Views: 0 Mongwadi: Morulaganyi wa Sebaka Phatlalatša Nako: 2020-09-27 Tšwago: Saete
Digital welders ka kakaretšo di-welders tša dijithale. Di-welders tša dijithale di laolwa ke DSP, ARM le di-microprocessor tše dingwe tše di tsentšwego, e lego tlhahlo e tlwaelegilego ya tlhabollo ya welder. Ge di bapetšwa le di-welder tša setšo, di na le dimelo tše di latelago:
The function of traditional welding machine is accomplished by many analog and logic circuit, every increase a function should be increased a lot of components, to have two or more function requires a lot of circuit board, such not only can greatly improve the welding cost, and the performance and reliability of the welding machine will be fell sharply, with the increase of components so it's difficult to traditional welding machine will be a variety of integrated in a welder welding function.
The mosebetsi oa dijithale welder e hlokomela ke software. Mošomo wa welder ya dijithale o ka okeletšwa feela ka go fetoša softwere ya yona. Mojule o mongwe le o mongwe wa mošomo o ikemetše go e nngwe le e nngwe, go tlaleletša ka mešomo ye mefsa go ka se ame mošomo wa mathomo le tshepedišo.
Laola sebopeho litšobotsi tsa setso welder itšetlehile ka ho feletseng ka tshebetso litšobotsi tsa ditekanyetos ya karolo e 'ngoe le e' ngoe, dikarolo ditekanyetos tsa sa lumellane ka ho toba lebisa ho sa lumellane, tshebetso ya welding mochine le dikarolo tsa moetsi efe kapa efe tlhahiso e ka etsahala hore ebe ho etsa bonnete ba hore paramethara lona hantle, kahoo hangata hlaha e tšoanang letšoao la welding mochine le bothata bo fapaneng. Go tlaleletša, ditekanyetšo tša dikarolo di tla fetoga ka phetogo ya themperetšha, monola le tikologo ye nngwe, ka fao tshepedišo ya motšhene wa go welda e tla ba ye botse le ye mpe.
Digital dipotologo ga ba na kwelobohloko go ditekanyetšo dikarolo, bjalo ka input goba ditšweletšwa go ganetša phetogo go tšwa go 1k go ya go 10K ntle le go ama tshepedišo ya welder. Ka fao, go se fetoge le go tsepama ga welder ya dijithale go kaone kudu go feta welder ya setšo.
The dijethale Welding mochine amohela phahameng-lebelo DSP taolo, e leng ka nako e nako fumana le lokisa ka sehloohong makenete leeme, ka tsela e atlehang qoba tshenyo ya welding mochine ka lebaka la ka sehloohong makenete leeme, le haholo ntlafatsa ho tšepahala lona; ka undervoltage, overvoltage le overheat tšireletso mesebetsi; IGBT e arotšwe go tšwa go duct ya moya go efoga pula, lerole le tshenyo ye nngwe go welder. Ho phaella moo, ka lebaka la tshebediso ya theknoloji ya dijithale, haholo fokotsa palo ea dikarolo, ntlafatsa ho tšepahala ha potoloho.
The nepahetseng ya taolo analoge e ka kakaretso ikemiselitse ke phoso bakoang ke elements paramethara boleng le phoso bakoang ke bao e seng loketseng tšobotsi ditekanyetos ya tshebetso amplifier. Go thata go fihlelela taolo ya godimo ya go nepagala. Le ge go le bjalo, go nepagala ga taolo ya dijithale go amana fela le phošo ya quantization ya phetogo ya modulus-number le botelele bja lentswe le le feletšego la tshepedišo, ka fao taolo ya dijithale e ka hwetša go nepagala mo go phagamego. Kudu-kudu bakeng sa mekgwa e tšwetšego pele ya go welda bjalo ka tšhireletšo ya kgase ya pulse, dinyakwa tša taolo ya matla a arc di thata kudu. Go fihlelela pakane ya go se be le go gaša, arc ye kopana le tsenyo ya fase ya phišo, bjale le gagamalo ya pulse ye nngwe le ye nngwe di swanetše go laolwa gabotse go lemoga ka nnete phetogo ya pulse le go theoga ga boleng bja motheo.
Ditsebi ka gae le ka ntle ga naga di dirile mošomo o montši wa kamoo go kaonafatšago tshepedišo ya go welda, le go tšweletša pele dika tše dintši tše dibotse kudu tša taolo ya dipalo, eupša dika tše tše di raraganego tša dipalo di thata go phethagatšwa ka welder ya setšo ya analoge, ka gobane e nyaka dipotologo tše di raraganego kudu, ka gona e bile mogatong wa teori ka nako e telele. Go tšwelela ga di-welder tša dijithale go dira gore dika tše tša dipalo di be bonolo go di phethagatša go bašomi ba go welda.