/** * @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":8618,"date":"2021-02-05T10:38:24","date_gmt":"2021-02-05T10:38:24","guid":{"rendered":"https:\/\/phukiencamera.top\/khong-phan-loai\/tai-sao-nen-dung-bo-nguon-to-ong-12v-5a"},"modified":"2021-02-05T10:38:24","modified_gmt":"2021-02-05T10:38:24","slug":"tai-sao-nen-dung-bo-nguon-to-ong-12v-5a","status":"publish","type":"post","link":"https:\/\/phukiencamera.top\/tai-sao-nen-dung-bo-nguon-to-ong-12v-5a\/","title":{"rendered":"T\u1ea1i sao n\u00ean d\u00f9ng b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A?"},"content":{"rendered":"

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ea7n thi\u1ebft cho gia \u0111\u00ecnh ho\u1eb7c c\u00f4ng x\u01b0\u1edfng s\u1ea3n xu\u1ea5t n\u1ebfu anh (ch\u1ecb) c\u1ea7n s\u1eed d\u1ee5ng nhi\u1ec1u thi\u1ebft b\u1ecb: \u0111\u00e8n led, camera gi\u00e1m s\u00e1t, loa \u0111\u00e0i, m\u00e1y t\u00ednh…, b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12A 5A s\u1ebd chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o 220V +-15% xoay chi\u1ec1u th\u00e0nh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra 12V 5A.\"B\u1ed9<\/p>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A<\/em><\/p>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A<\/strong><\/a> th\u1ef1c ch\u1ea5t l\u00e0 ngu\u1ed3n xung. Tr\u00ean b\u1ed9 ngu\u1ed3n n\u00e0y b\u1ea1n th\u1ea5y r\u1ea5t nhi\u1ec1u c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i tho\u00e1t nhi\u1ec7t h\u00ecnh l\u1ee5c gi\u00e1c gi\u1ed1ng c\u1ea5u t\u1ea1o t\u1ed5 ong n\u00ean \u0111\u01b0\u1ee3c m\u1ecdi ng\u01b0\u1eddi g\u1ecdi v\u1eady cho d\u1ec5 nh\u1edb. B\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A c\u00f3 t\u00e1c d\u1ee5ng bi\u1ebfn \u0111\u1ed5i t\u1eeb ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u sang ngu\u1ed3n \u0111i\u1ec7n m\u1ed9t chi\u1ec1u b\u1eb1ng ch\u1ebf \u0111\u1ed9 dao \u0111\u1ed9ng xung b\u1eb1ng m\u1ea1ch \u0111i\u1ec7n t\u1eed k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t bi\u1ebfn xung.<\/p>\n

\t\u01afu \u0111i\u1ec3m c\u1ee7a b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A<\/strong><\/span><\/h2>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A c\u00f3 c\u00f4ng d\u1ee5ng n\u1ed5i b\u1eadt: ch\u1ec9nh l\u01b0u, bi\u1ebfn t\u1ea7n, n\u1eafn d\u00f2ng\u2026 l\u00e0m d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p, t\u1ea7ng s\u1ed1 dao \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, thi\u1ebft b\u1ecb n\u00e0y hay \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c m\u1ea1ch \u1ed5n \u00e1p, cung c\u1ea5p d\u00f2ng \u00e1p \u0111\u1ee7 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u1ea1ch, s\u1ee5t \u00e1p, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0m t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n. V\u1edbi gi\u00e1 th\u00e0nh r\u1ebb, nh\u1ecf g\u1ecdn, d\u1ec5 t\u00edch h\u1ee3p cho nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn, hi\u1ec7u su\u1ea5t cao, n\u00ean \u0111\u00e2y l\u00e0 thi\u1ebft b\u1ecb r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong th\u1eddi \u0111\u1ea1i \u0111\u00e8n LED, vi m\u1ea1ch \u0111i\u1ec7n t\u1eed l\u00ean ng\u00f4i hi\u1ec7n nay.<\/p>\n

\tTuy nhi\u00ean, b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A n\u00e0y c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf: tu\u1ed5i th\u1ecd kh\u00f4ng cao (do c\u1ea5u t\u1ea1o b\u1eb1ng c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn), thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p, kh\u00f4ng ch\u1ed1ng n\u01b0\u1edbc, n\u00ean khi b\u1ea1n s\u1eed d\u1ee5ng b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A h\u1ebft s\u1ee9c l\u01b0u \u00fd \u0111\u1ec3 thi\u1ebft b\u1ecb tr\u00e1nh n\u01b0\u1edbc, n\u1ebfu c\u00f3 h\u1ecfng h\u00f3c, h\u00e3y mang t\u1edbi cho nh\u1eefng ng\u01b0\u1eddi th\u1ee3 c\u00f3 kinh nghi\u1ec7m l\u00e2u n\u0103m s\u1eeda ch\u1eefa.V\u1eady, s\u1eed d\u1ee5ng b\u1ed9 ngu\u1ed3n 12V 5A nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

\t\"B\u1ed9<\/p>\n

\t\u0110\u1ec3 b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A tr\u00e1nh n\u01b0\u1edbc<\/em><\/p>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A c\u00f3 c\u00e1ch s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/span><\/h2>\n

\tB\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A c\u00f3 c\u00e1ch s\u1eed d\u1ee5ng r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n

\t– L v\u00e0 N l\u00e0 2 \u0111\u1ea7u d\u00e2y N\u00f3ng v\u00e0 Trung t\u00ednh c\u1ee7a ngu\u1ed3n v\u00e0o xoay chi\u1ec1u (AC) 220V. N\u1ed1i c\u00e1c \u0111\u1ea7u n\u1ed1i theo \u0111\u00fang k\u00fd hi\u1ec7u tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n

\t+V: \u0110\u1ea7u ra +12 DC<\/p>\n

\t– COM: \u0110\u1ea7u ra t\u01b0\u01a1ng \u1ee9ng c\u1ef1c \u00e2m (0V)<\/p>\n

\t– B\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A<\/strong><\/a> c\u00f3 nhi\u1ec1u \u0111\u1ea7u ra nh\u01b0 v\u1eady \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c \u0111\u1ea5u n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p>\n

\tT\u00f3m l\u1ea1i, b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n d\u1ec5 s\u1eed d\u1ee5ng, gi\u00e1 th\u00e0nh r\u1ebb, c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u1eafp \u0111\u1eb7t s\u1eed d\u1ee5ng nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n: \u0111\u00e8n LED, m\u00e1y t\u00ednh, camera\u2026 Tuy nhi\u00ean, n\u1ebfu b\u1ea1n quy\u1ebft \u0111\u1ecbnh mua s\u1ea3n ph\u1ea9m n\u00e0y b\u1ea1n c\u1ea7n \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u1ee5 th\u1ec3 (h\u00e3y g\u1ecdi hotline: 09.14.15.8339) khi s\u1eed d\u1ee5ng b\u1ea1n l\u01b0u \u00fd \u0111\u1ec3 b\u1ed9 ngu\u1ed3n tr\u00e1nh xa n\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi n\u1ebfu co h\u1ecfng h\u00f3c kh\u00f4ng n\u00ean t\u1ef1 s\u1eeda m\u00e0 ph\u1ea3i mang t\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u1eeda h\u00e0ng c\u00f3 uy t\u00edn s\u1eeda ch\u1eefa nh\u01b0 phukiencamera.top.<\/p>\n

\tPhukiencamera.top<\/strong><\/a> l\u00e0 \u0111\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e8n LED, camera, \u0111\u1ed3 ch\u01a1i xe, ph\u1ee5 ki\u1ec7n ch\u00ednh h\u00e3ng, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t th\u1ecb tr\u01b0\u1eddng. C\u00f4ng ty lu\u00f4n c\u00f3 \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng, nh\u00e2n vi\u00ean kinh doanh l\u00e0m vi\u1ec7c t\u1eadn t\u00e2m \u0111\u1ec3 kh\u00e1ch h\u00e0ng h\u00e0i l\u00f2ng nh\u1ea5t, \u0111\u1ea3m b\u1ea3o c\u00f3 m\u1ee9c gi\u00e1 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu qu\u00fd kh\u00e1ch l\u00e0 kh\u00e1ch h\u00e0ng th\u00e2n thi\u1ebft s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh mi\u1ec5n ph\u00ed v\u0129nh vi\u1ec5n.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec? B\u1ea1n \u0111ang c\u00f3 nhi\u1ec1u camera, m\u00e1y t\u00ednh, thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 b\u0103n kho\u0103n kh\u00f4ng bi\u1ebft b\u1ed9 ngu\u1ed3n t\u1ed5 ong 12V 5A c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/p>\n","protected":false},"author":1,"featured_media":8186,"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-8618","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\/8618"}],"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=8618"}],"version-history":[{"count":0,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/posts\/8618\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/media\/8186"}],"wp:attachment":[{"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/media?parent=8618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/categories?post=8618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phukiencamera.top\/wp-json\/wp\/v2\/tags?post=8618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}