfuura.
Fluke 324 inokutendera kuyera tembiricha mukati mehuwandu hwe -10 kusvika 400 degrees Celsius uye capacitance inosvika 1000μF. Ipapo, inosvika ku600V ye AC / DC voltage uye 400A yezvazvino inofanirwa kurira semuganhu wakakura kwazvo wemamita akadaro. Iwe unogona zvakare kutarisa kushorwa kwe4 kilo-ohms uye kuenderera kune makumi matatu ohms uye uwane kunyatso kurongeka neiyo Yechokwadi-RMS chimiro.
Kunyangwe kuve nechokwadi cheakanakisa kutaurwa, zviri pachena kuti havazokanganisa nekuchengeteka kwako. Ese mamaki ekuchengetedza anoramba akafanana nehumwe musiyano, senge IEC 61010-1 chengetedzo standard, CAT III 600 V, uye CAT IV 300V chiyero. Nekudaro, gara wakachengeteka uchitora kuverenga kubva kune hombe backlit kuratidza, yakatorwa nebasa rekubata pamamita.
Nokuremara
Iwe unogona kunyadziswa kunzwa kuti chishandiso hachigone kuyera DC ikozvino. Izvo zvakare haina basa rekuyera frequency.
6. Proster TL301 Dhijitari Clamp Meter
Mativi eSimba
Ichokwadi zvinoita sekunge vakaunganidza zvese zvirevo mukati meiyi yemhando yekukomba mita. Iwe uchawana iyo Proster-TL301 yakakodzera kushandiswa pane chero nzvimbo, senge marabhoritari, dzimba, kana kunyange mafekitori. Zvese iwe zvunofanirwa kuita kubata iyo mita padhuze nemakondakita kana tambo mumadziro, uye isiri-yekudyidzana voltage (NCV) detector ichaona chero kuvapo kwe AC voltage.
Kunze kwaizvozvo, otomatiki kusarudzwa kweakakodzera renji kuchaita kuti rako basa riite nyore. Zvinonakidza kwazvo, huh? Zvakanaka, chishandiso ichi chinokushamisa iwe zvakanyanya nesimba rayo kuratidza yakaderera magetsi uye kudzivirira kubva pakuwandisa.
Kana ichinge yacherechedza AC voltage kubva pa90 kusvika pa1000V kana tambo mhenyu, iyo alamu yechiedza inokunyevera. Iwe haufanire kukanganisa izvozvi kuyerera mudunhu senge mutsvaga wedunhu anowana. Iyo clamp jaw inovhura kusvika ku28mm uye inokuchengetedza iwe wakachengeteka. Iyo rondedzero yemacheki inoramba ichireba, sezvo ivo vachiwedzera iyo backlit kuratidza uye mwenje wekusimbisa, uchivavarira kukubatsira iwe murima. Zvakare, yakaderera bhatiri chiratidzo uye auto simba-off sarudzo zvinoita kuti ive inodikanwa.
Nokuremara
Dambudziko diki nderekuti kuratidzwa kwekuonekwa murima hakuna kunaka sekutarisirwa. Iyo mirairo yakapihwa zvakare haibatsire zvakanyanya mukuwana kuverenga chaiko.
7. General Technologies Corp CM100 Clamp mita
Mativi eSimba
Kuve neakasarudzika shaya dhayamita ye13mm, CM100 inokubatsira kutora kuverenga munzvimbo dzakavharika uye netambo diki dzegeji. Iwe unogona kuona chisvetuka chinodonhera pasi kusvika 1mA padivi nekuyera AC / DC voltage uye yazvino kubva pa0 kusvika pa600 volts uye kubva pa1mA kusvika 100A, zvichiteerana.
Iko kune sarudzo yeiyo inonzwika kuenderera bvunzo kuitira kuti iwe ugone kutarisa kana iyozvino ichiyerera uye kuti dunhu rako rakwana here kana kuti kwete. Zvimwe zvinhu zvinosanganisira iyo huru LCD skrini, iri nyore kuverenga. Pamusoro pezvese izvi, iwe unozowana, mabhatani maviri kureva peak bata uye data bata, yekutora hunhu hwaunoda.
Chinhu chinonyanya kukosha ihwo hwakawedzerwa hupenyu hwebhatiri, iyo inoita kuti iwe ugone kushandisa mita kwemaawa makumi mashanu pasina kuchinja mabhatiri. Kushanda kunova kwakatonyanya kusununguka neiyo yakaderera bhatiri chiratidzo uye auto simba-kuregedza basa. Iwe unozogona kushanda nekumhanya kuzere, sezvo iyo mita iri kukurumidza pakuratidza mhedzisiro, inosvika ku50 kuverengwa pasekondi. Hazvina kunaka here?
Nokuremara
Makomba mashoma emameteriri echikomba aya anosanganisira kusavapo kwemwenje pamwenje wayo, izvo zvinoita kuti zvive zvakaoma kutora kuverenga munzvimbo dzine rima dzinoshanda.
Mibvunzo Inonyanya Kubvunzwa
Heano mimwe mibvunzo inowanzo bvunzwa nemhinduro dzayo.
Ndeipi iri nani sungisa mita kana multimeter?
Meta yekurovera inogadzirirwa kuyera ikozvino (kana amperage), nepo multimeter ichiyera voltage, kuramba, kuenderera, uye dzimwe nguva yakaderera ikozvino. … Iyo huru clamp mita vs multimeter musiyano ndeyekuti vanogona kuyera yakakwirira ikozvino, nepo multimeter vane chokwadi chepamusoro uye kugadzirisa kuri nani.
Zvakarurama sei kiramba mamita?
Aya mamamita akajairwa chaizvo. Mazhinji DC clamp metres haasi echokwadi pane chero chinhu chiri pasi peanenge gumi amperes. Imwe nzira yekuwedzera yekukomba mita kunyatsoita ndeyekuputira 10-5 kutendeuka kwetambo pane iyo kiramba. Wobva wamhanya yakaderera yazvino kuburikidza newaya iyi.
Chii chakakora mita chakanakira?
Clamp metres inobvumira vanogadzira magetsi kuti vapfuure iyo yechinyakare-yechikoro nzira yekucheka muwaya uye kuisa meter bvunzo inotungamira mudunhu kuti itore mu-mutsetse ikozvino kuyerwa. Shaya dzemaminetsi echiramba hadzifanirwe kubata conductor panguva yekuyera.
Chii chiri chechokwadi RMS kiringi mita?
Yechokwadi RMS inopindura mamimita akawanda kuyera iyo "kupisa" kugona kweanoshandiswa magetsi. Kusiyana ne "avhareji yekupindura" kuyerwa, chiyero chechokwadi cheRMS chinoshandiswa kuona simba rakadzikira mune resistor. … Iyo multimeter inowanzo shandisa dc inodzivirira capacitor kungoyera chete ac chinhu chechiratidzo.
Tinogona kuyera DC yazvino nekiringi mita?
Horo Mhedzisiro clamp metres inogona kuyera zvese ac uye dc zvazvino kusvika kune iyo kilohertz (1000 Hz) renji. … Kusiyana neyazvino transformer clamp metres, shaya hadzina kuputirwa newaya waya.
Clamp multimeter inoshanda sei?
Chii chinonzi mita yekusungisa? Kusungisa kuyera ikozvino. Ma probes kuyera magetsi. Kuve neshaya ine hingedi yakabatanidzwa mumamita emagetsi inobvumira mahunyanzvi kukochekera shaya dzakakomberedza waya, tambo uye imwe conductor chero nguva mune yemagetsi system, wozoyera yazvino mudunhu irori pasina kuibvisa / kuibvisa.
Inogona here clamp mita kuyera Watts?
Iwe unogona zvakare kuverenga wattage yechero chigadzirwa chemagetsi uchishandisa multimeter uye kukomba mita kuti uwane iyo voltage uye yazvino, zvichiteerana, wozovawanza kuti vawane mvura (Simba [Watts] = Voltage [Volts] X Yazvino [Amperes]).
Nei mucheki wekuyedza uchibatsira pane muyedza wechiedza?
Pindura. Mhinduro: Iyo yekumira-pane muyedzo haidi kubviswa kweiyo grounding electrode kubva kuhurongwa, uye hapana chikonzero chereferenzi ma electrode kana mamwezve tambo.
Unoshandisa sei chikamu chechitatu chinosunga mita?
Unoshandisa sei dhijitari yekukomba mita?
Iwe unoyera sei simba uchishandisa clamp mita?
Iwe unozoda kombi pane mita yakanyatsogadzirirwa kuyera AC simba. Kuti uite kudaro, iwe unenge uine chinosungira pane kondakita, uye magetsi emagetsi anobatana netambo (+) uye kwazvakarerekera (-) panguva imwe chete. Kana iwe ukangoyera iwo magetsi uye azvino uye ukawanza iwo maviri, chigadzirwa chichava iyo VA inova yakazara simba.
Ndeipi yazvino kiringi inoyera?
Iyo kiringi inoyera izvo zvazvino uye mamwe madhiri iwo magetsi; simba rechokwadi chigadzirwa cheiyo pakarepo voltage uye yazvino yakasanganiswa pamusoro pekutenderera.
Q: Masaya eshaya ane basa rezvishandiso zvakasiyana here?
Mhinduro: Hongu, zvine basa. Zvichienderana nehupamhi hwesambo mudunhu rako, ungangoda saizi shaya dzakasiyana kuti uwane mashandiro akanaka.
Q: Ini ndinogona kuyera DC amps ine clamp mita?
Mhinduro: Haasi ese emidziyo kunze uko anotsigira kuyera ikozvino muDC. Asi iwe anogona kushandisa mazhinji emidziyo yepamusoro kuyera mafashama emhando yeDC.
Q: Ndoenda here mita-mita kana kukirita mita?
Mhinduro: Zvakanaka, kunyangwe multimeter achifukidza huwandu hukuru hwezviyero, clamp metres ari nani kune akakwirira maseru azvino nemagetsi uye kwavo kuchinjika kwenzira yekushanda. Iwe unogona kutenga clamp mita kana kuyera ikozvino ndiko kwako kwekutanga kukoshesa.
Q: Ndeipi kuyerwa ndiyo inonyanya kukoshesa mita yekusungisa?
Mhinduro: Kunyangwe aya mamamita achipa mashoma masevhisi, chikuru chinotariswa nevagadziri chiyero chazvino.
Final Words
Kunyangwe iwe uri nyanzvi kana mushandisi wemba, kudiwa kweakanakisa simbi yemamita kunoramba kwakakosha zvakaenzana. Iye zvino zvawakapfuura nechikamu chekudzokorora, isu tinofungidzira iwe wawana chinhu chimwe chete chinosangana nezvose zvaunoda.
Isu takawana iyo Fluke 324 kuve yakavimbika zvakanyanya maererano nekururama, nekuda kweayo echokwadi-RMS tekinoroji. Pamusoro peizvozvo, inobata mamwe akanakisa ekuchengetedza matanho zvakare. Chimwe chishandiso chinokodzera kuti utaridze ndeye Klein Zvishandiso CL800 sezvo ichipa kushanda kwakakwirira neiyo yepamusoro-kirasi kugadzikana uye hurefu.
Kunyangwe zvese zvigadzirwa zvakanyorwa pano zvine zvemhando yepamusoro, tinokurudzira kuti utore mita iyo ingangoita chokwadi-RMS. Icho chinhu chakadai chinokubatsira iwe mukutora chaiyo zviyero. Nekuti, pakupera kwezuva, kurongeka ndizvo zvese zvakakosha.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
