Electric Heater : To Choose A Good Interior Gallbladder Is A Key Factor
The gallbladder of water-storage electric heater is to store water,it must keep warm,have the characteristic such as bearing pressing,no rusty,no scale,no infiltration . Its life-span depends on material and manufacturing engineering of the interior gallbladder,it is the key to choose the good interior gallbladder,and there are some interior gallbladder of the electric heater of the market as follows at present :
The titanium gallbladder series : made by a kind of titanium metal,the gallbladder have the the characteristic such as high intensity,bearing the high temperature,anti-eroding,steady performance .
The brilliant silicon gallbladder series: made by the latest craft on the basis of stencil plate,to make silicide affix to internal and external wall of interior gallbladder through 900 ℃of high temperature’ roast,the method can make water isolate from interior gallbladder,prevent the touch within water and the stencil plate directly,and have some advantages such as no rusty,ad high intensity.
The stainless steel gallbladder series: made by the stencil plate including the titanium metal,its advantages are high intensity,to bear the high temperature,steady performance,and it had been dealt by welding seam,the interior gallbladder is difficult to corrode.
The enamel gallbladder : The porcelain glaze of the interior gallbladder surface is the nonmetallic materials,it is neither no rust,nor scale,and have the strong abilities to bear pressing.The good porcelain glaze gallbladder which is covered by steel is the supreme grade of the gallbladder in the enamel porcelain glaze gallbladder,it is not only good to defend corrosivity,but only can keep warm well,and can be used for a long time .
贮水式电热水器内胆是用来储水的，它必须具备保温、耐压、不生锈、无水垢、不渗水的特性。其寿命取决于内胆的材质和制造工艺，选择好的内胆是关键，目前市场上电热水器的内胆有以下几种 ：
钛金内胆系列：由一种含钛金属制成，这种内胆强度高、耐高温、抗腐蚀，性能稳定。
晶硅内胆系列：在钢板基础上采用最新工艺，将硅化物经900℃高温烘烤使之附着在内胆内外壁上，可以使水与内胆隔离，避免水和钢板直接接触，具有不生锈、强度高的优点。
不锈钢内胆系列：采用钢板含钛金属制作，强度高，耐高温、抗腐蚀，性能稳定，经过焊缝处理，内胆不易腐蚀。
搪瓷内胆：内胆表面的瓷釉为非金属材料，既不生锈，也无水垢，有较强的耐压能力。高瓷釉包钢内胆更是搪瓷内胆的最高等级，不但防腐蚀性好，还有一定的保温效果，可长久使用。
