Do not forget your own safety when you use the mixer for air conditioning maintenance


Do not forget the safety of the mixer air conditioning maintenance The current use of air conditioning systems on the vehicle is generally a single cold open type, the use of refrigerants Freon (R12 or Freon alternative 134a). In use, the refrigerant leaks from the joints and seals, and leakage of the refrigerant will result in poor cooling or no refrigeration. Pay attention to personal safety when servicing air conditioners. Freon (R12) has a large latent heat of evaporation. When it comes into contact with the skin and eyes, it absorbs a large amount of heat from the body and evaporates. As a result, it freezes and injure the human body. Therefore, attention should be paid when handling it. Protective glasses should be worn to protect the eyes. Once the liquid Freon enters the eyes, do not use your hands to lick it. Rinse immediately with plenty of clean cold water (in order to dilute the Freon concentration) and immediately go to the hospital for treatment. When a large amount of liquid Freon comes into contact with the skin, immediately flush it with plenty of cold water, apply it on the skin with clean Vaseline, and go to the hospital for treatment. Do not rub it with your hands. Because Freon is colorless and odorless, it is not easy to be noticed. Emissions into the air will reduce the concentration of oxygen in the air and can suffocate people. Because Freon gas is heavier than air, it usually settles on the bottom of the air. Therefore, when repairing air conditioners, repair personnel should not stand in the trenches, pits, etc., to discharge refrigerant. The work of releasing the refrigerant should be carried out in a well-ventilated place.

Jining Union Machinery And Parts Co., Ltd. Is famous for Excavator Swing Reduction. We can supply many brand and many models Excavator swing reduction.


Our company mainly produces a full range of excavators gear accessories,indulding excavator travel reduction assy, swing reduction assy (swing device), swing gears, swing gear ring, RV Gears, swing shaft (shaft pinion), crankshafts, pin, swing reduction carriers, swing reduction carrier assembly, travel hub (drum), swing motor cases, Swing Bearing and bearings, swing reducer housings, covers, etc.. Involves the brand including KO-MATSU, CA-T, HI-TACHI, SUMITOMO, KATO, DAEWOO, HYUNDAI, KOBELCO, VOLVO,JCB and other Chinese brands of excavators.

The model for excavator swing reduction is as follow,

Brand

Model

Hi-tachi

EX60,EX100,EX120, EX200, EX220, EX230,EX270,EX300,EX330,EX350,EX400,ZAIX200,ZAIX230,ZAIX210,ZAIX240,ZAIX250,ZAIX270,ZAIX330

Koma-tsu

PC30,PC35,PC40,PC50,PC60,PW60,PW100,PC100,PC120,PC150, PC200,PC210, PC220,PC228, PC240, PC300, PC350,PC360, PC400, PC410,PC450,PC600

Kobelco

SK07,SK12,SK60,SK75UR,SK100,SK115, SK120, SK200,SK210, SK220,SK230,SK258,SK300, SK330,SK350, SK450

KATO

HD250, HD400, HD450,HD550, HD700, HD770, HD800,HD820,HD880,HD900,HD1023,HD1250,HD1430,HD1880

Daewoo

DH55,DH150,DH200,DH220,DH25,DH258-7,DH290,DH300,DH330,DH360,DH370,DH500

Hyundai

R55,R60,R110,R130,R150,R200.R210,R215,R220,R225,R260,R280,R305

Sumitomo

SH100,SH120,SH200,SH300,SH350,SH450,

LS260,LS265,LS280,LS580 travel motors

CART

E70,E110,E120,E200,E240,E300,E307,E308,E312,E320,E322,E325,E330

VOLVO

EC55,EC210,EC240,EC290,EC360,EC450,EC460

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Excavator Swing Reduction

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JINING UNION MACHINERY AND PARTS CO., LTD. , http://www.vmpmachineryparts.com