Kusintha magetsi ndi manja awo: mbali ya msonkhano ndi kusintha

Chochuluka zipangizo zamagetsi zofunika monga magetsi kwa DC voteji wa volts 12. Kusintha Mphamvu amapereka ndi manja anu kudutsa Chip ndi magawo chofunika. Kusankha izo ikuchitika padziko matebulo wailesi zomangamanga. Kumulowetsa pansi thiransifoma pogwiritsira ntchito ndi ferrite mphete zinthu kalasi - M200MN.

zotsimikizira thiransifoma

Pulayimale kumulowetsa imakhala ndi lotsekedwa waya MGTF 0,7 a mawaya sekondale PEV-1 chimene chakhala apangidwe kawiri. Pakati pa iwo ayenera kukhala zokutira zitsulo wosanjikiza amene anapanga PTFE tepi. The sekondale kumulowetsa mu gawo pakati ali ndi nthambi zina za Chip kasamalidwe mphamvu. mawaya kunja atsekedwa ndi wosanjikiza awiri a Teflon tepi.

Kusintha magetsi ndi manja awo ali wokwera pa kusindikizidwa dera bolodi zopangidwa fiberglass amaganiza. ngati mankhwala kupanga luso limafotokoza mwatsatanetsatane mu mabuku ndi singathe kwa nkhani ino. Kuzilingalira kuchititsa njira kwa PCB cholinga pamaziko a chiwembu lofunika chipangizo. Pakuti transistors zofunika radiators kuti anapangidwa ndi mbale ndi zotayidwa.

wailesi Amafuna

Monga athandizira kutsamwa efficiently ntchito inductors alipo, anaika zambiri mu zinthu ngati mphamvu kapena kusonyezedwa makompyuta. capacitor ndi masamu ndi capacitance ndi mphamvu chiŵerengero cha munthu wina. rectifier wapangidwa pa maziko a diode mlatho ndi otsika pafupipafupi opaleshoni. Chotero chipangizo akhoza kupereka mphamvu panopa mpaka 3 amperes kuti linanena bungwe.

Ntchito wailesi kusintha mphamvu okwanira dera lomwe kale ntchito ndi kufufuzidwa, ndi transistor masiwichi. Kusankha transistors amachitidwa pa magawo akonzedwa, mndandanda bwino kutsimikiziridwa IRF 840, kapena VT 1 ndi VT3. Transistors kupereka kutentha koyenera ayenera limalephera kutentha kuchotsa kutentha zotsala.

Kusintha amapereka mphamvu ndi manja awo kupita linanena bungwe gawo la dera operekedwa ndi throttles ndi zochokera ferrite yamphamvu 40 mm m'litali ndi awiri a mamilimita 3. Zolimba kumulowetsa unapangidwa waya mofanana yachiwiri akutsirizika wa thiransifoma lapansi. Kugwiritsa ntchito njira zina ofunika gulu linanena bungwe, koma kudalilika kutsimikiziridwa madera. Search zochita zina Pankhaniyi adzakhala akungotaya nthawi.

Assembly ndi kulowa

Quality mphamvu okwanira ndi manja awo soldered pa bolodi okonzeka. Pamene unsembe m'pofunika kupereka yachibadwa kuyatsa a pantchito ndi mpweya wabwino. Pambuyo soldering ndi bwino kufufuza m'mabuku a unsembe mwa zigawo pakompyuta ndi kukhudzana pakati pawo ndi njira conductive. Padziko lamkati la kutsukidwa zatsalira solder kamwazi zimene zingachititse kuti dera la.

Kusintha Mphamvu amapereka anasonkhana manja ake ndipo anakonza kukhazikitsa, Ndi bwino kutsegula resistor panopa Kuchepetsa pa kuyesedwa. Izi angagwiritsidwe ntchito ngati incandescent nyali mphamvu ya 60 W, magetsi ake akanthawi bude chizindikiro cha khamu yoyenera.