本(ben)(ben)发(fa)(fa)明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)(de)润滑剂(ji)组(zu)(zu)(zu)合物(wu)(wu)中(zhong)(zhong)使用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)还(hai)具有极低(di)重量(liang)含(han)量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)硫化合物(wu)(wu)，通常(chang)(chang)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)5ppm、等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)3ppm、等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)，其水平太低(di)而无(wu)法通过(guo)(guo)常(chang)(chang)规的(de)(de)(de)(de)(de)(de)(de)(de)低(di)硫含(han)量(liang)分(fen)(fen)析仪检(jian)测(ce)。本(ben)(ben)发(fa)(fa)明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)(de)润滑剂(ji)组(zu)(zu)(zu)合物(wu)(wu)中(zhong)(zhong)使用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)按(an)(an)(an)照标(biao)准eniso2719的(de)(de)(de)(de)(de)(de)(de)(de)闪(shan)点(dian)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)110℃、等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)120℃、更等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)140℃。由于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)烃(ting)(ting)(ting)(ting)油(you)(you)(you)将不(bu)易燃，因此高(gao)(gao)闪(shan)点(dian)(通常(chang)(chang)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)110℃)尤其能够(gou)克(ke)服(fu)存储和运输过(guo)(guo)程中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)安全性(xing)(xing)问(wen)题(ti)。还(hai)地，烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)20℃蒸(zheng)气压(ya)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)低(di)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)。在一个实施方(fang)式中(zhong)(zhong)，还(hai)地，用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)润滑剂(ji)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)按(an)(an)(an)照标(biao)准eniso2719的(de)(de)(de)(de)(de)(de)(de)(de)闪(shan)点(dian)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)110℃，20℃蒸(zheng)气压(ya)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)低(di)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)。烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)闪(shan)点(dian)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)120℃，20℃蒸(zheng)气压(ya)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)低(di)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)。其闪(shan)点(dian)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)高(gao)(gao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)140℃，20℃蒸(zheng)气压(ya)等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)低(di)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)。本(ben)(ben)发(fa)(fa)明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)(de)润滑剂(ji)组(zu)(zu)(zu)合物(wu)(wu)中(zhong)(zhong)使用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)具有能够(gou)克(ke)服(fu)可(ke)燃性(xing)(xing)、气味和挥(hui)发(fa)(fa)性(xing)(xing)问(wen)题(ti)的(de)(de)(de)(de)(de)(de)(de)(de)沸(fei)腾温(wen)度、闪(shan)点(dian)和蒸(zheng)气压(ya)。还(hai)有选地。本(ben)(ben)发(fa)(fa)明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)(de)润滑剂(ji)组(zu)(zu)(zu)合物(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)按(an)(an)(an)照标(biao)准eniso3104的(de)(de)(de)(de)(de)(de)(de)(de)40℃运动粘(zhan)度等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)5cst、等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)、等(deng)(deng)(deng)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)或(huo)(huo)(huo)(huo)(huo)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)4cst。烃(ting)(ting)(ting)(ting)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)获取方(fang)法：所(suo)述烃(ting)(ting)(ting)(ting)油(you)(you)(you)组(zu)(zu)(zu)合物(wu)(wu)可(ke)以按(an)(an)(an)照以下方(fang)式获得。本(ben)(ben)发(fa)(fa)明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)油(you)(you)(you)是源自生(sheng)物(wu)(wu)质(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)转(zhuan)化的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)馏(liu)分(fen)(fen)。源自生(sheng)物(wu)(wu)质(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)转(zhuan)化是指由生(sheng)物(wu)(wu)来源原料(liao)生(sheng)产(chan)的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)馏(liu)分(fen)(fen)。生(sheng)物(wu)(wu)来源的(de)(de)(de)(de)(de)(de)(de)(de)烃(ting)(ting)(ting)(ting)馏(liu)分(fen)(fen)通过(guo)(guo)包括加(jia)(jia)氢脱氧(hdo)和异构化(iso)步骤的(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法获得。内齿(chi)轮可(ke)应用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)(yu)家电领域，如(ru)洗衣机(ji)、空(kong)调等(deng)(deng)(deng)，可(ke)保证设备的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)精度和高(gao)(gao)稳定性(xing)(xing)。青(qing)海加(jia)(jia)工内齿(chi)轮公式

和(he)/或(huo)(huo)-40℃运动粘度(du)(du)等(deng)于(yu)(yu)(yu)或(huo)(huo)小于(yu)(yu)(yu)5cst、等(deng)于(yu)(yu)(yu)或(huo)(huo)小于(yu)(yu)(yu)、更等(deng)于(yu)(yu)(yu)或(huo)(huo)小于(yu)(yu)(yu)4cst。在本(ben)发明(ming)(ming)的一(yi)(yi)个(ge)(ge)实(shi)施方(fang)(fang)式(shi)(shi)中，烃油(you)的按照(zhao)标准astmd86测量(liang)(liang)(liang)的馏程(cheng)为(wei)290℃至(zhi)(zhi)325℃，运动粘度(du)(du)等(deng)于(yu)(yu)(yu)或(huo)(huo)小于(yu)(yu)(yu)5cst。在本(ben)发明(ming)(ming)的一(yi)(yi)个(ge)(ge)实(shi)施方(fang)(fang)式(shi)(shi)中，烃油(you)通过(guo)对经脱氧(yang)(yang)和(he)/或(huo)(huo)异(yi)构化(hua)的生物(wu)来(lai)源(yuan)原料在80℃至(zhi)(zhi)180℃的温(wen)度(du)(du)和(he)50至(zhi)(zhi)160巴的压(ya)力下进(jin)行(xing)催化(hua)氢化(hua)过(guo)程(cheng)而获得。在本(ben)发明(ming)(ming)的一(yi)(yi)个(ge)(ge)实(shi)施方(fang)(fang)式(shi)(shi)中，组(zu)合(he)(he)物(wu)包含：-相对于(yu)(yu)(yu)所(suo)述(shu)润(run)滑(hua)剂(ji)组(zu)合(he)(he)物(wu)的总重(zhong)量(liang)(liang)(liang)为(wei)97重(zhong)量(liang)(liang)(liang)％至(zhi)(zhi)％的烃油(you)，相对于(yu)(yu)(yu)所(suo)述(shu)烃油(you)的总重(zhong)量(liang)(liang)(liang)，所(suo)述(shu)烃油(you)包含至(zhi)(zhi)少98重(zhong)量(liang)(liang)(liang)％的异(yi)链烷烃、小于(yu)(yu)(yu)2重(zhong)量(liang)(liang)(liang)％的正(zheng)链烷烃，并且生物(wu)来(lai)源(yuan)碳含量(liang)(liang)(liang)等(deng)于(yu)(yu)(yu)或(huo)(huo)高(gao)于(yu)(yu)(yu)90％，所(suo)述(shu)烃油(you)的40℃运动粘度(du)(du)等(deng)于(yu)(yu)(yu)或(huo)(huo)小于(yu)(yu)(yu)5cst；-相对于(yu)(yu)(yu)所(suo)述(shu)润(run)滑(hua)剂(ji)组(zu)合(he)(he)物(wu)的总重(zhong)量(liang)(liang)(liang)为(wei)％至(zhi)(zhi)3重(zhong)量(liang)(liang)(liang)％的选自(zi)(zi)以下物(wu)质中的至(zhi)(zhi)少一(yi)(yi)种(zhong)(zhong)添(tian)(tian)加(jia)剂(ji)：ο选自(zi)(zi)三(san)芳(fang)基(ji)(ji)硫(liu)代(dai)(dai)(dai)磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)、氨基(ji)(ji)甲酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)和(he)硫(liu)代(dai)(dai)(dai)氨基(ji)(ji)甲酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)的抗磨添(tian)(tian)加(jia)剂(ji)；ο选自(zi)(zi)无灰磷(lin)(lin)(lin)或(huo)(huo)硫(liu)磷(lin)(lin)(lin)添(tian)(tian)加(jia)剂(ji)的极压(ya)添(tian)(tian)加(jia)剂(ji)，例(li)如磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)、硫(liu)逐(zhu)磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)、膦酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)、二硫(liu)代(dai)(dai)(dai)磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)和(he)硫(liu)代(dai)(dai)(dai)磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)，例(li)如二烷基(ji)(ji)二硫(liu)代(dai)(dai)(dai)磷(lin)(lin)(lin)酸(suan)(suan)(suan)酯(zhi)(zhi)(zhi)(zhi)；ο选自(zi)(zi)甲苯三(san)唑、甲苯三(san)唑的衍(yan)生物(wu)或(huo)(huo)二巯(qiu)基(ji)(ji)噻二唑的金属钝化(hua)剂(ji)。ο选自(zi)(zi)酚类抗氧(yang)(yang)化(hua)剂(ji)的抗氧(yang)(yang)化(hua)剂(ji)；ο及其(qi)混合(he)(he)物(wu)。在一(yi)(yi)个(ge)(ge)实(shi)施方(fang)(fang)式(shi)(shi)中，组(zu)合(he)(he)物(wu)的使用(yong)温(wen)度(du)(du)为(wei)50℃至(zhi)(zhi)400℃、100℃至(zhi)(zhi)300℃。湖南内(nei)齿轮内(nei)齿轮是(shi)一(yi)(yi)种(zhong)(zhong)高(gao)精(jing)度(du)(du)的机(ji)械传动元件，可用(yong)于(yu)(yu)(yu)各(ge)种(zhong)(zhong)工业领域(yu)。

本实(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)型(xing)(xing)(xing)涉(she)及(ji)一种内(nei)齿(chi)轮粉(fen)末(mo)冶(ye)金(jin)(jin)用(yong)(yong)(yong)(yong)(yong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)模具。背景技(ji)术(shu)(shu)(shu)：如图1、2所示的(de)(de)(de)(de)内(nei)齿(chi)轮，采(cai)用(yong)(yong)(yong)(yong)(yong)粉(fen)末(mo)冶(ye)金(jin)(jin)加(jia)工(gong)(gong)(gong)时，粉(fen)料(liao)(liao)(liao)毛坯传统的(de)(de)(de)(de)做法(fa)是采(cai)用(yong)(yong)(yong)(yong)(yong)上(shang)(shang)冲(chong)(chong)(chong)+中(zhong)(zhong)(zhong)模+下(xia)冲(chong)(chong)(chong)+芯(xin)(xin)棒(bang)的(de)(de)(de)(de)结(jie)构进行冲(chong)(chong)(chong)压成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)。工(gong)(gong)(gong)件粉(fen)料(liao)(liao)(liao)毛坯烧结(jie)后，需(xu)再进行切削(xue)加(jia)工(gong)(gong)(gong)制出(chu)外(wai)周上(shang)(shang)的(de)(de)(de)(de)一圈凹槽。但是这种结(jie)构，工(gong)(gong)(gong)件内(nei)齿(chi)的(de)(de)(de)(de)圆弧角做不出(chu)来，这个(ge)内(nei)齿(chi)圈是挂(gua)挡用(yong)(yong)(yong)(yong)(yong)内(nei)齿(chi)圈，如果内(nei)齿(chi)没有(you)圆角，实(shi)际使用(yong)(yong)(yong)(yong)(yong)时会出(chu)现(xian)脱档的(de)(de)(de)(de)情况，严重影响(xiang)使用(yong)(yong)(yong)(yong)(yong)性(xing)能。技(ji)术(shu)(shu)(shu)实(shi)现(xian)要素：本实(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)型(xing)(xing)(xing)所要解决的(de)(de)(de)(de)技(ji)术(shu)(shu)(shu)问题(ti)是：提供(gong)一种成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)细(xi)致(zhi)、成(cheng)(cheng)(cheng)(cheng)品使用(yong)(yong)(yong)(yong)(yong)性(xing)能佳(jia)的(de)(de)(de)(de)内(nei)齿(chi)轮粉(fen)末(mo)冶(ye)金(jin)(jin)用(yong)(yong)(yong)(yong)(yong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)模具。为解决上(shang)(shang)述技(ji)术(shu)(shu)(shu)问题(ti)，本实(shi)用(yong)(yong)(yong)(yong)(yong)新(xin)型(xing)(xing)(xing)所采(cai)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)技(ji)术(shu)(shu)(shu)方(fang)案(an)为：内(nei)齿(chi)轮粉(fen)末(mo)冶(ye)金(jin)(jin)用(yong)(yong)(yong)(yong)(yong)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)模具，包括中(zhong)(zhong)(zhong)模座、用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)件上(shang)(shang)表面(mian)的(de)(de)(de)(de)上(shang)(shang)冲(chong)(chong)(chong)、下(xia)冲(chong)(chong)(chong)、穿设在下(xia)冲(chong)(chong)(chong)中(zhong)(zhong)(zhong)部(bu)轴向(xiang)通(tong)孔(kong)(kong)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)芯(xin)(xin)棒(bang)，中(zhong)(zhong)(zhong)模座中(zhong)(zhong)(zhong)可拆卸地(di)设有(you)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)件外(wai)侧面(mian)的(de)(de)(de)(de)中(zhong)(zhong)(zhong)模芯(xin)(xin)，中(zhong)(zhong)(zhong)模芯(xin)(xin)内(nei)上(shang)(shang)段上(shang)(shang)周向(xiang)均布有(you)若干成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)件外(wai)周间隔块的(de)(de)(de)(de)外(wai)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)槽口，中(zhong)(zhong)(zhong)模芯(xin)(xin)内(nei)中(zhong)(zhong)(zhong)段为圆形(xing)光滑(hua)内(nei)壁(bi)，芯(xin)(xin)棒(bang)与下(xia)冲(chong)(chong)(chong)及(ji)中(zhong)(zhong)(zhong)模芯(xin)(xin)配合形(xing)成(cheng)(cheng)(cheng)(cheng)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)加(jia)料(liao)(liao)(liao)的(de)(de)(de)(de)加(jia)料(liao)(liao)(liao)腔(qiang)，上(shang)(shang)冲(chong)(chong)(chong)中(zhong)(zhong)(zhong)活动穿设有(you)上(shang)(shang)二冲(chong)(chong)(chong)，上(shang)(shang)二冲(chong)(chong)(chong)下(xia)部(bu)设有(you)一圈用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)件内(nei)部(bu)齿(chi)牙(ya)的(de)(de)(de)(de)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)槽，下(xia)冲(chong)(chong)(chong)轴向(xiang)通(tong)孔(kong)(kong)的(de)(de)(de)(de)上(shang)(shang)部(bu)孔(kong)(kong)壁(bi)设有(you)若干与成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)槽相配合的(de)(de)(de)(de)导(dao)(dao)向(xiang)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)块，导(dao)(dao)向(xiang)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)块的(de)(de)(de)(de)顶部(bu)为呈(cheng)倾斜(xie)状以成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)工(gong)(gong)(gong)件齿(chi)牙(ya)端(duan)部(bu)斜(xie)面(mian)。

有机化(hua)(hua)学产品的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)降解(jie)(jie)是(shi)指通过微生(sheng)(sheng)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)代谢活性(xing)来降低化(hua)(hua)合物(wu)(wu)(wu)的(de)(de)(de)(de)(de)复杂性(xing)。在(zai)(zai)(zai)有氧条件下，微生(sheng)(sheng)物(wu)(wu)(wu)将(jiang)有机物(wu)(wu)(wu)转(zhuan)化(hua)(hua)为二(er)氧化(hua)(hua)碳(tan)、水和(he)(he)生(sheng)(sheng)物(wu)(wu)(wu)质。oecd306方法(fa)(fa)用于(yu)(yu)评价单个(ge)(ge)物(wu)(wu)(wu)质在(zai)(zai)(zai)海水中(zhong)的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)降解(jie)(jie)性(xing)。根据(ju)该方法(fa)(fa)，烃(ting)(ting)(ting)(ting)油(you)(you)的(de)(de)(de)(de)(de)28天生(sheng)(sheng)物(wu)(wu)(wu)降解(jie)(jie)性(xing)为至(zhi)(zhi)(zhi)(zhi)少60％、至(zhi)(zhi)(zhi)(zhi)少70％、至(zhi)(zhi)(zhi)(zhi)少75％、有利地(di)至(zhi)(zhi)(zhi)(zhi)少80％。oecd306方法(fa)(fa)如下：对于(yu)(yu)密(mi)闭(bi)瓶法(fa)(fa)，将(jiang)预定(ding)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)待(dai)测(ce)试(shi)物(wu)(wu)(wu)质以通常为2-10mg/l的(de)(de)(de)(de)(de)浓(nong)度(du)(du)溶解(jie)(jie)在(zai)(zai)(zai)测(ce)试(shi)介质中(zhong)，使用一种(zhong)或(huo)多(duo)种(zhong)浓(nong)度(du)(du)。将(jiang)溶液在(zai)(zai)(zai)15℃至(zhi)(zhi)(zhi)(zhi)20℃的(de)(de)(de)(de)(de)恒定(ding)温度(du)(du)下，避光保(bao)存在(zai)(zai)(zai)充满的(de)(de)(de)(de)(de)密(mi)闭(bi)瓶中(zhong)。通过28天的(de)(de)(de)(de)(de)氧分析监测(ce)降解(jie)(jie)。使用24个(ge)(ge)瓶(8个(ge)(ge)瓶用于(yu)(yu)待(dai)测(ce)试(shi)物(wu)(wu)(wu)质，8个(ge)(ge)瓶用于(yu)(yu)参考(kao)化(hua)(hua)合物(wu)(wu)(wu)，8个(ge)(ge)瓶用于(yu)(yu)营养素(su))。所有分析均在(zai)(zai)(zai)数个(ge)(ge)瓶上进(jin)行。使用化(hua)(hua)学或(huo)电化(hua)(hua)学方法(fa)(fa)进(jin)行至(zhi)(zhi)(zhi)(zhi)少4次溶解(jie)(jie)氧测(ce)定(ding)(第0、5、15和(he)(he)20天)。在(zai)(zai)(zai)本发明的(de)(de)(de)(de)(de)一个(ge)(ge)具体实(shi)施方式中(zhong)，烃(ting)(ting)(ting)(ting)油(you)(you)包(bao)含(han)：-相对于(yu)(yu)所述(shu)烃(ting)(ting)(ting)(ting)油(you)(you)的(de)(de)(de)(de)(de)总(zong)(zong)重(zhong)量(liang)(liang)(liang)。重(zhong)量(liang)(liang)(liang)含(han)量(liang)(liang)(liang)为95％至(zhi)(zhi)(zhi)(zhi)100％、98％至(zhi)(zhi)(zhi)(zhi)100％的(de)(de)(de)(de)(de)异链烷(wan)烃(ting)(ting)(ting)(ting)；和(he)(he)-相对于(yu)(yu)所述(shu)烃(ting)(ting)(ting)(ting)油(you)(you)的(de)(de)(de)(de)(de)总(zong)(zong)重(zhong)量(liang)(liang)(liang)，重(zhong)量(liang)(liang)(liang)含(han)量(liang)(liang)(liang)等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)5％、等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)2％的(de)(de)(de)(de)(de)正链烷(wan)烃(ting)(ting)(ting)(ting)；和(he)(he)-相对于(yu)(yu)所述(shu)烃(ting)(ting)(ting)(ting)油(you)(you)的(de)(de)(de)(de)(de)总(zong)(zong)重(zhong)量(liang)(liang)(liang)，重(zhong)量(liang)(liang)(liang)含(han)量(liang)(liang)(liang)等(deng)于(yu)(yu)或(huo)低于(yu)(yu)％、等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)100ppm的(de)(de)(de)(de)(de)环烷(wan)化(hua)(hua)合物(wu)(wu)(wu)；和(he)(he)-相对于(yu)(yu)所述(shu)烃(ting)(ting)(ting)(ting)油(you)(you)的(de)(de)(de)(de)(de)总(zong)(zong)重(zhong)量(liang)(liang)(liang)，重(zhong)量(liang)(liang)(liang)含(han)量(liang)(liang)(liang)等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)300ppm、等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)100ppm、等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)50ppm、有利地(di)等(deng)于(yu)(yu)或(huo)小(xiao)(xiao)于(yu)(yu)20ppm的(de)(de)(de)(de)(de)芳族化(hua)(hua)合物(wu)(wu)(wu)。内齿轮(lun)的(de)(de)(de)(de)(de)制造工艺(yi)精细，能(neng)够保(bao)证产品的(de)(de)(de)(de)(de)精度(du)(du)和(he)(he)稳定(ding)性(xing)，提高设(she)备(bei)的(de)(de)(de)(de)(de)传动效(xiao)率(lv)。

在本(ben)实用(yong)新型中，除(chu)非另有(you)(you)明确的(de)规定和(he)(he)限定，特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)在第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)之(zhi)“上(shang)”或之(zhi)“下(xia)”可(ke)以(yi)包(bao)(bao)括(kuo)和(he)(he)第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)直(zhi)(zhi)接(jie)(jie)接(jie)(jie)触(chu)，也可(ke)以(yi)包(bao)(bao)括(kuo)和(he)(he)第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)不是直(zhi)(zhi)接(jie)(jie)接(jie)(jie)触(chu)而是通过(guo)它们之(zhi)间的(de)另外的(de)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)接(jie)(jie)触(chu)。而且，特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)在第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)“之(zhi)上(shang)”、“上(shang)方(fang)”和(he)(he)“上(shang)面(mian)”包(bao)(bao)括(kuo)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)在第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)正(zheng)(zheng)上(shang)方(fang)和(he)(he)斜(xie)上(shang)方(fang)，或只(zhi)表示特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)水(shui)平高(gao)度高(gao)于(yu)第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)。特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)在第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)“之(zhi)下(xia)”、“下(xia)方(fang)”和(he)(he)“下(xia)面(mian)”包(bao)(bao)括(kuo)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)在第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)正(zheng)(zheng)下(xia)方(fang)和(he)(he)斜(xie)下(xia)方(fang)，或只(zhi)表示特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)水(shui)平高(gao)度小于(yu)第(di)二(er)(er)特(te)(te)征(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)。实施例请(qing)参阅图1-4，本(ben)实用(yong)新型提供一(yi)种技术方(fang)案：一(yi)种从动(dong)螺旋(xuan)齿轮(lun)(lun)(lun)，包(bao)(bao)括(kuo)基(ji)本(ben)体(ti)(ti)1和(he)(he)轮(lun)(lun)(lun)齿2，轮(lun)(lun)(lun)齿2一(yi)体(ti)(ti)成型均匀(yun)分布(bu)在基(ji)本(ben)体(ti)(ti)1的(de)外壁上(shang)，油(you)(you)腔(qiang)(qiang)7的(de)一(yi)侧外壁上(shang)均开(kai)设(she)有(you)(you)注油(you)(you)孔(kong)(kong)14，注油(you)(you)孔(kong)(kong)14的(de)内(nei)(nei)(nei)部(bu)螺接(jie)(jie)有(you)(you)螺纹塞(sai)15，螺纹塞(sai)15与(yu)注油(you)(you)孔(kong)(kong)14交接(jie)(jie)处设(she)置(zhi)有(you)(you)硅胶密封垫，螺纹塞(sai)15的(de)端部(bu)开(kai)设(she)有(you)(you)插(cha)槽(cao)(cao)16，插(cha)槽(cao)(cao)16的(de)截面(mian)形状为正(zheng)(zheng)六(liu)边形，通过(guo)六(liu)角(jiao)扳手(shou)(shou)插(cha)入插(cha)槽(cao)(cao)16中然后转(zhuan)动(dong)扳手(shou)(shou)将螺纹塞(sai)15取(qu)下(xia)，这样(yang)可(ke)以(yi)方(fang)便对油(you)(you)腔(qiang)(qiang)7的(de)内(nei)(nei)(nei)部(bu)进(jin)行润(run)滑油(you)(you)的(de)添加，基(ji)本(ben)体(ti)(ti)1的(de)内(nei)(nei)(nei)部(bu)开(kai)设(she)有(you)(you)卡(ka)接(jie)(jie)机(ji)构3，卡(ka)接(jie)(jie)机(ji)构3包(bao)(bao)括(kuo)中心主(zhu)装配孔(kong)(kong)301，中心主(zhu)装配孔(kong)(kong)301开(kai)设(she)在基(ji)本(ben)体(ti)(ti)1的(de)内(nei)(nei)(nei)部(bu)中间位置(zhi)，中心主(zhu)装配孔(kong)(kong)301的(de)内(nei)(nei)(nei)壁上(shang)开(kai)设(she)有(you)(you)定位卡(ka)槽(cao)(cao)302，定位卡(ka)槽(cao)(cao)302设(she)置(zhi)有(you)(you)三(san)组，且三(san)组定位卡(ka)槽(cao)(cao)302为等角(jiao)度设(she)置(zhi)。内(nei)(nei)(nei)齿轮(lun)(lun)(lun)可(ke)用(yong)于(yu)纺织机(ji)械传动(dong)系统(tong)，可(ke)提高(gao)生(sheng)产效率和(he)(he)降(jiang)低(di)能耗。辽宁内(nei)(nei)(nei)齿轮(lun)(lun)(lun)啮合

内齿轮可应用于矿(kuang)山机(ji)械领(ling)域，如矿(kuang)山提升机(ji)、矿(kuang)山输送机(ji)等，可提高设备(bei)的(de)效率和生产(chan)能力。青海加工内齿轮公(gong)式

然后上(shang)(shang)磨(mo)(mo)床(chuang)上(shang)(shang)去磨(mo)(mo)，还有(you)一个办法就(jiu)是铣(xian)(xian)，有(you)梯形(xing)(xing)丝(si)(si)(si)(si)(si)杠铣(xian)(xian)床(chuang)可以(yi)加工(gong)，在普通立式(shi)数控铣(xian)(xian)床(chuang)上(shang)(shang)，如果配上(shang)(shang)数控分(fen)度(du)(du)头和刀具，用(yong)(yong)(yong)上(shang)(shang)第四轴(zhou)控制(zhi)(zhi)(zhi)功(gong)能(neng)也可以(yi)铣(xian)(xian)出(chu)(chu)来(lai)，同(tong)理(li)卧式(shi)铣(xian)(xian)床(chuang)也可以(yi)做，不过铣(xian)(xian)出(chu)(chu)来(lai)还是得(de)继续热(re)处理(li)加磨(mo)(mo)，不淬火不耐(nai)磨(mo)(mo)，不磨(mo)(mo)表面质量(liang)不高(gao)。机床(chuang)丝(si)(si)(si)(si)(si)杠根(gen)据(ju)用(yong)(yong)(yong)途及使用(yong)(yong)(yong)要(yao)求分(fen)为7个等级(ji)(ji)(ji)，即3级(ji)(ji)(ji)，滑(hua)动丝(si)(si)(si)(si)(si)杆(gan)(gan)结构，4级(ji)(ji)(ji)，5级(ji)(ji)(ji)，6级(ji)(ji)(ji)，7级(ji)(ji)(ji)，8级(ji)(ji)(ji)，9级(ji)(ji)(ji)，3级(ji)(ji)(ji)精(jing)(jing)度(du)(du)较高(gao)，依(yi)次逐渐减(jian)低.8级(ji)(ji)(ji)精(jing)(jing)度(du)(du)以(yi)上(shang)(shang)丝(si)(si)(si)(si)(si)杠所(suo)配螺(luo)母精(jing)(jing)度(du)(du)允(yun)许(xu)比丝(si)(si)(si)(si)(si)杠低一个精(jing)(jing)度(du)(du)等级(ji)(ji)(ji)，3级(ji)(ji)(ji)，4级(ji)(ji)(ji)，5级(ji)(ji)(ji)，6级(ji)(ji)(ji)精(jing)(jing)度(du)(du)的(de)丝(si)(si)(si)(si)(si)杠检测螺(luo)旋线(xian)轴(zhou)向误(wu)差(cha)，7级(ji)(ji)(ji)，8级(ji)(ji)(ji)，9级(ji)(ji)(ji)精(jing)(jing)度(du)(du)的(de)丝(si)(si)(si)(si)(si)杠检测螺(luo)距误(wu)差(cha)和螺(luo)距累积误(wu)差(cha)。梯形(xing)(xing)丝(si)(si)(si)(si)(si)杆(gan)(gan)定(ding)制(zhi)(zhi)(zhi)-阳江滚珠丝(si)(si)(si)(si)(si)杆(gan)(gan)-步进(jin)电(dian)(dian)(dian)机丝(si)(si)(si)(si)(si)杆(gan)(gan)，万(wan)福(fu)(fu)是东(dong)(dong)莞(guan)市(shi)(shi)万(wan)福(fu)(fu)五金制(zhi)(zhi)(zhi)品有(you)限公(gong)(gong)司今年(nian)全新升级(ji)(ji)(ji)推出(chu)(chu)的(de)，以(yi)上(shang)(shang)图片只供(gong)参(can)考，请您拨打(da)本页面或图片上(shang)(shang)的(de)联系(xi)(xi)电(dian)(dian)(dian)话联系(xi)(xi)我(wo)们。万(wan)福(fu)(fu)，大(da)(da)导(dao)(dao)程梯形(xing)(xing)丝(si)(si)(si)(si)(si)杆(gan)(gan)(图)-滑(hua)动丝(si)(si)(si)(si)(si)杆(gan)(gan)公(gong)(gong)司-开窗(chuang)机滑(hua)动丝(si)(si)(si)(si)(si)杆(gan)(gan)由东(dong)(dong)莞(guan)市(shi)(shi)万(wan)福(fu)(fu)五金制(zhi)(zhi)(zhi)品有(you)限公(gong)(gong)司提(ti)供(gong)。“齿轮(lun)(lun)箱,丝(si)(si)(si)(si)(si)杆(gan)(gan),蜗(wo)杆(gan)(gan),带轮(lun)(lun),内齿轮(lun)(lun),齿轮(lun)(lun),蜗(wo)轮(lun)(lun),精(jing)(jing)密轴(zhou),轴(zhou)套”就(jiu)选东(dong)(dong)莞(guan)市(shi)(shi)万(wan)福(fu)(fu)五金制(zhi)(zhi)(zhi)品有(you)限公(gong)(gong)司，公(gong)(gong)司位(wei)于：广(guang)东(dong)(dong)省东(dong)(dong)莞(guan)市(shi)(shi)虎(hu)门镇(zhen)陈村社区厚虎(hu)路(lu)22号，多年(nian)来(lai)，万(wan)福(fu)(fu)五金坚持(chi)为客户提(ti)供(gong)好的(de)服务。欢(huan)迎广(guang)大(da)(da)新老(lao)客户来(lai)电(dian)(dian)(dian)，来(lai)函，亲(qin)临指(zhi)导(dao)(dao)，洽谈业务。万(wan)福(fu)(fu)五金期待成(cheng)为您的(de)长(zhang)期合作伙伴！青海加工(gong)内齿轮(lun)(lun)公(gong)(gong)式(shi)

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