北廣公司以精美的產(chǎn)品、*的技術(shù)、精良的品質(zhì)、精心的服務(wù)贏得了廣大用戶和*，產(chǎn)品全國，擁有一大批國內(nèi)外*科研院所及企業(yè)用戶，是國內(nèi)試驗機行業(yè)發(fā)展速度zui快的企業(yè)之一。自2012-06-12創(chuàng)立，規(guī)模逐步發(fā)展壯大，憑著過硬的生產(chǎn)技術(shù)、豐富的管理經(jīng)驗，優(yōu)質(zhì)的客戶服務(wù)和良好的企業(yè)信譽，在試驗機行業(yè)不斷進步。在短時間內(nèi)完成了企業(yè)創(chuàng)建、完善、發(fā)展完善的過程，試驗儀市場廣闊，產(chǎn)品已經(jīng)銷售到全國。

With exquisite products, exquisite technology, excellent quality and elaborate service, Beiguang company has won the majority of users and market share. Its products sell well all over the country. It has a large number of famous scientific research institutes and enterprise users at home and abroad. It is one of the fastest-growing enterprises in the domestic testing machine industry. Founded on June 12, 2012, the company has gradually grown in scale. With excellent production technology, rich management experience, high-quality customer service and good corporate reputation, it has made continuous progress in the testing machine industry. In a short period of time, the enterprise has completed the process of establishment, improvement and development. The market of the tester is broad and the products have been sold to the whole country.

電性能檢測儀器：介電強度測試儀、體積表面電阻率測試儀、介電常數(shù)介質(zhì)損耗測試儀、漏電起痕試驗儀、耐電弧試驗儀；
塑料橡膠性能檢測儀器：無轉(zhuǎn)子硫化儀、門尼粘度試驗機、熱變形維卡溫度測定儀、簡支梁沖擊試驗機、毛細管流變儀、橡膠塑料滑動摩擦試驗機
物理性能檢測儀器：氧指數(shù)測定儀、水平垂直燃燒試驗機、熔體流動速率測定儀、低溫脆性測試儀
力學(xué)性能試驗機：*試驗機
北廣其他檢測海綿儀器：海綿泡沫壓陷硬度測試儀、海綿泡沫落球回彈測試儀、海綿泡沫壓縮永九變形試驗儀
另外我公司有：環(huán)境測試儀器、生物制藥測試儀器、動物行為測試儀、環(huán)境監(jiān)測試驗儀

Electrical performance testing instruments: dielectric strength tester, volume surface resistivity tester, dielectric constant dielectric loss tester, leakage tracking tester, arc resistance tester;

Plastic rubber performance testing instruments: non rotor vulcanizer, Mooney viscosity tester, thermal deformation Vicat temperature tester, simple beam impact tester, capillary rheometer, rubber plastic sliding friction tester

Physical performance testing instruments: oxygen index tester, horizontal and vertical combustion tester, melt flow rate tester, low temperature brittleness tester

Mechanical property testing machine: universal testing machine

Other testing sponge equipment: sponge foam pressure drop hardness tester, sponge foam falling ball rebound tester, sponge foam compression permanent deformation tester

In addition, our company has: environmental testing instruments, biopharmaceutical testing instruments, animal behavior testing instruments, environmental monitoring testing instruments

熱變形維卡儀特點及用途：

適用于測試高分子材料的維卡軟化點溫度和熱變形溫度

作為控制質(zhì)量和鑒定新品種熱性能的一個指標，

由百分表測量形變，

溫控儀設(shè)定升溫速度，

試樣架自動升降，

一次可試驗三個試樣

操作方便、設(shè)計新穎、外形美觀、可靠性高。

Features and uses:

Vicat softening point temperature and hot deformation temperature for polymer materials

As an index for quality control and thermal performance identification of new varieties,

The deformation is measured by dial indicator.

The temperature controller sets the heating speed.

Automatic lifting of sample holder,

Three samples can be tested at a time

Convenient operation, novel design, beautiful appearance and high reliability.

熱變形維卡儀技術(shù)參數(shù)：

1. 電源：AC220V±10% 20A 50Hz
2. 溫度范圍：室溫--300℃
3. 升溫速度：A:12±2℃/6min  

B:5±1℃/6min

1. 試驗大負荷：A速度時為10N±0.2N

B速度時為50N±1N

1. 變形測量范圍：0--1mm
2. 變形測量誤差：0.01mm
3. 加熱介質(zhì)：甲基硅油
4. 加熱功率：4Kw
5. 冷卻方式：150℃以上自然冷卻

150℃以下水冷或自然冷卻

1. 外型尺寸：720mm×700mm×1380mm
2. 大溫度誤差：±1℃
3. 大加熱功率： ≤4500 W
4. 重量：180Kg 

符合標準：

GB/T 1633《熱塑 性塑料軟化溫度（VST）的測定》

GB/T1634《塑料彎曲負載熱變形溫度 試驗方法》

GB 8802《硬聚氯乙烯（PVC-U）管材及管件維卡軟化溫度測定方法》

以及ISO75、ISO306、ISO2507等標準要求。