Re thusa lefats'e ho hola ho tloha 2004

Mokhoa oa Khetho oa Fuse

1.Normal Current: Pele re tlameha ho tseba boholo bo tloaelehileng ba hajoale bo phallang ka fuse ea potoloho e sebelisitsoeng.

Hangata re tlameha ho beha phokotso esale pele, ebe re khetha ho latela molao-motheo o latelang: ke hore, hajoale maemo a tloaelehileng a tlameha ho ba tlase ho sehlahisoa sa hona joale se lekantsoeng le sekhahla sa phokotso.

2.Fuse Current: Ho latela litlhaloso tsa UL, fuse e lokela ho ts'oaroa kapele ka sekhahla se lekantsoeng makhetlo a mabeli. Maemong a mangata, leha ho le joalo, ho netefatsa tsoaka e tšepahalang, re khothaletsa hore fuse ea joale e be kholo ho feta makhetlo a 2,5 ha e lekantsoe hajoale.

Ho feta moo, nako ea tsoaka e bohlokoa, empa hape e tlameha ho bua ka setšoantšo sa tsoaka se fanoeng ke moetsi ho etsa kahlolo.

3.Open Circuit Voltage: motlakase oa potoloho o bulehileng ka kakaretso o lokela ho khethoa hore o be tlase ho voltage e lekantsoeng.

Mohlala, ha fuse e nang le voltage e lekantsoeng ea dc24v e sebelisoa ka potoloho ea ac100v, ho a khonahala ho hotetsa kapa ho roba tsoaka.

4.Short-circuit current: Boleng ba morao-rao boo re bo phallelang ha potoloho e le khutšoane, e bitsoa hajoale. Bakeng sa li-fuse tse fapaneng, matla a lekantsoeng a lekantsoeng a boletsoe, 'me re tlameha ho ba hlokolosi hore re se ke ra etsa hore nako ea nako e khuts'oane e fete matla a potoloho a lekantsoeng ha re khetha tsoaka.

Haeba ho khethoa fuse e nang le matla a manyane a potoloho e robehileng, e ka senya fuse kapa ea baka mollo.

5.Impact Current: The waveform (pulse current waveform) bakeng sa ho shebella tšusumetso ea hona joale e sebelisetsoa ho bala matla a eona ho sebelisa boleng ba I2T (Joule bohlokoa ba bohlokoa). Ts'ebetso ea morao-rao e fapane ka boholo le makhetlo, 'me phello ho fuse e fapane. Karo-karolelano ea boleng ba i2t ba tšusumetso ea hona joale ho boleng ba fuse i2t ea pulse e le 'ngoe e lekanya palo ea makhetlo ao fuse e hananang le tšusumetso ea hona joale.

 


Nako ea poso: Mar-25-2021