1. 天堂mv在线mv免费mv香蕉,91久久性奴调教国产免费,正在播放国产对白孕妇作爱,精品午夜久久福利大片,久久久久国产精品人妻电影,欧美不卡无线在线一二三区观,青青青视频免费一区二区,最好看的中文字幕国语

        National Hotline: (+86) 0757-86658068

        Manager Hotline: (+86) 18829962160

        (K-6) Screw Type Stainless Steel Electric Heater

        Parameters for Screw Type Stainless Steel Electric Heater: WATTS(kw)HOT ZONE(mm)LENGTH(mm)11804302310560342067045207705640890Size of electric heater's cold zone is not less than 200mmSupport 220V

        關閉
        產品咨詢
        客服熱線:400-700-9997

        Parameters for Screw Type Stainless Steel Electric Heater:

        WATTS(kw)
        HOT ZONE(mm)LENGTH(mm)
        1180430
        2310560
        3420670
        4520770
        5640890
        • Size of electric heater's cold zone is not less than 200mm

        • Support 220V or 380V single-phase products

        • Provide overheating protector as required


        Teflon Heater:

        1. SS316 stainless steel electric heat pipe jacket fluorine protective control is adopted, which is suitable for heating all kinds of corrosive liquids, and the working temperature is not more than 110 °C.

        2. Can be equipped with overheating protector.

        3. It can design a variety of structural forms, such as W type, spiral type, U type, combination type and so on.


        Key Points of Electric Heater Design:

        1. According to the corrosion of potion to confirm the material of electric heater.

        2. Operation temperature of the liquid medicine: The design durability of electric heater is directly related to the working temperature of potion. According to the working temperature, to design the surface power load of electric heater.


        Functions and Types of Temperature Overheating Protectors for Electric Heaters:

        1. Temperature fuse: the temperature fuse is installed in the casing next to the heater; When the liquid level is lowered and the temperature exceeds the safe value of the fuse, the fuse will burn off and act as a protective tank and electric heater. The fuse should be replaced after burning. The selection parameters of temperature fuse are 250V5A105 °C or 95 °C.

        2. Temperature switch: the temperature switch is installed in the casing beside the heater, when the liquid is lowered, the temperature switch temperature is higher than the temperature control point, the temperature switch is turned on, the power supply is turned off, and when the temperature is lowered, the temperature switch can re-turn on the power supply. Parameters of the temperature switch:250 V5A105 ° C or 95 ° C.

        3. The returning temperature of the switch is 15 °C lower than the overtemperature point.

        4. Due to the limitation of the power-on current, the temperature fuse and the temperature switch cannot be directly connected to the load of the power supply and the electric heater.


        The points of attention for design of electric heater:

        1. The material selection of electric heater can refer to the material selection data of Nengbo company, in order to avoid corrosion damage.

        2. According to the electric specification, the electric heater should be equipped with leakage switch and reliable ground wire to ensure the safety of operators.

        3. When the electric heater is used, it should be equipped with overheat protection device. Overheating protection can effectively prevent fire caused by lack of water in electric heater.

        4. The safety requirements of electric heaters should meet the national standards. To ensure the safety of its use.

        5. In particular, it is suggested that due to the difficulty of controlling the leakage current of the electric heater, we should pay attention to the existence of the leakage ground wire virtual connection when the insulation of the electric heater is very high.

        6. Lack of pipe leakage ground wire, the use of leakage switch can not ensure safety. The electric heater will work under the condition of leakage, and there is a hidden danger of safety. In the circuit board gold plating process, Teflon electric heater will produce MPF phenomenon.

        7. The electric heater of the energy source company is certified by CE. CE certification is a mandatory requirement for electric heating in the European region. It’s a sign that the electric heater uses safety and it is reliable.

        8. Using the electric heater produced by Nengbo Company, equipped with reliable ground wire and leakage switch, failure can occur under normal working conditions or warranty service.

        9. The company has more than 20 years’ experience in product production, and has accumulated rich experience in electric heater production for many long-term tracking services, and the product durability reaches the international advanced level. When the customer uses the product, please consult the form and correct design requirements of the electric heater that may cause failure.



        主站蜘蛛池模板: 日本精品中文字幕在线不卡| 三上悠亚日韩精品二区| 好紧好滑好湿好爽免费视频| 免费无码成人AV片在线| 你懂的一区二区福利视频| 苍井空浴缸大战猛男120分钟| 国产熟女精品一区二区三区| 在线天堂新版资源www在线下载| 国产亚洲精品第一综合| 艳妇乳肉豪妇荡乳xxx| 欧美成人黄在线观看| 怡红院一区二区三区在线| 国产亚洲精品AA片在线爽| 久久久久久av无码免费网站| 东京道一本热中文字幕| 国产一区二区在线有码| 亚洲成av人在线播放无码| 国产AV无码专区亚洲AWWW| 国产97人人超碰CAO蜜芽PROM | 成人福利一区二区视频在线| 国产一二三五区不在卡| 中文字幕少妇人妻精品| 欧美日韩不卡视频合集| 国产亚洲精品自在久久| 熟女少妇精品一区二区| 国产精品一品二区三四区| 欧美人与zoxxxx另类| 亚洲中文字幕在线无码一区二区| 国产在线中文字幕精品| 国产精品亚洲综合网一区| 国产99视频精品免费专区| 三人成全免费观看电视剧高清| 亚洲成人午夜排名成人午夜| 色爱综合另类图片av| 九九热在线这里只有精品| 国产福利酱国产一区二区| 国产午夜福利视频一区二区 | 国产睡熟迷奷系列网站| 国产精品亚洲А∨怡红院| 国产精品色内内在线播放| 另类 专区 欧美 制服|