人人操AV_成化年间的爱情故事_黄片免费观看地址_呦呦成人影片_韩国精品无码视频_色91视频_无码动态视频_男人天堂网站在线_午夜寂寞老司机_欧美成人黄_亚洲熟妇AV日韩熟妇在线_一起草视频网_大香蕉AV网址_国产香蕉久久精品_国产精品久久久久久久妇

021-65682142
PRODUCTS CENTER

產(chǎn)品中心

當(dāng)前位置:首頁(yè)產(chǎn)品中心本生燈Bunsen burner
Bunsen burner

產(chǎn)品簡(jiǎn)介

Bunsen burner can be used to heating the non combustible objects or solution. It can be used to heating the object to the high temperature. Maximum temperature is close to 1900 ° C.

產(chǎn)品型號(hào):
更新時(shí)間:2017-07-05
廠商性質(zhì):生產(chǎn)廠家
訪問量:4263
詳細(xì)介紹在線留言

The company produces a series of Bunsen burner,it Is based on the requirements of various types of science laboratory, High quality materials, processed with advanced technology. Has heating efficient, uses safety but inexpensive advantages, Prices far below achieve equal quality levels imports product standards, that Is you choose Excellent ideal programs in Experimental equipment.
Bunsen burner () is one of the common temperature heating tools in Science Laboratory. The tool is named after Robert •  William • Bunsen. The inventor is his assistant Peter Desdega. He first made a paragraph heater. And Faraday improved it in 1855. can burn gas safely.
Flame will not be back into the gas supply pipe. Fuel is usually coal gas or natural gas, propane gas, etc.
Product Features:
can be used to heating the non combustible objects or solution. It can be used to heating the object to the high temperature. Maximum temperature is close to 1900 ° C.
Because the heating temperature higher than the alcohol lamp, Therefore, the lamp must be used more heat-resistant material of metal. Also, because its fuel is gaseous at room temperature.Use should pay special attention to the safety of pipelines. used to pay attention to use of safety. You must first check whether all the switches in the closed state before use it. Sure all switches are closed state, Can open master switch.
 

在線留言

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7

掃碼加微信,了解最新動(dòng)態(tài)

掃碼加微信
021-65682142

Copyright © 2025 上海碩光電子科技有限公司版權(quán)所有

技術(shù)支持:化工儀器網(wǎng)    sitemap.xml

滬公網(wǎng)安備 31011002005640號(hào)