Ukushintsha ama ugesi ngezandla zabo: izici inhlangano ukulungiswa

Njengoba ingxenye enkulu yomsebenzi zobuchwepheshe oludingayo amandla supply kuya DC voltage 12 volts. Ukushintsha ama kwamandla ngezandla zakho kokudabula chip ne imingcele edingekayo. Ukukhethwa lithwalwa kumathebula emsakazweni zobunjiniyela. Lizoqala transformer akhiqizwa on a ferrite indandatho impahla grade - M200MN.

Ukwenza transformer

Okuxhunyanwa emazombezombe siqukethe ukushisa namakhaza wire MGTF 0.7 izintambo yesibili PEV-1 eye eligoqiwe kabili. Phakathi kwabo kufanele kube libe ungqimba olubamba ukushisa eyenziwe PTFE tape. I yesibili emazombezombe phakathi ingxenye ine legatsha ezengeziwe zokuba chip ukuphathwa kwamandla. izintambo ngaphandle avalwa ungqimba double of Teflon tape.

Ukushintsha ama ugesi ngezandla zabo ogibele isiliphu wesifunda ibhodi eyenziwe fiberglass emaceleni. ezifana ubuchwepheshe imikhiqizo ukukhiqizwa kuchazwa ngokuningiliziwe izincwadi futhi awanakufundwa lesi sihloko. UMdwebo kokuqhuba izindlela ngoba PCB yakhelwe ngesisekelo isikimu eyisisekelo kudivayisi. Ukuze transistors kwakudingeka radiators ukuthi zakhiwe ucwecwe aluminium.

umsakazo Kuyadingeka

Njengoba i binda okokufaka kahle zisebenzisa inductors ekhona, ibekwe ngokuvamile enjalo segezi noma ikhompyutha siqu ubonisa. I capacitor ibalwa kusukela capacitance namandla ratio eyodwa kwenye. I rectifier senziwa ngesisekelo kwebhuloho diode nge ongaphakeme yokusebenza imvamisa. idivayisi okunjalo anganikeza amandla lamanje engafika ku-3 amperes okukhishwayo.

Asetshenziswa umsakazo ukushintsha ukuphakelwa kukagesi wesifunda eside okuyinto wasebenza futhi ihlolwe, kukhona Transistor ukushintshwa. Ukukhethwa transistors wenziwa ku nemingcele isethi, uchungechunge kahle kungase kutholakale IRF 840, noma VT 1 futhi VT3. Transistors ukuhlinzeka izinga lokushisa oludingekayo kufanele abe ukushisa nokucwila ukususa insalela ukushisa.

Ukushintsha ama segezi ngezandla zabo uya ingxenye ekhishwa wesifunda olunikezwa throttles esekelwe isilinda ferrite mayelana 40 mm ubude ngenhloso ububanzi ka 3 mm. Tight izinkampani wenziwe wire efanayo yesibili emazombezombe we transformer. Ukusetshenziswa kwezinye izindlela ngoba ezibangela ukuzinza eqenjini okukhipha, kodwa nokwethenjelwa bokuthi izifunda. Cinga ezinye izinqumo kuleli cala bekuyosho ukuchitha isikhathi.

Assembly kanye ukulungiswa

Quality ugesi ngezandla zabo soldered ebhodini lelungiselelwe. Lapho ukufakwa kudingekile ukunikeza evamile ukukhanyisa zasemsebenzini nokushaya komoya. Ngemva nokunamathisela ngomthofu Kunconywa ukuhlola ukuthembeka ukufakwa zikagesi kanye contact phakathi kwabo izindlela conductive. Uma uyikha phezulu le engaphakathi bahlanza solder ecucuza izinsalela obungaholela circuit.

Ukushintsha ama kwamandla, eqoqwe ngezandla zakhe futhi uzilungiselele ukuqalisa, kutuswa ukulayisha Resistor zamanje nokukhawulela ngesikhathi sokuhlola. Lokhu kungasetshenziswa njengenhlangano amandla esikhipha Isibani 60 W, inkinobho yayo besikhashana bude kube inkomba yokuthi inhlangano efanele.