/** * @typedef {import('./cart').CartData} CartData * @typedef {import('./cart').CartShippingAddress} CartShippingAddress */ /** * @typedef {Object} StoreCart * * @property {Array} cartCoupons An array of coupons applied * to the cart. * @property {Array} cartItems An array of items in the * cart. * @property {number} cartItemsCount The number of items in the * cart. * @property {number} cartItemsWeight The weight of all items in * the cart. * @property {boolean} cartNeedsPayment True when the cart will * require payment. * @property {boolean} cartNeedsShipping True when the cart will * require shipping. * @property {Array} cartItemErrors Item validation errors. * @property {Object} cartTotals Cart and line total * amounts. * @property {boolean} cartIsLoading True when cart data is * being loaded. * @property {Array} cartErrors An array of errors thrown * by the cart. * @property {CartShippingAddress} shippingAddress Shipping address for the * cart. * @property {Array} shippingRates array of selected shipping * rates. * @property {boolean} shippingRatesLoading Whether or not the * shipping rates are * being loaded. * @property {boolean} hasShippingAddress Whether or not the cart * has a shipping address yet. * @property {function(Object):any} receiveCart Dispatcher to receive * updated cart. */ /** * @typedef {Object} StoreCartCoupon * * @property {Array} appliedCoupons Collection of applied coupons from the * API. * @property {boolean} isLoading True when coupon data is being loaded. * @property {Function} applyCoupon Callback for applying a coupon by code. * @property {Function} removeCoupon Callback for removing a coupon by code. * @property {boolean} isApplyingCoupon True when a coupon is being applied. * @property {boolean} isRemovingCoupon True when a coupon is being removed. */ /** * @typedef {Object} StoreCartItemAddToCart * * @property {number} cartQuantity The quantity of the item in the * cart. * @property {boolean} addingToCart Whether the cart item is still * being added or not. * @property {boolean} cartIsLoading Whether the cart is being loaded. * @property {Function} addToCart Callback for adding a cart item. */ /** * @typedef {Object} StoreCartItemQuantity * * @property {number} quantity The quantity of the item in the * cart. * @property {boolean} isPendingDelete Whether the cart item is being * deleted or not. * @property {Function} changeQuantity Callback for changing quantity * of item in cart. * @property {Function} removeItem Callback for removing a cart item. * @property {Object} cartItemQuantityErrors An array of errors thrown by * the cart. */ /** * @typedef {Object} EmitResponseTypes * * @property {string} SUCCESS To indicate a success response. * @property {string} FAIL To indicate a failed response. * @property {string} ERROR To indicate an error response. */ /** * @typedef {Object} NoticeContexts * * @property {string} PAYMENTS Notices for the payments step. * @property {string} EXPRESS_PAYMENTS Notices for the express payments step. */ /* eslint-disable jsdoc/valid-types */ // Enum format below triggers the above rule even though VSCode interprets it fine. /** * @typedef {NoticeContexts['PAYMENTS']|NoticeContexts['EXPRESS_PAYMENTS']} NoticeContextsEnum */ /** * @typedef {Object} EmitSuccessResponse * * @property {EmitResponseTypes['SUCCESS']} type Should have the value of * EmitResponseTypes.SUCCESS. * @property {string} [redirectUrl] If the redirect url should be changed set * this. Note, this is ignored for some * emitters. * @property {Object} [meta] Additional data returned for the success * response. This varies between context * emitters. */ /** * @typedef {Object} EmitFailResponse * * @property {EmitResponseTypes['FAIL']} type Should have the value of * EmitResponseTypes.FAIL * @property {string} message A message to trigger a notice for. * @property {NoticeContextsEnum} [messageContext] What context to display any message in. * @property {Object} [meta] Additional data returned for the fail * response. This varies between context * emitters. */ /** * @typedef {Object} EmitErrorResponse * * @property {EmitResponseTypes['ERROR']} type Should have the value of * EmitResponseTypes.ERROR * @property {string} message A message to trigger a notice for. * @property {boolean} retry If false, then it means an * irrecoverable error so don't allow for * shopper to retry checkout (which may * mean either a different payment or * fixing validation errors). * @property {Object} [validationErrors] If provided, will be set as validation * errors in the validation context. * @property {NoticeContextsEnum} [messageContext] What context to display any message in. * @property {Object} [meta] Additional data returned for the fail * response. This varies between context * emitters. */ /* eslint-enable jsdoc/valid-types */ /** * @typedef {Object} EmitResponseApi * * @property {EmitResponseTypes} responseTypes An object of various response types that can * be used in returned response objects. * @property {NoticeContexts} noticeContexts An object of various notice contexts that can * be used for targeting where a notice appears. * @property {function(Object):boolean} shouldRetry Returns whether the user is allowed to retry * the payment after a failed one. * @property {function(Object):boolean} isSuccessResponse Returns whether the given response is of a * success response type. * @property {function(Object):boolean} isErrorResponse Returns whether the given response is of an * error response type. * @property {function(Object):boolean} isFailResponse Returns whether the given response is of a * fail response type. */ export {}; /** * Internal dependencies */ import { ACTION_TYPES as types } from './action-types'; /** * Action creator for setting a single query-state value for a given context. * * @param {string} context Context for query state being stored. * @param {string} queryKey Key for query item. * @param {*} value The value for the query item. * * @return {Object} The action object. */ export const setQueryValue = ( context, queryKey, value ) => { return { type: types.SET_QUERY_KEY_VALUE, context, queryKey, value, }; }; /** * Action creator for setting query-state for a given context. * * @param {string} context Context for query state being stored. * @param {*} value Query state being stored for the given context. * * @return {Object} The action object. */ export const setValueForQueryContext = ( context, value ) => { return { type: types.SET_QUERY_CONTEXT_VALUE, context, value, }; };

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{"id":8623,"date":"2021-02-05T10:38:26","date_gmt":"2021-02-05T10:38:26","guid":{"rendered":"https:\/\/phukiencamera.top\/khong-phan-loai\/cau-tao-nguon-to-ong-nhu-the-nao"},"modified":"2021-02-05T10:38:26","modified_gmt":"2021-02-05T10:38:26","slug":"cau-tao-nguon-to-ong-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/phukiencamera.top\/cau-tao-nguon-to-ong-nhu-the-nao\/","title":{"rendered":"C\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"

\tC\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong n\u00f3i chung nh\u01b0 th\u1ebf n\u00e0o? B\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 ngu\u1ed3n t\u1ed5 ong, c\u1ea5p \u0111i\u1ec7n cho nhi\u1ec1u thi\u1ebft b\u1ecb trong nh\u00e0, c\u00f4ng x\u01b0\u1edfng c\u1ee7a b\u1ea1n: camera, m\u00e1y t\u00ednh, \u0111\u00e8n LED v\u00e0 b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong<\/strong><\/a> \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1eeda khi c\u1ea7n thi\u1ebft.<\/p>\n

\t\"C\u1ea5u<\/p>\n

\tC\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong<\/em><\/p>\n

\tC\u00e2\u0301u ta\u0323o ngu\u00f4\u0300n t\u00f4\u0309 ong nh\u01b0 th\u00ea\u0301 na\u0300o?<\/strong><\/span><\/h2>\n

\tC\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong n\u00f3i chung c\u00f3 6 linh ki\u1ec7n sau: C\u1ea7u ch\u00ec; bi\u1ebfn \u00e1p xung; s\u00f2 c\u00f4ng su\u1ea5t; cu\u1ed9n ch\u1ed1ng nhi\u1ec5u, t\u1ee5 l\u1ecdc s\u01a1 c\u1ea5p, \u0111iode ch\u1ec9nh l\u01b0u; t\u1ee5 l\u1ecdc ngu\u1ed3n th\u1ee9 c\u1ea5p; IC quang v\u00e0 IC  TL494.<\/p>\n

\tC\u1ea7u ch\u00ec: Trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong, c\u1ea7u ch\u00ec c\u00f3 t\u00e1c d\u1ee5ng g\u00ec? B\u1ea3o v\u1ec7 m\u1ea1ch ngu\u1ed3n b\u1ecb ng\u00e1n m\u1ea1ch, tuy nhi\u00ean, khi c\u1ea7u ch\u00ec b\u1ecb \u0111\u1ee9t th\u00ec kh\u00f4ng n\u00ean t\u1ef1 tay n\u1ed1i, c\u1eafm l\u1ea1i v\u00ec t\u1ec9 l\u1ec7 c\u1ea7u ch\u00ec n\u1ed5 r\u1ea5t cao.<\/p>\n

\n

\t\"C\u1ea5u<\/p>\n

\tC\u1ea7u ch\u00ec trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong<\/em><\/p>\n

\tBi\u1ebfn \u00e1p xung: Bi\u1ebfn \u00e1p xung trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong<\/strong><\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00f5i ferit n\u00ean bi\u1ebfn \u00e1p c\u1ee7a ngu\u1ed3n t\u1ed5 ong c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n bi\u1ebfn \u00e1p th\u01b0\u1eddng r\u1ea5t nhi\u1ec1u l\u1ea7n khi c\u00f3 c\u00f9ng m\u1ed9t k\u00edch th\u01b0\u1edbc. \u0110\u1ed3ng th\u1eddi bi\u1ebfn \u00e1p xung ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf d\u1ea3i t\u1ea7n cao trong khi bi\u1ebfn \u00e1p th\u01b0\u1eddng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u1edf d\u1ea3i t\u1ea7n th\u1ea5p.<\/p>\n

\tCu\u1ed9n ch\u1ed1ng nhi\u1ec5u, t\u1ee5 l\u1ecdc s\u01a1 c\u1ea5p, \u0111iode ch\u1ec9nh l\u01b0u: Trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 chuy\u1ec3n ngu\u1ed3n 220V AC th\u00e0nh ngu\u1ed3n 12DC? Cu\u1ed9n ch\u1ed1ng nhi\u1ec5u l\u00e0 bi\u1ebfn \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u 220V th\u00e0nh \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u t\u00edch tr\u1eef tr\u00ean t\u1ee5 l\u1ecdc s\u01a1 c\u1ea5p \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho cu\u1ed9n s\u01a1 c\u1ea5p c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p xung.<\/p>\n

\tS\u00f2 c\u00f4ng su\u1ea5t (transistor c\u00f4ng su\u1ea5t): Trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong s\u1edf c\u00f4ng su\u1ea5t c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?Th\u01b0\u1eddng d\u00f9ng l\u00e0 lo\u1ea1i transistor 13009. \u0110\u00e2y l\u00e0 lo\u1ea1i linh ki\u1ec7n b\u00e1n d\u1eabn d\u00f9ng nh\u01b0 c\u00f4ng t\u1eafc chuy\u1ec3n m\u1ea1ch: transistor, mosfet, IC t\u00edch h\u1ee3p c\u00f3 nhi\u1ec7m v\u1ee5 \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n t\u1eeb d\u01b0\u01a1ng c\u1ee7a t\u1ee5 l\u1ecdc s\u01a1 c\u1ea5p v\u00e0o cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p c\u1ee7a bi\u1ebfn \u00e1p xung r\u1ed3i cho xu\u1ed1ng mass. N\u1ebfu transistor b\u1ecb ch\u1ebft, n\u00ean ki\u1ec3m tra c\u00e1c linh ki\u1ec7n ph\u1ee5.<\/p>\n

\tT\u1ee5 l\u1ecdc ngu\u1ed3n th\u1ee9 c\u1ea5p: Trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong t\u1ee5 l\u1ecdc ngu\u1ed3n th\u1ee9 c\u1ea5p c\u00f3 t\u00e1c d\u1ee5ng g\u00ec? D\u00f9ng \u0111\u1ec3 t\u00edch tr\u1eef n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n t\u1eeb cu\u1ed9n th\u1ee9 c\u1ea5p c\u1ee7a bi\u1ebfn \u00e1p xung \u0111\u1ec3 c\u1ea5p cho t\u1ea3i ti\u00eau th\u1ee5. N\u1ebfu mu\u1ed1n ki\u1ec3m tra t\u1ee5 c\u00f3 t\u1ed1t hay kh\u00f4ng, b\u1ea1n n\u00ean g\u1ee1 c\u1eb7p transistor c\u00f4ng su\u1ea5t ra, sau \u0111\u00f3, d\u00f9ng m\u1ed9t \u0111\u00e8n 220V n\u1ed1i n\u1ed1i ti\u1ebfp v\u1edbi \u0111\u1ea7u v\u00e0o, c\u1eafm \u0111i\u1ec7n v\u00e0 \u0111o 2 ch\u00e2n ngo\u00e0i c\u00f9ng c\u1ee7a c\u1ea7u \u0111i \u1ed1t (c\u1ea7u v\u1ed3ng xu\u1ed1ng l\u00e0 c\u1ea7u d\u01b0\u01a1ng, \u0111\u1ed1i di\u1ec7n l\u00e0 \u00e2m ngu\u1ed3n) \u0111o \u0111\u01b0\u1ee3c kho\u1ea3ng 300 DC l\u00e0 t\u1ee5 l\u1ecdc \u1ed5n \u0111\u1ecbnh. \"C\u1ea5u<\/p>\n

\t <\/p>\n

\tT\u1ee5 l\u1ecdc ngu\u1ed3n th\u1ee9 c\u1ea5p trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong<\/em><\/p>\n

\tIC quang ho\u1eb7c IC TL494\/LK 7500: C\u00f3 t\u00e1c d\u1ee5ng t\u1ea1o \u0111i\u1ec7n \u00e1p c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 kh\u1ed1ng ch\u1ebf \u0111i\u1ec7n \u00e1p ra b\u00ean th\u1ee9 c\u1ea5p \u1ed5n \u0111\u1ecbnh theo mong mu\u1ed1n.  Theo th\u1eddi gian s\u1eed d\u1ee5ng, b\u1ed9 ngu\u1ed3n t\u1ed5 ong s\u1ebd b\u1ecb \u0111\u1ed9 \u1ea9m \u1ea3nh h\u01b0\u1edfng, do \u0111\u00f3, sau 2-3 th\u00e1ng b\u1ea1n n\u00ean mang ra ph\u01a1i n\u1eafng, d\u00f9ng m\u00e1y s\u1ea5y t\u00f3c \u0111\u1ec3 s\u1ea5y \u0111\u1ecbnh k\u1ef3.<\/p>\n

\tTr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 linh ki\u1ec7n trong c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u1ea7n ki\u1ec3m tra, trao \u0111\u1ed5i th\u00eam v\u1ec1 c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong, b\u1ea1n li\u00ean h\u1ec7 s\u1ed1 hotline: 0914.15.8339<\/strong> ho\u1eb7c tham kh\u1ea3o th\u00eam t\u1ea1i website: phukiencamera.top<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u v\u1ec1 c\u1ea5u t\u1ea1o ngu\u1ed3n t\u1ed5 ong? B\u1ed9 ngu\u1ed3n t\u1ed5 ong g\u1ed3m 6 th\u00e0nh ph\u1ea7n ch\u00ednh: c\u1ea7u ch\u00ec, bi\u1ebfn \u00e1p xung, s\u00f2 c\u00f4ng su\u1ea5t, cu\u1ed9n ch\u1ed1ng nhi\u1ec5u, t\u1ee5c l\u1ecdc s\u01a1 c\u1ea5p, \u0111iode ch\u1ec9nh l\u01b0u, t\u1ee5 l\u1ecdc ngu\u1ed3n th\u1ee9 c\u1ea5p; IC quang.<\/p>\n","protected":false},"author":1,"featured_media":8196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[118],"tags":[],"class_list":["post-8623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nguon-camera"],"_links":{"self":[{"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/posts\/8623"}],"collection":[{"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/comments?post=8623"}],"version-history":[{"count":0,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/posts\/8623\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/media\/8196"}],"wp:attachment":[{"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/media?parent=8623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/categories?post=8623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/tags?post=8623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}