护士奶头又白又大又好摸视频_特级毛片a级毛片免费看r_狠狠躁夜夜躁人人爽天天不_亚洲特黄a级毛片在线播放_欧美a级黄色_顶级欧美色妇XXXXX

Provide customers with high-quality precision equipment
A high-tech industry integrating R&D, production, sales and service of experimental equipment
Product Category
Yetuo DB-XGW far-infrared graphite electric heating plate

Product parameters:

Product model: DB-XGW

Product specification: 300x200mm

Heating size: 300x200mm

Instrument weight: 15kg

Instrument power: 2kw

Maximum temperature: 500 ℃

Power supply voltage: 220V 50HZ

Working environment temperature: 2-40 ° C, the electric heating plate can work normally

Relative humidity during work: not exceeding 85%


Product Quotation:Inquiry now

Yetuo DB-XGW far-infrared graphite electric heating plate


model: DB-XGW


Product Overview:


This product is suitable for chemical analysis, physical measurement, heat treatment, baking, drying, and other temperature experiments in laboratories of industrial and mining enterprises, medical and health, environmental protection, biochemistry, scientific research and other units.

Product features of Yetuo DB-XGW far-infrared graphite electric heating plate


The shell is made of high-quality cold-rolled steel plate through sheet metal manufacturing, and the surface is treated with spray coating technology


The surface is made of high-purity graphite board, which greatly improves the anti-corrosion function and can prevent direct baking with open flames


● It has the characteristics of no open flame, no dust, fast heating, high temperature uniformity, and safety and reliability


matters needing attention:


The ambient temperature should be between 2-40 ℃, and the electric heating plate can work normally


Relative humidity not exceeding 85%


There are no strong vibrations, flammable or explosive materials, or corrosive gases around


The power supply voltage must match and be stable with the voltage required by the product


This instrument must be effectively grounded


During the first heating process, it is normal for there to be smoke and odor inside the electric heating plate, which is caused by the insulation material inside the electric heating plate at high temperatures. It will disappear after a few uses


It is normal for the surface of stainless steel material to have yellowing marks, which are caused by high-temperature debugging during factory production


Recommended Products
Follow us
Mobile station
  • Mobile:19961895916
  • Tel:19961895916
  • WeChat Account:上海葉拓科技
  • Email:yetuo@sh-yetuo.com
  • Address:C2-301, green window, No. 4, Lvdu Avenue
Copyright? 2025 Shanghai Yetuo Technology Co., Ltd  ICP備案號:滬ICP備20000740號-3 主站蜘蛛池模板: 免费三级现频在线观看播放 | 欧美高清视频在线观看 | 私人家庭影院在线 | 国产在线av一区二区麻豆 | 婷婷一二区 | 亚洲日韩精品欧美一区二区一 | 正在播放国产精品 | 仙踪林久久久久久久999 | 国产成人久久精品一区二区三区 | 久草免费视 | 国产一二三区免费视频 | 色小姐www| 麻豆涩涩 | 青柠高清在线观看免费完整BD | 这里只有精品视频在线观看 | av免费天堂 | 亚洲天堂黄色片 | 中文字幕十一区 | 人成福利视频在线观看 | 爱啪啪av导航 | 久久网站 | 91短视频在线观看视频 | 殴美一区二区三区 | 恋爱的味道在线免费观看 | 老妇做爰xxx视频一区二区三区 | 中文字幕在线免费看线人 | 手机看片日韩av | 欧美一区二区精品夜夜嗨 | 国产精品亚洲一区二区在线观看 | 黄网站网址大全免费的 | 亚洲欧美综合7777色婷婷 | 麻豆网站免费看 | 国产成人综合久久二区 | 成人短视频在线观看 | 一区二区三区网址 | 国产香蕉在线观看 | 欧美性色欧美A在线播放秒播 | 91新视频| 亚洲已满18点击进入在线看片 | 最短的距离是圆的高清在线观看 | 久久久噜噜噜久久熟有声小说 |