Multimeter Professional: mbali ndi ndemanga

Pamaso pa mita mu nkhokwe ya zida kapena ngolo mbuye zamagetsi si chinthu chongoonjezera; koma chofunika ntchito kumabungwewa. zida umenewu ukukamba wosiyanasiyana kuyeza njira kulola kufotokoza makhalidwe angapo a dera magetsi. Ntchito zake zosiyanasiyana ndi apamwamba muyeso losiyana multimeter akuchitira akatswiri amene Komabe, kumafuna maphunziro ena. Ndi chipangizo chotero n'zotheka osati kuyeza mphamvu ya panopa kuti voteji, komanso kudziwa malo atagona Obisika Line.

ndi kusiyana kwa zitsanzo mwachizolowezi akatswiri chiyani?

The malire pakati pa zipangizo akatswiri ndi kunyumba angaimbidwenso kuyeza magawo ambiri. Pa dzanja limodzi, akatswiri zitsanzo kukhala yaying'ono, zambiri ergonomic ndi omasuka kwambiri mu anathetsera thupi kuti zimawachititsa ofanana zipangizo banja. Komano, zipangizo ochiritsira amanenedwa ndi magwiridwe atsopano, komanso amapereka malangizo osiyanasiyana akayezetsa ntchito.

Komabe, funso la chimene chimasiyanitsa ndi multimeter akatswiri pa zosintha mwachizolowezi, makamaka chifukwa cha ntchito. Mwachitsanzo, chifukwa Laboratories ndi malo utumiki nthawi zambiri zipangizo n'kupuma, osiyana Mipikisano pang'ono kudzionetsera. Komabe, gawo ili akadali yeniyeni ndi yopapatiza. Akatswiri ngolo makamaka ntchito Mabaibulo wonyamulikayu. Mosiyana multimeters banja, zipangizo amenewa anapereka, ndipo ambiri options wapadera. Makamaka chipangizo akatswiri angathe kukuthandizani kusankha kufufuza ranges wa, azigwirizana, ndi zambiri kupereka aluso ndondomeko kayesedwe.

Features Ofunika

Mbali yaikulu ya ntchito kale zachulukazi ndi chizindikiro cha kusaka osiyanasiyana. Izi muyeso osiyanasiyana, mkati limene chipangizo tingadziwire chizindikiro mu unyolo. Choncho, zitsanzo akatswiri amakulolani kulemba ziliri pa ukulu kuchokera 0,1 MA 10 A. Komanso, n'kofunika kuganizira chigamulocho, amene afotokozedwa mu mita kumaliseche. Pakuti mayiko, kupeza wosuta wasintha mtengo wa Akamva malingana ntchito panopa. Kaya chitsanzo, aliyense multimeter akatswiri ndi amakhala ndi lolondola mkulu kayesedwe. Kuonanso ntchito chizindikiro ichi mtengo zolakwa. Pankhani ya apparatuses magetsi ndi pafupifupi kuchokera 0,025 3%. Yerekezerani mtengo wotchipa kunyumba zipangizo m'mabaibulo ena mpata kupatuka pa 10%, amene, ndithudi, sanakhutire ndi mbuye, kuchita zovuta ndi kudzudzula ntchito magetsi.

mitundu chipangizo

Mpaka posachedwapa, chimodzi cha zizindikiro zooneka kwambiri yolekanitsa multimeters akatswiri anasonyeza ndiwe wa gawo zipangizo yadigito. Chitsanzo ndi zowonetsera LCD mofulumira anapambana kum'khulupirira ogwiritsa chifukwa mkulu muyeso molondola, chomasuka ntchito ndi mamangidwe wotsogola. Lero, mwa zipangizo digito nthawi zambiri amapezeka ndi zitsanzo za m'banja. Izo sasiya msika, ndi Mabaibulo analogi. Ngakhale amasewera digito chitsanzo chimodzimodzi, koma ndalama zochepa. Olekanitsidwa ndi zipangizo amenewa ndi ntchito zina. Lero ndi zachilendo multimeter magalimoto akatswiri ponena kuti aone ntchito za maukonde adakwera. Ngakhale zambiri otchuka anali mosalekeza multimeter Tester okonzeka ndi mita achepetsa. Iwo amakhala ndi omasuka pothana chifukwa relieves wosuta kuchita ntchito wothandiza pa ntchito yokonza gawo ntchito.

Reviews chitsanzo CEM Deuteronomo 916N

A nthumwi lililonse la multimeter yotchipa ndi kudzazidwa, cholinga ntchito akatswiri. Malinga ndi eni, chitsanzo akhoza qualitatively kuchita oyimba dera kuti ayese kanthu, komanso kukonza mfundo zikuluzikulu, monga voteji ndipo panopa. Ngakhale akatswiri multimeter Deuteronomo 916N sangathe zimachitika mkulu-mwatsatanetsatane gawo Oyimirira skilful anathetsera zoikamo pa osiyanasiyana patsogolo ntchito kwambiri kumawonjezera mwayi chotenga mfundo zodalirika. Pa nthawi yomweyo, owerenga ambiri amati lachitsanzo ndi zida yabwino ndithu. chipangizo ndi wodzilemekeza ndi kumam'phunzitsa mayeso ndi thermocouple. Pa yomweyo kusinthidwa yotchipa kuti sanathe bwanji pa ntchito ya mbali negative. Mwachitsanzo, pali kudandaula ndi nyumba ya mtundu, amene ali pansi pa zikhalidwe choopsa cha ntchito sizitanthauza chitetezo thupi la kudzazidwa tcheru.

Reviews a Fluke 179 lachitsanzo

Ngati Baibulo yapita akhoza zimachitika kwa multimeter katswiri ena kulungamitsidwa, kuti kusinthidwa awo, Fluke 179 zikusonyeza chitsanzo cha zonse kunachitika chipangizo mkulu-mwatsatanetsatane kwa ogwira ntchito. Izi zikutsimikiziridwa ndi mchitidwe opaleshoni. Ngakhale odziwa zamagetsi ananena kuti chipangizo umagwira efficiently ndi mphamvu tanthauzo, pafupipafupi, voteji ndipo panopa ku dera la. Komanso, multimeter akatswiri ochokera Fluke amalola prozvanivat mzere, kupenda mkhalidwe wa kusintha ndi, diodes mayeso ndi zina zotero. D. Koma pali chitsanzo ichi ndi mwayi kwambiri. Mu msika Russian ndi kupezeka kwa 17-18 zikwi. Opaka. Izi ndi kuchuluka kwambiri ngakhale kuti chida akatswiri, koma zinchito ndi mkulu mokwanira zifukwa molondola.

Reviews a MAS838H chitsanzo Mastech

Ngati mukufuna zochuluka magwiridwe, chotero chipangizo kwa osachepera kuchuluka kwa ndalama, n'zomveka kuti ntchito mankhwala a Chinese. Pansi Mastech mtundu umabala angakwanitse, koma ndi katswiri kwambiri maluso awo foni. Zofunika MAS838H chitsanzo ofanana kwambiri kwa Fluke njira, amene kachiwiri, zikutsimikiziridwa ndi ogwiritsa okha. Ngakhale kuti cholakwacho alibe madandaulo aakulu. Koma palinso otsutsa amene amalowa multimeters Mastech. Professional khalidwe la chitsanzo mwa mawu a miyezo akhoza kukumana Katswiri, koma khalidwe la kuphedwa kwa chipangizo palokha N'zokayikitsa. Fragility ndi kusadalirika a batire thupi - mbali chabe ya maganizo olakwika analandira wagawo izi.

Reviews wa zitsanzo Testo 760

Inu mukhoza kunena kuti tizisamala makhalidwe onse multimeter, amene ali oyenera owerenga ndi zosowa zosiyana. Koma muyeso wa mbali, iwo miyezo ya amaphunzitsidwa akatswiri ambiri, koma mothandizidwa ndi zolakwa osachepera. Anthu amanena kuti zosiyanasiyana mfundo kololeka kwa muyeso wa magawo osiyana ndi kukhalapo kwa ntchito zina. Pamodzi ndi izi akatswiri Intaneti multimeter mtundu Testo makamaka yodziwika ndi amange structural kukhazikitsa. Anali nazonso ndi chipangizo kusinthidwa 760 lachitsanzo ali okonzeka ndi fumbi ndi nyumba madzi, kotero zamagetsi ntchito mu mavuto pa pomanga, flatteringly za katundu ntchito.

Kodi kusankha multimeter abwino?

Kuyamba osonyeza kuchuluka kwa ntchito kuti adzafuna kunyamula chipangizo. Kungakhale yopapatiza osiyanasiyana ntchito - mwachitsanzo, mtima wa panopa chimodzimodzi ndi voteji ndi osiyanasiyana zochita yokhudza fixation mphamvu ndi pafupipafupi ntchito mu dera makamaka magetsi. Ndiye mukhoza chitani kusankha akadakwanitsira mawonekedwe china. Mwachitsanzo, kupanga kaŵirikaŵiri anasankha n'kupuma Tester magetsi. Multimeter akatswiri m'thumba mtundu suti kuyendera akatswiri ntchito pa zinthu zosiyanasiyana. Kusankha ntchito zikudalira pa popempha, koma zitsanzo kwambiri chi ngakhale m'mabaibulo zazikulu kupereka ndithu ranges lonse kuyeza, kotero miscalculate mu muyezo uwu udzakhala kovuta.

Ayamikira ntchito

Asanalankhule ntchito ayenera kuunikira boma la mita. Wotsimikizika anasonyeza kuwerenga zoona kangoloko, malo ndi kupezeka kwa batire, komanso ngati maonekedwe a nyumba ndi. Pambuyo pake, zopanda opaleshoni mode - Buku kapena basi. Iwo m'pofunika kugwiritsa ntchito mu nthawi chibwenzi multimeter akatswiri mode basi - uyu si yabwino, koma wolungama mawu a kupeza kuwerenga molondola. Ndi mbali ntchito chipangizo kofunika kupereka kukhudzana wolimba ndi dera magetsi, ndiyeno inu mukhoza younikira kuwerenga. Pamene kulembetsa deta udzatha, mukhoza kuzimitsa chipangizo. Mwa njira, mu mawonekedwe a zodziwikiratu, makina akhoza wazimitsa basi popanda wosuta pambuyo 15-20 Mphindi chilichonse.

Pomaliza

Kuona ntchito khalidwe multimeter, mungapeze funso moyenera ntchito ngati njira kwa makina apadera chingwe. Ndipotu mfundo iye akubwereza ntchito ammeter, voltmeter ndi ohmmeter, zina kwambiri kutaya iwo chimodzimodzi. Kodi wolungama katswiri Tester multimeter? Choyamba amagwiritsidwa ntchito mwanjira zosiyanasiyana zonse. Ngati mukufuna kafukufuku mwatsatanetsatane za malo wa boma mphamvu, bwino kwambiri chipangizo kulibe. Ntchito ammeters chomwecho ndi voltmeters kuti payekha zovuta zambiri kumayambitsa zolakwa deta kujambula. Ubwino wina ndi zachuma phindu multimeters. Komabe kuti tikhale amodzi chipangizo Mipikisano zinchito nthawi zonse mtengo kuposa nambala ya mayunitsi apadera.