涂層打磨性試驗(yàn)機(jī)是檢測(cè)儀器，用于測(cè)定建筑物內(nèi)墻、頂棚等室內(nèi)膩?zhàn)拥拇蚰バ?。該儀器結(jié)構(gòu)合理可靠，操作簡(jiǎn)單，自動(dòng)計(jì)數(shù)，整機(jī)重復(fù)性好。
Coating abrasiveness testing machine is a testing instrument for measuring the abrasiveness of indoor putty such as interior walls and ceilings of buildings. The instrument has a reasonable and reliable structure, simple operation, automatic counting and good repeatability.
涂層打磨性試驗(yàn)機(jī)根據(jù)JC/T3049-1998（建筑室內(nèi)用膩?zhàn)樱?biāo)準(zhǔn)中對(duì)打磨性實(shí)驗(yàn)的要求設(shè)計(jì)制造的。
The coating sanding tester is designed and manufactured according to the requirements of the sanding test in the standard of JC / T3049-1998 (putty for building interior).
涂層打磨性試驗(yàn)機(jī)工作原理：將貼有砂紙的試塊在試板的涂層表面作直線往復(fù)運(yùn)動(dòng)。打磨至產(chǎn)品規(guī)定的次數(shù)后，觀察砂紙上沾有的膩?zhàn)臃勰┑拿娣e，以判斷涂層的打磨性。
The working principle of the coating sanding tester: the test block with sandpaper is made to reciprocate linearly on the coating surface of the test plate. After grinding to the specified number of times, observe the area of putty powder on the sandpaper to determine the abrasiveness of the coating.
涂層打磨性試驗(yàn)機(jī)技術(shù)參數(shù)：
★打磨塊運(yùn)動(dòng)頻率：（37±2）次min
★打磨塊運(yùn)動(dòng)距離：300mm(兩端）
★打磨塊和夾具重：（450±5）g
★打磨塊尺寸：90mm*38mm
★設(shè)定計(jì)數(shù)范圍：0---9999
★電源：Ac220V，50Hz,3A
★外形尺寸：（620*490*460）mm
Technical parameters of coating sanding tester:
★ Moving frequency of grinding block: (37 ± 2) times min
★ Moving distance of grinding block: 300mm (both ends)
★ Weight of grinding block and fixture: (450 ± 5) g
★ Grinding block size: 90mm * 38mm
★ Set counting range: 0 --- 9999
★ Power: Ac220V, 50Hz, 3A
★ Dimensions: (620 * 490 * 460) mm
涂層打磨性試驗(yàn)機(jī)操作規(guī)程：
★將試板水平固定在打磨機(jī)的試驗(yàn)臺(tái)板上，涂層面朝上，在工作中試板不得串動(dòng)。
★將橫臂上的元寶螺母旋下，將橫臂及打磨塊部件卸下，轉(zhuǎn)動(dòng)打磨塊部件上的轉(zhuǎn)軸和螺母，將（120）回（0號(hào)）干砂磨紙（190*90用戶自備）貼于打磨塊上將橫臂部件重新裝回打磨性試驗(yàn)機(jī)上，讓打磨塊置于試板的膩?zhàn)油繉由希勾蚰バ圆考跈M臂中上下活動(dòng)自如，重量落在試板上。
★接通電源。按標(biāo)準(zhǔn)要求設(shè)定打磨次數(shù)，打開電源開關(guān)，按動(dòng)置數(shù)開關(guān)，使計(jì)數(shù)顯示設(shè)定值。然后按動(dòng)啟動(dòng)電源，儀器將開始工作（若打開電源后，有數(shù)值顯示，請(qǐng)按復(fù)位開關(guān)）。
★計(jì)數(shù)顯示器開始自動(dòng)計(jì)數(shù)，由設(shè)定值減至為零數(shù)時(shí)，儀器自動(dòng)停止工作，實(shí)驗(yàn)完畢。若想途中停機(jī)，按動(dòng)暫停開關(guān)即停。
★按動(dòng)復(fù)位開關(guān)，取出試板，觀察判斷實(shí)驗(yàn)結(jié)果。
試驗(yàn)結(jié)束后，小心取下橫臂及打磨塊部件，目測(cè)打磨砂紙上沾有的打磨粉末為砂紙面積的20%—80%為合格。
Coating sanding test machine operating procedures:
★ Fix the test plate horizontally on the test bench of the sander with the coating side facing up. The test plate must not be moved in series during work.
★ Unscrew the ingot nut on the cross arm, remove the cross arm and the grinding block part, turn the shaft and nut on the grinding block part, and return (120) back to (No. 0) dry sanding paper (190 * 90 user self Note: Put it on the grinding block and put the cross-arm part back on the grinding tester. Put the grinding block on the putty coating of the test plate, so that the abrasive part can move up and down freely in the cross arm, and the weight completely falls on the test plate. on.
★ Turn on the power. Set the number of polishing times according to standard requirements, turn on the power switch, and press the setting switch to make the count display the set value. Then press to turn on the power, and the instrument will start to work (if the numerical value is displayed after turning on the power, press the reset switch).
★ The counting display starts counting automatically. When the set value is reduced to zero, the instrument automatically stops working and the experiment is complete. If you want to stop on the way, press the pause switch to stop.
★ Press the reset switch, remove the test plate, and observe and judge the experimental results.
After the test, carefully remove the cross arm and the sanding block components, and visually observe that the sanding powder on the sanding paper is 20% to 80% of the area of the sandpaper.
涂層打磨性試驗(yàn)機(jī)結(jié)構(gòu)：
該儀器主要由打磨塊及夾具、滑動(dòng)架、實(shí)驗(yàn)臺(tái)板、電動(dòng)機(jī)、電源開關(guān)、計(jì)數(shù)器等部件構(gòu)成。
Coating grinding tester structure:
The instrument is mainly composed of a grinding block and a fixture, a sliding frame, an experimental table, a motor, a power switch, a counter and other components.
涂層打磨性試驗(yàn)機(jī)注意事項(xiàng)：
1.儀器在工作時(shí)，計(jì)數(shù)器不得隨意設(shè)定。
2.儀器的放置應(yīng)以水平為準(zhǔn)后方可作試驗(yàn)。
3.每次試驗(yàn)需要置換砂紙。
4.一起使用較長(zhǎng)時(shí)間后，應(yīng)將儀器拆開，向變速箱內(nèi)注入20#機(jī)油。再兩導(dǎo)杠的泊孔中亦應(yīng)注入機(jī)油，但不應(yīng)過量
Precautions for coating abrasive tester:
1. The counter must not be set arbitrarily while the instrument is working.
2. The instrument should be placed on the level before testing.
3. Replace sandpaper for each test.
4. After using together for a long time, the instrument should be disassembled and 20 # engine oil should be injected into the gearbox. Oil should also be injected into the mooring holes of the two guide bars, but should not be excessive.
會(huì)員1.png)
QQ:2568841715
