Oscillator yog cov khoom siv vuam uas ua haujlwm tsim nyog nrog cov khoom ua los ntawm txhuas, lwm yam hlau tsis-ferrous thiab stainless hlau. Xws li ib tug ntaus ntawv yuav pab tau zoo ignite lub vuam arc thiab tswj nws stability. Cov cuab yeej muaj ob qho tib si kev lag luam thiab kev siv hauv tsev.
Lub tsev ua haujlwm li cas?
Lub oscillator, lub hauv paus ntsiab lus ntawm kev ua haujlwm uas yog tsim lub tshuab hluav taws xob ntau zaus kom rov them lub capacitor thiab tswj kom muaj qhov tshwj xeeb arc loj, muaj cov hauv qab no:
- Kauj ruam-nce qis zaus transformer (PT) nrog rau theem nrab voltage ntawm 2-3 kW.
- Gas gap (transfer device).
- Inductive oscillation circuit.
- muaj peev xwm ua haujlwm.
- thaiv kev capacitor.
- kev nyab xeeb winding.
Los ntawm lub xeem dhau los, lub siab zaus oscillation capacitor kov lub arc tsim. Nyob rau hauv nws, lub hwj chim mov voltage tsis raug shunting. Lub inductor, uas cuam tshuam nrog kev ua haujlwm hauv Circuit Court, ua raws li cov khoom siv hluav taws xob hauv cov khoom siv tiv thaiv kev tawg. Feem ntau siv brewing oscillators, lub hwj chim ntawm uas yog250-300 W. Qhov tseeb ib feem kaum ntawm ib ob yog txaus rau lub sijhawm ntawm pulses.
Pulse devices
Oscillator yog ib qho khoom siv uas muab faib ua ob hom. Ib qho khoom siv nrog cov khoom siv pulsed tso cai rau koj ua rau nws qhov tsis tu ncua ntawm qhov pib tshwm sim ntawm arc nrog alternating tam sim no. Thaum lub sij hawm vuam, kev hloov pauv ntawm cov khoom siv tam sim no tuaj yeem tshwm sim, uas qee zaum tuaj yeem ua rau kev ua haujlwm tsis zoo. Txhawm rau zam qhov no, cov oscillators yog synchronized.
Feem ntau, txhawm rau pib qhov tsis sib cuag arc, cov tshuab hluav taws xob mem tes yog siv, uas muaj cov khoom siv hluav taws xob sib txuas rov qab los ntawm cov cuab yeej tshwj xeeb. Noj mus rau hauv tus account lub fact tias cov theem hloov ntawm lub vuam tam sim no nyob rau hauv cov txheej txheem kev ua hauj lwm tsis yog ib txwm ruaj khov, los npaj lub txhim khu kev qha functionality ntawm lub tshuab hluav taws xob, ib tug yuav tsum tau ib tug ntaus ntawv uas synchronizes tawm ntawm lub capacitance nyob rau hauv cov ntaub ntawv uas tam sim no los ntawm lub arc. hla dhau xoom.
Ntawm alternating tam sim no, lub oscillator yog siv rau welding ob qho tib si pa electrodes thiab cov khoom siv rau kev ua hauj lwm nrog stainless hlau, non-ferrous hlau, thiab argon ua.
Nruam units
Cov khoom siv no ua haujlwm synchronously nrog cov khoom siv. Cov txheej txheem excitation tshwm sim los ntawm kev siv high voltage thiab zaus rau cov khoom nqa tam sim no. Qhov tam sim no tsis ua rau muaj kev phom sij rau tus neeg ua haujlwm, tab sis nws muaj peev xwm pib lub vuam arc yam tsis muaj kev sib cuag ntawm lub tshuab hluav taws xob thiab cov khoom ua haujlwm, thiab vim muaj qhov ntau zaus, kev kub hnyiab txaus yog khaws cia.
Oscillator, hom uas txuas nrog hauv koob, suav tias ua tau zoo dua. Nws tsis tas yuav tsum tau ua kom muaj zog hauv qhov hluav taws xob hluav taws xob ntawm qhov tshwj xeeb tiv thaiv kev tiv thaiv hluav taws xob ntau dhau. Lub coil txuas nrog hauv series rau arc. Thaum lub sijhawm ua haujlwm, qhov sib txawv ntawm qhov hluav taws xob tawm me me tawg.
Nrog lub tsev kaw tawm ntawm lub network, kho cov ntsia hlau tuaj yeem siv los kho qhov sib txawv ntawm qhov sib txawv ntawm 1.5 mus rau 2 millimeters. Kev teeb tsa ntawm cov cuab yeej siv no yuav tsum tau tso siab rau cov kws tshaj lij, vim tias kev teeb tsa tsis zoo tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv thiab lub neej ntawm cov neeg ua haujlwm ua haujlwm ntawm lub cuab yeej.
Kev ua haujlwm
Ib qho oscillator yog ib qho khoom siv uas yuav tsum tau sau npe nrog cov tub ceev xwm soj ntsuam kev sib txuas lus. Lwm yam kev khiav hauj lwm muaj xws li cov cai thiab peev xwm hauv qab no:
- Chav tsev tuaj yeem siv sab hauv tsev thiab sab nraum zoov.
- Nws txwv tsis pub siv lub cuab yeej sab nraum zoov thaum nag lossis daus.
- Kev ua haujlwm kub ntawm qhov rho tawm kaum mus rau plaub caug degrees.
- Kev ua haujlwm ntawm cov cuab yeej tso cai ntawm atmospheric siab ntawm 85 txog 106 kPa thiab av noo tsis siab tshaj 98 feem pua.
- Nws yog nruj me ntsis txwv tsis pub siv cov cuab yeej hauv cov chav plua plav, tshwj xeeb tshaj yog nyob rau hauv qhov chaw muaj roj corrosive lossis vapors.
- Ua ntej pib ua haujlwm, koj yuav tsum tau saib xyuas cov av txhim khu kev qha.
Kev nyab xeeb
kom nkag siab tias yog dab tsioscillator, uas koj xav tau, koj yuav tsum muaj tsawg kawg nkaus welder txawj. Qhov sib txawv tseem ceeb ntawm cov khoom siv raws li kev txiav txim siab thiab lub hauv paus ntsiab lus ntawm lawv txoj haujlwm tau muab rau saum toj no. Thaum ua haujlwm nrog cov khoom siv no, yuav tsum tau ua raws li qee qhov kev tiv thaiv kev nyab xeeb.
Nws yog ib qho tsim nyog los saib xyuas qhov raug txuas mus rau lub vuam Circuit Court thiab xyuas cov neeg sib cuag rau kev pabcuam. Tsis tas li ntawd, koj yuav tsum ua haujlwm siv lub npog tiv thaiv, uas yuav tsum tau muab tshem tawm thiab muab tso rau thaum lub cuab yeej raug kaw los ntawm lub hauv paus. Nws kuj tseem yuav tsum tau kuaj xyuas qhov xwm txheej ntawm qhov chaw ntawm qhov sib txawv (ntxuav nws nrog cov ntawv xuab zeb los ntawm soot).
yuav qhov twg?
Lub oscillator yog ib qho khoom siv uas koj tuaj yeem yuav hauv khw tshwj xeeb lossis ua koj tus kheej. Nws cov khoom lag luam ywj pheej xav tau kev paub txog kev sib txuas hluav taws xob hluav taws xob thiab kev xaiv kom raug ntawm cov khoom siv, lub ntsiab ntawm cov khoom siv hluav taws xob muaj hluav taws xob ntau.
Koj tuaj yeem ua tus qauv hauv tsev raws li qhov yooj yim tshaj plaws. Cov khoom siv suav nrog kev tswj xyuas qhov hluav taws xob (los ntawm 220 txog 3,000 V) transformer thiab tus neeg ntes uas tuaj yeem tiv taus qhov hluav taws xob muaj zog hluav taws xob.
Lub cuab yeej tswj hwm los ntawm lub pob uas ib txhij ua kom lub qhov sib txawv thiab cov roj ntws los ntawm cov roj thaiv kev nkag mus rau hauv qhov chaw vuam. Ncaj qha, high-frequency pulses uas xyuas kom meej cov efficiency ntawm cov txheej txheem yog generated los ntawm ib tug spark gap thiab high-voltage transformer. Ntawm cov zis, xws li ib tug ntaus ntawv muaj zoo thiab tsis zoo hu. Thawj ib qho khoom siv tam sim no los ntawm transformer, yog txuas nrog lub vuam teebaggregate, qhov thib ob - ncaj qha mus rau cov txheej txheem tiav.
Ntse
Yuav kom nws tus kheej tsim cov cuab yeej no, uas txhawb kev vuam ntawm cov khoom ua los ntawm cov hlau tsis-ferrous thiab stainless hlau, nws txaus kom muaj kev paub txog hluav taws xob tsawg thiab kev txawj ntse hauv kev sib sau cov khoom siv hluav taws xob.
Qhov tseem ceeb uas yuav tsum tau xav txog thaum sib sau ua ke thiab siv lub tshuab oscillator hauv tsev yog nruj me ntsis ua raws li kev tiv thaiv kev nyab xeeb thaum khiav cov khoom siv hluav taws xob. Nws yog ib qho tseem ceeb uas yuav tsum ua raws li kev sib dhos kom raug ntawm cov hluav taws xob hluav taws xob, thiab tseem siv rau qhov no tsuas yog cov ntsiab lus uas muaj cov yam ntxwv zoo.
Zaj lus
Vuam ntaus ntawv oscillator, nws yog dab tsi, tau tham saum toj no. Feem ntau, nws tuaj yeem raug xaiv los ua ib qho khoom siv uas tso cai rau koj los tsim cov arc ua haujlwm yam tsis tau kov lub ntsej muag ntawm cov txheej txheem ua tiav nrog cov electrode. Nws kuj muab arc stability.
Qhov kev ua haujlwm ntawm chav tsev no tau lees paub los ntawm qhov tseeb tias cov hluav taws xob tam sim no los ntawm cov khoom siv vuam cuam tshuam nrog tib lub zog thiab qhov hluav taws xob siab. Tshwj xeeb tseem ceeb kev pab los ntawm cov cuab yeej hauv nqe lus nug yog pom thaum ua haujlwm nrog cov hlau tsis muaj hlau thiab cov hlau tsis muaj hlau. Qhov loj ntxiv yog qhov tseeb tias oscillator tuaj yeem sib sau ua ke nrog koj tus kheej tes, tsis muaj superpowers thiab kev paub txog cov qauv thiab tso cov khoom siv hluav taws xob.
