浠ヤ笅鏄?PWM 璋冨厜 LED 鐏鐨勫師鐞嗗強鎺ョ嚎鍥句粙緇嶏細
鍘熺悊
PWM 璋冨厜鍗寵剦鍐插搴﹁皟鍒惰皟鍏夛紝鏄氳繃鎺у埗 LED 鐏寮鍚拰鍏抽棴鐨勬椂闂存瘮渚嬫潵璋冭妭浜害鐨? 鍏跺師鐞嗘槸灝嗙數婧愭柟娉㈡暟浣嶅寲錛屽茍鎺у埗鏂規嘗鐨勫崰絀烘瘮錛屼粠鑰岃揪鍒版帶鍒剁數嫻佺殑鐩殑錛岃繘鑰岃皟鑺?LED 鐏殑浜害銆傚崰絀烘瘮鏄寚鍦ㄤ竴涓剦鍐插驚鐜腑錛岄氱數鏃墮棿鐩稿浜庢繪椂闂存墍鍗犵殑姣斾緥銆傚綋鍗犵┖姣旇秺澶э紝鍗?LED 鐏寮鍚椂闂磋秺闀褲佸叧闂椂闂磋秺鐭紝騫沖潎鐢墊祦灝辮秺澶э紝LED 鐏殑浜害涔熷氨瓚婇珮錛涘弽涔嬶紝鍗犵┖姣旇秺灝忥紝浜害瓚婁綆. 浜虹溂鍏鋒湁瑙嗚鏆傜暀鐗規э紝褰?PWM 淇″彿鐨勯鐜囪凍澶熼珮鏃訛紝浜虹溂鏃犳硶瀵熻鍒?LED 鐏殑闂儊錛屼細璁や負鐏槸鎸佺畫鍙戝厜鐨勶紝涓鑸綋 PWM 棰戠巼楂樹簬 100Hz 鏃訛紝浜虹溂鍩烘湰灝辨劅瑙変笉鍒伴棯鐑佷簡.
鎺ョ嚎鍥?
鍩烘湰鎺ョ嚎鍥撅細涓鑸潵璇達紝PWM 璋冨厜 LED 鐏鐨勬帴綰胯緝涓虹畝鍗曘侾WM 璋冨厜鎺у埗鍣ㄧ殑杈撳叆閫氬父鎺ョ洿嫻佺數婧愶紝濡傚父瑙佺殑 12V 鎴?24V 鐩存祦鐢墊簮銆侾WM 璋冨厜鎺у埗鍣ㄧ殑杈撳嚭绔繛鎺?LED 鐏鐨勬鏋侊紝LED 鐏鐨勮礋鏋佸垯鎺ョ數婧愮殑璐熸瀬.
浣跨敤 IC 555 鐨?PWM 鐏皟鍏夊櫒鐢佃礬鍥撅細鐢變竴涓瀯鎴愪富騫茬殑綆鍗?555 鍜屼竴瀵圭敤浜庨┍鍔ㄨ繛鎺ョ殑鐏殑杈炬灄欏挎櫠浣撶緇勬垚錛岀敱涓涓畝鍗曠殑 12V 鐩存祦鐢墊簮渚涚數銆侷C 555 榪炴帴涓洪潪紼蟲佸璋愭尟鑽″櫒錛屽茍鎻愪緵榪炵畫鏂規嘗浣滀負杈撳嚭錛屽叾杈撳嚭鐨勫崰絀烘瘮鍙互浣跨敤鐢典綅鍣?R3 榪涜璋冩暣錛屼粠鑰屾敼鍙樼伅鐨勪寒搴︼紝鏅朵綋綆?Q1 鍜?Q2 鏋勬垚榪炴帴鍒?555 杈撳嚭鐨?12V 鐏殑杈炬灄欏塊┍鍔ㄥ櫒錛孯4 鐢ㄤ簬闄愬埗鏅朵綋綆?Q1 鐨勫熀鏋佺數嫻侊紝鐢靛鍣?C2 鐢ㄤ簬闄嶄綆鍣0.
浣跨敤 NE555 瀹氭椂鍣ㄧ殑 PWM 鐏皟鍏夊櫒鐢佃礬鍥撅細NE555 瀹氭椂鍣?IC 浣滀負宸ヤ綔棰戠巼涓?2.8KHz 鐨勯潪紼蟲佸璋愭尟鑽″櫒鎺ョ嚎錛屾瀯鎴愮數璺殑鏍稿績錛岀數闃?R1銆丷2銆佺數浣嶅櫒 R3 鍜岀數瀹?C1 鏄畾鏃跺厓浠訛紝IC 杈撳嚭鐨勫崰絀烘瘮鍙嬌鐢?R3 榪涜璋冩暣錛屽崰絀烘瘮瓚婇珮鐏秺浜紝鍗犵┖姣旇秺浣庣伅瓚婃殫銆傚湪闈炵ǔ鎬佸璋愭尟鑽″櫒鐨勫厖鐢靛懆鏈熸湡闂達紝浜屾瀬綆?D1 鏃佽礬 R3 鐨勪笅鍗婇儴鍒嗭紝浠ヤ繚鎸佽緭鍑洪鐜囨亽瀹氾紝鑰屼笌鍗犵┖姣旀棤鍏籌紝鏅朵綋綆?Q1 鍜?Q2 鏋勬垚 12V 鐏殑杈炬灄欏塊┍鍔ㄧ駭錛岀數闃誨櫒 R4 闄愬埗鏅朵綋綆?Q1 鐨勫熀鏋佺數嫻?/span>

PWM 璋冨厜 LED 鐏鍙傛暟琛?/span>
浜?/span>鍝佸瀷鍙?/span> | 鍔熺巼 | 闀垮害(mm) | 鍏夋晥/w/lm | 鍗?/span>綆?/span>鏁伴噺 | 澶栫灝哄/CM |
(Model) | (Power) | Length(mm) | Light effect/w/lm | Pcs/ctn | Outerboxsize/cm |
銆pwm璋冨厜led鐏 |
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璋冨厜LED T8鐏 LT-T8-TG12024W | 24W | 1200 | 100 | 30 | 123*19*17 |
璋冨厜LED T8鐏(Aluminum plastic lamp tube) | 18W | 900 | 100 | 30 | 93*19*17 |
璋冨厜LEDT8鐏(Aluminum plastic temp tube) | 14W | 600 | 100 | 30 | 63*19*17 |

PWM錛堣剦鍐插搴﹁皟鍒訛級璋冨厜鐏鍏鋒湁浠ヤ笅浼樼偣錛?/p>
綺劇‘璋冨厜錛氶氳繃鏀瑰彉鑴夊啿瀹藉害鏉ョ簿紜帶鍒剁伅綆$殑浜害錛岃兘澶熷疄鐜頒粠 0% 鍒?100% 鐨勮繛緇皟鍏夛紝婊¤凍涓嶅悓鍦烘櫙涓嬪鍏夌収寮哄害鐨勭簿紜渶姹傘備緥濡傦紝鍦ㄦ憚褰辨涓彲浠ユ牴鎹媿鎽勯渶瑕佺簿鍑嗚皟鏁村厜綰夸寒搴︼紝浠ヨ揪鍒扮悊鎯崇殑鎷嶆憚鏁堟灉銆?/p>
楂樼嚎鎬у害錛氳緭鍑虹殑浜害涓庢帶鍒朵俊鍙峰憟鑹ソ鐨勭嚎鎬у叧緋伙紝鍗蟲帶鍒朵俊鍙風殑鍙樺寲鑳藉噯紜湴鍙嶆槧鍦ㄧ伅綆′寒搴︾殑鍙樺寲涓婏紝璋冨厜榪囩▼騫蟲粦鑷劧錛屼笉浼氬嚭鐜頒寒搴﹁煩璺冩垨闂儊鐨勭幇璞★紝浣夸漢鐪兼劅瑙夎垝閫傦紝鏈夊埄浜庝繚鎶よ鍔涖?/p>
楂樻晥鐜?/span>錛歅WM 璋冨厜鏂瑰紡鍦ㄨ皟鑺備寒搴︽椂錛岀伅綆″緇堝伐浣滃湪婊¤礋鑽風姸鎬侊紝鍙槸閫氳繃鎺у埗瀵奸氭椂闂存潵鏀瑰彉騫沖潎鍔熺巼錛屽洜姝よ兘閲忔崯澶辮緝灝忥紝鑳戒繚鎸佽緝楂樼殑鍙戝厜鏁堢巼錛岀浉姣斿叾浠栬皟鍏夋柟寮忔洿鍔犺妭鑳姐備互瀹跺涵鐓ф槑涓轟緥錛屼嬌鐢?PWM 璋冨厜鐏鍙互鍦ㄦ弧瓚充笉鍚屼寒搴﹂渶姹傜殑鍚屾椂錛岄檷浣庣數鑳芥秷鑰楋紝鑺傜渷鐢佃垂銆?/p>
鏃犺壊褰╁亸縐?/span>錛氱敱浜?PWM 璋冨厜涓嶆敼鍙樼伅綆$殑宸ヤ綔鐢墊祦鍜岀數鍘嬬殑鏈夋晥鍊鹼紝鍙槸鏀瑰彉鍏跺閫氭椂闂達紝鎵浠ヤ笉浼氬紩璧風伅綆″彂鍏夐鑹茬殑鍙樺寲錛岃兘淇濇寔紼沖畾鐨勮壊娓╀笌鏄捐壊鎸囨暟錛屼嬌琚収鐗╀綋鐨勯鑹茶繕鍘熷害楂橈紝鍦ㄥ鑹插僵瑕佹眰杈冮珮鐨勫満鎵錛屽鍗氱墿棣嗐佺敾寤婄瓑錛岃兘鏇村ソ鍦板睍紺哄睍鍝佺殑鐪熷疄鑹插僵銆?/p>
鍝嶅簲閫熷害蹇?/span>錛歅WM 淇″彿鐨勯鐜囪緝楂橈紝鐏鑳藉蹇熷搷搴斾俊鍙風殑鍙樺寲錛屽疄鐜頒寒搴︾殑蹇熻皟鑺傘傝繖涓鐗規у湪涓浜涢渶瑕侀綣佸垏鎹寒搴︾殑鍦烘櫙涓潪甯告湁鐢紝濡傝垶鍙扮伅鍏夋晥鏋滅殑蹇熷彉鎹€佹苯杞﹀ぇ鐏殑鑷姩璋冨厜絳夛紝鍙互榪呴熸弧瓚充笉鍚岀殑鍏夌収闇姹傘?/p>