LCD Welding Filter

Nke abụọ, Ọdịdị na-arụ ọrụ ụkpụrụ 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 molekụla ndokwa nke organic ogige, na-ejikarị mmiri mmiri crystal maka frasi nke mmiri mmiri crystal, na molekul ọnọdụ bụ elongated mkpanaka, ogologo nke banyere 1 ~ 10 na-eme ihe dị iche iche nke kristal ugbu a, na-eme ihe dị iche iche nke kristal. ntụgharị 90o nhazi, na-eme ka ọdịiche dị na nnyefe, nke mere na a na-agbanye ọkụ ma gbanyụọ 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 nọmba kwesịrị izute chọrọ 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-atụgharị ka ọ bụrụ akara micro-ampere ugbu a site na tube absorber photosensitive, tụgharịrị site na ihe nzacha nlele ka ọ bụrụ akara voltaji, jikọtara ya na capacitance, na-ewepụ ihe DC n'ime arc, wee bulie mgbama voltaji site na sekit ịgbasa ọrụ, wee họrọ akara ngosi gbagoro agbago, ma ziga mgbanaka nke sekit gaa na netwọkụ dị ala. iwu ka LCD ọkwọ ụgbọala circuit. 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. Voltate nke ruru 48V na-eme ka mmiri mmiri kristal dị oji 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 ịba ụba 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 nwere okpukpu abụọ na otu iko nchebe (lee eserese 2), ha niile bụ nke ihe iko iko, ọ dị mfe imebi, ma ọ bụrụ na njikọ dị n'etiti ha esighi ike, ozugbo welding solute fesara n'ime ngwakọta kristal mmiri, ọ nwere ike ime ka ngwakọta kristal mmiri ahụ gbawaa, ga-emerụ anya nke welder, yabụ, nchikota nchekwa nke kristal DF dị mkpa. Mgbe ọtụtụ ule gasịrị, ojiji nke mba ọzọ A, B abụọ-component gluu, dị ka 3: 2 ratio usoro na a agụụ na gburugburu ebe obibi mgbe edemede, na 100-larịị ọcha gburugburu ebe obibi na-eji akpaka gluing igwe maka nkesa na bonding, iji hụ na ngwa anya e ji mara ADF mmiri mmiri kristal Nchikota na en379-2003 na ya metụtara ọkọlọtọ Nchikota chọrọ, iji dozie mmiri mmiri.


Oge nzipu: Mee-16-2022