DSBB175供應(yīng)電氣產(chǎn)品PLC/DCS卡件模塊
安裝揚(yáng)聲器
如果揚(yáng)聲器比招標(biāo)人寬，則需要減小揚(yáng)聲器寬度以獲得合適的安裝。確定揚(yáng)聲器必須削減多少，并從揚(yáng)聲器的每一側(cè)去除一半。帶有塑料框架的揚(yáng)聲器可使用鋒利的扁平銼刀進(jìn)行修整。將揚(yáng)聲器兩側(cè)銼平-緩慢地工作，從一側(cè)到另一側(cè)交替，直到揚(yáng)聲器剛好適合軟殼。請小心，僅拆下?lián)P聲器框架和振膜外緣。避免切割隔膜本身。帶有金屬框架的揚(yáng)聲器通?？梢砸瞥嗟目蚣芎蛽P(yáng)聲器錐體，并且仍然保持令人滿意的聲音。在揚(yáng)聲器框架的背面，畫一條線，在第一個(gè)切割處進(jìn)行切割。畫第二條平行線，從兩邊切等量10數(shù)字聲音解碼器用戶手冊，標(biāo)記另一個(gè)切割。確保兩條線都不會(huì)切入揚(yáng)聲器線圈線。
揚(yáng)聲器安裝
修改投標(biāo)主體和地板根據(jù)您的投標(biāo)選擇，您可能會(huì)將揚(yáng)聲器面朝下安裝在投標(biāo)地板上或面朝上安裝在煤倉中。在這兩種情況下，通常需要一定量的“身體工作”來容納揚(yáng)聲器和解碼器。這可能包括拆除配重、安裝支架、內(nèi)部支撐和其他結(jié)構(gòu)特征。您可能需要在揚(yáng)聲器的外殼或地板上開一個(gè)孔。只要開口面積至少為揚(yáng)聲器圓錐體面積的一半，一系列小孔可以很容易地鉆孔，并且與一個(gè)大孔一樣工作。無論在哪種情況下，都不應(yīng)在揚(yáng)聲器錐體外部或大于揚(yáng)聲器錐體本身的開口。
Installing loudspeaker
If the loudspeaker is wider than the Tenderee, the loudspeaker width shall be reduced to obtain proper installation. Determine how much the speakers must be cut and remove half from each side of the speakers. Speakers with plastic frames can be trimmed with a sharp flat file. File both sides of the speaker flat - work slowly, alternating from side to side, until the speaker just fits into the soft shell. Take care to remove only the speaker frame and the outer edge of the diaphragm. Avoid cutting the diaphragm itself. Speakers with metal frames can usually remove more frames and speaker cones and still maintain satisfactory sound. Draw a line on the back of the speaker frame and cut at the first cut. Draw a second parallel line, cut an equal amount of 10 digital sound decoder user's manual from both sides, and mark the other cut. Make sure that neither wire cuts into the speaker coil wire.
Speaker installation
Modify the bidding body and floor. According to your bidding selection, you may install the loudspeaker face down on the bidding floor or face up in the coal bunker. In both cases, a certain amount of "body work" is usually required to accommodate the speaker and decoder. This may include removing counterweights, mounting brackets, internal supports, and other structural features. You may need to make a hole in the speaker housing or floor. As long as the opening area is at least half of the speaker cone area, a series of small holes can be easily drilled and work as a large hole. In any case, it shall not be outside the speaker cone or larger than the opening of the speaker cone itself.
