電子萬(wàn)能試驗機：壓力試驗機的拉伸實(shí)驗:拉伸實(shí)驗(地應力-應變力實(shí)驗)通常是將原材料試件兩邊各自?shī)A在2個(gè)間距必須間距的工裝夾具上，兩工裝夾具以必須的速率分離出來(lái)并拉申試件，測定試樣上的應力變化，直到試樣破壞為止。拉力機拉伸實(shí)驗是科學(xué)研究材料力學(xué)抗壓強度最普遍應用的方式 其一，必須應用恒速健身運動(dòng)的。下邊來(lái)為大家一下下壓力試驗機的安裝步驟及檢修常見(jiàn)問(wèn)題，我們一起來(lái)瞧瞧吧。

Tensile test of pressure testing machine: Tensile test (in-situ stress-strain force test) usually clamps the two sides of the raw material specimen on the fixture with two necessary spacing. The fixture separates the two fixtures at the necessary rate and stretches the specimen to determine the stress change on the specimen until the specimen is destroyed. Tensile experiment of tension machine is one of the most widely used ways to study the mechanical compressive strength of materials. Constant speed fitness exercise must be applied. Next, let's take a look at the installation steps and common problems of the downward pressure testing machine.

壓力試驗機的安裝步驟及檢修常見(jiàn)問(wèn)題一、壓力試驗機的安裝步驟壓力試驗機應安裝在清理、干躁、無(wú)振動(dòng)且溫度適合的屋子里。壓力試驗機的服務(wù)器、油源箱的放置部位應依據試驗儀外觀(guān)圖及路基圖明確?；A的上平面應平整，用水平尺找平。待基礎干燥后，再安裝試驗機。

Installation steps and common problems in overhaul of pressure testing machine 1. Installation steps of pressure testing machine Pressure testing machine should be installed in clean, dry, non-vibration room with suitable temperature. The locations of the servers and fuel tanks of the pressure testing machine should be defined according to the appearance and roadbed drawings of the tester. The upper plane of the foundation should be flat and leveled with a horizontal ruler. After the foundation is dried, the test machine is installed.

將試驗機及油源分別搬運到混凝土的基礎上，根據外型圖及地基圖，和油管尺寸確定主機和油源之間的距離和方向。

The distance and direction between the main engine and the oil source are determined according to the outline map, the base map and the size of the tubing.

然后用薄板墊入主機底部和基礎之間。再用0.05/1000的方形水平儀進(jìn)行找正，將方形水平儀放在油缸外表面上，在相互垂直的兩個(gè)側面找正其垂直度。其垂直度應不大0.2/1000?；驅l式水平儀放在工作臺，找正其水平度，水平度應不大于0.2/1000。

Then the thin plate is placed between the base and the base of the main engine. Then the square level instrument of 0.05/1000 is used to align. The square level instrument is placed on the outer surface of the cylinder and its perpendicularity is found on the two sides which are perpendicular to each other. Its perpendicularity should be less than 0.2/1000. Or put the bar level instrument on the workbench to find its level, which should be no more than 0.2/1000.

壓力試驗機找正后，用混凝土將底腳螺帽澆筑，將電動(dòng)機軸下邊的墊塊墊牢。合用混凝土將電動(dòng)機軸下邊的間隙所有添充，維持電動(dòng)機軸與混凝土基本的融合優(yōu)良，避免在應用全過(guò)程因其受振動(dòng)進(jìn)而試驗儀不水準。

After the pressure testing machine is aligned, the sole nuts are poured with concrete, and the pads under the motor shaft are firmly padded. The joint concrete fills up all the clearances under the motor shaft to maintain the basic fusion of the motor shaft and the concrete, avoiding the instrumentation of the tester due to its vibration during the whole application process.

地腳螺栓澆注后，在水泥未干燥前，不允許用地腳螺栓緊固試驗機和開(kāi)動(dòng)主機(水泥干燥時(shí)間一般不少于10～15天)，待水泥干燥后，用地腳螺栓將試驗機固定在基礎上。對壓力試驗機的安裝精度進(jìn)行復查，看是否與找正精度相符。如不符合，重新找正。

After grouting, it is not allowed to fasten the tester and start the main machine (the drying time of cement is not less than 10-15 days) before the cement is dried. After the cement is dried, the tester is fixed on the foundation with the foot bolt. Installation accuracy of the pressure testing machine is checked to see if it is consistent with the alignment accuracy. If not, correct again.

壓力試驗機的安裝流程及維修注意事項二、壓力試驗機的維修注意事項1、從壓力試驗機上取出模塊時(shí)，應注意記錄其相對應的位置，連接的電纜號，對于固定安裝的線(xiàn)路板，還應按前后取下相應的壓接部件及螺釘作記錄。

Installation process and maintenance precautions of pressure testing machine 2. Maintenance precautions of pressure testing machine 1. When removing modules from pressure testing machine, attention should be paid to recording their corresponding positions, connecting cable numbers, and for fixed circuit boards, the corresponding pressing parts and bolts should also be taken down before and after recording.

2、檢修時(shí)電鉻鐵應放到隨手的正前方，杜絕檢修PCB線(xiàn)路板。烙鐵頭需作適度的整修，以融入集成電路芯片的電焊焊接，并防止電焊焊接時(shí)磕傷其他電子器件。

2. Electric ferrochrome should be placed in front of the hand during overhaul to prevent overhaul of PCB circuit boards. The soldering head needs to be properly repaired to incorporate into the welding of integrated circuit chips and to prevent other electronic devices from being damaged during welding.

3、線(xiàn)路板測量時(shí)應找到相應的焊點(diǎn)作為測試點(diǎn)，不要鏟除焊膜，有的板子全部刷有絕緣層，則只有在焊點(diǎn)處用刀片刮開(kāi)絕緣層。

3. When measuring PCB, the corresponding solder joints should be found as test points. Do not eradicate the solder film. Some boards are all brushed with insulating layer, and the insulating layer can only be scraped with blades at the solder joints.

4、測量線(xiàn)路間的阻值時(shí)，應斷電源，測阻值時(shí)應紅黑表筆互換測量?jì)纱?，以阻值大的為參考值?/p>

4. When measuring the resistance between lines, the power supply should be disconnected. When measuring the resistance, the red and black pens should be interchanged to measure twice, with the larger resistance as the reference value.

5、不應隨意切斷相關(guān)線(xiàn)路。壓力試驗機上的線(xiàn)路板大多是雙面金屬孔板或多層孔化板，印刷線(xiàn)路細而密，一旦切斷不易焊接，且切線(xiàn)時(shí)易切斷相鄰的線(xiàn)。

5. Relevant lines should not be cut off at will. The PCBs on the pressure testing machine are mostly double-sided metal orifice plates or multi-layer orifice boards. The printed circuit is thin and dense. Once cut off, it is not easy to weld, and it is easy to cut off adjacent lines when tangent lines are cut off.

6、查清線(xiàn)路板的電源配置及種類(lèi)，根據檢查的需要，可分別供電或全部供電。應注意高壓，有的線(xiàn)路板直接接入高壓，或板內有高壓發(fā)生器，需適當絕緣，操作時(shí)應特別注意。

6. Check the power supply configuration and types of PCB. According to the need of inspection, power supply can be provided separately or totally. Attention should be paid to high voltage, some circuit boards are directly connected to high voltage, or there are high voltage generators in the board, which should be properly insulated. Special attention should be paid to operation.

綜上所述就是壓力試驗機的安裝流程及維修注意事項的相關(guān)介紹，希望通過(guò)這篇文章能夠對大家的所幫助。友情提示：如有不清楚的地方，請來(lái)電咨詢(xún)。濟南科盛試驗設備有限公司是一家以研發(fā)、設計、生產(chǎn)、銷(xiāo)售試驗設備為主的現代化高科技公司。多種機器供您選擇!

In summary, the above is the installation process of pressure testing machine and the related introduction of maintenance considerations. I hope this article can help you. Friendship Tips: If there is any unclear place, please call for consultation. Jinan Kesheng Test Equipment Co., Ltd. is a modern high-tech company which mainly focuses on R&D, design, production and sales of test equipment. A variety of machines for your choice!http://m.jz-888.com