1. Muaj cov hmoov carbon ntawm lub cev muaj zog thiab lub cav tsheb lossis cov pa roj carbon txhuam nws tus kheej tsis zoo. Raws li lub hauv paus ntsiab lus ntawm" yooj yim ua ntej, tom qab ntawd nyuaj kho kho", qhov kev kho tsis haum yog ntsuas ua ntej, thiab cov tsis kam hloov pauv tsis tu ncua nrog kev hloov kho. Nws yog qhov ua pov thawj tias lub potentiometer ntawm lub mine ntxuam yog qhov zoo, thiab tsis muaj teeb meem pom hauv qhov ntsuas ntawm thyristor. Vim tias cov diode yog qhov loj tam sim no kub kaw lub raj, ib kawg ntawm cov ntsia hlau tau nrawm rau ntawm lub rooj tsav xwm Circuit Court, lwm qhov kawg yog xaim welded Txuas lub diode rau hauv Circuit Court board thiab tshem nws los ntawm Circuit Court board. Nws pom tias cov ncej zoo thiab tsis zoo yog xoob. Ntsuas thiab co tib lub sijhawm kom paub meej tias cov diode yog zoo lossis tsis zoo.
2. Tsuas muaj ib qho teeb meem ntawm plaub qhov txuas ntxiv ntawm lub diodes ntawm kuv tus kiv cua.
3. Nws muaj ntau yam teeb meem hauv SCR, xws li tawg, luv Circuit Court, qhib Circuit Court, tsis ua kom muaj kev sib tsoo lossis tsis sib cuag sab hauv.
4. Kho tau tsis kam, vim hais tias cov teeb meem tau kho ntawm kuv cov kiv cua tau teeb tsa ntawm cov tswj vaj huam sib luag, kev siv zaus yog qhov siab heev, lub sijhawm ntev, thiab qhov xwm txheej ntawm kev sib chwv tsis zoo yog qhov muaj ntau.
Nws tuaj yeem pom tau tias thaum lub ntxuaj cua mine siv nyob rau hauv, qhov khiav ceev tsis ruaj khov yog qhov tshwm sim los ntawm qhov chaw sab hauv. Koj tuaj yeem mob siab rau qhov kev kuaj xyuas qhov chaw, thiab rov hais rau peb tias qhov kev saib xyuas txhua hnub thiab kev soj ntsuam cov khoom tsis tuaj yeem tsis quav ntsej, kom qhov teeb meem tsis ruaj khov tuaj yeem zam dhau kev siv.
