Xyoo tas los ntawm lub hnub ci ua liaj ua teb hauv Oman, tus thawj saib xyuas kev saib xyuas tau qhia kuv cov duab ntawm ob qhov poob - tawm fuse raj uas tau hlawv dub. Sab saum toj kawg lub kaus mom tau deformed. Nws hais tias cov fuses tau teeb tsa hauv xyoo 2015 thiab cov chaw tsim khoom qub tsis ua rau lawv. Nws nug seb peb puas tuaj yeem pab nrhiav kev hloov pauv. Kuv kom nws rub cov hlab qub tawm thiab siv ob peb ntsuas. Thaum nws xa cov lej dhau los, nws paub meej tias tus qauv twg yuav haum. Cov fuses tshiab tuaj txog, thiab nws cov neeg ua haujlwm tau teeb tsa hauv kaum feeb.
Dab tsi uas tib neeg txhawj txog feem ntau thaum hloov qhov poob - tawm fuses tau txais qee yam tsis haum. Tus qauv tsim zoo li yooj yim, tab sis qhov ntev sib txawv ntawm cov tuam txhab tsim khoom -tshwj xeeb tshaj yog cov ntsiab lus txuas thiab lub raj ntev. Ib centimeter tawm thiab lub fuse yuav tsis zaum zoo. Ntawm no yog ib txoj kev ntsuas peb tau siv rau xyoo. Ua raws li nws, thiab koj yuav tau txais nws txoj cai.
Pib los ntawm kev tshuaj xyuas seb lub fuse txuas li cas. Tso- tawm fuses feem ntau yog ntsia rau ntawm tus ntoo khaub lig- caj npab. Sab saum toj kawg txuas rau ib qho insulator, thiab hauv qab kawg xauv rau hauv ib tug nuv. Saib seb lub sab saum toj yog fastened li cas -bolted los yog clamped? Txoj kev twg hauv qab lub ntsej muag? Cov ntsiab lus no qhia koj seb qhov hloov pauv fuse puas yuav nruab rau tib qho kev taw qhia.
Qhov tseem ceeb tshaj plaws yog qhov mounting qhov sib nrug. Ntsuas qhov kev ncua deb ntawm qhov nruab nrab ntawm qhov chaw saum toj kawg nkaus rau qhov nruab nrab ntawm qhov sib txuas hauv qab. Qhov no yog qhov tseem ceeb rau qhov poob - tawm fuse. Sau cia. Yog tias tus lej no raug tshem tawm, lub raj tshiab yuav tsis latch lossis yuav zaum dhau lawm thiab tuaj yeem ua rau cua daj cua dub. Peb tau khiav mus rau qhov no ib zaug ntawm qhov project hauv Indonesia- tus neeg siv khoom ntsuas 15mm tawm, thiab thaum lub fuses tshiab tuaj txog, lawv yuav tsis haum. Peb yuav tsum hloov kho cov khoom siv mounting, uas ntxiv peb hnub rau txoj haujlwm.
Ntsuas lub raj ntev thiab txoj kab uas hla. Tag nrho ntev los ntawm sab saum toj hlau cap mus rau hauv qab hau. Tom qab ntawd ntsuas lub cheeb sab nraud nrog lub caliper. Ob tus lej no qhia koj seb lub raj tshiab puas yuav swb rau hauv cov tuav uas twb muaj lawm. Qee cov hlab ntsha loj dua me ntsis hauv txoj kab uas hla, thiab cov tshiab tshiab yuav tsis haum yam tsis tau hloov tus tuav. Thaum koj hloov tus tuav, lub qhov txuas ntawm tus ntoo khaub lig- caj npab yuav tsis tuaj yeem, thiab koj mus rau hauv qhov project loj dua.
Tsis txhob overlook lub davhlau ya nyob twg orientation. Cov terminals saum thiab hauv qab puas yog kab rov tav lossis ntsug? Lub qhov taub yog dab tsi? Puas yog cov khoom siv cable tuaj ntawm sab laug lossis sab xis? Cov ntsiab lus no txiav txim siab seb cov thawj coj uas twb muaj lawm yuav mus txog. Ntawm lub Hoobkas hauv Thaib teb, lawv tau hloov pauv qhov siab -voltage fuse yam tsis tau kuaj xyuas lub davhlau ya nyob twg. Lub fuse tshiab muaj cov terminals tig mus rau qhov sib txawv, thiab cov cables yuav tsis ncav cuag. Lawv xaus li splicing nyob rau hauv ib tug extension. Nws ua hauj lwm, tab sis ib qho ntxiv splice yog ib qho ntxiv ntawm qhov tsis ua hauj lwm.
Xyuas qhov ntsuas. Yog tias daim ntawv teev npe qub tseem pom tau, nteg ib daim ntawv hla nws thiab rub maj mam nrog xaum. Lub embossing yuav qhia los ntawm. Nrhiav qhov ntsuas hluav taws xob-feem ntau 12kV, 24kV, lossis 36kV- thiab qhov ntsuas tam sim no, feem ntau 100A lossis 200A. Cov no tsis yog-negotiable. Xaiv qhov ntsuas hluav taws xob qis dua thiab cov rwb thaiv tsev yuav ua tsis tiav. Xaiv qhov ntsuas qis dua tam sim no thiab lub fuse yuav tshuab raws li qhov qub. Yog tias daim ntawv teev npe tsis tuaj yeem nyeem tau, kwv yees los ntawm qhov loj ntawm transformer lossis khawb cov ntaub ntawv qub.
Saib sab hauv lub fuse tube. Qhib nws thiab tshuaj xyuas lub arc extinguishing chamber. Puas yog phab ntsa sab hauv yog charred? Puas yog lub chamber hlawv? Yog hais tias lub chamber tseem tsis zoo thiab tsuas yog lub fuse hlau yog tshuab, koj tuaj yeem hloov cov hlau. Tab sis yog tias lub chamber puas lawm, hloov tag nrho cov raj.
Kauj ruam kawg: xyuas cov duab kos. Thaum koj muaj tag nrho cov kev ntsuas, nug tus neeg muag khoom rau daim duab kos. Overlay koj tus lej ntawm lawv cov khoom loj. Yog tias lawv phim, tso qhov kev txiav txim. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog rau mounting qhov sib nrug thiab lub raj ntev - ob qhov ntev yuav tsum phim raws nraim.
Tau txais cov lej no ua ke, xa mus rau tus neeg xa khoom, thiab lawv tuaj yeem qhia koj seb lawv puas muaj kev hloov pauv ncaj qha. Yog tias koj muaj lub fuse qub thiab koj tsis paub meej tias yuav ntsuas nws li cas, xa cov duab thiab ntsuas. Peb yuav taug kev koj hla nws.