]*>[\s\S]*?<\/script>/gi," ").replace(/]*>[\s\S]*?<\/style>/gi," ").replace(/<[^>]+>/g," ").replace(/\s+/g," ").trim(); } function absolute(value){ try{return new URL(value,location.href).href}catch(e){return""} } var name=text(title.textContent); var descriptionMeta=document.querySelector('meta[name="description"]'); var overview=document.querySelector("#yk-pd-overview p:not(.yk-section-kicker)"); var description=text(descriptionMeta&&descriptionMeta.content||overview&&overview.textContent); var canonical="/"+locations.pathname; var breadcrumb=document.querySelectorAll('[aria-label="面包屑导航"] a'); var category=breadcrumb.length>1?text(breadcrumb[breadcrumb.length-1].textContent):"实验室分析仪器"; var images=[]; document.querySelectorAll("#yokon-product-detail-main img").forEach(function(img){ var src=absolute(img.currentSrc||img.src); if(src&&images.indexOf(src)<0&&!/ga_icon|timing-loader/i.test(src))images.push(src); }); if(!images.length){ var mainImage=absolute(image.currentSrc||image.src); if(mainImage)images.push(mainImage); } var properties=[],model=""; params.forEach(function(item){ var key=text(item.querySelector("strong")&&item.querySelector("strong").textContent); var value=text(item.querySelector("span")&&item.querySelector("span").textContent); if(!key||!value)return; if(key==="仪器型号")model=value; properties.push({"@type":"PropertyValue","name":key,"value":value}); }); var schema={ "@context":"https://schema.org", "@type":"Product", "@id":canonical+"#product", "name":name, "url":canonical, "mainEntityOfPage":canonical, "description":description, "image":images, "brand":{"@type":"Brand","name":"YOKON 佑科"}, "manufacturer":{"@type":"Organization","name":"上海佑科仪器仪表有限公司","url":"/"}, "category":category }; if(model)schema.model=model; if(properties.length)schema.additionalProperty=properties; document.querySelectorAll('script[type="application/ld+json"]').forEach(function(node){ var source=node.textContent||""; if(node.id==="yokon-product-schema"||/"@type"\s*:\s*"Product"/.test(source)||/\bproductSchema\b|\bcleanText\s*\(/.test(source))node.remove(); }); var output=document.createElement("script"); output.type="application/ld+json"; output.id="yokon-product-schema"; output.textContent=JSON.stringify(schema); document.head.appendChild(output); },250); })();

OVERVIEW

产品概览

产品定位

适合以下需求

    PARAMETERS

    技术参数

    DETAIL

    详情说明

    FAQ

    常见问题解答

    如何确认当前型号是否适合我的开云平台福利入口项目？

    建议提交样品类型、开云平台福利入口项目、目标量程、精度要求和日常样品量。工程师会结合产品参数与应用场景给出型号和配置建议。

    产品资料、彩页或用户手册在哪里下载？

    可进入资料下载页面查看产品彩页、用户手册、应用资料和选型文件；如资料未展示，可通过咨询入口提交产品型号获取。

    技术参数与详情说明不一致时以哪个为准？

    正式采购前建议以佑科工程师确认的配置单为准。

    购买后是否提供安装、培训和售后支持？

    佑科可按产品类型和项目需求提供安装调试、操作培训、维护保养、故障排查和校准相关支持。

    CONTACT YOKON

    需要产品资料或报价？

    提交开云平台福利入口项目、预算和采购时间，佑科将在 1 个工作日内提供型号推荐、配置与报价支持。

    当前分类暂未读取到其他型号，可联系工程师获取选型建议。
    '; return; } target.innerHTML = recommendations.map(function (item) { var image = item.image ? '' + escapeHtml(item.title) + '' : ''; return '' + image + '' + escapeHtml(item.title) + '' + '' + escapeHtml(item.description || '同系列产品，具体参数和配置请进入详情页查看。') + '' + '查看产品'; }).join(''); } function compareFocus(categoryText) { if (/原子吸收/.test(categoryText)) return '建议重点比较：元素灯配置、波长范围、检出能力、背景校正、火焰或石墨炉配置。'; if (/分光|光度计|光谱/.test(categoryText)) return '建议重点比较：波长范围、光谱带宽、光度准确度、杂散光、样品处理和自动化能力。'; if (/色谱/.test(categoryText)) return '建议重点比较：检测器、流路配置、进样方式、方法适配、数据系统和扩展能力。'; if (/水质|COD|氨氮|总磷|总氮|浊度|测油|BOD/.test(categoryText)) return '建议重点比较：检测项目、量程、检出限、样品通量、试剂方法和数据输出。'; if (/滴定|卡尔费休|PH|电导|溶解氧|离子计|电化学/i.test(categoryText)) return '建议重点比较：测量项目、精度、校准方式、电极或滴定单元、自动化和数据管理。'; if (/天平|衡器|水分/.test(categoryText)) return '建议重点比较：最大称量、可读性、重复性、校准方式、秤盘尺寸和环境适应性。'; return '建议重点比较：测量范围、准确度、样品条件、自动化能力、标准配置和选配附件。'; } function loadProductPageDescriptions(products) { return Promise.all(products.slice(0, 3).map(function (item) { return fetch(item.href, { credentials: 'same-origin' }) .then(function (response) { return response.ok ? response.text() : ''; }) .then(function (html) { if (!html) return item; var doc = new DOMParser().parseFromString(html, 'text/html'); var meta = qs('meta[name="description"]', doc); var description = cleanPageDescription(meta ? meta.getAttribute('content') : ''); return { title: item.title, href: item.href, image: item.image, description: description || item.description }; }) .catch(function () { return item; }); })); } function renderFeaturedCompare(products, currentTitle, currentDescription, promoted) { var wrap = qs('#ykPdFeaturedCompare'); var body = qs('#ykPdCompareBody'); var hint = qs('#ykPdCompareHint'); var category = getCurrentCategory(currentTitle); if (!wrap || !body || !promoted) return; var current = { title: currentTitle, href: locations.href, description: currentDescription, current: true }; var rows = [current].concat(products.filter(function (item) { return cleanText(item.title) !== cleanText(currentTitle); }).slice(0, 3)); if (rows.length < 2) return; body.innerHTML = rows.map(function (item) { return '' + escapeHtml(productModel(item.title)) + '' + '' + escapeHtml(item.title) + (item.current ? ' 当前型号' : '') + '' + '' + escapeHtml(item.description || category.label + '同系列型号，参数及配置以详情页为准。') + '' + '' + (item.current ? '当前页面' : '打开详情') + ''; }).join(''); if (hint) hint.textContent = compareFocus(category.label + ' ' + currentTitle); wrap.hidden = false; } function loadSeriesProducts(productTitle, introPlain) { var category = getCurrentCategory(productTitle); var target = qs('#ykPdSeriesProducts'); if (!category.href) { renderSeriesCards([], productTitle); return; } fetch(category.href, { credentials: 'same-origin' }) .then(function (response) { if (!response.ok) throw new Error('category request failed'); return response.text(); }) .then(function (html) { var products = parseSeriesProducts(html); renderSeriesCards(products, productTitle); detectPromotedProduct(html, productTitle).then(function (promoted) { if (!promoted) return; var candidates = products.filter(function (item) { return cleanText(item.title) !== cleanText(productTitle); }); loadProductPageDescriptions(candidates).then(function (describedProducts) { renderFeaturedCompare(describedProducts, productTitle, currentPageDescription(), true); fixLayout(); }); }); fixLayout(); }) .catch(function () { if (target) renderSeriesCards([], productTitle); fixLayout(); }); } function renderParams() { var target = qs('#ykPdParams'); if (!target) return; var paramItems = extractSystemParams(); if (!paramItems.length) { paramItems = extractDetailParams(24); } if (!paramItems.length) { var detail = getDetailSource(); paramItems = (detail ? qsa('p, li', detail) : []).map(function (p) { return cleanText(p.textContent); }).map(function (line) { var match = line.match(/^([^：:]{2,32})[：:]\s*(.+)$/); return match ? { name: match[1], value: match[2] } : null; }).filter(Boolean).slice(0, 18); } if (!paramItems.length) { target.innerHTML = '
    后台当前产品未填写独立参数，可在详情正文中查看产品说明。
    '; return; } target.innerHTML = paramItems.map(function (item) { return '
    ' + escapeHtml(item.name) + '' + escapeHtml(item.value) + '
    '; }).join(''); } function renderDetail() { var source = getDetailSource(); var target = qs('#ykPdDetailBody'); if (!target) return; if (!source) { target.innerHTML = '

    暂无产品详情内容。

    '; return; } var clone = source.cloneNode(true); qsa('[style]', clone).forEach(function (el) { el.removeAttribute('style'); }); qsa('[tm]', clone).forEach(function (el) { el.removeAttribute('tm'); }); var productTitle = cleanText(qs('#ykPdTitle').textContent) || '佑科仪器产品'; qsa('img', clone).forEach(function (img, index) { img.setAttribute('loading', 'lazy'); img.src = absolutize(img.getAttribute('src') || img.getAttribute('data-src') || ''); if (!img.hasAttribute('alt')) { img.setAttribute('alt', productTitle + '详情图' + (index + 1)); } }); qsa('h1', clone).forEach(function (heading) { var replacement = replaceTag(heading, 'h2'); if (replacement) replacement.classList.add('yk-pd-content-heading'); }); target.innerHTML = ''; target.appendChild(clone); } function hideSources() { sourceIds.forEach(function (id) { var el = document.getElementById(id); if (el) el.classList.add('yk-pd-source-hidden'); }); qsa('[ctype="productCrumbsBind"]').forEach(function (el) { if (!root.contains(el)) el.classList.add('yk-pd-source-hidden'); }); } function setProductResourceLinks(productTitle) { var keyword = encodeURIComponent(productModel(productTitle)); qsa('a[href="/downloads"]').forEach(function (link) { link.href='/downloads?keyword=' + keyword; }); qsa('a[href="/manuals"]').forEach(function (link) { link.href='/manuals?keyword=' + keyword; }); qsa('a[href*="/contact#yk-inquiry-form"]').forEach(function (link) { link.href='/contact?product=' + encodeURIComponent(productTitle) + '#yk-inquiry-form'; }); } function safeStep(name, fn, fallback) { try { return fn(); } catch (error) { if (window.console && console.warn) console.warn('[YOKON product detail] ' + name + ' failed:', error); return fallback; } } function fixHeights() { var main = document.getElementById('smv_Main'); var host = getCodeHost(); var hostContent = host ? host.querySelector('.yibuFrameContent') : null; var codeBox = root.parentElement; var rootHeight = Math.ceil(Math.max(root.scrollHeight, root.offsetHeight, root.getBoundingClientRect().height)) + 40; [host, hostContent, codeBox].forEach(function (el) { if (!el) return; el.style.height = rootHeight + 'px'; el.style.minHeight = rootHeight + 'px'; el.style.overflow = 'visible'; }); if (main) { var mainTop = main.getBoundingClientRect().top + window.pageYOffset; var rootBottom = root.getBoundingClientRect().bottom + window.pageYOffset; var mainHeight = Math.ceil(rootBottom - mainTop) + 20; if (mainHeight > 0) { main.style.height = mainHeight + 'px'; main.style.minHeight = mainHeight + 'px'; main.style.overflow = 'visible'; } } } function fixLayout() { var host = getCodeHost(); var codeBox = root.parentElement; fixCodeHost(); syncMainToViewport(); if (window.innerWidth <= 991) { releaseBox(host); releaseBox(codeBox); setImportant(root, 'position', 'relative'); setImportant(root, 'left', '0'); setImportant(root, 'top', '0'); setImportant(root, 'min-width', '0'); setImportant(root, 'transform', 'none'); } fixHeights(); } function init() { fixCodeHost(); var summary = safeStep('renderSummary', renderSummary, { title: '产品详情', introPlain: '' }); safeStep('renderCrumbs', function () { renderCrumbs(summary.title); }); var detailParams = safeStep('extractDetailParams', function () { return extractDetailParams(); }, []); safeStep('renderHighlights', function () { renderHighlights(detailParams, summary.introPlain); }); safeStep('renderGallery', function () { renderGallery(getImages(), summary.title); }); safeStep('renderOverview', renderOverview); safeStep('renderParams', renderParams); safeStep('renderDetail', renderDetail); safeStep('setProductResourceLinks', function () { setProductResourceLinks(summary.title); }); safeStep('loadSeriesProducts', function () { loadSeriesProducts(summary.title, summary.introPlain); }); hideSources(); enforceSingleH1(); fixLayout(); setTimeout(fixLayout, 300); setTimeout(fixLayout, 1000); } init(); if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } window.addEventListener('load', fixLayout); window.addEventListener('load', enforceSingleH1); if ('MutationObserver' in window) { var headingObserver = new MutationObserver(function (mutations) { var hasNewHeading = mutations.some(function (mutation) { return Array.prototype.slice.call(mutation.addedNodes || []).some(function (node) { return node.nodeType === 1 && ( node.tagName === 'H1' || (node.querySelector && node.querySelector('h1')) ); }); }); if (hasNewHeading) enforceSingleH1(); }); headingObserver.observe(document.documentElement, { childList: true, subtree: true }); } window.addEventListener('resize', function () { clearTimeout(root._ykResizeTimer); root._ykResizeTimer = setTimeout(fixLayout, 120); }); })();
    首页  ꄲ  电化学开云平台福利入口  ꄲ  KM-30自动颜色滴定仪
    如从搜索进入本页，可先确认栏目名称，再按相关阅读扩展浏览。