1.0hardnesstestshttps://hardnesstests.com/frtingtinghttps://hardnesstests.com/fr/author/tingting/rich600338<blockquote class="wp-embedded-content" data-secret="DHcsaibj27"><a href="https://hardnesstests.com/fr/produit/hv-5/">HV-5</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://hardnesstests.com/fr/produit/hv-5/embed/#?secret=DHcsaibj27" width="600" height="338" title="« HV-5 » — hardnesstests" data-secret="DHcsaibj27" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script>https://hardnesstests.com/wp-content/uploads/2025/11/HV-5手动转塔维氏硬度计.jpg800800The automatic turret-type Vickers hardness tester is a high-tech product of electromechanical and electromechanical integration. The hardness tester is novel in design, has good reliability, operability, and repeatability and is an ideal product for testing Vickers hardness. The machine uses computer software programming, optical measurement system. Through the soft key input, the measurement of Vickers and Knoop hardness can be selected, the intensity of the measuring light source can be adjusted, the time of charge can be selected, the test method and test force can be displayed on the LCD display, and the indentation pair can be measured through the panel input. The length of the corner line and the screen directly read the hardness value, making it simple to check the table. Easy to use, high measurement accuracy.