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首页 >> 配套类産品 >>實驗設備 >> KJ-2010實驗型精密烘箱

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KJ-2010實驗型精密烘箱

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産品编号 KJ-2010

東莞市科建檢測儀器

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陳濤：13790278052

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一、産品特點
1. 全新耐高溫長軸馬達，渦輪風扇。
2. 矽胶迫紧(Sillcon packing)。
3. 超溫保護：超負載自動斷電系統。
4. 溫控器：PID微電腦控制,全自動恒溫,溫度迅速補償功能。
5. 計時器：溫到計時,時到斷電報警指示。
6. 可根據客戶需求選配玻璃視窗,可根據客戶指定規格訂制。

二、實驗方法
1．打開總電源（機器電源爲220V）。
2．打開排氣孔及進氣孔至適當位置（溫度越低，孔位越大；溫度越高，則相反）。
3．將需測試的材料放入試驗機內。
4．将本机电源开关（POWER）键打开后，电源指示灯亮即有电源供应，再依所需温度调整设定温控器（按SET键进入SV设定状态或按 ∧或按∨均可进入SV设定状态闪烁的数字可以被设置，设置完成后按SET键确认即可）。
5．將機器的超溫保護控制器旋轉至測試溫度+50度左右；
6. 測試完成後關閉機器，並等降溫後取出材料。

三、注意事項
該機器操作屬于超高溫操作，機器正常測試後，禁止非操作人員打開測試門及接觸材料；如在測試過程中一定需要未冷卻取出試樣，必須做好防護設施。

技術參數

內箱尺寸	45×40×40 cm （W×D×H）可定制
外型尺寸	66×53×98 cm （W×D×H）
溫控範圍	66×53×98 cm （W×D×H）
控制方式	P.I.D. 自动温度演算
溫度解析	0.1℃單位顯示
升溫時間	PT100 , A 级
控制精度	±0.3 ℃
分布精度	±1%(1℃) at- room100℃
時間控制	0~999.9 小时（分钟）；附TIMER 和HOLD 选择开关
標准備件	可调式棚板 2 片，观测窗（200℃以上无观测窗）
加熱方式	熱風內循環
安全保護	独立 EGO 超温断电、安全过载开关

制造材質	内部 SUS#304 不锈钢板、外部: 烤漆涂装

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Mrs Keeling’s powers of intuition could make nothing of this. Starting with the firm conviction that Mr Silverdale had proposed to her daughter, there seemed no place where it would fit in. CHAPTER XIII. "At times," said Lieutenant Durand. "I shall be with you in a moment." "She has outgrown this work," I insisted. "But the streets and houses?" hazarded Allingham, "aren't they like ours?" Considered as means for transmitting power, the contrast as to advantages and disadvantages lies especially between belts and gearing instead of between belts and shafts. It is true in extreme cases, such as that cited at Crewe, or in conveying water-power from inaccessible places, through long distances, the comparison lies between belts and shafts; but in ordinary practice, especially for first movers, the problem as to mechanism for conveying power lies between belts and gear wheels. If experience in the use of belts was thorough, as it is in the case of gearing, and if the quality of belts did not form so important a part in the estimates, there would be but little difficulty in determining where belts should be employed and where gearing would be preferable. Belts are continually taking the place of gearing even in cases where, until quite recently, their use has been considered impracticable; one of the largest rolling mills in Pittsburg, Pennsylvania, except a single pair of spur wheels as the last movers at each train of rolls, is driven by belts throughout. By placing the axes of tangent gearing so that the threads or teeth of the pinions are parallel to the face of the driven teeth, [53] as in the planing machines of Messrs Wm. Sellers & Co., the conditions of operation are changed, and an interesting problem arises. The progressive or forward movement of the pinion teeth may be equal to the sliding movement between the surfaces; and an equally novel result is, that the sliding action is distributed over the whole breadth of the driven teeth. On that day I saw for the first time in Belgium German sailors and marines, and even an admiral and some officers. At that time the appearance of the naval men gave the newspapers much room for conjectures; it was found later that they were to be used in the attack on Antwerp, and afterwards had the task allotted to them of occupying the sea-board. V. prefer going to Sallie's, but Julia asked me first, so if I The Reverend Taylor gradually became aware that the air was very bad. He laid down the newspaper and looked round. The circumstance sank deeply into the mind of the king, and, resenting especially the conduct of Grenville—who had acted as though he held a monopoly of office,—he determined to be rid of him. 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