Khaws koj qhov kev ncua deb: txoj cai cawm txoj cai rau high-voltage transformer kev kuaj

Jul 17, 2025

Tso lus

 

Cia peb ua siab ncaj: ua haujlwm ntawm cov hloov pauv nyob tau zoo li kev ua plaub lub foob pob. Ib qho tsis ncaj ncees lawm txav, thiab tej yam mus rau sab qab teb sai. Kuv tau pom ntau cov hu xov tooj hauv kuv 20 xyoo hauv kev thaj teb.Qhov kev nyab xeeb kev nyab xeeb tsis yog cov lej ntawm daim ntawv - lawv yog koj txoj kab kawg ntawm kev tiv thaiv.Ntawm no yog li cas cov neeg ua haujlwm tiag tiag nyob nyab xeeb thaum HV kuaj.

Vim li cas "cua gaps" txuag lub neej

Hluav Taws Xob ntawm 10KV + tuaj yeem ua kom dhau los ntawm huab cua zoo li a rattlesnake strike. Nco kev nyab xeeb? Koj yuav pheej hmoo:

ARC Flashes(melting cov cuab yeej 5 metres deb!)

Tsis pom Hluav Taws XobInducing shocks los ntawm cov kav dej ze

Dig muag lossis hlawvUa ntej koj ntsais

Tham: OSHA cov ntaub ntawv 85% ntawm HV huam zuj zus tshwm sim thaum techs "tsuas yog kauj ruam ze rau kev kuaj xyuas ceev." Tsis txhob yog tus txiv leej tub.

Cov kev cai golden (tsis muaj boring jargon!)

Tsis nco qab cov ntxhuav muaj. Nco ntsoov cov no3 Teb-Pov Thawj Cov Cai:

"Outstretched caj npab + Tool" kav

Yog tias koj lub luj tshib yog khoov,koj dhau lawm damn kaw.

Nco ntsoov tuav cov kev sim ua ntu zus ntawm ob txhais npab ntev + insulated lo.

"Thoob cov tsheb" siv

Ua haujlwm ntawm 25kv iav? Sawv kom deb li deb li lub tsev nqa khoom (≈3m).

100kV? Xav txog kev ntaus pob ntseg ntaus pob ntaus pob (≈8m).

"Duab ntxoov ntxoo" teeb tsa

Kos ib qho chaw nrogDaim kab xev liab: "Tua chaw - nkag mus thiab tuag" (yog, sau nws tsis ncaj ncees lawm - nws tau mloog).

Muab cov av nplaum thawj qhov koj yuav tawm.

Cov iav uas tau ua haujlwm (tsis yog catalog hype)

Hnab looj tes: Muab ob npaug rau-khij rau pinholestxhua tag kis(Squash lawv-cua sov=tuag).

Ntsej muag shields: Tau txais $ 150 leej twg nrog sab npoo. Pheej yig Yas Huab Tais tau txais Jim theem thib peb-degree.

Khuam plab: Cov ntiv taw hlau yuav tsis txuag koj.Dielectric overshoesua.

Pro Tsiv los ntawm cov neeg laus

"Kev sim-mus-xeem" kab ke
Ua ntej ua kom muaj zog:

Taug kev txoj kev khiav tawm (tsis muaj qhov yuam ntawm cables!).

Quaj "Kuaj!" - Tos 3 vib nas this.

Ntaus khawm.

Cov nqaij qaib lo
Kos ibNTAWV ntesrau koj dab tshos. Yog tias nws beeps,Rov qab los tam sim no-Txhua yog koj xav tias "suab nrov xwb."

Thaum muaj tej yam mus toj: qhov xwm txheej tiag

Scenario: 138KV Iprulse Test. Arc tawg los ntawm bushing.
Yog Tawm: Cov neeg ua haujlwm qw qw qw "cia!" - Techs poob ncaj (ARC dhau kev ua haujlwm).
Tsis ncaj ncees lawm txav: Khiav (tsim txoj kev coj los ntawm ob txhais ceg).