1. When cleaning steel or cast iron parts, generally use an aqueous solution containing caustic soda 10% emulsifier 0.2%, heated to above 90 °C, and cook the parts for about 30 minutes. In order to improve the fat removal effect, it is necessary to stir the solution. In order to avoid the damage of alkali to metal, after taking out the parts boiled with hot alkaline water, use a cloth or a brush to clean the saponified product, and finally rinse with hot water at 60°C-80°C, and dry it by yourself. Parts with small holes Dry with compressed air. 2. In the aluminum alloy parts, the aluminum alloy is easily corroded in the case of strong alkali, and the solution containing caustic soda 1% and emulsifier 0.4% should be cleaned. 3, rubber, leather parts such as leather bowls, leather pads, water circle, oil ring, etc., is strictly prohibited in the alkaline or acidic solution cleaning, if necessary, can be used to sprinkle cleaning. 4, precision parts such as the plunger, fuel injection head, bearings, etc., should be cleaned with diesel or gasoline, can not be washed with alkaline water. Second, the engine carbon removal: Mechanical removal of charcoal: 1, metal brush or scraper removal method: This method is made in accordance with the shape of the removal of a special part of the metal brush or scraper, the brush is installed on the drill to remove carbon deposition, or special scraper in addition to carbon deposition. This method is simple, but the hard-to-reach parts of the carbon deposit are not easy to remove and clean, and will damage the surface finish of parts and damage the surface of parts. These scars will be the growth point for new carbon deposits. 2, spray core shell method: This method is to walnut or apricot kernel shell by drying, crushing, screening, according to size classification, with a pressure of 392kPa-490kPa (4-5m2/m2) of compressed air blowing core shell, The core shell is guided by the hose to the coke deposit of the parts to be cleaned so as to destroy the charcoal layer without damaging the surface of the parts. Chemical removal of charcoal: This method is to soak the parts in a chemical solution for a certain period of time so that the coke is softened and loosened and removed. When clearing, place the parts in the chemical solution and soak them for the specified time. Then remove the parts and use a brush or cotton yarn to remove coke. Finally, clean them with hot water. Third, cooling scale cleaning: For scales containing more calcium carbonate and calcium sulfate, clean with 8%-10% hydrochloric acid solution. In order to prevent corrosion of the parts by hydrochloric acid, the use of maltotropine as a corrosion inhibitor, the amount of 3-4% per liter solution, the solution temperature of 50 °C -60 °C, soaking time of 50-70 minutes. After being treated with hydrochloric acid solution, it is washed with an aqueous solution added with raw potassium chromate (in an amount of 5 g per liter), or injected into a water jacket with a 5% concentration aqueous caustic soda solution to neutralize the acid solution remaining in the water jacket. Then rinse with water several times until it is washed. For silicic acid-containing scales, use 2%-3% caustic soda solution for treatment at a solution temperature of 30°C for a soaking time of 8-10 hours and then rinse with clean water. Deworming Tablet: Deworming Tablet,Deworming Bolus,Animal Deworming,Diclazuril For Pets Deworming Hebei Kexing Pharmaceutical Co., Ltd. , https://www.kexingpharma.com
Albendazole is used to treat a variety of intestinal helminth parasites. It has been used for treating parasitic infections of the respiratory tract, including Capillaria aerophilia, Paragonimus kellicotti, Aelurostrongylus abstrusus, Filaroides spp., and Oslerus osleri.
Praziquantel is widely used to treat intestinal infections caused by cestodes (Dipylidium caninum, Taenia pisiformis, and Echinococcus granulosus) and removal and control of canine cestode Echinococcus multilocularis. In cats it is used for removal of feline cestodes Dipylidium caninum and Taenia taeniaeformis. In horses it is used to treat tapeworms (Anoplocephala perfoliata).
Tractor maintenance, pay attention to "three clear"
First, maintenance maintenance cleaning: