1．環(huán)境溫度-25"C至+55"C；
2．安裝高度不超過(guò)海拔2000m；
3．強(qiáng)酸，強(qiáng)堿，鹽、氨、氯離子腐蝕等環(huán)境：
4．廣泛應(yīng)用于石油、化工、碼頭、食品、制藥、*等工廠企業(yè)；
1．Ambienttomperafureis-25℃to+55℃
2．The heightofinstallmentcan。t over2000meters above sealevel．
3．Theycan withstandthe con'osionofsbong acid，strongalkali，salt，  ammonia，chlodne。and so on environments．
4．"l~eyerewidely usedinthelinesof petroleum．chemistry,dock,food，  medicine。war industry and sO On

1．工程塑料外殼采用玻璃纖維增強(qiáng)不飽和聚酯樹(shù)脂材料，模壓成型，外形美觀。具有抗老化、不變形、抗沖擊、抗靜電、耐腐蝕等優(yōu)點(diǎn)。產(chǎn)  品顏色為綠色；
2．不銹鋼外殼采用306；~F銹鋼材料，通過(guò)模具落料、成型工藝加工而成，表面鏡面拋光處理，美觀大方；
3．鋁殼體采用ZLl02鋁合金壓鑄而成，結(jié)構(gòu)輕巧，外形美觀；
4．G、S兩系列更抗強(qiáng)酸、強(qiáng)堿、鹽、海水、氯離子腐蝕，肪腐等級(jí)為F2；
5．G、s兩系列產(chǎn)品為迷宮式防水結(jié)構(gòu)，具有良好的防水、防塵性能，防護(hù)等級(jí)為IP65；
6．L系列產(chǎn)品殼體表面酸洗、鈍化后采用高壓靜電噴環(huán)氧樹(shù)酯塑粉處理，抗酸、堿、鹽腐蝕，
7．s系列產(chǎn)品采用曲路密封結(jié)構(gòu)，直接用緊固件緊固，具有良好的防水防塵性能；
8．所有外露緊固體均采用不銹鋼，密封采用硅橡膠，耐油、耐酸、耐堿、耐高溫；
9．本系列產(chǎn)品適用干交流50Hz，電壓380V以下，直流至440V，電流10A以?xún)?nèi)的控制電路中 切換、儀表講師等顯示之用；
10．內(nèi)裝元件由我公司定型；
11．內(nèi)裝元件主要有：*轉(zhuǎn)換開(kāi)關(guān)、按鈕、電流表、指示燈等，可按用戶(hù)要求裝其他儀表。
12．一般情況下，本系列產(chǎn)品的進(jìn)出線方向?yàn)橄逻M(jìn)線，電纜布線。用戶(hù)有特殊要求請(qǐng)注明；
13．產(chǎn)品出廠銘牌上只體現(xiàn)總單元內(nèi)容，各分單元代號(hào)為訂貨參數(shù)；
14．本系列產(chǎn)品一般為掛式安裝，特殊要求用戶(hù)請(qǐng)說(shuō)明。
防腐等級(jí)為F1
作為工作現(xiàn)場(chǎng)中電動(dòng)機(jī)的起停、控制轉(zhuǎn)換、信號(hào)
可實(shí)現(xiàn)各種元件的任意組合，滿足用戶(hù)設(shè)計(jì)要求；
1．The case of engineering plastic adopt strong glass-fibre，and ployster resin，and aremolded through contactor module。with light  sb'uctureand beautiful appearance，theyhavegoodadvantagesofaging resistance．shaperesistance，highimpact，anti-staticand anti  corrosion，eto．the products。users mirrer-polishing treatment，so it is very beauUful_
2．TheCasesofstainlesssteelismadeofimportingmaterialsof306 stainless steel，andaremeldinginto shapethroughmodule，then crafted，  the surface uses mirror-polishing~eatment，so it is very beautiful
3．Aluminium cases are made OfZLl02 alloyAluminium，with delicatad sb'ucture andbeautiful shape
4．The two series of G，S can withstand the corrosion of strong acid，strong alkali，salt，ammonia，chlonne，the anti-corrosion class is F2
5．Thetwo senesofG．S productsadoptcross-palacatypeand watar-proofs~ucture．theyhavegoodperfon'rlancaofwster-proofand dust-proof  and dust-proof,the protection grade is IP65．
6．The surfaceofthe shellsofLseries productsafteracid-weshingandge~ng ridof rust usesthetreatmentofhigh-pressure staticand  epoxy resin lt Can withstand the con'osion of acid alka¨and salt and so on The anti corrosion class is F1
7．Lseries productsadopta curve-esaling structure，and eretighten bythefixterminal．they have performance ofwater-proofand dust-proof  the protection grade reaches IP65
8．Alltheleakagefixersadoptstainless steel，sealersadoptsiliconrubber,theycanwi~standoil，acid，h_htemperatureandare noteasytoage
9-The products are usedinthe controlling circuitwith 50HzAC，lessthan380Vvoltage．1essthan400VDC，lessthanlOA current．Theyare  used to display the starting and stopping of motor,controlling shift，signal sh aft．meter measure on the spot ofwod~ing
10．The elements used in installing inside，which ere decided by our compan~
t1．The inside installment elements are mainly shift switches，bu~ons，current meters andindicator,the other meters can be installed    accordingtothe demand ofthe users Meanwhile．theCancatertothe designing demandoftheuserstoassemblefl'eely,
12．In general，In-outwiresofthe productsofthe sedes go unde~inand under-out，installmentwithCable，the special demand ofthe users  must be noted
13．Thefactory brandofthe productsmanifestthe contentofthewhole unit．eachunitcodeisordering parsmetar．
t4．The caries products is pendant type，the u8ers。special special demand must be noted