Nke abụọ, usoro na ụkpụrụ ọrụ nke mmiri mmiri crystal. Liquid crystal dị iche na mbụ siri ike, mmiri mmiri na gaseous ala nke a steeti, ọ bụ na a ụfọdụ okpomọkụ nso ma mmiri mmiri na crystal abụọ e ji mara nke ala okwu, na a mgbe nile. molekụla ndokwa nke organic ogige, nke a na-ejikarị kristal mmiri mmiri maka oge nke mmiri kristal mmiri, ọnọdụ molekul bụ mkpanaka elongated, ogologo nke 1 ~ 10nm, n'okpuru omume nke dị iche iche iyi, mmiri mmiri kristal ụmụ irighiri ga-eme mgbe nile ntụgharị 90o ndokwa, na-akpata ọdịiche dị na nnyefe, nke mere na a na-agbanye ọkụ na ọkụ mgbe ọdịiche dị n'etiti ìhè na ọchịchịrị.kristal mmiri dị na ADF bụ usoro ịnya ụgbọ ala nke na-etinye voltaji ụgbọ ala ozugbo na ọkwa pikselụ, nke mere na ngosipụta kristal mmiri mmiri dabara na mgbama voltaji etinyere.Echiche bụ isi nke voltaji etinyere bụ ịnọgide na-etinye ọkụ eletrik na enweghị ebe ọkụ eletrik etinyere n'etiti ụzọ elektrọd kwekọrọ na ya, a na-egosipụtakwa ọdịiche dị na mbufe dịka nha nke ọkụ eletrik etinyere.
Nke atọ, mkpa nke nọmba shading na sekit ndị metụtara ya. Nọmba Shading na-ezo aka na ole ADF nwere ike nzacha ọkụ, ka ọnụ ọgụgụ shading buru ibu, obere nnyefe nkeADF, dị ka mkpa ịgbado ọkụ dị iche iche, họrọ nọmba shading ziri ezi, nwere ike ikwe ka welder nọgide na-ahụ anya n'oge ọrụ, nwere ike ịhụ ebe ịgbado ọkụ n'ụzọ doro anya ma hụ na nkasi obi dị mma, na-eme ka ọ dịkwuo mma.The shading nọmba bụ isi oru egosi na ADF, dị ka akwụkwọ ozi n'etiti transmittance ratio nke ADF na shading nọmba na mba ọkọlọtọ maka ịgbado ọkụ anya nchedo, ìhè anya, ultraviolet na infrared nnyefe ruru nke ọ bụla shading ọnụ ọgụgụ kwesịrị izute. ihe achọrọ nke ọkọlọtọ.
Nke mbụ, nzacha ịgbado ọkụ na-eji kristal mmiri mmiriìhèa na-akpọ valvụ LCD Welding Filter, nke a na-akpọ ADF;Usoro ya na-arụ ọrụ bụ: akara arc mgbe ị na-ere arc na-agbanwe ka ọ bụrụ akara micro-ampere ugbu a site na tube absorber photosensitive, gbanwee site na onye na-ese ihe nlele n'ime mgbama voltaji, jikọtara ya na capacitance, na-ewepụ akụkụ DC na arc, na mgbe ahụ, na-eme ka mgbama voltaji dịkwuo elu site na sekit amplification ọrụ, na akara ngosi a na-ahọrọ site na netwọk T dual, ma zigara ya na sekit njikwa mgbanwe site na sekit nzacha dị ala iji nye iwu ịnya ụgbọ ala na sekit ọkwọ ụgbọ ala LCD.Igwe draịva LCD na-agbanwe valvụ ọkụ site na ọnọdụ na-egbuke egbuke gaa na ọnọdụ gbara ọchịchịrị, ka ọ ghara imebi mmebi nke ọkụ arc na anya welder.Voltaji nke ruru 48V na-eme ka mmiri mmiri kristal nwa ozugbo, wee mechie voltaji dị elu n'ime obere oge, ka ịzenarị voltaji dị elu na-aga n'ihu na kristal mmiri mmiri, na-emebi mgbawa kristal mmiri mmiri, na na-abawanye ike oriri.Voltaji DC na sekit kristal mmiri mmiri, nke mmepụta ya dabara na okirikiri ọrụ, na-eme ka valvụ ọkụ kristal mmiri rụọ ọrụ.
Nke anọ, njikọ nke ngwakọta kristal mmiri mmiri.Ihe mejupụtara windo ADF bụ iko mkpuchi mkpuchi, valvụ ọkụ kristal mmiri nke nwere akụkụ abụọ na otu iko nchekwa (lee foto 2), ha niile bụ nke ihe iko ahụ, ọ dị mfe imebi, ma ọ bụrụ na njikọ dị n'etiti ha esighi ike, ozugbo. welding solute splashes n'ime mmiri mmiri kristal ngwakọta, ọ nwere ike ime ka mmiri mmiri kristal ngwakọta na-agbawa, ga-emerụ anya welder, ya mere, ike nke bonding nke mmiri mmiri kristal Nchikota bụ ihe dị mkpa nchekwa na-egosi ADF.Mgbe ọtụtụ ule gasịrị, ojiji nke mba ọzọ A, B abụọ-component gluu, dị ka 3: 2 ratio usoro na a agụụ gburugburu mgbe edemede, na 100-larịị ọcha gburugburu ebe obibi na-eji akpaka gluing igwe maka nkesa na bonding, iji hụ na na Njirimara ngwa anya nke ngwakọta kristal mmiri ADF na en379-2003 na ọkọlọtọ metụtara ya, iji dozie usoro njikọ njikọta kristal mmiri.
Oge nzipu: Mee-16-2022