1.0KSENSORS : 케이센서스https://ksensors.co.kr/ru/KSENSORS_ADMINhttps://ksensors.co.kr/ru/author/casscalekorea/rich600338<blockquote class="wp-embedded-content" data-secret="zQT0TpdfsK"><a href="https://ksensors.co.kr/ru/product/sensorcon-jb4-%ec%a6%9d%ed%8f%ad%ea%b8%b0/">Sensorcon / JB4 / Усилитель</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ksensors.co.kr/ru/product/sensorcon-jb4-%ec%a6%9d%ed%8f%ad%ea%b8%b0/embed/#?secret=zQT0TpdfsK" width="600" height="338" title="«Sensorcon / JB4 / Усилитель» — KSENSORS : 케이센서스" data-secret="zQT0TpdfsK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://ksensors.co.kr/wp-includes/js/wp-embed.min.js </script> https://ksensors.co.kr/wp-content/uploads/2025/10/JB4-iso_1024_R2.png10241024The JB4 is a special amplifier for load cells and strain gauges. It is also known as a “Junction Box” or “Summing Box” Unlike the HX711C, the JB4 combines multiple load cell and averages all the values into a single value. The input is in millivolts and the output is also in millivolts. The JB4 also contains a tuning circuit in each of the load cell inputs to balance any differences in the output. ***This amplifier cannot read each individual load cell*** JB4는 로드셀 및 스트레인 게이지용 특수 증폭기입니다. "정션 박스" 또는 "서밍 박스"라고도 합니다. HX711C와 달리 JB4는 여러 로드셀을 결합하여 모든 값의 평균을 단일 값으로 계산합니다. 입력은 밀리볼트(mV)이고 출력도 밀리볼트(mV)입니다. JB4는 각 로드셀 입력에 튜닝 회로를 내장하여 출력 차이를 균형 있게 조정합니다. ***이 증폭기는 개별 로드셀을 읽을 수 없습니다***