Kuwotcherera rectifier ndi chipangizo ake

N'zovuta kulingalira yomanga makampani kapena makina popanda kuwotcherera. Iwo agawidwa mitundu iwiri: mwachindunji ndi alternating panopa.

Kugwiritsa DC amapereka apamwamba khalidwe china chotulutsa. Ichi ndi chifukwa chosowa ziro panopa, motero arcing amakhala wolimba, amachepetsa n'kuwaza ku kuyatsa elekitirodi, chitsulo chozama malowedwe analandira, mu bwino china chotulutsa mphamvu katundu.
Komanso, zipangizo monga chitsulo chosungunula, mkulu-aloyi steels, kasakaniza wazitsulo faifi tambala ofotokoza, mkuwa, titaniyamu, angagwiritsidwe ntchito kuwotcherera yekha panopa mwachindunji.

Kutembenuka ndi alternating panopa ndi pafupipafupi 50 Hz, nthawi zonse ntchito kuwotcherera rectifier. Limagwiritsa ntchito yapadera michenga yopangira zida zamagetsi mavavu ndi zipangizo kulamulira mu thiransifoma lapansi. Pali mitundu yosiyanasiyana ya mankhwala amenewa. Aliyense wa iwo ali mu dongosolo ake kuthetsa wagawo, ballast wagawo kuteteza ndi zipangizo ndi mphamvu thiransifoma.

Kuwotcherera rectifier ntchito Buku Arc kuwotcherera pamene elekitirodi chimasungunula ndi pulsed Arc kuwotcherera, amene amathandiza kugula kupatukana wa waya elekitirodi zitsulo m'malovu.

Pakuti mayiko, ndi wapadera makina kuwotcherera rectifier kuwotcherera VD thiransifoma mtundu, ndi kumidzi mode lophimba. converters amenewa yodziwika ndi njira yaikulu luso:

• mu uthunthu chimodzimodzi kuwotcherera kusintha panopa ndi yosalala;
• kopanda makina maginito shunt yopingasa kamangidwe, amapereka mawotchi kusintha kwa china chotulutsa, iyenera dongosolo losavuta;
• thiransifoma windings anapangidwa zamkuwa;
• palibe kusuntha koyilo;
• yozizira mu mlengalenga;
• poyatsira mosavuta anachita, Arc ndi wolimba;
• kutchinjiriza kalasi - H;
• zolumikizira panopa bwinobwino ndipo mwamsanga atsegula;
• ndi zinthu kuwotcherera kusintha rectifier wa mtundu uwu n'zosavuta kuti muyambe.

Nthawi zina, kunyumba pakufunika kuchita ntchito kuwotcherera. Imeneyi pali yachiwiriyo - kugula okonzeka zopangidwa makina kapena kuwotcherera awo rectifier ndi manja awo.

The mbali yaikulu ndi improvised rectifier thiransifoma kwa akatembenuka AC mzere voteji ndi kupereka kukula kofunika ndi khalidwe china chotulutsa panopa. Lumikizani n'zotheka Network ndi voteji a 220 V, ndipo linanena bungwe ayenera kupereka 40-70 V.

Pafupi ndi malo a thiransifoma ayenera solder mphamvu chingwe za millimeters 2.5 lalikulu m'mimba mwake ndi kutalika kwa pafupifupi 5 mamita, ndi kayendedwe ka zovuta za makina kuwotcherera. Waya bwino ntchito kudzipatula awiri.

Siteji yotsatira - pokonzekera zingwe kuwotcherera. Chifukwa chaichi ndi bwino kugwiritsa ntchito waya zofewa ndi kutchinjiriza labala, meters osachepera awiri m'litali. Pa kumalekezero a chingwe ananamizira clothespin "misa" (nthawizina galimoto "mbandakucha" angagwiritsidwe ntchito), pa zina chingwe - chofukizira elekitirodi.

Tsopano inu muyenera kuika pamodzi ndi kuwotcherera rectifier. Kuchokera pamenepa, zimadalira m'mene chipangizo yabwino ntchito. Ntchito, adzakhululukidwa usavutike, ndiye nyumba ayenera kupatsidwa mabowo potulukira. Zoyendera mosavuta pa nyumba ya Mangani chogwirira ndipo anapereka mawilo. N'zotheka kuika mawaya ndi zingwe kukhazikitsa zigawo zina mwa mawonekedwe a mbedza, washers, m'mabokosi.