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		<h1>NHỰA PMMA LÀ GÌ VÀ ỨNG DỤNG CỦA NÓ ĐỐI VỚI NGÀNH CÔNG NGHIỆP CHIẾU SÁNG</h1>
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			<li>Thứ hai - 24/10/2022 23:48</li>
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			Ra đời năm 1928, nhựa PMMA là loại nhựa dẻo được sử dụng rộng rãi và phổ biến trong nhiều lĩnh vực của đời sống. Thế nhưng không phải ai cũng biết nhựa PMMA là gì? Ứng dụng ra sao? Bài viết này sẽ cùng quý bạn đọc đi tìm giải đáp cho câu hỏi này nhé!
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			<h1><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><b>Nhựa PMMA là gì?</b></span></span></span></h1><p><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">PMMA là từ viết tắt của </span>Poly Methyl Methacrylate và được gọi phổ biến là <strong>nhựa Mica, </strong><span style="color:rgb(51, 51, 51);">là một loại polymer không kết tinh có khả năng truyền ánh sáng tốt. Trong thực tế sử dụng, PMMA còn được gọi với nhiều tên khác như nhựa acrylic, thủy tinh hữu cơ, thủy tinh acrylic, Plexiglas, Acrylite, Lucite hay Perspex. Tùy vào từng nơi, chất liệu này sẽ có tên gọi khác nhau, vì vậy bạn cần lưu ý nhớ rõ đặc điểm nhận dạng để tránh nhận lầm.</span></span></span></span></p><p>&nbsp;</p><div class="image-center"><img alt="cong thuc phan tu cua nhua pmma" height="404" src="https://enavietnam.vn/uploads/news/kieudiem/2022/10/cong-thuc-phan-tu-cua-nhua-pmma_2.png" width="300" /></div><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><b><span style="color:rgb(51, 51, 51);">Ưu điểm nổi bật:</span></b></span></span></span><ul>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Trọng lượng nhỏ hơn 40% so với thủy tinh&nbsp;</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Độ bền cơ học cao hơn thủy tinh gấp 10 lần</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Độ cứng bề mặt gần như bằng nhôm</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Có khả năng chống mài mòn tốt, khó trầy xước với va đập nhẹ</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Có tính kháng axit loãng, dung môi hữu cơ, …</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Có khả năng chống tia cực tím, dẫn truyền một phần tia hồng ngoại</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Vật phẩm cách điện tốt, đặc biệt là hoạt động ở tần số thấp</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Có khả năng tán sáng lên đến 92%, tùy vào mục đích sử dụng mà nhà sản xuất có thể can thiệp mức truyền sáng này</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Có khả năng chống sự ảnh hưởng của thời tiết, đặc biệt là khí hậu nhiệt đới như ở nước ta</span></span></span></span></li></ul><div style="text-align:justify; margin-bottom:11px"><div class="image-center"><img alt="tam nhua pmma 1" height="471" src="https://enavietnam.vn/uploads/news/kieudiem/2022/10/tam-nhua-pmma-1.jpg" width="700" /></div></div><h1><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><b>Ứng dụng của nhựa PMMA</b></span></span></span></h1><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Với những ưu điểm vượt trội của mình, PMMA có rất nhiều ứng dụng đối với đa ngành đa nghề cần sử dụng thủy tinh và pha lê. Xét về tổng thể, PMMA có giá thành rẻ hơn các chất liệu truyền thống và hiệu quả mang lại có nhiều phần nổi trội. Điểm qua vài ngành có ứng dụng thủy tinh hữu cơ để có cái nhìn tổng quan hơn về loại nhựa này.</span></span></span></span><ul>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Ngành xây dựng: Cánh cửa trong suốt hoặc bán mờ, cửa sổ cách âm, mái vòm bán mờ, tấm trang trí, </span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Ngành công nghiệp chiếu sáng: đèn chiếu sáng, đèn tường, đèn ngoại thất, …</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Ngành gia dụng: Bồn tắm, bề mặt cho bồn rửa, vật trang trí, bàn, ghế, …</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Ngành giao thông: Đèn xe máy, kính chắn gió của ô tô, máy bay, tàu hỏa, đèn giao thông, ….</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Ngành công nghiệp quảng cáo: biển quảng cáo, bảng hiệu, đèn, giá trưng bày, biển chỉ dẫn, …</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Các ứng dụng y tế: Dụng cụ y tế phẫu thuật, thiết bị y tế, đồ phòng hộ, …</span></span></span></span></li>	<li style="text-align:justify; margin-bottom:11px"><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Các ngành công nghiệp khác: Quà tặng, đồ trang sức, công nghiệp, y tế, quang học, trang trí nghệ thuật, thiết bị phòng tắm, hồ cá, phòng vô trùng&nbsp;và công cụ thí nghiệm.</span></span></span></span></li></ul><h1><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><b>Ứng dụng của nhựa PMMA đối với ngành công nghiệp ánh sáng như thế nào?</b></span></span></span></h1><span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Sự ra đời của thủy tinh hữu cơ PMMA đã mang lại cuộc cách mạng lớn đến ngành công nghiệp ánh sáng. Rất nhiều các sản phẩm đèn đã được thay thế thủy tinh thành chất liệu nhựa này. Mức độ truyền sáng tốt, độ bền cao, giá thành phải chăng là những ưu điểm vượt trội giúp PMMA giữ vững vị trí của mình trong ngành.&nbsp;</span></span><br /><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Đặc tính của đèn led là khả năng định hướng ánh sáng nên khi dùng tấm tán sáng PMMA sẽ giúp ánh đèn phân bổ đều, không bị tách riêng lẻ khi nhìn trực tiếp.&nbsp;</span></span><br /><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">Trong ngành công nghiệp đèn led này, các tấm nhựa PMMA được biến đổi thành nhiều hình dáng khác nhau để mang lại hiệu quả tốt nhất cho từng vị trí chiếu sáng.</span></span><br /><span style="line-height:107%"><span style="line-height:107%">Nhựa PMMA hình bán cầu có khớp ngầm sử dụng trong đèn led thả trần.</span></span><br /><span style="line-height:normal">Loại nhựa này thường được dùng dưới dạng tấm, miếng với khả năng chịu được sự va đập, độ chống trầy xước cao, khó bể vỡ lại có khả năng lấy sáng tốt.&nbsp;</span><br /><span style="line-height:107%">Nhựa&nbsp;PMMA là lựa chọn thay thế thông minh cho thủy tinh và kính, với giá thành phù hợp lại đem đến công dụng tuyệt vời trong khả năng chịu lực tốt và khó bể vỡ mà không cần độ cứng cao.</span></span></span> <span style="font-size:16px;"><span style="font-family:Arial,Helvetica,sans-serif;"><span style="line-height:normal"><span style="color:rgb(51, 51, 51);">PMMA có trọng lượng riêng của nó là 1,19, mật độ 1,14 – 1,20 g/cm3 và khả năng truyền sáng lên đến 92% giúp chúng có thể thay thế thủy tinh trong nhiều ngành sản xuất gia dụng (Vì vậy, PMMA có tên gọi là thủy tinh hữu cơ).</span></span><br /><span style="line-height:normal">Nhựa PMMA có tính truyền dẫn ánh sáng tốt, mềm dẻo, bền bỉ và chịu được sự mài mòn của thời tiết.</span></span></span><br />&nbsp;
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1.41 0L 0 1.41L 5.59 7L 0 12.59L 1.41 14L 7 8.41L 12.59 14L 14 12.59L 8.41 7L 14 1.41Z"></path></defs></svg>',callbackStateIcon:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M493.4 24.6l-104-24c-11.3-2.6-22.9 3.3-27.5 13.9l-48 112c-4.2 9.8-1.4 21.3 6.9 28l60.6 49.6c-36 76.7-98.9 140.5-177.2 177.2l-49.6-60.6c-6.8-8.3-18.2-11.1-28-6.9l-112 48C3.9 366.5-2 378.1.6 389.4l24 104C27.1 504.2 36.7 512 48 512c256.1 0 464-207.5 464-464 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e=t("<div>",{class:"callback-countdown-block",style:this._colorStyle()}),s=t("<div>",{class:"callback-countdown-block-close"});s.append(this.settings.closeIcon);var n=t("<div>",{class:"callback-countdown-block-phone"});n.append("<p>"+this.settings.callbackFormText+"</p>");var a=t("<form>",{action:this.settings.ajaxUrl,method:"POST"}),i=t("<div>",{class:"callback-countdown-block-form-group"}),o=t("<input>",{name:"action",type:"hidden",value:this.settings.action}),c=t("<input>",{name:"gtoken",class:"ar-g-token",type:"hidden",value:""}),l=t("<input>",{name:"phone",class:"arcontactus-message-callback-phone",required:"",type:"tel",value:"",placeholder:this.settings.phonePlaceholder}),r=t("<input>",{id:"arcontactus-message-callback-phone-submit",type:"submit",style:this._backgroundStyle(),value:this.settings.callbackSubmitText});i.append(o),i.append(c),i.append(l),i.append(r);var p=t("<div>",{class:"callback-countdown-block-timer"}),d=t("<p>"+this.settings.callProcessText+"</p>"),h=t("<div>",{class:"callback-countdown-block-timer_timer"});p.append(d),p.append(h);var u=t("<div>",{class:"callback-countdown-block-sorry"}),m=t("<p>"+this.settings.callSuccessText+"</p>");u.append(m),a.append(i),n.append(a),e.append(s),e.append(n),e.append(p),e.append(u),this.$element.append(e)},e.prototype._initMessengersBlock=function(){var e=t("<div>",{class:"messangers-block"});("normal"===this.settings.menuSize||"large"===this.settings.menuSize)&&e.addClass("lg"),"small"===this.settings.menuSize&&e.addClass("sm"),this._appendMessengerIcons(e),this.$element.append(e)},e.prototype._appendMessengerIcons=function(e){t.each(this.settings.items,function(s){if("callback"==this.href)var n=t("<div>",{class:"messanger call-back "+(this.class?this.class:"")});else{var n=t("<a>",{class:"messanger "+(this.class?this.class:""),id:this.id?this.id:null,rel:"nofollow noopener",href:this.href,target:this.target?this.target:"_blank"});if(this.onClick){var a=this;n.on("click",function(t){a.onClick(t)})}}var i=t("<span>",{style:this.color?"background-color:"+this.color:null});i.append(this.icon),n.append(i),n.append("<p>"+this.title+"</p>"),e.append(n)})},e.prototype._initMessageButton=function(){var e=this,s=t("<div>",{class:"arcontactus-message-button",style:this._backgroundStyle()});"large"===this.settings.buttonSize&&this.$element.addClass("lg"),"huge"===this.settings.buttonSize&&this.$element.addClass("hg"),"medium"===this.settings.buttonSize&&this.$element.addClass("md"),"small"===this.settings.buttonSize&&this.$element.addClass("sm");var n=t("<div>",{class:"static"});n.append(this.settings.buttonIcon),!1!==this.settings.buttonText?n.append("<p>"+this.settings.buttonText+"</p>"):s.addClass("no-text");var a=t("<div>",{class:"callback-state",style:e._colorStyle()});a.append(this.settings.callbackStateIcon);var i=t("<div>",{class:"icons hide"}),o=t("<div>",{class:"icons-line"});t.each(this.settings.items,function(s){var n=t("<span>",{style:e._colorStyle()});n.append(this.icon),o.append(n)}),i.append(o);var c=t("<div>",{class:"arcontactus-close"});c.append(this.settings.closeIcon);var l=t("<div>",{class:"pulsation",style:e._backgroundStyle()}),r=t("<div>",{class:"pulsation",style:e._backgroundStyle()});s.append(n).append(a).append(i).append(c).append(l).append(r),this.$element.append(s)},e.prototype._initPrompt=function(){var e=t("<div>",{class:"arcontactus-prompt"}),s=t("<div>",{class:"arcontactus-prompt-close",style:this._colorStyle()});s.append(this.settings.closeIcon);var n=t("<div>",{class:"arcontactus-prompt-inner"});e.append(s).append(n),this.$element.append(e)},e.prototype._initEvents=function(){var e=this.$element,s=this;e.find(".arcontactus-message-button").on("mousedown",function(t){s.x=t.pageX,s.y=t.pageY}).on("mouseup",function(t){t.pageX===s.x&&t.pageY===s.y&&("regular"==s.settings.mode?s.toggleMenu():s.openCallbackPopup(),t.preventDefault())}),this.settings.drag&&(e.draggable(),e.get(0).addEventListener("touchmove",function(t){var s=t.targetTouches[0];e.get(0).style.left=s.pageX-25+"px",e.get(0).style.top=s.pageY-25+"px",t.preventDefault()},!1)),t(document).on("click",function(t){s.closeMenu()}),e.on("click",function(t){t.stopPropagation()}),e.find(".call-back").on("click",function(){s.openCallbackPopup()}),e.find(".callback-countdown-block-close").on("click",function(){null!=s.countdown&&(clearInterval(s.countdown),s.countdown=null),s.closeCallbackPopup()}),e.find(".arcontactus-prompt-close").on("click",function(){s.hidePrompt()}),e.find("form").on("submit",function(t){t.preventDefault(),e.find(".callback-countdown-block-phone").addClass("ar-loading"),s.settings.reCaptcha?grecaptcha.execute(s.settings.reCaptchaKey,{action:s.settings.reCaptchaAction}).then(function(t){e.find(".ar-g-token").val(t),s.sendCallbackRequest()}):s.sendCallbackRequest()}),setTimeout(function(){s._processHash()},500),t(window).on("hashchange",function(t){s._processHash()})},e.prototype._processHash=function(){var t=window.location.hash;switch(t){case"#callback-form":case"callback-form":this.openCallbackPopup();break;case"#callback-form-close":case"callback-form-close":this.closeCallbackPopup();break;case"#contactus-menu":case"contactus-menu":this.openMenu();break;case"#contactus-menu-close":case"contactus-menu-close":this.closeMenu();break;case"#contactus-hide":case"contactus-hide":this.hide();break;case"#contactus-show":case"contactus-show":this.show()}},e.prototype._callBackCountDownMethod=function(){var t=this.settings.countdown,e=this.$element,s=this,n=60;e.find(".callback-countdown-block-phone, .callback-countdown-block-timer").toggleClass("display-flex"),this.countdown=setInterval(function(){var a=t,i=n-=1;t<10&&(a="0"+t),n<10&&(i="0"+n);var o=a+":"+i;e.find(".callback-countdown-block-timer_timer").html(o),0===n&&0===t&&(clearInterval(s.countdown),s.countdown=null,e.find(".callback-countdown-block-sorry, .callback-countdown-block-timer").toggleClass("display-flex")),0===n&&(n=60,t-=1)},20)},e.prototype.sendCallbackRequest=function(){var e=this,s=e.$element;this.$element.trigger("arcontactus.beforeSendCallbackRequest"),t.ajax({url:e.settings.ajaxUrl,type:"POST",dataType:"json",data:s.find("form").serialize(),success:function(t){(e.settings.countdown&&e._callBackCountDownMethod(),s.find(".callback-countdown-block-phone").removeClass("ar-loading"),t.success)?e.settings.countdown||s.find(".callback-countdown-block-sorry, .callback-countdown-block-phone").toggleClass("display-flex"):t.errors?alert(t.errors.join("\n\r")):alert(e.settings.errorMessage),e.$element.trigger("arcontactus.successCallbackRequest",t)},error:function(){s.find(".callback-countdown-block-phone").removeClass("ar-loading"),alert(e.settings.errorMessage),e.$element.trigger("arcontactus.errorCallbackRequest")}})},e.prototype.show=function(){this.$element.addClass("active"),this.$element.trigger("arcontactus.show")},e.prototype.hide=function(){this.$element.removeClass("active"),this.$element.trigger("arcontactus.hide")},e.prototype.openMenu=function(){if("callback"==this.settings.mode)return console.log("Widget in callback mode"),!1;var t=this.$element;t.find(".messangers-block").hasClass("show-messageners-block")||(this.stopAnimation(),t.find(".messangers-block, .arcontactus-close").addClass("show-messageners-block"),t.find(".icons, .static").addClass("hide"),t.find(".pulsation").addClass("stop"),this._menuOpened=!0,this.$element.trigger("arcontactus.openMenu"))},e.prototype.closeMenu=function(){if("callback"==this.settings.mode)return console.log("Widget in callback mode"),!1;var t=this.$element;t.find(".messangers-block").hasClass("show-messageners-block")&&(t.find(".messangers-block, .arcontactus-close").removeClass("show-messageners-block"),t.find(".icons, .static").removeClass("hide"),t.find(".pulsation").removeClass("stop"),this.startAnimation(),this._menuOpened=!1,this.$element.trigger("arcontactus.closeMenu"))},e.prototype.toggleMenu=function(){var t=this.$element;if(this.hidePrompt(),t.find(".callback-countdown-block").hasClass("display-flex"))return!1;t.find(".messangers-block").hasClass("show-messageners-block")?this.closeMenu():this.openMenu(),this.$element.trigger("arcontactus.toggleMenu")},e.prototype.openCallbackPopup=function(){var t=this.$element;t.addClass("opened"),this.closeMenu(),this.stopAnimation(),t.find(".icons, .static").addClass("hide"),t.find(".pulsation").addClass("stop"),t.find(".callback-countdown-block").addClass("display-flex"),t.find(".callback-countdown-block-phone").addClass("display-flex"),t.find(".callback-state").addClass("display-flex"),this._callbackOpened=!0,this.$element.trigger("arcontactus.openCallbackPopup")},e.prototype.closeCallbackPopup=function(){var t=this.$element;t.removeClass("opened"),t.find(".messangers-block").removeClass("show-messageners-block"),t.find(".arcontactus-close").removeClass("show-messageners-block"),t.find(".icons, .static").removeClass("hide"),t.find(".pulsation").removeClass("stop"),t.find(".callback-countdown-block, .callback-countdown-block-phone, .callback-countdown-block-sorry, .callback-countdown-block-timer").removeClass("display-flex"),t.find(".callback-state").removeClass("display-flex"),this.startAnimation(),this._callbackOpened=!1,this.$element.trigger("arcontactus.closeCallbackPopup")},e.prototype.startAnimation=function(){var t=this.$element,e=t.find(".icons-line"),s=t.find(".static"),n=t.find(".icons-line>span:first-child").width()+40;if("huge"===this.settings.buttonSize||"large"===this.settings.buttonSize)var a=2,i=0;if("medium"===this.settings.buttonSize||"small"===this.settings.buttonSize)var a=4,i=-2;var o=t.find(".icons-line>span").length,c=0;if(this.stopAnimation(),0===this.settings.iconsAnimationSpeed)return!1;this._interval=setInterval(function(){0===c&&(e.parent().removeClass("hide"),s.addClass("hide"));var t="translate("+-(n*c+a)+"px, "+i+"px)";if(e.css({"-webkit-transform":t,"-ms-transform":t,transform:t}),++c>o){c>o+1&&(c=0),e.parent().addClass("hide"),s.removeClass("hide");var t="translate("+-a+"px, "+i+"px)";e.css({"-webkit-transform":t,"-ms-transform":t,transform:t})}},this.settings.iconsAnimationSpeed)},e.prototype.stopAnimation=function(){clearInterval(this._interval);var t=this.$element,e=t.find(".icons-line"),s=t.find(".static");e.parent().addClass("hide"),s.removeClass("hide");var n="translate(-2px, 0px)";e.css({"-webkit-transform":n,"-ms-transform":n,transform:n})},e.prototype.showPrompt=function(t){var e=this.$element.find(".arcontactus-prompt");t&&t.content&&e.find(".arcontactus-prompt-inner").html(t.content),e.addClass("active"),this.$element.trigger("arcontactus.showPrompt")},e.prototype.hidePrompt=function(){this.$element.find(".arcontactus-prompt").removeClass("active"),this.$element.trigger("arcontactus.hidePrompt")},e.prototype.showPromptTyping=function(){this.$element.find(".arcontactus-prompt").find(".arcontactus-prompt-inner").html(""),this._insertPromptTyping(),this.showPrompt({}),this.$element.trigger("arcontactus.showPromptTyping")},e.prototype._insertPromptTyping=function(){var e=this.$element.find(".arcontactus-prompt-inner"),s=t("<div>",{class:"arcontactus-prompt-typing"}),n=t("<div>");s.append(n),s.append(n.clone()),s.append(n.clone()),e.append(s)},e.prototype.hidePromptTyping=function(){this.$element.find(".arcontactus-prompt").removeClass("active"),this.$element.trigger("arcontactus.hidePromptTyping")},e.prototype._backgroundStyle=function(){return"background-color: "+this.settings.theme},e.prototype._colorStyle=function(){return"color: "+this.settings.theme},t.fn.contactUs=function(s){var n=Array.prototype.slice.call(arguments,1);return this.each(function(){var a=t(this),i=a.data("ar.contactus");i||(i=new e(this,"object"==typeof s&&s),a.data("ar.contactus",i)),"string"==typeof s&&"_"!==s.charAt(0)&&i[s].apply(i,n)})},t.fn.contactUs.Constructor=e}(jQuery);
    //]]>
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            href: 'https://m.me/enavietnam',
            color: '#037b38'
          }, {
            title: 'Gửi tin nhắn SMS',
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            href: 'sms:0906313282',
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            title: 'Nhắn tin trên Zalo',
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            href: 'https://zalo.me/0906313282',
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          }, {
            title: 'Gửi mail cho ENA',
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            href: 'mailto:thanhtung@enavietnam.vn',
            color: '#ee0000'
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