骨(gu)(gu)(gu)架(jia)骨(gu)(gu)(gu)架(jia)由(you)多种(zhong)材(cai)料组成，既有(you)金(jin)属(shu)也有(you)非金(jin)属(shu)，具(ju)有(you)一(yi)定的硬度和支撑力，主要用于(yu)旋转(zhuan)密(mi)(mi)封(feng)。骨(gu)(gu)(gu)架(jia)油封(feng)放入卡槽，由(you)于(yu)具(ju)有(you)一(yi)定的硬度和支撑力，可(ke)以(yi)支撑油封(feng)在轴旋转(zhuan)过程中各个方向的作用力，包(bao)括摩擦温度上升等各种(zhong)因(yin)素(su)，因(yin)此可(ke)以(yi)长时间密(mi)(mi)封(feng)，骨(gu)(gu)(gu)架(jia)太软会影响正(zheng)常使(shi)用和使(shi)用寿(shou)命，可(ke)能会给生(sheng)产带来巨大(da)隐患。

无骨架油(you)(you)封(feng)(feng)(feng)一般用(yong)于(yu)尺寸大、安装困难、工作条件差的场所，由于(yu)框(kuang)架油(you)(you)封(feng)(feng)(feng)是(shi)装配(pei)好的，需要加盖，否则(ze)会随轴(zhou)转动而导致(zhi)密封(feng)(feng)(feng)失(shi)效(xiao)，骨架油(you)(you)密封(feng)(feng)(feng)已(yi)经标准化，通常用(yong)于(yu)轴(zhou)直径(jing)低(di)于(yu)300的轴(zhou)，而无骨架密封(feng)(feng)(feng)可(ke)用(yong)于(yu)夹套和(he)纯橡胶油(you)(you)封(feng)(feng)(feng)。设备爱(ai)漏油(you)(you)？油(you)(you)封(feng)(feng)(feng)很关键！油(you)(you)封(feng)(feng)(feng)该怎么(me)装？上海(hai)耐腐蚀油(you)(you)封(feng)(feng)(feng)定制

骨(gu)架(jia)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)是(shi)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)的(de)典型形(xing)式，一般说的(de)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)即指的(de)是(shi)骨(gu)架(jia)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)。油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)的(de)作用一般就(jiu)是(shi)将传(chuan)动部(bu)件中需要润(run)滑(hua)的(de)部(bu)件与出力(li)部(bu)件隔离(li)，不至于让(rang)润(run)滑(hua)油(you)(you)渗(shen)漏。骨(gu)架(jia)就(jiu)如同混凝土构(gou)件里(li)面的(de)钢(gang)筋，起到加(jia)(jia)强的(de)作用，并使油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)能保持形(xing)状及张力(li)。骨(gu)架(jia)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)结(jie)构(gou)有三部(bu)分组成：油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)体、加(jia)(jia)强骨(gu)架(jia)和(he)自(zi)(zi)紧(jin)(jin)螺旋弹簧。密封(feng)(feng)(feng)(feng)(feng)(feng)体按照(zhao)不同部(bu)位又(you)分为底部(bu)、腰骨(gu)架(jia)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)构(gou)造图部(bu)、刃口(kou)和(he)密封(feng)(feng)(feng)(feng)(feng)(feng)唇等。通常(chang)，在自(zi)(zi)由状态下的(de)骨(gu)架(jia)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)，其(qi)内径(jing)(jing)比轴径(jing)(jing)小，即具有一定的(de)“过(guo)(guo)盈量”。因此(ci)，当油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)装入油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)座和(he)轴上(shang)之后(hou)，油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)刃口(kou)的(de)压(ya)力(li)和(he)自(zi)(zi)紧(jin)(jin)螺旋弹簧的(de)收缩力(li)对轴产生一定的(de)径(jing)(jing)向紧(jin)(jin)力(li)，经过(guo)(guo)一段时间(jian)运行后(hou)，该压(ya)力(li)会迅速减(jian)小乃至消失，因而，加(jia)(jia)上(shang)弹簧可以随时补偿油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)自(zi)(zi)紧(jin)(jin)力(li)。山东氟胶油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)哪里(li)买安装油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)前，检查轴径(jing)(jing)和(he)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)内径(jing)(jing)，两者应一致。

进口骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)不同油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)品牌都有不同的(de)(de)含(han)义(yi)(yi)，茂芳油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)来给(ji)您讲解一下(xia)我(wo)们常(chang)见(jian)的(de)(de)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)品牌的(de)(de)型(xing)(xing)(xing)号含(han)义(yi)(yi)，让您更(geng)好的(de)(de)了(le)解各种不同骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)型(xing)(xing)(xing)号。TC型(xing)(xing)(xing)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)(xing)号含(han)义(yi)(yi)：这是(shi)(shi)(shi)(shi)很(hen)常(chang)见(jian)的(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)类型(xing)(xing)(xing)，日(ri)本(ben)NOK油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)TC表(biao)示(shi)(shi)(shi)，中(zhong)国(guo)国(guo)标(biao)用(yong)(yong)FB来表(biao)示(shi)(shi)(shi)，德(de)国(guo)Simrit-Freudenberg油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)BASL来表(biao)示(shi)(shi)(shi)，德(de)国(guo)KACO油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)DGS表(biao)示(shi)(shi)(shi)，那(nei)(nei)么我(wo)们就(jiu)来说一下(xia)TC骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)什(shen)么意思(si)呢？TC骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)外(wai)面包(bao)覆(fu)橡胶，内(nei)包(bao)骨(gu)(gu)(gu)(gu)架(jia)(jia)，带(dai)自(zi)(zi)紧弹簧(huang)的(de)(de)双(shuang)唇(chun)口骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)，在油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)行业是(shi)(shi)(shi)(shi)非(fei)常(chang)常(chang)见(jian)的(de)(de)一种类型(xing)(xing)(xing)。TA型(xing)(xing)(xing)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)(xing)号含(han)义(yi)(yi)：TA油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)美国(guo)CR油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)中(zhong)比较常(chang)见(jian)的(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)形(xing)式，TA是(shi)(shi)(shi)(shi)日(ri)本(ben)NOK的(de)(de)表(biao)示(shi)(shi)(shi)方法(fa)，Goetze用(yong)(yong)824S来标(biao)注骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)(xing)号，德(de)国(guo)Dichtomatik油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)WCS来表(biao)示(shi)(shi)(shi)，TA油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)就(jiu)是(shi)(shi)(shi)(shi)双(shuang)层(ceng)(ceng)外(wai)铁(tie)壳(qiao)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)，双(shuang)唇(chun)口带(dai)自(zi)(zi)紧弹簧(huang)。TB型(xing)(xing)(xing)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)(xing)号含(han)义(yi)(yi)：TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)典(dian)型(xing)(xing)(xing)的(de)(de)外(wai)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)，单(dan)层(ceng)(ceng)外(wai)铁(tie)壳(qiao)骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)，带(dai)弹簧(huang)，双(shuang)唇(chun)口，由于(yu)TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)单(dan)层(ceng)(ceng)外(wai)铁(tie)壳(qiao)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)，所以相对来说TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)成本(ben)要(yao)低于(yu)TA油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)，在工业设备中(zhong)TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)使用(yong)(yong)量也(ye)要(yao)高于(yu)TA油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)。那(nei)(nei)么TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)如(ru)何表(biao)示(shi)(shi)(shi)的(de)(de)呢？日(ri)本(ben)NOK油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)用(yong)(yong)TB来表(biao)示(shi)(shi)(shi)，National油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)(shi)(shi)(shi)用(yong)(yong)47型(xing)(xing)(xing)来表(biao)示(shi)(shi)(shi)，Garlock油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)78型(xing)(xing)(xing)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)表(biao)示(shi)(shi)(shi)TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)， 中(zhong)国(guo)TW WKF油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)也(ye)是(shi)(shi)(shi)(shi)采用(yong)(yong)TB油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)来标(biao)注改骨(gu)(gu)(gu)(gu)架(jia)(jia)油(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)形(xing)式。

C型(xing)骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)为内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)可分为SC型(xing)、TC型(xing)、VC型(xing)、KC型(xing)、DC型(xing)这(zhei)五种(zhong)，分别是单唇内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)、双唇内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)、单唇无簧内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)、双唇无簧内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)、双唇双簧内骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)。G型(xing)骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)是外(wai)出(chu)有螺(luo)纹状，其(qi)类型(xing)和C型(xing)一样，只是在工艺上在外(wai)侧修(xiu)改成有螺(luo)纹状，类似于O型(xing)圈的作用(yong)，即起(qi)到(dao)(dao)加(jia)强密封(feng)(feng)(feng)(feng)效(xiao)果的作用(yong)，还能起(qi)到(dao)(dao)固定油(you)(you)封(feng)(feng)(feng)(feng)不松(song)动。B型(xing)骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)是骨架(jia)内侧有胶(jiao)料(liao)或者骨架(jia)内外(wai)都没(mei)有胶(jiao)料(liao)，没(mei)有胶(jiao)料(liao)会让散热(re)性能更(geng)好(hao)。A型(xing)骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)是装(zhuang)配式油(you)(you)封(feng)(feng)(feng)(feng)，结构(gou)相(xiang)对(dui)上述三种(zhong)相(xiang)对(dui)复杂，特点是承压性能更(geng)好(hao)更(geng)优异。骨架(jia)油(you)(you)封(feng)(feng)(feng)(feng)从接(jie)收到(dao)(dao)组(zu)装(zhuang)必须保持清洁(jie)。

如何合理地使用油封，应注(zhu)意以(yi)下几点：

1.轴(zhou)的(de)(de)转(zhuan)速由(you)于(yu)设计(ji)和结构上的(de)(de)原因(yin)，高转(zhuan)数的(de)(de)轴(zhou)应(ying)使(shi)用(yong)高速油封(feng)，低转(zhuan)速的(de)(de)轴(zhou)使(shi)用(yong)低速油封(feng)，不(bu)能将低速油封(feng)用(yong)于(yu)高速轴(zhou)上，反之也不(bu)行。

2.环境温度(du)(du)在(zai)使用(yong)温度(du)(du)较高(gao)的情况下，应选(xuan)用(yong)聚丙烯(xi)酯或(huo)硅、氟、硅氟橡(xiang)胶。并应设法降低油箱中的油温。在(zai)使用(yong)温度(du)(du)过低的情况下，应选(xuan)用(yong)耐寒橡(xiang)胶。

3.压(ya)力一般的(de)(de)油封(feng)(feng)承受(shou)压(ya)力能力差，压(ya)力过大(da)时(shi)油封(feng)(feng)会(hui)变形(xing)。在压(ya)力过大(da)的(de)(de)使(shi)用条件(jian)下应采用耐(nai)压(ya)支承圈或(huo)加强的(de)(de)耐(nai)压(ya)油封(feng)(feng)。

4.安装上的偏(pian)(pian)心(xin)程度油封和轴配合时(shi)偏(pian)(pian)心(xin)过大，则其密(mi)封性(xing)会变差，特(te)别(bie)是在(zai)轴转速高时(shi)尤(you)为严重。如果偏(pian)(pian)心(xin)过大时(shi)，可采(cai)用“W”形断面的油封。

5.轴(zhou)的(de)(de)表(biao)面光洁度，直接(jie)影(ying)响油封(feng)的(de)(de)使(shi)用(yong)寿(shou)命(ming)，即轴(zhou)的(de)(de)光洁度高，油封(feng)使(shi)用(yong)寿(shou)命(ming)就会(hui)长。

6.注(zhu)意(yi)在油封的唇口应(ying)有一定量(liang)的润滑油。

7.要(yao)特别注意防止尘土(tu)浸入油封。TB： 双(shuang)唇， 有安装弹簧 ，外(wai)壳(qiao)铁壳(qiao)；青海TC骨架油封常见问(wen)题

密封(feng)件(jian)的存放室温建议在30℃以下，避免密封(feng)件(jian)产生高温老化；上海耐腐(fu)蚀油封(feng)定制

为(wei)了充(chong)分(fen)发挥油(you)封(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)功(gong)能(neng)，必须根据(ju)使(shi)用(yong)条(tiao)(tiao)(tiao)件(jian)(jian)选(xuan)定合(he)适的(de)(de)(de)(de)(de)型式与(yu)材料(liao)。这里就主要(yao)的(de)(de)(de)(de)(de)影(ying)响因(yin)素作(zuo)一简述。1、轴的(de)(de)(de)(de)(de)表面线(xian)速(su)(su)度(du)(du)：在同一直径条(tiao)(tiao)(tiao)件(jian)(jian)下，不同材料(liao)制造的(de)(de)(de)(de)(de)油(you)封(feng)(feng)(feng)(feng)，适应轴面旋转线(xian)速(su)(su)度(du)(du)的(de)(de)(de)(de)(de)能(neng)力(li)不同。油(you)封(feng)(feng)(feng)(feng)使(shi)用(yong)的(de)(de)(de)(de)(de)线(xian)速(su)(su)度(du)(du)范围(wei)一般(ban)小(xiao)于(yu)(yu)15m/s,满意的(de)(de)(de)(de)(de)润滑和良好(hao)的(de)(de)(de)(de)(de)散(san)热条(tiao)(tiao)(tiao)件(jian)(jian)才是决定性因(yin)素。相(xiang)应较低的(de)(de)(de)(de)(de)数据(ju)，适用(yong)于(yu)(yu)更为(wei)苛刻的(de)(de)(de)(de)(de)条(tiao)(tiao)(tiao)件(jian)(jian)。2、温(wen)(wen)度(du)(du)：由于(yu)(yu)旋转轴表面与(yu)油(you)封(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)密封(feng)(feng)(feng)(feng)唇部产(chan)生(sheng)摩擦，所以密封(feng)(feng)(feng)(feng)唇口部的(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)高于(yu)(yu)油(you)液中的(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)，一般(ban)油(you)封(feng)(feng)(feng)(feng)工(gong)(gong)作(zuo)时(shi)(shi)其(qi)唇缘的(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)高于(yu)(yu)工(gong)(gong)作(zuo)介质温(wen)(wen)度(du)(du)20~50℃。随着(zhe)转速(su)(su)和压(ya)(ya)力(li)增加，密封(feng)(feng)(feng)(feng)唇口处的(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)也随之上升。另外，带有防(fang)(fang)尘(chen)(chen)唇的(de)(de)(de)(de)(de)油(you)封(feng)(feng)(feng)(feng)，比无(wu)(wu)防(fang)(fang)尘(chen)(chen)唇的(de)(de)(de)(de)(de)油(you)封(feng)(feng)(feng)(feng)会(hui)出(chu)现(xian)高于(yu)(yu)20℃的(de)(de)(de)(de)(de)过(guo)(guo)(guo)高温(wen)(wen)度(du)(du)。当超(chao)过(guo)(guo)(guo)容许(xu)温(wen)(wen)度(du)(du)时(shi)(shi)会(hui)缩短油(you)封(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)寿命，造成密封(feng)(feng)(feng)(feng)唇过(guo)(guo)(guo)早硬化(hua)及(ji)磨损加大。油(you)封(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)温(wen)(wen)度(du)(du)范围(wei)与(yu)油(you)封(feng)(feng)(feng)(feng)使(shi)用(yong)的(de)(de)(de)(de)(de)材料(liao)有关：材料(liao)为(wei)丁晴(qing)橡(xiang)(xiang)胶（NBR）时(shi)(shi)为(wei)-40~120℃，亚力(li)克橡(xiang)(xiang)胶（ACM）-30~180℃，氟橡(xiang)(xiang)胶（FKM）-20~230℃。3、压(ya)(ya)力(li)：油(you)封(feng)(feng)(feng)(feng)主要(yao)用(yong)于(yu)(yu)无(wu)(wu)压(ya)(ya)或者在微(wei)压(ya)(ya)的(de)(de)(de)(de)(de)条(tiao)(tiao)(tiao)件(jian)(jian)下使(shi)用(yong)，工(gong)(gong)作(zuo)压(ya)(ya)力(li)不超(chao)过(guo)(guo)(guo)0.05Mpa。当工(gong)(gong)作(zuo)压(ya)(ya)力(li)超(chao)过(guo)(guo)(guo)这个值时(shi)(shi)应选(xuan)用(yong)耐(nai)压(ya)(ya)型油(you)封(feng)(feng)(feng)(feng)。4、防(fang)(fang)尘(chen)(chen)：为(wei)防(fang)(fang)止污染(ran)物、灰尘(chen)(chen)、和湿气(qi)等从空气(qi)侧进入(ru)密封(feng)(feng)(feng)(feng)腔体(ti)内，建(jian)议使(shi)用(yong)带有防(fang)(fang)尘(chen)(chen)唇的(de)(de)(de)(de)(de)油(you)封(feng)(feng)(feng)(feng)。如果污染(ran)物侵(qin)入(ru)严重建(jian)议采用(yong)2个油(you)封(feng)(feng)(feng)(feng)，以串联方式一前一后安(an)装(zhuang)。上海(hai)耐(nai)腐(fu)蚀油(you)封(feng)(feng)(feng)(feng)定制

苏州(zhou)茂(mao)芳(fang)机械有(you)限公(gong)司汇集(ji)(ji)了(le)大量的(de)(de)(de)(de)(de)优秀(xiu)人才，集(ji)(ji)企业奇(qi)思(si)，创(chuang)经(jing)(jing)济奇(qi)迹，一群有(you)梦想有(you)朝气的(de)(de)(de)(de)(de)团队不(bu)断在前进(jin)的(de)(de)(de)(de)(de)道路上(shang)(shang)开(kai)创(chuang)新(xin)天(tian)地，绘(hui)画新(xin)蓝图(tu)，在江苏省等地区的(de)(de)(de)(de)(de)橡塑中始终保持良(liang)好(hao)的(de)(de)(de)(de)(de)信(xin)誉，信(xin)奉着(zhe)“争(zheng)取每一个客户不(bu)容易，失去每一个用户很简单”的(de)(de)(de)(de)(de)理念，市(shi)场是(shi)企业的(de)(de)(de)(de)(de)方向，质(zhi)量是(shi)企业的(de)(de)(de)(de)(de)生命，在公(gong)司有(you)效(xiao)方针的(de)(de)(de)(de)(de)领导下，全体上(shang)(shang)下，团结一致，共同进(jin)退(tui)，**协(xie)力(li)把各方面工作做得更好(hao)，努力(li)开(kai)创(chuang)工作的(de)(de)(de)(de)(de)新(xin)局面，公(gong)司的(de)(de)(de)(de)(de)新(xin)高度，未来苏州(zhou)茂(mao)芳(fang)机械供(gong)应和您一起奔向更美好(hao)的(de)(de)(de)(de)(de)未来，即使现(xian)在有(you)一点小小的(de)(de)(de)(de)(de)成(cheng)绩，也不(bu)足以骄傲，过去的(de)(de)(de)(de)(de)种种都已成(cheng)为昨日(ri)我们只有(you)总结经(jing)(jing)验(yan)，才能继续上(shang)(shang)路，让我们一起点燃新(xin)的(de)(de)(de)(de)(de)希望，放飞新(xin)的(de)(de)(de)(de)(de)梦想！

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