Zida zamagetsi, monga ma shaker mita, ma multimeter, voltmeters, ammeters, zida zoyezera kukana ndi ma ammeter amtundu wa clamp, ndi zina zambiri zimagwiritsidwa ntchito.Ngati zidazi sizikusamalira njira yolondola yogwiritsira ntchito kapena kunyalanyaza pang'ono pakuyezera, mwina mita idzawotchedwa, kapena Ikhoza kuwononga zigawo zomwe zikuyesedwa komanso kuyika chitetezo chaumwini.Choncho, ndikofunika kwambiri kudziwa bwino kugwiritsa ntchito zipangizo zamagetsi zomwe zimagwiritsidwa ntchito.Tiphunzire ndi mkonzi wa Xianji.com!!!
1. Momwe mungagwiritsire ntchito tebulo logwedeza
Shaker, yomwe imadziwikanso kuti megohmmeter, imagwiritsidwa ntchito poyesa mizere kapena zida zamagetsi.Kugwiritsa ntchito ndi njira zodzitetezera ndi izi:
1).Choyamba sankhani chogwedeza chomwe chimagwirizana ndi mlingo wa voteji wa gawo lomwe likuyesedwa.Pa mabwalo kapena zida zamagetsi za 500V ndi pansi, shaker ya 500V kapena 1000V iyenera kugwiritsidwa ntchito.Pa mizere kapena zida zamagetsi zopitilira 500V, shaker ya 1000V kapena 2500V iyenera kugwiritsidwa ntchito.
2).Poyesa kusungunula kwa zida zamphamvu kwambiri ndi shaker, anthu awiri ayenera kuchita.
3).Mphamvu yamagetsi yomwe ikuyesedwa kapena zida zamagetsi ziyenera kuchotsedwa musanayesedwe, ndiye kuti, kuyeza kukana kukana ndi magetsi sikuloledwa.Ndipo zikhoza kuchitika pokhapokha zitatsimikiziridwa kuti palibe amene akugwira ntchito pamzere kapena zipangizo zamagetsi.
4).Waya wa mita womwe umagwiritsidwa ntchito ndi shaker uyenera kukhala waya wotsekeredwa, ndipo waya wopindika wopindika sayenera kugwiritsidwa ntchito.Mapeto a waya wa mita ayenera kukhala ndi sheath yotchinga;mzere wa mzere "L" wa shaker uyenera kulumikizidwa ku gawo loyezedwa la zida., malo otsetsereka "E" ayenera kulumikizidwa ndi chipolopolo cha zida ndi gawo losayezedwa la zida, ndipo chotchinga "G" chiyenera kulumikizidwa ndi mphete yachitetezo kapena chotchingira chingwe kuti muchepetse kulakwitsa komwe kumachitika chifukwa kutayikira kwa madzi otchinga pamwamba.
5).Musanayambe kuyeza, kuwongolera kotseguka kwa shaker kuyenera kuchitika.Pamene "L" terminal ndi "E" terminal ya shaker atsitsidwa, cholozera cha shaker chiyenera kuloza "∞";pamene "L" terminal ya shaker ndi "E" terminal ndi yozungulira, cholozera cha shaker chiyenera kuloza "0" ".Zimasonyeza kuti ntchito yogwedeza ndi yabwino ndipo ingagwiritsidwe ntchito.
6).Dera loyesedwa kapena zida zamagetsi ziyenera kukhazikitsidwa ndikutulutsidwa mayeso asanayesedwe.Poyesa mzere, muyenera kupeza chilolezo cha gulu lina musanapitirize.
7).Poyezera, liwiro la kugwedeza chogwirira cha shaker liyenera kukhala lofanana 120r / min;mutatha kukhala ndi liwiro lokhazikika kwa 1min, tengani kuwerenga kuti mupewe kutengera mphamvu yapano.
8).Panthawi yoyesedwa, manja onse sayenera kukhudza mawaya awiri nthawi imodzi.
9).Pambuyo pa mayesowo, nsongazo ziyenera kuchotsedwa poyamba, ndiyeno musiye kugwedeza wotchiyo.Pofuna kupewa kubweza kwa zida zamagetsi ku shaker ndikupangitsa kuti shaker iwonongeke.
2. Momwe mungagwiritsire ntchito multimeter
Multimeters amatha kuyeza DC panopa, DC voteji, AC voteji, kukana, ndi zina zotero, ndipo ena amathanso kuyeza mphamvu, inductance ndi capacitance, etc., ndipo ndi chimodzi mwa zida zomwe zimagwiritsidwa ntchito kwambiri ndi akatswiri amagetsi.
1).Kusankhidwa kwa batani la terminal (kapena jack) kuyenera kukhala kolondola.Waya wolumikizira wotsogolera woyeserera wofiyira uyenera kulumikizidwa ndi batani lofiira lofiira (kapena jack yolembedwa "+"), ndipo waya wolumikizira wowongolera wakuda uyenera kulumikizidwa ndi batani lakuda la terminal (kapena jack yolembedwa "-) ”)., Ma multimeter ena ali ndi mabatani oyezera AC/DC 2500V.Ikagwiritsidwa ntchito, ndodo yoyesera yakuda imalumikizidwabe ndi batani lakuda la terminal (kapena "-" jack), pomwe ndodo yofiira imalumikizidwa ndi batani la 2500V terminal (kapena mu socket).
2).Kusankhidwa kwa malo osinthira kusintha kuyenera kukhala kolondola.Tembenuzirani chosinthira kukhala chomwe mukufuna molingana ndi chinthu choyezera.Ngati magetsi akuyezedwa, kusintha kosinthira kuyenera kusinthidwa kukhala fayilo yofananira, ndipo voliyumu yoyezera iyenera kusinthidwa kukhala fayilo yofananira.Mapanelo ena apadziko lonse ali ndi masiwichi awiri, imodzi yamtundu wa muyeso ndi ina ya muyeso woyezera.Mukamagwiritsa ntchito, choyamba muyenera kusankha mtundu wa muyeso, kenako sankhani muyeso woyezera.
3).Kusankhidwa kwa mitundu kuyenera kukhala koyenera.Kutengera mtundu womwe ukuyezedwa, tembenuzirani chosinthiracho kupita kumtundu woyenera wamtunduwo.Poyezera voteji kapena panopa, ndi bwino kusunga cholozera mu gawo la theka ndi magawo awiri mwa magawo atatu a mtunduwo, ndipo kuwerenga ndikolondola.
4).Werengani molondola.Pali masikelo ambiri pa kuyimba kwa ma multimeter, omwe ndi oyenera kuyesedwa kwa zinthu zosiyanasiyana.Chifukwa chake, poyezera, powerenga pamlingo wofananira, chidwi chiyeneranso kuperekedwa pakulumikizana kwa sikelo yowerengera ndi mafayilo osiyanasiyana kuti mupewe zolakwika.
5).Kugwiritsa ntchito bwino zida za ohm.
Choyamba, sankhani zida zoyenera zokulitsira.Poyesa kukana, kusankha kwa zida zokulirapo kuyenera kukhala kuti cholozeracho chikhale pagawo locheperako la mzere wa sikelo.Kuyandikira kwa pointer ndi pakati pa sikelo, kuwerengera kolondola kumakhala kolondola.Ikakhala yothina kwambiri, kuwerengako kumakhala kocheperako.
Kachiwiri, musanayeze kukana, muyenera kukhudza ndodo ziwiri zoyesera palimodzi, ndikutembenuza "zero adjustment knob" nthawi yomweyo, kuti cholozeracho chingolozera ku zero sikelo ya ohmic.Sitepe iyi imatchedwa ohmic zero kusintha.Nthawi iliyonse mukasintha zida za ohm, bwerezani izi musanayese kukana kuti muwonetsetse kuti muyesowo ndi wolondola.Ngati cholozera sichingasinthidwe kukhala zero, mphamvu ya batri ndiyosakwanira ndipo iyenera kusinthidwa.
Pomaliza, musayese kukana ndi magetsi.Poyesa kukana, multimeter imayendetsedwa ndi mabatire owuma.Kukaniza koyenera kuyeza sikuyenera kulipiritsa, kuti zisawononge mutu wa mita.Mukamagwiritsa ntchito ohm gear gap, musafupikitse ndodo ziwiri zoyesa kuti musawononge batri.
3. Momwe mungagwiritsire ntchito ammeter
Ammeter imalumikizidwa motsatizana mudera lomwe likuyezedwa kuti liyeze mtengo wake wapano.Kutengera ndi momwe kuyeza komweko, kumatha kugawidwa kukhala DC ammeter, AC ammeter ndi AC-DC ammeter.Kugwiritsa ntchito kwapadera kuli motere:
1).Onetsetsani kuti mulumikizane ndi ammeter mu mndandanda ndi dera lomwe likuyesedwa.
2).Poyesa DC yamakono, polarity ya "+" ndi "-" ya terminal ya ammeter sayenera kulumikizidwa molakwika, apo ayi mita ikhoza kuonongeka.Magnetoelectric ammeters nthawi zambiri amagwiritsidwa ntchito kuyeza DC panopa.
3).Mtundu woyenera uyenera kusankhidwa molingana ndi momwe amayezera.Kwa ammeter yokhala ndi magawo awiri, ili ndi ma terminals atatu.Mukaigwiritsa ntchito, muyenera kuwona chizindikiro cha terminal, ndikulumikiza terminal wamba ndi ma terminal osiyanasiyana pamzere woyesedwa.
4).Sankhani kulondola koyenera kuti mukwaniritse zosowa za measurand.Ammeter ali ndi kukana kwamkati, kukana kwamkati kumacheperako, kuyandikira kwa zotsatira zoyezera ndi mtengo weniweni.Pofuna kuwongolera kulondola kwa kuyeza kwake, ammeter yokhala ndi kukana kochepa kwamkati iyenera kugwiritsidwa ntchito momwe mungathere.
5).Poyesa AC panopa ndi mtengo waukulu, thiransifoma yamakono nthawi zambiri imagwiritsidwa ntchito kukulitsa kuchuluka kwa AC ammeter.Mawonekedwe amakono a koyilo yachiwiri ya thiransifoma yamakono nthawi zambiri amapangidwa kuti akhale 5 amps, ndipo mitundu ya AC ammeter yomwe imagwiritsidwa ntchito nayo iyeneranso kukhala 5 amps.Mtengo wosonyezedwa wa ammeter umachulukitsidwa ndi chiŵerengero cha kusintha kwa transformer yamakono, yomwe ndi mtengo wamtengo wapatali womwe umayesedwa.Mukamagwiritsa ntchito thiransifoma yamakono, koyilo yachiwiri ndi chitsulo chapakati pa thiransifoma ziyenera kukhazikitsidwa modalirika.Fuse sayenera kuikidwa kumapeto kwa koyilo yachiwiri, ndipo ndikoletsedwa kutsegula dera panthawi yogwiritsira ntchito.
Chachinayi, kugwiritsa ntchito voltmeter
Voltmeter imalumikizidwa molumikizana ndi dera lomwe likuyesedwa kuti liyeze kuchuluka kwa volt ya dera lomwe likuyesedwa.Kutengera mtundu wa voteji yoyezera, imagawidwa mu voltmeter ya DC, voltmeter ya AC ndi AC-DC yapawiri-purpose voltmeter.Kugwiritsa ntchito kwapadera kuli motere:
1).Onetsetsani kuti mulumikize voltmeter mogwirizana ndi malekezero onse a dera poyesedwa.
2).Mtundu wa voltmeter uyenera kukhala wokulirapo kuposa voteji ya dera lomwe limayesedwa kuti lisawonongeke kwa voltmeter.
3).Mukamagwiritsa ntchito magnetoelectric voltmeter kuyeza voteji ya DC, tcherani khutu ku "+" ndi "-" polarity marks pazigawo za voltmeter.
4).Voltmeter ili ndi kukana kwamkati.Kukanikiza kwakukulu kwamkati, kuyandikira zotsatira zoyezera ndi mtengo weniweni.Pofuna kuwongolera kulondola kwa muyeso, voltmeter yokhala ndi kukana kwakukulu kwamkati iyenera kugwiritsidwa ntchito momwe mungathere.
5).Gwiritsani ntchito voltage transformer poyezera voteji.Koyilo yoyamba ya thiransifoma yamagetsi imalumikizidwa ndi dera lomwe limayesedwa mofananira, ndipo voteji ya koyilo yachiwiri ndi 100 volts, yomwe imalumikizidwa ndi voltmeter yokhala ndi ma volts 100.Mtengo wosonyezedwa wa voltmeter umachulukitsidwa ndi chiŵerengero cha kusintha kwa voliyumu yamagetsi, yomwe ndi mtengo wamagetsi enieni omwe amayezedwa.Pakugwira ntchito kwa thiransifoma yamagetsi, koyilo yachiwiri iyenera kutetezedwa mosadukiza, ndipo fusesi nthawi zambiri imayikidwa mu koyilo yachiwiri ngati chitetezo.
5. Momwe mungagwiritsire ntchito chida choyezera kukana pansi
Kukaniza kwapansi kumatanthawuza kukana kwa thupi lokhazikika komanso kukana kutayika kwa nthaka kukwiriridwa pansi.Njira yogwiritsira ntchito ndi iyi:
1).Lumikizani malo olumikizirana pakati pa mzere woyambira pansi ndi thupi lokhazikika, kapena kulumikiza malo olumikizirana ndi mizere yonse yanthambi yoyambira pamzere woyambira.
2).Ikani ndodo ziwiri pansi pa kuya kwa 400mm, imodzi ili 40m kutali ndi pansi, ndipo ina ili 20m kuchokera pansi.
3).Ikani shaker pamalo athyathyathya pafupi ndi thupi lokhazikika, ndiyeno gwirizanitsani.
(1) Gwiritsani ntchito chingwe cholumikizira kuti mulumikizane ndi mulu wa waya E patebulo ndi thupi lapansi E' la chipangizo choyikirapo.
(2) Gwiritsani ntchito chingwe cholumikizira kuti mulumikizane ndi terminal C patebulo ndi ndodo yoyambira C' 40m kutali ndi poyambira.
(3) Gwiritsani ntchito chingwe cholumikizira kuti mulumikizane ndi positi P patebulo ndi ndodo yapansi P' 20m kutali ndi thupi lokhazikika.
4).Malinga ndi zomwe zimafunikira kukana kwa thupi loyatsira kuti liyesedwe, sinthani mfundo yosinthira (pali magawo atatu osinthika pamwamba).
5).Gwirani wotchi mofanana pafupifupi 120 rpm.Pamene dzanja likupotoza, sinthani kuyimba kwabwinoko mpaka dzanja likhazikike pakati.Chulukitsani kuwerengera komwe kumayikidwa ndi kuyimba kosintha bwino ndikuyika kozungulira kozungulira, komwe ndiko kukana kwapansi kwa thupi lokhazikika lomwe liyenera kuyezedwa.Mwachitsanzo, kuwerengera bwino ndi 0.6, ndipo kukana kosintha kosinthika kosiyanasiyana ndi 10, ndiye kukana kwapansi ndi 6Ω.
6).Pofuna kutsimikizira kudalirika kwa chiwerengero cha kukana kwapansi, kuyezanso kuyenera kuchitidwanso posintha momwe akulowera.Tengani mtengo wapakati wazinthu zingapo zoyezedwa ngati kukana kwapansi kwa thupi lokhazikika.
6. Momwe mungagwiritsire ntchito mita yochepetsera
Clamp mita ndi chida chomwe chimagwiritsidwa ntchito kuyeza kukula kwa mphamvu yamagetsi pamagetsi othamanga, ndipo imatha kuyeza mphamvu yamagetsi popanda kusokoneza.Meta yochepetsera imapangidwa ndi thiransifoma yamakono, wrench yochepetsera komanso mtundu wa rectifier magnetoelectric system reaction force mita.Njira zenizeni zogwiritsidwira ntchito ndi izi:
1).Kusintha kwa makina zero kumafunika musanayezedwe
2).Sankhani mtundu woyenera, choyamba sankhani gulu lalikulu, kenako sankhani laling'ono kapena yang'anani mtengo wa dzina lachiwerengero.
3).Pamene chiwerengero chochepa choyezera chikugwiritsidwa ntchito, ndipo kuwerenga sikukuwonekera, waya woyesedwa akhoza kuvulazidwa pang'ono, ndipo chiwerengero cha kutembenuka chiyenera kutengera chiwerengero cha kutembenuka pakati pa nsagwada, ndiye kuwerenga = mtengo wosonyezedwa × kusiyanasiyana/kupatuka kwathunthu × kuchuluka kwa matembenuzidwe
4).Poyeza, woyendetsa woyesedwa ayenera kukhala pakati pa nsagwada, ndipo nsagwada ziyenera kutsekedwa mwamphamvu kuti zolakwika zichepetse.
5).Muyezo ukamalizidwa, chosinthira chosinthira chiyenera kuyikidwa pamlingo wambiri.
Nthawi yotumiza: Nov-21-2022