Dab tsi yog fuses?
Fuses yog cov tiv thaiv; cov no yog cov khoom siv nyab xeeb uas siv los tiv thaiv cov khoom siv hauv tsev xws li TV, tub yees, khoos phis tawj nrog kev puas tsuaj los ntawm qhov ntsuas hluav taws xob. Lub fuse yog ua los ntawm cov hlua nyias lossis cov hlua txuas ntawm cov hlau, thaum twg qhov hnyav ntawm qhov tam sim no lossis qhov nrawm dhau mus tam sim no muaj nyob rau hauv hluav taws xob, lub fuse yaj thiab nws qhib lub Circuit Court thiab cuam tshuam nws los ntawm lub hwj huam hluav taws xob. Tsis tas li, nws ua haujlwm li aCircuit Court breaker los yog stabilizeruas tiv thaiv lub cuab yeej los ntawm kev puas tsuaj. Hauv kev ua lag luam, ntau hom, nta, thiab tsim qauv ntawm fuses muaj nyob rau tam sim no. Lawv cov strips yog ua los ntawm txhuas, tooj liab, zinc& nws ib txwm txuas nrog rau koob nrog tusCircuit Court tiv thaiv los ntawm overcurrenthauv qhov ciav ciav hlau. Ntawm no yog daim duab hluav taws xob yooj yim Circuit Court& cim ntawm lub fuse.
Daim Ntawv Teev Npe Hluav Taws Xob
Fuse cov cim
Vim li cas peb thiaj yuav tsum tau Fuse?
Fuses yog siv rau kev tiv thaiv cov khoom siv hauv tsev los ntawm luv luv thiab kev puas tsuaj los ntawm overload lossis siab tam sim no thiab lwm yam. Yog tias peb tsis siv fuses, hluav taws xob muaj teeb meem nyob rau hauv cov xov hluav taws xob thiab nws hlawv cov xaim thiab cov khoom siv hluav taws xob thiab tej zaum yuav pib hluav taws hauv tsev. Lub neej ntawm TV, khoos phis tawj, xov tooj cua thiab lwm yam khoom siv hauv tsev kuj tseem yuav ua rau muaj kev pheej hmoo. Thaum lub fuse mus, muaj kev kub ntxhov tam sim ntawd uas yuav ua rau koj lub tsev hloov mus rau kev tsaus ntuj nti los ntawm kev txiav tawm lub hwj huam hluav taws xob uas txuag ib qho kev txhaum ntxiv. Tias yog vim li cas peb xav tau fuses los tiv thaiv peb cov khoom siv hauv tsev los ntawm kev puas tsuaj.
Fuse ua haujlwm li cas?
Lub fuses ua haujlwm ntawm txoj ntsiab cai ntawm tuscua sov ua haujlwm ntawm qhov tam sim noCov. Nws yog tsim los ntawm nyias cov hlua lossis cov hlua ntawm cov hlau tsis muaj hlau nrog cov khoom siv tsis zoo. Qhov no txuas nrog ntawm qhov xaus ntawm cov terminals. Fuse ib txwm txuas nrog hauv cov kab hluav taws xob.
Thaum qhov ntau dhau tam sim no los yog kub yog tsim vim qhov dej ntws hnyav tam sim no hauv Circuit Court, lub fuse ploj vim qhov qis melting kis ntawm lub ntsiab thiab nws qhib lub Circuit Court. Qhov ntws tawm ntau dhau yuav ua rau lub neej ntawm kev xaim thiab nres qhov khiav ntawm qhov tam sim no. Lub fuse tuaj yeem hloov lossis pauv nrog qhov tshiab nrog kev ntaus nqi tsim nyog. Lub fuse tuaj yeem ua qhov khoom ua tiav zoo li zinc, tooj, nyiaj& txhuas. Lawv kuj ua qhov hluav taws xob Circuit Court uas raug siv los ua txhaum Circuit Court thaum muaj kev txhaum tshwm sim tam sim ntawd hauv Circuit Court. Qhov no tsis yog tsuas yog tus tiv thaiv xwb tab sis nws kuj tseem siv ua kev tiv thaiv kev nyab xeeb los tiv thaiv tib neeg los ntawm kev phom sij. Yog li, qhov no yog li cas cov fuse ua haujlwm. Ntawm no yog daim duab yog qhia fuse ua haujlwm, fuse chim (thawv), fuse txuas.
Kev Ua Haujlwm Fuse
(Tau qhov twg los: https: //circuitdigest.com/tutorial/fuse-types-and-working/)